Lesson 4 
Earthquake 
/ earthquake /ɜrθ·kweɪk
Earthquake
Earthquake
Earthquake
Earthquake
Earthquake
Earthquake
Earthquake
/ earthquake /ɜrθ·kweɪk 
Informal: quake 
noun C 
a sudden, violent movement of the earth’s surface, 
often causing damage and sometimes deaths 
 زلزله
/ survive /sərˈvɑɪv 
verb I/T
/ survive /sərˈvɑɪv 
verb I/T 
to continue to live or to exist, esp. after a 
dangerous event
/ survive /sərˈvɑɪv 
verb I/T 
to continue to live or to exist, esp. after a 
dangerous event 
The baby was born with a defective heart 
and survived for only a few hours.
/ survive /sərˈvɑɪv 
verb I/T 
to continue to live or to exist, esp. after a 
dangerous event 
The baby was born with a defective heart 
and survived for only a few hours. 
The building survived the earthquake with 
little damage.
/ survive /sərˈvɑɪv 
verb I/T 
to continue to live or to exist, esp. after a 
dangerous event 
The baby was born with a defective heart 
and survived for only a few hours. 
The building survived the earthquake with 
little damage. 
 زنده ماندن
Word formation 
survive /sərˈvɑɪv/ verb I/T 
survival /sərˈvɑɪ·vəl/ noun U 
Doctors told my wife I had a 50/50 chance of 
survival. 
survivor /sərˈvɑɪ·vər/ noun C = بازمانده 
a Holocaust survivor 
He was the sole survivor of the crash . 
person who continues to live after a close 
relative dies: Her survivors include two 
children and five grandchildren.
experience /ɪkˈspɪr·iː·əns/ 
noun C/U
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth 
Do you have any experience working with 
children?
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth 
Do you have any experience working with 
children? 
I know from experience that it can get quite cold 
in Maine this time of year.
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth 
Do you have any experience working with 
children? 
I know from experience that it can get quite cold 
in Maine this time of year. 
 تجربه ، آگاهی ، دانش
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth 
Do you have any experience working with 
children? 
I know from experience that it can get quite cold 
in Maine this time of year. 
 تجربه ، آگاهی ، دانش 
experience /ɪkˈspɪr·iː·əns/ verb T
experience /ɪkˈspɪr·iː·əns/ 
noun C/U 
knowledge or skill that is obtained from doing sth 
Do you have any experience working with 
children? 
I know from experience that it can get quite cold 
in Maine this time of year. 
 تجربه ، آگاهی ، دانش 
experience /ɪkˈspɪr·iː·əns/ verb T 
experienced /ɪkˈspɪr·iː·ənst/ adjective
/ predict /prɪˈdɪkt 
verb
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future 
Scientists can predict the exact time of an eclipse.
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future 
Scientists can predict the exact time of an eclipse. 
Who could have predicted that she would win the game?
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future 
Scientists can predict the exact time of an eclipse. 
Who could have predicted that she would win the game? 
The storm is predicted to reach the Florida coast tomorrow 
morning.
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future 
Scientists can predict the exact time of an eclipse. 
Who could have predicted that she would win the game? 
The storm is predicted to reach the Florida coast tomorrow 
morning. 
No one can predict when the disease will strike again.
/ predict /prɪˈdɪkt 
verb 
to say that an event or action will happen in the future 
Scientists can predict the exact time of an eclipse. 
Who could have predicted that she would win the game? 
The storm is predicted to reach the Florida coast tomorrow 
morning. 
No one can predict when the disease will strike again. 
 پیش بینی کردن
Word formation 
predict /prɪˈdɪkt/ verb 
predictable /prɪˈdɪk·tə·bəl/ adjective 
Sth that is expected 
predictably /prɪˈdɪk·tə·bli/ adverb 
predictability /prɪˌdɪk·təˈbɪl·ət·̬i/ noun U 
prediction /prɪˈdɪk·ʃən/ noun C/U 
C We are not yet able to make accurate predictions about 
earthquakes.
Earth’s layers
Earth’s layer
Earth’s layer
layer /ˈleɪ·ər/
layer /ˈleɪ·ər/
layer /ˈleɪ·ər/
layer /ˈleɪ·ər/
layer /ˈleɪ·ər/
layer /ˈleɪ·ər/ 
noun C / verb T
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface,
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface, 
We put on two layers of paint.
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface, 
We put on two layers of paint. 
The road was built up with layers of crushed 
stone and asphalt.
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface, 
We put on two layers of paint. 
The road was built up with layers of crushed 
stone and asphalt. 
to arrange something in layers
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface, 
We put on two layers of paint. 
The road was built up with layers of crushed 
stone and asphalt. 
to arrange something in layers 
Layer the pasta with slices of tomato.
layer /ˈleɪ·ər/ 
noun C / verb T 
a thin sheet of a substance on top of a 
surface, 
We put on two layers of paint. 
The road was built up with layers of crushed 
stone and asphalt. 
to arrange something in layers 
Layer the pasta with slices of tomato. 
 لیه
/ crust /krʌst
/ crust /krʌst
/ crust /krʌst
SKIN AND CRUST
/ crust /krʌst 
noun C/U
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth 
2- outer layer of earth
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth 
2- outer layer of earth 
 پوسته
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth 
2- outer layer of earth 
 پوسته 
See picture: crust, mantle, and core
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth 
2- outer layer of earth 
 پوسته 
See picture: crust, mantle, and core 
crusty /ˈkrʌs·ti/ adjective
/ crust /krʌst 
noun C/U 
1- a hard, outer covering of sth 
2- outer layer of earth 
 پوسته 
See picture: crust, mantle, and core 
crusty /ˈkrʌs·ti/ adjective 
fresh, crusty bread
mantle /ˈmænt· ə l/
mantle /ˈmænt· ə l/
mantle /ˈmænt· ə l/
Earth’s layers
mantle /ˈmænt· ə l/ 
noun U earth science
mantle /ˈmænt· ə l/ 
noun U earth science 
the part of the earth that is below the surface 
and that surrounds the smaller part in the 
center
mantle /ˈmænt· ə l/ 
noun U earth science 
the part of the earth that is below the surface 
and that surrounds the smaller part in the 
center 
See picture: crust, mantle, and core
mantle /ˈmænt· ə l/ 
noun U earth science 
the part of the earth that is below the surface 
and that surrounds the smaller part in the 
center 
See picture: crust, mantle, and core 
 جبه ، گوشته
core /kɔːr, koʊr/
core /kɔːr, koʊr/
core /kɔːr, koʊr/
core /kɔːr, koʊr/
core /kɔːr, koʊr/
core /kɔːr, koʊr/
core /kɔːr, koʊr/ 
noun C
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something 
2- earth science The core of the earth is its 
center, made up of a liquid inner core and a 
solid outer core.
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something 
2- earth science The core of the earth is its 
center, made up of a liquid inner core and a 
solid outer core. 
See picture: crust, mantle, and core
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something 
2- earth science The core of the earth is its 
center, made up of a liquid inner core and a 
solid outer core. 
See picture: crust, mantle, and core 
core /koʊr/ adjective not gradable
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something 
2- earth science The core of the earth is its 
center, made up of a liquid inner core and a 
solid outer core. 
See picture: crust, mantle, and core 
core /koʊr/ adjective not gradable 
central; basic
core /kɔːr, koʊr/ 
noun C 
1- the center or most important part of 
something 
2- earth science The core of the earth is its 
center, made up of a liquid inner core and a 
solid outer core. 
See picture: crust, mantle, and core 
core /koʊr/ adjective not gradable 
central; basic 
 هسته ، مرکز ، قسمت مهم
skin /skɪn/
skin /skɪn/
skin /skɪn/
skin /skɪn/ 
noun C/U 
the natural outer layer that covers a person or animal 
the outer covering of some fruits and vegetables 
He had dark, leathery skin. 
potato skins 
 پوست 
 verb T -nn- 
to remove skin from an animal, or to rub skin off a part of 
the body = پوست کندن
Thin /θɪn/ 
adjective -er/-est only -nn-
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing 
The statue is coated with a thin layer of gold.
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing 
The statue is coated with a thin layer of gold. 
thinly /ˈθɪn·li/ thin adverb
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing 
The statue is coated with a thin layer of gold. 
thinly /ˈθɪn·li/ thin adverb 
Thinly sliced cheese is good for sandwiches.
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing 
The statue is coated with a thin layer of gold. 
thinly /ˈθɪn·li/ thin adverb 
Thinly sliced cheese is good for sandwiches. 
≠ thick = ضخیم
Thin /θɪn/ 
adjective -er/-est only -nn- 
having a small distance from the top to the 
bottom side 
thin summer clothing 
The statue is coated with a thin layer of gold. 
thinly /ˈθɪn·li/ thin adverb 
Thinly sliced cheese is good for sandwiches. 
≠ thick = ضخیم 
 نازک
/ compare /kəmˈper, -ˈpær
/ compare /kəmˈper, -ˈpær
/ compare /kəmˈper, -ˈpær
/ compare /kəmˈper, -ˈpær
/ compare /kəmˈper, -ˈpær 
verb T
/ compare /kəmˈper, -ˈpær 
verb T 
to examine or look for the differences 
between persons or things
/ compare /kəmˈper, -ˈpær 
verb T 
to examine or look for the differences 
between persons or things 
to consider or suggest that something is 
similar or equal to something else
/ compare /kəmˈper, -ˈpær 
verb T 
to examine or look for the differences 
between persons or things 
to consider or suggest that something is 
similar or equal to something else 
This store’s prices are high compared to what 
some other stores charge.
/ compare /kəmˈper, -ˈpær 
verb T 
to examine or look for the differences 
between persons or things 
to consider or suggest that something is 
similar or equal to something else 
This store’s prices are high compared to what 
some other stores charge. 
 مقایسه کردن
Word formation 
compare /kəmˈper, -ˈpær/ verb I/T 
comparable /ˈkɑm·pə·rə·bəl/ adjective 
Similar 
comparative /kəmˈpær·ət·̬ɪv/ adjective 
comparatively /kəmˈpær·ət·̬ɪv·li/ adverb 
comparison /kəmˈpær·ə·sən/ noun C/U 
Showing similarity or equality of two things 
 an examination of the differences between 
persons or things
float /floʊt/
float /floʊt/
float /floʊt/
float /floʊt/
float /floʊt/
float /floʊt/ 
verb I/T / noun C
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way 
I: An empty bottle will float on water.
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way 
I: An empty bottle will float on water. 
T: Fill the cups with hot coffee and float heavy 
cream on top.
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way 
I: An empty bottle will float on water. 
T: Fill the cups with hot coffee and float heavy 
cream on top. 
2- move easily through air: I Fluffy white clouds 
were floating across the sky.
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way 
I: An empty bottle will float on water. 
T: Fill the cups with hot coffee and float heavy 
cream on top. 
2- move easily through air: I Fluffy white clouds 
were floating across the sky. 
a piece of light material that stays on the surface 
of water
float /floʊt/ 
verb I/T / noun C 
1- to stay or move easily on or over the surface of 
a liquid, or to cause sth to move in this way 
I: An empty bottle will float on water. 
T: Fill the cups with hot coffee and float heavy 
cream on top. 
2- move easily through air: I Fluffy white clouds 
were floating across the sky. 
a piece of light material that stays on the surface 
of water 
 شناور کردن ، شناور ماندن ، چیز شناور
soft /sɔːft/
soft /sɔːft/
soft /sɔːft/
soft /sɔːft/ 
adjective -er/-est only
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft.
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft. 
soften /ˈsɔː·fən/ verb I/T
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft. 
soften /ˈsɔː·fən/ verb I/T 
The butter will soften if you leave it out.
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft. 
soften /ˈsɔː·fən/ verb I/T 
The butter will soften if you leave it out. 
softness /ˈsɔːft·nəs/ noun U
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft. 
soften /ˈsɔː·fən/ verb I/T 
The butter will soften if you leave it out. 
softness /ˈsɔːft·nəs/ noun U 
I sank into the softness of my bed.
soft /sɔːft/ 
adjective -er/-est only 
not hard or firm; changing its shape when 
pressed 
The baby’s skin feels so soft. 
soften /ˈsɔː·fən/ verb I/T 
The butter will soften if you leave it out. 
softness /ˈsɔːft·nəs/ noun U 
I sank into the softness of my bed. 
 نرم
center /ˈsent·ər/
center /ˈsent·ər/
center /ˈsent·ər/
center /ˈsent·ər/
center /ˈsent·ər/ 
noun C
center /ˈsent·ər/ 
noun C 
the middle point or part
center /ˈsent·ər/ 
noun C 
the middle point or part 
She stood in the center of the stage.
center /ˈsent·ər/ 
noun C 
the middle point or part 
She stood in the center of the stage. 
center /ˈsent·ər/ verb T
center /ˈsent·ər/ 
noun C 
the middle point or part 
She stood in the center of the stage. 
center /ˈsent·ər/ verb T 
to put something in the center
center /ˈsent·ər/ 
noun C 
the middle point or part 
She stood in the center of the stage. 
center /ˈsent·ər/ verb T 
to put something in the center 
The headings should be centered on the page.
center /ˈsent·ər/ 
noun C 
the middle point or part 
She stood in the center of the stage. 
center /ˈsent·ər/ verb T 
to put something in the center 
The headings should be centered on the page. 
 مرکز ، در مرکز قرار دادن
Word formation 
center /ˈsent·ər/ noun C 
center /ˈsent·ər/ verb T 
central /ˈsen·trəl/ adjective 
in, at, from, or near the center 
centrally /ˈsen·trə·li/ adverb 
controlled from a single place or by a single 
organization 
centralize /ˈsen·trəˌlɑɪz/ verb T
consist of something 
phrasal verb
consist of something 
phrasal verb 
to be something that is made or formed of 
various specific things
consist of something 
phrasal verb 
to be something that is made or formed of 
various specific things 
The crowd consisted mostly of college kids 
and office workers.
consist of something 
phrasal verb 
to be something that is made or formed of 
various specific things 
The crowd consisted mostly of college kids 
and office workers. 
Her responsibilities consist of answering the 
phone and greeting visitors.
consist of something 
phrasal verb 
to be something that is made or formed of 
various specific things 
The crowd consisted mostly of college kids 
and office workers. 
Her responsibilities consist of answering the 
phone and greeting visitors. 
 تشکیل شدن از
smoothly /ˈsmuːð·li/ 
adverb
smoothly /ˈsmuːð·li/ 
adverb 
happening without any sudden changes, or 
difficulty
smoothly /ˈsmuːð·li/ 
adverb 
happening without any sudden changes, or 
difficulty 
 a smooth ride/flight / movement
smoothly /ˈsmuːð·li/ 
adverb 
happening without any sudden changes, or 
difficulty 
 a smooth ride/flight / movement 
Oil is used to make the parts of a machine 
move smoothly when they rub together. It’s 
nice to work in such a smoothly run office.
smoothly /ˈsmuːð·li/ 
adverb 
happening without any sudden changes, or 
difficulty 
 a smooth ride/flight / movement 
Oil is used to make the parts of a machine 
move smoothly when they rub together. It’s 
nice to work in such a smoothly run office. 
 به آرامی
Word formation 
smooth /smuːð/ adjective -er/-est only 
smooth /smuːð/ verb T 
 هموار کردن 
smoothly /ˈsmuːð·li/ adverb 
smoothness /ˈsmuːð·nəs/ noun U
stick /stɪk/
stick /stɪk/
stick /stɪk/
stick /stɪk/
stick /stɪk/
stick /stɪk/
stick /stɪk/ 
verb I/T past stuck
stick /stɪk/ 
verb I/T past stuck 
to attach or become attached
stick /stɪk/ 
verb I/T past stuck 
to attach or become attached 
T: Stick the tape to the back of the picture.
stick /stɪk/ 
verb I/T past stuck 
to attach or become attached 
T: Stick the tape to the back of the picture. 
I: It was so hot that my clothes stuck to me.
stick /stɪk/ 
verb I/T past stuck 
to attach or become attached 
T: Stick the tape to the back of the picture. 
I: It was so hot that my clothes stuck to me. 
 چسبیدن ، عصا
Earth’s plates
Smooth movement
Breaking of plates
/ instrument / 'ɪn·strə·mənt
/ instrument / 'ɪn·strə·mənt
/ instrument / 'ɪn·strə·mənt
/ instrument / 'ɪn·strə·mənt
/ instrument / 'ɪn·strə·mənt 
noun C
/ instrument / 'ɪn·strə·mənt 
noun C 
a tool or other device used for doing a particular piece of 
work
/ instrument / 'ɪn·strə·mənt 
noun C 
a tool or other device used for doing a particular piece of 
work 
surgical instruments
/ instrument / 'ɪn·strə·mənt 
noun C 
a tool or other device used for doing a particular piece of 
work 
surgical instruments 
instrumental /ɪn·strə'ment· ə l/ adjective
/ instrument / 'ɪn·strə·mənt 
noun C 
a tool or other device used for doing a particular piece of 
work 
surgical instruments 
instrumental /ɪn·strə'ment· ə l/ adjective 
important in causing something to happen
/ instrument / 'ɪn·strə·mənt 
noun C 
a tool or other device used for doing a particular piece of 
work 
surgical instruments 
instrumental /ɪn·strə'ment· ə l/ adjective 
important in causing something to happen 
 وسیله ،ابزار
/ shake /ʃeɪk
/ shake /ʃeɪk
/ shake /ʃeɪk
/ shake /ʃeɪk
/ shake /ʃeɪk 
verb I/T shook , shaken
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements 
Shake the can.
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements 
Shake the can. 
Lily shook her long hair out.
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements 
Shake the can. 
Lily shook her long hair out. 
She shook out the tablecloth.
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements 
Shake the can. 
Lily shook her long hair out. 
She shook out the tablecloth. 
Her hands shook as she opened the letter.
/ shake /ʃeɪk 
verb I/T shook , shaken 
to move sth backward and forward or up and 
down in quick, short movements 
Shake the can. 
Lily shook her long hair out. 
She shook out the tablecloth. 
Her hands shook as she opened the letter. 
 تکان دادن
Some points: 
shake your fist :They stood at the gate, 
shaking their fists and shouting. 
shake hands : greet or say goodbye 
shake your head : 
My dad shook his head, "No, you can't go." 
The shakes : لرز 
shaker /ˈʃeɪ·kər/ noun C 
a salt/pepper shaker 
shaky /ˈʃeɪ·ki/ adjective = لرزان
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U 
to make a noise consisting of quickly repeated 
knocks
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U 
to make a noise consisting of quickly repeated 
knocks 
I: The windows rattled when the wind blew.
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U 
to make a noise consisting of quickly repeated 
knocks 
I: The windows rattled when the wind blew. 
T: Manny slammed the door, rattling the cups 
on the shelf.
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U 
to make a noise consisting of quickly repeated 
knocks 
I: The windows rattled when the wind blew. 
T: Manny slammed the door, rattling the cups 
on the shelf. 
U: We could hear the rattle of stones as they 
fell down the well.
rattle /ˈræt·̬ ə l/ 
verb I/T / noun C/U 
to make a noise consisting of quickly repeated 
knocks 
I: The windows rattled when the wind blew. 
T: Manny slammed the door, rattling the cups 
on the shelf. 
U: We could hear the rattle of stones as they 
fell down the well. 
 تکان خوردن همراه صدا
damage /ˈdæm·ɪdʒ/
damage /ˈdæm·ɪdʒ/
damage /ˈdæm·ɪdʒ/
damage /ˈdæm·ɪdʒ/
damage /ˈdæm·ɪdʒ/ 
verb T / noun
damage /ˈdæm·ɪdʒ/ 
verb T / noun 
to harm or spoil something
damage /ˈdæm·ɪdʒ/ 
verb T / noun 
to harm or spoil something 
Many buildings were badly damaged by 
the earthquake.
damage /ˈdæm·ɪdʒ/ 
verb T / noun 
to harm or spoil something 
Many buildings were badly damaged by 
the earthquake. 
 آسیب رساند یا آسیب
populate /ˈpɑp·jəˌleɪt̬·/ 
Verb 
to inhabit; live in; be the inhabitants of. 
 ساکن کردن
populated /ˈpɑp·jəˌleɪt̬·əd/
populated /ˈpɑp·jəˌleɪt̬·əd/
populated /ˈpɑp·jəˌleɪt̬·əd/ 
adjective
populated /ˈpɑp·jəˌleɪt̬·əd/ 
adjective 
lived in , full of people
populated /ˈpɑp·jəˌleɪt̬·əd/ 
adjective 
lived in , full of people 
densely populated cities
populated /ˈpɑp·jəˌleɪt̬·əd/ 
adjective 
lived in , full of people 
densely populated cities 
 مسکونی
Word formation 
populate /ˈpɑp·jəˌleɪt·̬/ Verb 
population /ˌpɑp·jəˈleɪ·ʃən/ : pop. noun C/U 
populated /ˈpɑp·jəˌleɪt·̬əd/ adjective 
populous /ˈpɑp·jə·ləs/ adjective 
(of a country, area, or place) having a lot of 
people living there
:Learn words 
Luck = fortune 
Lucky = fortunate 
Luckily = fortunately 
Unluckily = unfortunately
destructive /dɪˈstrʌk·tɪv/ 
adjective
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction 
The child needs help to control his destructive 
behavior.
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction 
The child needs help to control his destructive 
behavior. 
 مخرب ، ویرانگر
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction 
The child needs help to control his destructive 
behavior. 
 مخرب ، ویرانگر 
destruction /dɪˈstrʌk·ʃən/ noun U
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction 
The child needs help to control his destructive 
behavior. 
 مخرب ، ویرانگر 
destruction /dɪˈstrʌk·ʃən/ noun U 
the action of destroying something, or the 
state of being destroyed
destructive /dɪˈstrʌk·tɪv/ 
adjective 
Causing damage and destruction 
The child needs help to control his destructive 
behavior. 
 مخرب ، ویرانگر 
destruction /dɪˈstrʌk·ʃən/ noun U 
the action of destroying something, or the 
state of being destroyed 
Unusually high winds left widespread 
destruction over the area.
Word formation 
destroy /dɪˈstrɔɪ/ verb T 
to damage something, 
destroyer /dɪˈstrɔɪ·ər /noun C 
a small, fast, military ship that carries 
weapons 
destruction /dɪˈstrʌk·ʃən/ noun U 
destructive /dɪˈstrʌk·tɪv/ adjective
Pacific Ocean
Pacific Ocean
Pacific Ocean
probable /ˈprɑb·ə·bəl/ 
adjective
probable /ˈprɑb·ə·bəl/ 
adjective 
likely to be true or likely to happen
probable /ˈprɑb·ə·bəl/ 
adjective 
likely to be true or likely to happen 
The doctor said that the most probable cause 
of death was heart failure.
probable /ˈprɑb·ə·bəl/ 
adjective 
likely to be true or likely to happen 
The doctor said that the most probable cause 
of death was heart failure. 
 محتمل
Word formation 
probable /ˈprɑb·ə·bəl/ adjective 
probably /ˈprɑb·ə·bli/ adverb 
I’ll probably be home about midnight. 
probability /ˌprɑb·əˈbɪl·ət·̬i/ noun C/U 
In all probability he would never see her 
again very likely he would not see her again .
/ hit / hɪt 
verb T hitting , past hit informal
/ hit / hɪt 
verb T hitting , past hit informal 
to arrive at a place, position, or state
/ hit / hɪt 
verb T hitting , past hit informal 
to arrive at a place, position, or state 
The company’s profits hit an all-time high last 
year.
/ hit / hɪt 
verb T hitting , past hit informal 
to arrive at a place, position, or state 
The company’s profits hit an all-time high last 
year. 
 رسیدن
entire /ɪnˈtɑɪr/ 
Adjective
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete,
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete, 
He read the entire book on the flight to 
Buenos Aires.
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete, 
He read the entire book on the flight to 
Buenos Aires. 
I spent an entire month writing that report.
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete, 
He read the entire book on the flight to 
Buenos Aires. 
I spent an entire month writing that report. 
entirely /ɪnˈtɑɪr·li/ adverb
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete, 
He read the entire book on the flight to 
Buenos Aires. 
I spent an entire month writing that report. 
entirely /ɪnˈtɑɪr·li/ adverb 
I admit it was entirely my fault.
entire /ɪnˈtɑɪr/ 
adjective 
whole or complete, 
He read the entire book on the flight to 
Buenos Aires. 
I spent an entire month writing that report. 
entirely /ɪnˈtɑɪr·li/ adverb 
I admit it was entirely my fault. 
entirety /ɪnˈtɑɪ·rət·̬i, -ˈtɑɪrt·̬i/ noun U
/free /friː 
adjective -er/-est only
/free /friː 
adjective -er/-est only 
WITHOUT: not having something that is 
unwanted or unpleasant
/free /friː 
adjective -er/-est only 
WITHOUT: not having something that is 
unwanted or unpleasant 
After many months of treatment, she was 
declared free of disease.
/free /friː 
adjective -er/-est only 
WITHOUT: not having something that is 
unwanted or unpleasant 
After many months of treatment, she was 
declared free of disease. 
 بدون ، فاقد
Word formation 
free /friː/ adjective, adverb -er/-est 
free /friː/ verb T 
freely /ˈfriː·li/ adverb 
freedom /ˈfriːd·əm/ noun C/U
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple.
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن 
location /loʊˈkeɪ·ʃən/ noun C
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن 
location /loʊˈkeɪ·ʃən/ noun C 
a particular place or position
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن 
location /loʊˈkeɪ·ʃən/ noun C 
a particular place or position 
a good location for a bookstore
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن 
location /loʊˈkeɪ·ʃən/ noun C 
a particular place or position 
a good location for a bookstore 
The map showed the location of an old mine.
locate /ˈloʊ·keɪt, loʊˈkeɪt/ 
verb T 
to find or discover the exact position of something 
Archeologists have located the remains of an 
ancient temple. 
 پیدا کردن 
location /loʊˈkeɪ·ʃən/ noun C 
a particular place or position 
a good location for a bookstore 
The map showed the location of an old mine. 
on location : in an actual place
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C 
past forecast , past forecasted
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C 
past forecast , past forecasted 
Predict , say what the weather will be like
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C 
past forecast , past forecasted 
Predict , say what the weather will be like 
The government is forecasting that 
unemployment will continue to fall.
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C 
past forecast , past forecasted 
Predict , say what the weather will be like 
The government is forecasting that 
unemployment will continue to fall. 
 پیش بینی کردن
forecast /ˈfɔːr·kæst, ˈfoʊr-/ 
verb T / noun C 
past forecast , past forecasted 
Predict , say what the weather will be like 
The government is forecasting that 
unemployment will continue to fall. 
 پیش بینی کردن 
forecaster /ˈfɔːrˌkæs·tər, ˈfoʊr-/ noun C
Flood /flʌd/
Flood /flʌd/
Flood /flʌd/
Flood /flʌd/
Flood /flʌd/ 
noun C / verb I/T
Flood /flʌd/ 
noun C / verb I/T 
to fill or become covered with water or to 
cause this to happen to something
Flood /flʌd/ 
noun C / verb I/T 
to fill or become covered with water or to 
cause this to happen to something 
I The basements of many downtown buildings 
would flood whenever it rained.
Flood /flʌd/ 
noun C / verb I/T 
to fill or become covered with water or to 
cause this to happen to something 
I The basements of many downtown buildings 
would flood whenever it rained. 
a large amount of water covering an area that 
is usually dry
Flood /flʌd/ 
noun C / verb I/T 
to fill or become covered with water or to 
cause this to happen to something 
I The basements of many downtown buildings 
would flood whenever it rained. 
a large amount of water covering an area that 
is usually dry 
flooding /ˈflʌd·ɪŋ/ noun U
Flood /flʌd/ 
noun C / verb I/T 
to fill or become covered with water or to 
cause this to happen to something 
I The basements of many downtown buildings 
would flood whenever it rained. 
a large amount of water covering an area that 
is usually dry 
flooding /ˈflʌd·ɪŋ/ noun U 
Rain caused flooding that washed out bridges 
and covered roads.
storm /stɔːrm/
storm /stɔːrm/
storm /stɔːrm/
storm /stɔːrm/ 
noun C
storm /stɔːrm/ 
noun C 
an extreme weather condition with strong 
winds and heavy rain or snow
storm /stɔːrm/ 
noun C 
an extreme weather condition with strong 
winds and heavy rain or snow 
The storm left over a foot of snow on the 
ground.
storm /stɔːrm/ 
noun C 
an extreme weather condition with strong 
winds and heavy rain or snow 
The storm left over a foot of snow on the 
ground. 
stormy /ˈstɔːr·mi/ adjective
storm /stɔːrm/ 
noun C 
an extreme weather condition with strong 
winds and heavy rain or snow 
The storm left over a foot of snow on the 
ground. 
stormy /ˈstɔːr·mi/ adjective 
I remember one stormy afternoon when 
Marcelle and I were kept indoors by the 
weather.
/ reality /riːˈæl·ət·̬i 
noun C/U
/ reality /riːˈæl·ət·̬i 
noun C/U 
the actual state of things, or the facts 
involved in such a state
/ reality /riːˈæl·ət·̬i 
noun C/U 
the actual state of things, or the facts 
involved in such a state 
U The reality is I’m not going to be picked for 
the team.
/ reality /riːˈæl·ət·̬i 
noun C/U 
the actual state of things, or the facts 
involved in such a state 
U The reality is I’m not going to be picked for 
the team. 
In reality = what actually happened or what 
the actual situation is
/ reality /riːˈæl·ət·̬i 
noun C/U 
the actual state of things, or the facts 
involved in such a state 
U The reality is I’m not going to be picked for 
the team. 
In reality = what actually happened or what 
the actual situation is 
He told the police he was out of town, but in 
reality, he never went anywhere.
/ reality /riːˈæl·ət·̬i 
noun C/U 
the actual state of things, or the facts 
involved in such a state 
U The reality is I’m not going to be picked for 
the team. 
In reality = what actually happened or what 
the actual situation is 
He told the police he was out of town, but in 
reality, he never went anywhere. 
 واقعیت
Word formation 
real /riːl/ adjective 
realism /ˈriː·əˌlɪz·əm/ noun U 
realist /ˈriː·ə·ləst/ noun C 
realistic /ˌriː·əˈlɪs·tɪk/ adjective 
realistically /ˌriː·əˈlɪs·tɪ·kli/ adverb 
reality /riːˈæl·ət·̬i/ noun C/U 
really /ˈriː·li/ adverb 
realize /ˈriː·əˌlɑɪz/ verb T 
realization /ˌriː·ə·ləˈzeɪ·ʃən/ noun C
mechanism /ˈmek·əˌnɪz·əm/ 
noun C
mechanism /ˈmek·əˌnɪz·əm/ 
noun C 
a way of doing something, esp. one that is 
planned or part of a system
mechanism /ˈmek·əˌnɪz·əm/ 
noun C 
a way of doing something, esp. one that is 
planned or part of a system 
The mechanism for collecting taxes needs 
revising.
mechanism /ˈmek·əˌnɪz·əm/ 
noun C 
a way of doing something, esp. one that is 
planned or part of a system 
The mechanism for collecting taxes needs 
revising. 
a part of a machine, or a set of parts that work 
together
mechanism /ˈmek·əˌnɪz·əm/ 
noun C 
a way of doing something, esp. one that is 
planned or part of a system 
The mechanism for collecting taxes needs 
revising. 
a part of a machine, or a set of parts that work 
together 
Automatic cameras have a special focusing 
mechanism.
mechanism /ˈmek·əˌnɪz·əm/ 
noun C 
a way of doing something, esp. one that is 
planned or part of a system 
The mechanism for collecting taxes needs 
revising. 
a part of a machine, or a set of parts that work 
together 
Automatic cameras have a special focusing 
mechanism. 
 مکانیسم ، روش انجام کار
emergency /ɪˈmɜr·dʒən·si/
emergency /ɪˈmɜr·dʒən·si/
emergency /ɪˈmɜr·dʒən·si/
emergency /ɪˈmɜr·dʒən·si/
emergency /ɪˈmɜr·dʒən·si/ 
noun C
emergency /ɪˈmɜr·dʒən·si/ 
noun C 
a dangerous or serious situation, such as an 
accident, that happens suddenly or 
unexpectedly and needs immediate action
emergency /ɪˈmɜr·dʒən·si/ 
noun C 
a dangerous or serious situation, such as an 
accident, that happens suddenly or 
unexpectedly and needs immediate action 
In an emergency, dial 911 for an ambulance.
emergency /ɪˈmɜr·dʒən·si/ 
noun C 
a dangerous or serious situation, such as an 
accident, that happens suddenly or 
unexpectedly and needs immediate action 
In an emergency, dial 911 for an ambulance. 
 اورژانسی ، اضطراری
emergency /ɪˈmɜr·dʒən·si/ 
noun C 
a dangerous or serious situation, such as an 
accident, that happens suddenly or 
unexpectedly and needs immediate action 
In an emergency, dial 911 for an ambulance. 
 اورژانسی ، اضطراری 
= urgency /ˈɜr·dʒən·si/
procedure /prəˈsiː·dʒər/ 
noun C/U
procedure /prəˈsiː·dʒər/ 
noun C/U 
an order or method of doing something
procedure /prəˈsiː·dʒər/ 
noun C/U 
an order or method of doing something 
U: It’s standard procedure for those at the 
top of the list to be called first.
procedure /prəˈsiː·dʒər/ 
noun C/U 
an order or method of doing something 
U: It’s standard procedure for those at the 
top of the list to be called first. 
 روش یا ترتیب انجام کار
procedure /prəˈsiː·dʒər/ 
noun C/U 
an order or method of doing something 
U: It’s standard procedure for those at the 
top of the list to be called first. 
 روش یا ترتیب انجام کار 
procedural /prəˈsiː·dʒə·rəl/ adjective
procedure /prəˈsiː·dʒər/ 
noun C/U 
an order or method of doing something 
U: It’s standard procedure for those at the 
top of the list to be called first. 
 روش یا ترتیب انجام کار 
procedural /prəˈsiː·dʒə·rəl/ adjective 
Defense lawyers most often challenge test 
results based on procedural grounds.
get (someone) together 
phrasal verb
get (someone) together 
phrasal verb 
to have a meeting or a party
get (someone) together 
phrasal verb 
to have a meeting or a party 
Why don’t we all get together on Friday?
get (someone) together 
phrasal verb 
to have a meeting or a party 
Why don’t we all get together on Friday? 
Lynn sent me an e-mail asking, "Can you get 
your committee together?"
get (someone) together 
phrasal verb 
to have a meeting or a party 
Why don’t we all get together on Friday? 
Lynn sent me an e-mail asking, "Can you get 
your committee together?" 
 جلسه گرفتن ، دور هم جمع شدن
get (someone) together 
phrasal verb 
to have a meeting or a party 
Why don’t we all get together on Friday? 
Lynn sent me an e-mail asking, "Can you get 
your committee together?" 
 جلسه گرفتن ، دور هم جمع شدن 
get-together : noun
get (someone) together 
phrasal verb 
to have a meeting or a party 
Why don’t we all get together on Friday? 
Lynn sent me an e-mail asking, "Can you get 
your committee together?" 
 جلسه گرفتن ، دور هم جمع شدن 
get-together : noun 
meeting
fire department
fire department
fire department
fire department 
noun C
fire department 
noun C 
an organization in charge of preventing or 
putting out fires, esp. one working for a local 
government
fire department 
noun C 
an organization in charge of preventing or 
putting out fires, esp. one working for a local 
government 
 آتش نشانی
fire alarm
fire alarm
fire alarm
fire truck = fire engine
fire truck = fire engine
firefighter = fireman
firefighter = fireman
firefighter = fireman
Other words 
fire alarm noun C 
fire engine noun C = fire truck 
firefighter = fireman noun C -men 
fire department 
fire station noun C
fix /fɪks/ 
verb T
fix /fɪks/ 
verb T 
to attach in order to keep in one place
fix /fɪks/ 
verb T 
to attach in order to keep in one place 
 Fix the shelf to the wall with screws.
fix /fɪks/ 
verb T 
to attach in order to keep in one place 
 Fix the shelf to the wall with screws. 
I tried to fix the directions in my mind.
fix /fɪks/ 
verb T 
to attach in order to keep in one place 
 Fix the shelf to the wall with screws. 
I tried to fix the directions in my mind. 
 محکم کردن در جای خود
/ strong /strɔːŋ 
adjective -er/-est only
/ strong /strɔːŋ 
adjective -er/-est only 
not easily broken or damaged
/ strong /strɔːŋ 
adjective -er/-est only 
not easily broken or damaged 
The swings are strong enough for any of the 
kids.
/ strong /strɔːŋ 
adjective -er/-est only 
not easily broken or damaged 
The swings are strong enough for any of the 
kids. 
strongly /ˈstrɔːŋ·li/ adverb
/ strong /strɔːŋ 
adjective -er/-est only 
not easily broken or damaged 
The swings are strong enough for any of the 
kids. 
strongly /ˈstrɔːŋ·li/ adverb 
The castle walls were strongly constructed of 
stone.
/ strong /strɔːŋ 
adjective -er/-est only 
not easily broken or damaged 
The swings are strong enough for any of the 
kids. 
strongly /ˈstrɔːŋ·li/ adverb 
The castle walls were strongly constructed of 
stone. 
 محکم
bookshelf /ˈbʊk·ʃelf/
bookshelf /ˈbʊk·ʃelf/
bookshelf /ˈbʊk·ʃelf/
bookshelf /ˈbʊk·ʃelf/
noun C 
a shelf that holds books
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
/ cabinet /ˈkæb·ə·nət
calm /kɑm, kɑlm/ 
adjective -er/-est only 
peaceful, quiet, or relaxed; without hurried 
movement, anxiety, or noise 
≠ worried , anxious , nervous 
The pilot said we’d have to make an 
emergency landing, and the flight attendants 
tried to keep us calm. 
Our ship arrived at the Mississippi delta on a 
calm, clear night. 
 آرام ، خونسرد
Word formation 
calm /kɑm, kɑlm/ adjective -er/-est only 
calm /kɑm, kɑlm/ noun U 
calm /kɑm, kɑlm/ verb I/T 
calmly /ˈkɑm·li, ˈkɑlm-/ adverb 
calmness /ˈkɑm·nəs, ˈkɑlm-/ noun U
doorway /ˈdɔːr·weɪ, ˈdoʊr-/
doorway /ˈdɔːr·weɪ, ˈdoʊr-/
doorway /ˈdɔːr·weɪ, ˈdoʊr-/
doorway /ˈdɔːr·weɪ, ˈdoʊr-/ 
noun C
doorway /ˈdɔːr·weɪ, ˈdoʊr-/ 
noun C 
the space for a door through which you go 
into and out of a room or building
underpass /ˈʌn·dərˌpæs/
underpass /ˈʌn·dərˌpæs/
underpass /ˈʌn·dərˌpæs/
underpass /ˈʌn·dərˌpæs/
/ underpass /ˈʌn·dərˌpæs 
noun C
/ underpass /ˈʌn·dərˌpæs 
noun C 
a passage that goes under something such as 
a busy road, allowing people or vehicles to go 
from one side to the other
/ underpass /ˈʌn·dərˌpæs 
noun C 
a passage that goes under something such as 
a busy road, allowing people or vehicles to go 
from one side to the other 
 زیرگذر
/ underpass /ˈʌn·dərˌpæs 
noun C 
a passage that goes under something such as 
a busy road, allowing people or vehicles to go 
from one side to the other 
 زیرگذر
overpass /ˈoʊ·vərˌpæs/
overpass /ˈoʊ·vərˌpæs/
overpass /ˈoʊ·vərˌpæs/
overpass /ˈoʊ·vərˌpæs/
overpass /ˈoʊ·vərˌpæs/ 
noun C
overpass /ˈoʊ·vərˌpæs/ 
noun C 
a bridge that carries a road or railroad over 
another road
overpass /ˈoʊ·vərˌpæs/ 
noun C 
a bridge that carries a road or railroad over 
another road 
 روگذر
safe /seɪf/ 
adjective
safe /seɪf/ 
adjective 
free from danger or harm, or not causing 
danger or harm Have a safe trip.
safe /seɪf/ 
adjective 
free from danger or harm, or not causing 
danger or harm Have a safe trip. 
≠ dangerous
safe /seɪf/ 
adjective 
free from danger or harm, or not causing 
danger or harm Have a safe trip. 
≠ dangerous 
Is this medicine safe for children?
safe /seɪf/ 
adjective 
free from danger or harm, or not causing 
danger or harm Have a safe trip. 
≠ dangerous 
Is this medicine safe for children? 
I feel safe here.
safe /seɪf/ 
adjective 
free from danger or harm, or not causing 
danger or harm Have a safe trip. 
≠ dangerous 
Is this medicine safe for children? 
I feel safe here. 
 بی خطر ، امن
Other forms 
safe /seɪf/ adjective 
safely /ˈseɪ·fli/ adverb 
safety /ˈseɪf·ti/ noun U
provide / prəˈvɑɪd/ 
verb T
provide / prəˈvɑɪd/ 
verb T 
to give something that is needed or wanted to 
someone
provide / prəˈvɑɪd/ 
verb T 
to give something that is needed or wanted to 
someone 
The company provides medical benefits to all 
employees.
provide / prəˈvɑɪd/ 
verb T 
to give something that is needed or wanted to 
someone 
The company provides medical benefits to all 
employees. 
I can provide you with directions to their 
house.
provide / prəˈvɑɪd/ 
verb T 
to give something that is needed or wanted to 
someone 
The company provides medical benefits to all 
employees. 
I can provide you with directions to their 
house. 
 فراهم کردن
provide / prəˈvɑɪd/ 
verb T 
to give something that is needed or wanted to 
someone 
The company provides medical benefits to all 
employees. 
I can provide you with directions to their 
house. 
 فراهم کردن 
provider /prəˈvɑɪd·ər/ noun C
first aid
first aid
first aid
first aid
first aid
first aid 
noun U
first aid 
noun U 
emergency medical treatment given to 
someone who is injured or ill
first aid 
noun U 
emergency medical treatment given to 
someone who is injured or ill 
 کمکهای اولیه
first aid 
noun U 
emergency medical treatment given to 
someone who is injured or ill 
 کمکهای اولیه
/ aftershock /ˈæf·tərˌʃɑk 
noun C
/ aftershock /ˈæf·tərˌʃɑk 
noun C 
a sudden movement of the earth’s surface 
that often follows an earthquake and is less 
violent than the first main movement
/ aftershock /ˈæf·tərˌʃɑk 
noun C 
a sudden movement of the earth’s surface 
that often follows an earthquake and is less 
violent than the first main movement 
 پس لرزه
Special /ˈspeʃ·əl/ 
adjective 
not ordinary or usual, great or important 
a special occasion 
special attention/treatment 
The car has a number of special safety 
features. 
Is there anything special you’d like to do today? 
You’re very special to me. 
 ویژه ، خاص ، مهم
/especially /ɪˈspeʃ·li 
adverb 
(used to emphasize the importance of one thing 
among others of its type or to point to one thing 
among others) very; particularly 
He was especially fond of his youngest brother. 
She campaigned throughout the US, but 
especially in the northeast. 
 خیلی ، به طور خاص
A point 
specially or especially ? 
Sometimes : for a particular purpose 
I cooked this meal specially/especially for you. 
Specially :before an adjective made from a past 
participle. 
specially prepared/specially trained. 
He uses a specially adapted wheelchair. 
Especially : to give emphasis to a person or 
thing. This word is usually used at the beginning 
of a phrase but not at the beginning of a 
sentence.

Eb4voc les4

  • 1.
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
    / earthquake /ɜrθ·kweɪk Informal: quake noun C a sudden, violent movement of the earth’s surface, often causing damage and sometimes deaths  زلزله
  • 12.
  • 13.
    / survive /sərˈvɑɪv verb I/T to continue to live or to exist, esp. after a dangerous event
  • 14.
    / survive /sərˈvɑɪv verb I/T to continue to live or to exist, esp. after a dangerous event The baby was born with a defective heart and survived for only a few hours.
  • 15.
    / survive /sərˈvɑɪv verb I/T to continue to live or to exist, esp. after a dangerous event The baby was born with a defective heart and survived for only a few hours. The building survived the earthquake with little damage.
  • 16.
    / survive /sərˈvɑɪv verb I/T to continue to live or to exist, esp. after a dangerous event The baby was born with a defective heart and survived for only a few hours. The building survived the earthquake with little damage.  زنده ماندن
  • 17.
    Word formation survive/sərˈvɑɪv/ verb I/T survival /sərˈvɑɪ·vəl/ noun U Doctors told my wife I had a 50/50 chance of survival. survivor /sərˈvɑɪ·vər/ noun C = بازمانده a Holocaust survivor He was the sole survivor of the crash . person who continues to live after a close relative dies: Her survivors include two children and five grandchildren.
  • 19.
  • 20.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth
  • 21.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth Do you have any experience working with children?
  • 22.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth Do you have any experience working with children? I know from experience that it can get quite cold in Maine this time of year.
  • 23.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth Do you have any experience working with children? I know from experience that it can get quite cold in Maine this time of year.  تجربه ، آگاهی ، دانش
  • 24.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth Do you have any experience working with children? I know from experience that it can get quite cold in Maine this time of year.  تجربه ، آگاهی ، دانش experience /ɪkˈspɪr·iː·əns/ verb T
  • 25.
    experience /ɪkˈspɪr·iː·əns/ nounC/U knowledge or skill that is obtained from doing sth Do you have any experience working with children? I know from experience that it can get quite cold in Maine this time of year.  تجربه ، آگاهی ، دانش experience /ɪkˈspɪr·iː·əns/ verb T experienced /ɪkˈspɪr·iː·ənst/ adjective
  • 27.
  • 28.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future
  • 29.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future Scientists can predict the exact time of an eclipse.
  • 30.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future Scientists can predict the exact time of an eclipse. Who could have predicted that she would win the game?
  • 31.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future Scientists can predict the exact time of an eclipse. Who could have predicted that she would win the game? The storm is predicted to reach the Florida coast tomorrow morning.
  • 32.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future Scientists can predict the exact time of an eclipse. Who could have predicted that she would win the game? The storm is predicted to reach the Florida coast tomorrow morning. No one can predict when the disease will strike again.
  • 33.
    / predict /prɪˈdɪkt verb to say that an event or action will happen in the future Scientists can predict the exact time of an eclipse. Who could have predicted that she would win the game? The storm is predicted to reach the Florida coast tomorrow morning. No one can predict when the disease will strike again.  پیش بینی کردن
  • 34.
    Word formation predict/prɪˈdɪkt/ verb predictable /prɪˈdɪk·tə·bəl/ adjective Sth that is expected predictably /prɪˈdɪk·tə·bli/ adverb predictability /prɪˌdɪk·təˈbɪl·ət·̬i/ noun U prediction /prɪˈdɪk·ʃən/ noun C/U C We are not yet able to make accurate predictions about earthquakes.
  • 35.
  • 36.
  • 37.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 45.
  • 46.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface,
  • 47.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface, We put on two layers of paint.
  • 48.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface, We put on two layers of paint. The road was built up with layers of crushed stone and asphalt.
  • 49.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface, We put on two layers of paint. The road was built up with layers of crushed stone and asphalt. to arrange something in layers
  • 50.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface, We put on two layers of paint. The road was built up with layers of crushed stone and asphalt. to arrange something in layers Layer the pasta with slices of tomato.
  • 51.
    layer /ˈleɪ·ər/ nounC / verb T a thin sheet of a substance on top of a surface, We put on two layers of paint. The road was built up with layers of crushed stone and asphalt. to arrange something in layers Layer the pasta with slices of tomato.  لیه
  • 53.
  • 54.
  • 55.
  • 56.
  • 57.
    / crust /krʌst noun C/U
  • 58.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth
  • 59.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth 2- outer layer of earth
  • 60.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth 2- outer layer of earth  پوسته
  • 61.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth 2- outer layer of earth  پوسته See picture: crust, mantle, and core
  • 62.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth 2- outer layer of earth  پوسته See picture: crust, mantle, and core crusty /ˈkrʌs·ti/ adjective
  • 63.
    / crust /krʌst noun C/U 1- a hard, outer covering of sth 2- outer layer of earth  پوسته See picture: crust, mantle, and core crusty /ˈkrʌs·ti/ adjective fresh, crusty bread
  • 65.
  • 66.
  • 67.
  • 68.
  • 69.
    mantle /ˈmænt· əl/ noun U earth science
  • 70.
    mantle /ˈmænt· əl/ noun U earth science the part of the earth that is below the surface and that surrounds the smaller part in the center
  • 71.
    mantle /ˈmænt· əl/ noun U earth science the part of the earth that is below the surface and that surrounds the smaller part in the center See picture: crust, mantle, and core
  • 72.
    mantle /ˈmænt· əl/ noun U earth science the part of the earth that is below the surface and that surrounds the smaller part in the center See picture: crust, mantle, and core  جبه ، گوشته
  • 74.
  • 75.
  • 76.
  • 77.
  • 78.
  • 79.
  • 80.
  • 81.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something
  • 82.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something 2- earth science The core of the earth is its center, made up of a liquid inner core and a solid outer core.
  • 83.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something 2- earth science The core of the earth is its center, made up of a liquid inner core and a solid outer core. See picture: crust, mantle, and core
  • 84.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something 2- earth science The core of the earth is its center, made up of a liquid inner core and a solid outer core. See picture: crust, mantle, and core core /koʊr/ adjective not gradable
  • 85.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something 2- earth science The core of the earth is its center, made up of a liquid inner core and a solid outer core. See picture: crust, mantle, and core core /koʊr/ adjective not gradable central; basic
  • 86.
    core /kɔːr, koʊr/ noun C 1- the center or most important part of something 2- earth science The core of the earth is its center, made up of a liquid inner core and a solid outer core. See picture: crust, mantle, and core core /koʊr/ adjective not gradable central; basic  هسته ، مرکز ، قسمت مهم
  • 88.
  • 89.
  • 90.
  • 91.
    skin /skɪn/ nounC/U the natural outer layer that covers a person or animal the outer covering of some fruits and vegetables He had dark, leathery skin. potato skins  پوست  verb T -nn- to remove skin from an animal, or to rub skin off a part of the body = پوست کندن
  • 93.
    Thin /θɪn/ adjective-er/-est only -nn-
  • 94.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side
  • 95.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing
  • 96.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing The statue is coated with a thin layer of gold.
  • 97.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing The statue is coated with a thin layer of gold. thinly /ˈθɪn·li/ thin adverb
  • 98.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing The statue is coated with a thin layer of gold. thinly /ˈθɪn·li/ thin adverb Thinly sliced cheese is good for sandwiches.
  • 99.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing The statue is coated with a thin layer of gold. thinly /ˈθɪn·li/ thin adverb Thinly sliced cheese is good for sandwiches. ≠ thick = ضخیم
  • 100.
    Thin /θɪn/ adjective-er/-est only -nn- having a small distance from the top to the bottom side thin summer clothing The statue is coated with a thin layer of gold. thinly /ˈθɪn·li/ thin adverb Thinly sliced cheese is good for sandwiches. ≠ thick = ضخیم  نازک
  • 102.
  • 103.
  • 104.
  • 105.
  • 106.
    / compare /kəmˈper,-ˈpær verb T
  • 107.
    / compare /kəmˈper,-ˈpær verb T to examine or look for the differences between persons or things
  • 108.
    / compare /kəmˈper,-ˈpær verb T to examine or look for the differences between persons or things to consider or suggest that something is similar or equal to something else
  • 109.
    / compare /kəmˈper,-ˈpær verb T to examine or look for the differences between persons or things to consider or suggest that something is similar or equal to something else This store’s prices are high compared to what some other stores charge.
  • 110.
    / compare /kəmˈper,-ˈpær verb T to examine or look for the differences between persons or things to consider or suggest that something is similar or equal to something else This store’s prices are high compared to what some other stores charge.  مقایسه کردن
  • 111.
    Word formation compare/kəmˈper, -ˈpær/ verb I/T comparable /ˈkɑm·pə·rə·bəl/ adjective Similar comparative /kəmˈpær·ət·̬ɪv/ adjective comparatively /kəmˈpær·ət·̬ɪv·li/ adverb comparison /kəmˈpær·ə·sən/ noun C/U Showing similarity or equality of two things  an examination of the differences between persons or things
  • 113.
  • 114.
  • 115.
  • 116.
  • 117.
  • 118.
  • 119.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way
  • 120.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way I: An empty bottle will float on water.
  • 121.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way I: An empty bottle will float on water. T: Fill the cups with hot coffee and float heavy cream on top.
  • 122.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way I: An empty bottle will float on water. T: Fill the cups with hot coffee and float heavy cream on top. 2- move easily through air: I Fluffy white clouds were floating across the sky.
  • 123.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way I: An empty bottle will float on water. T: Fill the cups with hot coffee and float heavy cream on top. 2- move easily through air: I Fluffy white clouds were floating across the sky. a piece of light material that stays on the surface of water
  • 124.
    float /floʊt/ verbI/T / noun C 1- to stay or move easily on or over the surface of a liquid, or to cause sth to move in this way I: An empty bottle will float on water. T: Fill the cups with hot coffee and float heavy cream on top. 2- move easily through air: I Fluffy white clouds were floating across the sky. a piece of light material that stays on the surface of water  شناور کردن ، شناور ماندن ، چیز شناور
  • 126.
  • 127.
  • 128.
  • 129.
  • 130.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed
  • 131.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft.
  • 132.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft. soften /ˈsɔː·fən/ verb I/T
  • 133.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft. soften /ˈsɔː·fən/ verb I/T The butter will soften if you leave it out.
  • 134.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft. soften /ˈsɔː·fən/ verb I/T The butter will soften if you leave it out. softness /ˈsɔːft·nəs/ noun U
  • 135.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft. soften /ˈsɔː·fən/ verb I/T The butter will soften if you leave it out. softness /ˈsɔːft·nəs/ noun U I sank into the softness of my bed.
  • 136.
    soft /sɔːft/ adjective-er/-est only not hard or firm; changing its shape when pressed The baby’s skin feels so soft. soften /ˈsɔː·fən/ verb I/T The butter will soften if you leave it out. softness /ˈsɔːft·nəs/ noun U I sank into the softness of my bed.  نرم
  • 138.
  • 139.
  • 140.
  • 141.
  • 142.
  • 143.
    center /ˈsent·ər/ nounC the middle point or part
  • 144.
    center /ˈsent·ər/ nounC the middle point or part She stood in the center of the stage.
  • 145.
    center /ˈsent·ər/ nounC the middle point or part She stood in the center of the stage. center /ˈsent·ər/ verb T
  • 146.
    center /ˈsent·ər/ nounC the middle point or part She stood in the center of the stage. center /ˈsent·ər/ verb T to put something in the center
  • 147.
    center /ˈsent·ər/ nounC the middle point or part She stood in the center of the stage. center /ˈsent·ər/ verb T to put something in the center The headings should be centered on the page.
  • 148.
    center /ˈsent·ər/ nounC the middle point or part She stood in the center of the stage. center /ˈsent·ər/ verb T to put something in the center The headings should be centered on the page.  مرکز ، در مرکز قرار دادن
  • 149.
    Word formation center/ˈsent·ər/ noun C center /ˈsent·ər/ verb T central /ˈsen·trəl/ adjective in, at, from, or near the center centrally /ˈsen·trə·li/ adverb controlled from a single place or by a single organization centralize /ˈsen·trəˌlɑɪz/ verb T
  • 151.
    consist of something phrasal verb
  • 152.
    consist of something phrasal verb to be something that is made or formed of various specific things
  • 153.
    consist of something phrasal verb to be something that is made or formed of various specific things The crowd consisted mostly of college kids and office workers.
  • 154.
    consist of something phrasal verb to be something that is made or formed of various specific things The crowd consisted mostly of college kids and office workers. Her responsibilities consist of answering the phone and greeting visitors.
  • 155.
    consist of something phrasal verb to be something that is made or formed of various specific things The crowd consisted mostly of college kids and office workers. Her responsibilities consist of answering the phone and greeting visitors.  تشکیل شدن از
  • 157.
  • 158.
    smoothly /ˈsmuːð·li/ adverb happening without any sudden changes, or difficulty
  • 159.
    smoothly /ˈsmuːð·li/ adverb happening without any sudden changes, or difficulty  a smooth ride/flight / movement
  • 160.
    smoothly /ˈsmuːð·li/ adverb happening without any sudden changes, or difficulty  a smooth ride/flight / movement Oil is used to make the parts of a machine move smoothly when they rub together. It’s nice to work in such a smoothly run office.
  • 161.
    smoothly /ˈsmuːð·li/ adverb happening without any sudden changes, or difficulty  a smooth ride/flight / movement Oil is used to make the parts of a machine move smoothly when they rub together. It’s nice to work in such a smoothly run office.  به آرامی
  • 162.
    Word formation smooth/smuːð/ adjective -er/-est only smooth /smuːð/ verb T  هموار کردن smoothly /ˈsmuːð·li/ adverb smoothness /ˈsmuːð·nəs/ noun U
  • 164.
  • 165.
  • 166.
  • 167.
  • 168.
  • 169.
  • 170.
    stick /stɪk/ verbI/T past stuck
  • 171.
    stick /stɪk/ verbI/T past stuck to attach or become attached
  • 172.
    stick /stɪk/ verbI/T past stuck to attach or become attached T: Stick the tape to the back of the picture.
  • 173.
    stick /stɪk/ verbI/T past stuck to attach or become attached T: Stick the tape to the back of the picture. I: It was so hot that my clothes stuck to me.
  • 174.
    stick /stɪk/ verbI/T past stuck to attach or become attached T: Stick the tape to the back of the picture. I: It was so hot that my clothes stuck to me.  چسبیدن ، عصا
  • 175.
  • 176.
  • 177.
  • 179.
    / instrument /'ɪn·strə·mənt
  • 180.
    / instrument /'ɪn·strə·mənt
  • 181.
    / instrument /'ɪn·strə·mənt
  • 182.
    / instrument /'ɪn·strə·mənt
  • 183.
    / instrument /'ɪn·strə·mənt noun C
  • 184.
    / instrument /'ɪn·strə·mənt noun C a tool or other device used for doing a particular piece of work
  • 185.
    / instrument /'ɪn·strə·mənt noun C a tool or other device used for doing a particular piece of work surgical instruments
  • 186.
    / instrument /'ɪn·strə·mənt noun C a tool or other device used for doing a particular piece of work surgical instruments instrumental /ɪn·strə'ment· ə l/ adjective
  • 187.
    / instrument /'ɪn·strə·mənt noun C a tool or other device used for doing a particular piece of work surgical instruments instrumental /ɪn·strə'ment· ə l/ adjective important in causing something to happen
  • 188.
    / instrument /'ɪn·strə·mənt noun C a tool or other device used for doing a particular piece of work surgical instruments instrumental /ɪn·strə'ment· ə l/ adjective important in causing something to happen  وسیله ،ابزار
  • 190.
  • 191.
  • 192.
  • 193.
  • 194.
    / shake /ʃeɪk verb I/T shook , shaken
  • 195.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements
  • 196.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements Shake the can.
  • 197.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements Shake the can. Lily shook her long hair out.
  • 198.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements Shake the can. Lily shook her long hair out. She shook out the tablecloth.
  • 199.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements Shake the can. Lily shook her long hair out. She shook out the tablecloth. Her hands shook as she opened the letter.
  • 200.
    / shake /ʃeɪk verb I/T shook , shaken to move sth backward and forward or up and down in quick, short movements Shake the can. Lily shook her long hair out. She shook out the tablecloth. Her hands shook as she opened the letter.  تکان دادن
  • 201.
    Some points: shakeyour fist :They stood at the gate, shaking their fists and shouting. shake hands : greet or say goodbye shake your head : My dad shook his head, "No, you can't go." The shakes : لرز shaker /ˈʃeɪ·kər/ noun C a salt/pepper shaker shaky /ˈʃeɪ·ki/ adjective = لرزان
  • 203.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U
  • 204.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U to make a noise consisting of quickly repeated knocks
  • 205.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U to make a noise consisting of quickly repeated knocks I: The windows rattled when the wind blew.
  • 206.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U to make a noise consisting of quickly repeated knocks I: The windows rattled when the wind blew. T: Manny slammed the door, rattling the cups on the shelf.
  • 207.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U to make a noise consisting of quickly repeated knocks I: The windows rattled when the wind blew. T: Manny slammed the door, rattling the cups on the shelf. U: We could hear the rattle of stones as they fell down the well.
  • 208.
    rattle /ˈræt·̬ əl/ verb I/T / noun C/U to make a noise consisting of quickly repeated knocks I: The windows rattled when the wind blew. T: Manny slammed the door, rattling the cups on the shelf. U: We could hear the rattle of stones as they fell down the well.  تکان خوردن همراه صدا
  • 210.
  • 211.
  • 212.
  • 213.
  • 214.
  • 215.
    damage /ˈdæm·ɪdʒ/ verbT / noun to harm or spoil something
  • 216.
    damage /ˈdæm·ɪdʒ/ verbT / noun to harm or spoil something Many buildings were badly damaged by the earthquake.
  • 217.
    damage /ˈdæm·ɪdʒ/ verbT / noun to harm or spoil something Many buildings were badly damaged by the earthquake.  آسیب رساند یا آسیب
  • 218.
    populate /ˈpɑp·jəˌleɪt̬·/ Verb to inhabit; live in; be the inhabitants of.  ساکن کردن
  • 220.
  • 221.
  • 222.
  • 223.
  • 224.
    populated /ˈpɑp·jəˌleɪt̬·əd/ adjective lived in , full of people densely populated cities
  • 225.
    populated /ˈpɑp·jəˌleɪt̬·əd/ adjective lived in , full of people densely populated cities  مسکونی
  • 226.
    Word formation populate/ˈpɑp·jəˌleɪt·̬/ Verb population /ˌpɑp·jəˈleɪ·ʃən/ : pop. noun C/U populated /ˈpɑp·jəˌleɪt·̬əd/ adjective populous /ˈpɑp·jə·ləs/ adjective (of a country, area, or place) having a lot of people living there
  • 227.
    :Learn words Luck= fortune Lucky = fortunate Luckily = fortunately Unluckily = unfortunately
  • 229.
  • 230.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction
  • 231.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction The child needs help to control his destructive behavior.
  • 232.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction The child needs help to control his destructive behavior.  مخرب ، ویرانگر
  • 233.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction The child needs help to control his destructive behavior.  مخرب ، ویرانگر destruction /dɪˈstrʌk·ʃən/ noun U
  • 234.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction The child needs help to control his destructive behavior.  مخرب ، ویرانگر destruction /dɪˈstrʌk·ʃən/ noun U the action of destroying something, or the state of being destroyed
  • 235.
    destructive /dɪˈstrʌk·tɪv/ adjective Causing damage and destruction The child needs help to control his destructive behavior.  مخرب ، ویرانگر destruction /dɪˈstrʌk·ʃən/ noun U the action of destroying something, or the state of being destroyed Unusually high winds left widespread destruction over the area.
  • 236.
    Word formation destroy/dɪˈstrɔɪ/ verb T to damage something, destroyer /dɪˈstrɔɪ·ər /noun C a small, fast, military ship that carries weapons destruction /dɪˈstrʌk·ʃən/ noun U destructive /dɪˈstrʌk·tɪv/ adjective
  • 238.
  • 239.
  • 240.
  • 242.
  • 243.
    probable /ˈprɑb·ə·bəl/ adjective likely to be true or likely to happen
  • 244.
    probable /ˈprɑb·ə·bəl/ adjective likely to be true or likely to happen The doctor said that the most probable cause of death was heart failure.
  • 245.
    probable /ˈprɑb·ə·bəl/ adjective likely to be true or likely to happen The doctor said that the most probable cause of death was heart failure.  محتمل
  • 246.
    Word formation probable/ˈprɑb·ə·bəl/ adjective probably /ˈprɑb·ə·bli/ adverb I’ll probably be home about midnight. probability /ˌprɑb·əˈbɪl·ət·̬i/ noun C/U In all probability he would never see her again very likely he would not see her again .
  • 248.
    / hit /hɪt verb T hitting , past hit informal
  • 249.
    / hit /hɪt verb T hitting , past hit informal to arrive at a place, position, or state
  • 250.
    / hit /hɪt verb T hitting , past hit informal to arrive at a place, position, or state The company’s profits hit an all-time high last year.
  • 251.
    / hit /hɪt verb T hitting , past hit informal to arrive at a place, position, or state The company’s profits hit an all-time high last year.  رسیدن
  • 253.
  • 254.
    entire /ɪnˈtɑɪr/ adjective whole or complete,
  • 255.
    entire /ɪnˈtɑɪr/ adjective whole or complete, He read the entire book on the flight to Buenos Aires.
  • 256.
    entire /ɪnˈtɑɪr/ adjective whole or complete, He read the entire book on the flight to Buenos Aires. I spent an entire month writing that report.
  • 257.
    entire /ɪnˈtɑɪr/ adjective whole or complete, He read the entire book on the flight to Buenos Aires. I spent an entire month writing that report. entirely /ɪnˈtɑɪr·li/ adverb
  • 258.
    entire /ɪnˈtɑɪr/ adjective whole or complete, He read the entire book on the flight to Buenos Aires. I spent an entire month writing that report. entirely /ɪnˈtɑɪr·li/ adverb I admit it was entirely my fault.
  • 259.
    entire /ɪnˈtɑɪr/ adjective whole or complete, He read the entire book on the flight to Buenos Aires. I spent an entire month writing that report. entirely /ɪnˈtɑɪr·li/ adverb I admit it was entirely my fault. entirety /ɪnˈtɑɪ·rət·̬i, -ˈtɑɪrt·̬i/ noun U
  • 261.
  • 262.
    /free /friː adjective-er/-est only WITHOUT: not having something that is unwanted or unpleasant
  • 263.
    /free /friː adjective-er/-est only WITHOUT: not having something that is unwanted or unpleasant After many months of treatment, she was declared free of disease.
  • 264.
    /free /friː adjective-er/-est only WITHOUT: not having something that is unwanted or unpleasant After many months of treatment, she was declared free of disease.  بدون ، فاقد
  • 265.
    Word formation free/friː/ adjective, adverb -er/-est free /friː/ verb T freely /ˈfriː·li/ adverb freedom /ˈfriːd·əm/ noun C/U
  • 267.
  • 268.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something
  • 269.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.
  • 270.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن
  • 271.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن location /loʊˈkeɪ·ʃən/ noun C
  • 272.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن location /loʊˈkeɪ·ʃən/ noun C a particular place or position
  • 273.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن location /loʊˈkeɪ·ʃən/ noun C a particular place or position a good location for a bookstore
  • 274.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن location /loʊˈkeɪ·ʃən/ noun C a particular place or position a good location for a bookstore The map showed the location of an old mine.
  • 275.
    locate /ˈloʊ·keɪt, loʊˈkeɪt/ verb T to find or discover the exact position of something Archeologists have located the remains of an ancient temple.  پیدا کردن location /loʊˈkeɪ·ʃən/ noun C a particular place or position a good location for a bookstore The map showed the location of an old mine. on location : in an actual place
  • 277.
  • 278.
    forecast /ˈfɔːr·kæst, ˈfoʊr-/ verb T / noun C past forecast , past forecasted
  • 279.
    forecast /ˈfɔːr·kæst, ˈfoʊr-/ verb T / noun C past forecast , past forecasted Predict , say what the weather will be like
  • 280.
    forecast /ˈfɔːr·kæst, ˈfoʊr-/ verb T / noun C past forecast , past forecasted Predict , say what the weather will be like The government is forecasting that unemployment will continue to fall.
  • 281.
    forecast /ˈfɔːr·kæst, ˈfoʊr-/ verb T / noun C past forecast , past forecasted Predict , say what the weather will be like The government is forecasting that unemployment will continue to fall.  پیش بینی کردن
  • 282.
    forecast /ˈfɔːr·kæst, ˈfoʊr-/ verb T / noun C past forecast , past forecasted Predict , say what the weather will be like The government is forecasting that unemployment will continue to fall.  پیش بینی کردن forecaster /ˈfɔːrˌkæs·tər, ˈfoʊr-/ noun C
  • 284.
  • 285.
  • 286.
  • 287.
  • 288.
  • 289.
    Flood /flʌd/ nounC / verb I/T to fill or become covered with water or to cause this to happen to something
  • 290.
    Flood /flʌd/ nounC / verb I/T to fill or become covered with water or to cause this to happen to something I The basements of many downtown buildings would flood whenever it rained.
  • 291.
    Flood /flʌd/ nounC / verb I/T to fill or become covered with water or to cause this to happen to something I The basements of many downtown buildings would flood whenever it rained. a large amount of water covering an area that is usually dry
  • 292.
    Flood /flʌd/ nounC / verb I/T to fill or become covered with water or to cause this to happen to something I The basements of many downtown buildings would flood whenever it rained. a large amount of water covering an area that is usually dry flooding /ˈflʌd·ɪŋ/ noun U
  • 293.
    Flood /flʌd/ nounC / verb I/T to fill or become covered with water or to cause this to happen to something I The basements of many downtown buildings would flood whenever it rained. a large amount of water covering an area that is usually dry flooding /ˈflʌd·ɪŋ/ noun U Rain caused flooding that washed out bridges and covered roads.
  • 295.
  • 296.
  • 297.
  • 298.
  • 299.
    storm /stɔːrm/ nounC an extreme weather condition with strong winds and heavy rain or snow
  • 300.
    storm /stɔːrm/ nounC an extreme weather condition with strong winds and heavy rain or snow The storm left over a foot of snow on the ground.
  • 301.
    storm /stɔːrm/ nounC an extreme weather condition with strong winds and heavy rain or snow The storm left over a foot of snow on the ground. stormy /ˈstɔːr·mi/ adjective
  • 302.
    storm /stɔːrm/ nounC an extreme weather condition with strong winds and heavy rain or snow The storm left over a foot of snow on the ground. stormy /ˈstɔːr·mi/ adjective I remember one stormy afternoon when Marcelle and I were kept indoors by the weather.
  • 304.
  • 305.
    / reality /riːˈæl·ət·̬i noun C/U the actual state of things, or the facts involved in such a state
  • 306.
    / reality /riːˈæl·ət·̬i noun C/U the actual state of things, or the facts involved in such a state U The reality is I’m not going to be picked for the team.
  • 307.
    / reality /riːˈæl·ət·̬i noun C/U the actual state of things, or the facts involved in such a state U The reality is I’m not going to be picked for the team. In reality = what actually happened or what the actual situation is
  • 308.
    / reality /riːˈæl·ət·̬i noun C/U the actual state of things, or the facts involved in such a state U The reality is I’m not going to be picked for the team. In reality = what actually happened or what the actual situation is He told the police he was out of town, but in reality, he never went anywhere.
  • 309.
    / reality /riːˈæl·ət·̬i noun C/U the actual state of things, or the facts involved in such a state U The reality is I’m not going to be picked for the team. In reality = what actually happened or what the actual situation is He told the police he was out of town, but in reality, he never went anywhere.  واقعیت
  • 310.
    Word formation real/riːl/ adjective realism /ˈriː·əˌlɪz·əm/ noun U realist /ˈriː·ə·ləst/ noun C realistic /ˌriː·əˈlɪs·tɪk/ adjective realistically /ˌriː·əˈlɪs·tɪ·kli/ adverb reality /riːˈæl·ət·̬i/ noun C/U really /ˈriː·li/ adverb realize /ˈriː·əˌlɑɪz/ verb T realization /ˌriː·ə·ləˈzeɪ·ʃən/ noun C
  • 312.
  • 313.
    mechanism /ˈmek·əˌnɪz·əm/ nounC a way of doing something, esp. one that is planned or part of a system
  • 314.
    mechanism /ˈmek·əˌnɪz·əm/ nounC a way of doing something, esp. one that is planned or part of a system The mechanism for collecting taxes needs revising.
  • 315.
    mechanism /ˈmek·əˌnɪz·əm/ nounC a way of doing something, esp. one that is planned or part of a system The mechanism for collecting taxes needs revising. a part of a machine, or a set of parts that work together
  • 316.
    mechanism /ˈmek·əˌnɪz·əm/ nounC a way of doing something, esp. one that is planned or part of a system The mechanism for collecting taxes needs revising. a part of a machine, or a set of parts that work together Automatic cameras have a special focusing mechanism.
  • 317.
    mechanism /ˈmek·əˌnɪz·əm/ nounC a way of doing something, esp. one that is planned or part of a system The mechanism for collecting taxes needs revising. a part of a machine, or a set of parts that work together Automatic cameras have a special focusing mechanism.  مکانیسم ، روش انجام کار
  • 319.
  • 320.
  • 321.
  • 322.
  • 323.
  • 324.
    emergency /ɪˈmɜr·dʒən·si/ nounC a dangerous or serious situation, such as an accident, that happens suddenly or unexpectedly and needs immediate action
  • 325.
    emergency /ɪˈmɜr·dʒən·si/ nounC a dangerous or serious situation, such as an accident, that happens suddenly or unexpectedly and needs immediate action In an emergency, dial 911 for an ambulance.
  • 326.
    emergency /ɪˈmɜr·dʒən·si/ nounC a dangerous or serious situation, such as an accident, that happens suddenly or unexpectedly and needs immediate action In an emergency, dial 911 for an ambulance.  اورژانسی ، اضطراری
  • 327.
    emergency /ɪˈmɜr·dʒən·si/ nounC a dangerous or serious situation, such as an accident, that happens suddenly or unexpectedly and needs immediate action In an emergency, dial 911 for an ambulance.  اورژانسی ، اضطراری = urgency /ˈɜr·dʒən·si/
  • 329.
  • 330.
    procedure /prəˈsiː·dʒər/ nounC/U an order or method of doing something
  • 331.
    procedure /prəˈsiː·dʒər/ nounC/U an order or method of doing something U: It’s standard procedure for those at the top of the list to be called first.
  • 332.
    procedure /prəˈsiː·dʒər/ nounC/U an order or method of doing something U: It’s standard procedure for those at the top of the list to be called first.  روش یا ترتیب انجام کار
  • 333.
    procedure /prəˈsiː·dʒər/ nounC/U an order or method of doing something U: It’s standard procedure for those at the top of the list to be called first.  روش یا ترتیب انجام کار procedural /prəˈsiː·dʒə·rəl/ adjective
  • 334.
    procedure /prəˈsiː·dʒər/ nounC/U an order or method of doing something U: It’s standard procedure for those at the top of the list to be called first.  روش یا ترتیب انجام کار procedural /prəˈsiː·dʒə·rəl/ adjective Defense lawyers most often challenge test results based on procedural grounds.
  • 336.
    get (someone) together phrasal verb
  • 337.
    get (someone) together phrasal verb to have a meeting or a party
  • 338.
    get (someone) together phrasal verb to have a meeting or a party Why don’t we all get together on Friday?
  • 339.
    get (someone) together phrasal verb to have a meeting or a party Why don’t we all get together on Friday? Lynn sent me an e-mail asking, "Can you get your committee together?"
  • 340.
    get (someone) together phrasal verb to have a meeting or a party Why don’t we all get together on Friday? Lynn sent me an e-mail asking, "Can you get your committee together?"  جلسه گرفتن ، دور هم جمع شدن
  • 341.
    get (someone) together phrasal verb to have a meeting or a party Why don’t we all get together on Friday? Lynn sent me an e-mail asking, "Can you get your committee together?"  جلسه گرفتن ، دور هم جمع شدن get-together : noun
  • 342.
    get (someone) together phrasal verb to have a meeting or a party Why don’t we all get together on Friday? Lynn sent me an e-mail asking, "Can you get your committee together?"  جلسه گرفتن ، دور هم جمع شدن get-together : noun meeting
  • 344.
  • 345.
  • 346.
  • 347.
  • 348.
    fire department nounC an organization in charge of preventing or putting out fires, esp. one working for a local government
  • 349.
    fire department nounC an organization in charge of preventing or putting out fires, esp. one working for a local government  آتش نشانی
  • 350.
  • 351.
  • 352.
  • 353.
    fire truck =fire engine
  • 354.
    fire truck =fire engine
  • 355.
  • 356.
  • 357.
  • 358.
    Other words firealarm noun C fire engine noun C = fire truck firefighter = fireman noun C -men fire department fire station noun C
  • 360.
  • 361.
    fix /fɪks/ verbT to attach in order to keep in one place
  • 362.
    fix /fɪks/ verbT to attach in order to keep in one place  Fix the shelf to the wall with screws.
  • 363.
    fix /fɪks/ verbT to attach in order to keep in one place  Fix the shelf to the wall with screws. I tried to fix the directions in my mind.
  • 364.
    fix /fɪks/ verbT to attach in order to keep in one place  Fix the shelf to the wall with screws. I tried to fix the directions in my mind.  محکم کردن در جای خود
  • 366.
    / strong /strɔːŋ adjective -er/-est only
  • 367.
    / strong /strɔːŋ adjective -er/-est only not easily broken or damaged
  • 368.
    / strong /strɔːŋ adjective -er/-est only not easily broken or damaged The swings are strong enough for any of the kids.
  • 369.
    / strong /strɔːŋ adjective -er/-est only not easily broken or damaged The swings are strong enough for any of the kids. strongly /ˈstrɔːŋ·li/ adverb
  • 370.
    / strong /strɔːŋ adjective -er/-est only not easily broken or damaged The swings are strong enough for any of the kids. strongly /ˈstrɔːŋ·li/ adverb The castle walls were strongly constructed of stone.
  • 371.
    / strong /strɔːŋ adjective -er/-est only not easily broken or damaged The swings are strong enough for any of the kids. strongly /ˈstrɔːŋ·li/ adverb The castle walls were strongly constructed of stone.  محکم
  • 373.
  • 374.
  • 375.
  • 376.
  • 377.
    noun C ashelf that holds books
  • 378.
  • 379.
  • 380.
  • 381.
  • 382.
  • 383.
  • 384.
  • 385.
    calm /kɑm, kɑlm/ adjective -er/-est only peaceful, quiet, or relaxed; without hurried movement, anxiety, or noise ≠ worried , anxious , nervous The pilot said we’d have to make an emergency landing, and the flight attendants tried to keep us calm. Our ship arrived at the Mississippi delta on a calm, clear night.  آرام ، خونسرد
  • 386.
    Word formation calm/kɑm, kɑlm/ adjective -er/-est only calm /kɑm, kɑlm/ noun U calm /kɑm, kɑlm/ verb I/T calmly /ˈkɑm·li, ˈkɑlm-/ adverb calmness /ˈkɑm·nəs, ˈkɑlm-/ noun U
  • 388.
  • 389.
  • 390.
  • 391.
  • 392.
    doorway /ˈdɔːr·weɪ, ˈdoʊr-/ noun C the space for a door through which you go into and out of a room or building
  • 394.
  • 395.
  • 396.
  • 397.
  • 398.
  • 399.
    / underpass /ˈʌn·dərˌpæs noun C a passage that goes under something such as a busy road, allowing people or vehicles to go from one side to the other
  • 400.
    / underpass /ˈʌn·dərˌpæs noun C a passage that goes under something such as a busy road, allowing people or vehicles to go from one side to the other  زیرگذر
  • 401.
    / underpass /ˈʌn·dərˌpæs noun C a passage that goes under something such as a busy road, allowing people or vehicles to go from one side to the other  زیرگذر
  • 403.
  • 404.
  • 405.
  • 406.
  • 407.
  • 408.
    overpass /ˈoʊ·vərˌpæs/ nounC a bridge that carries a road or railroad over another road
  • 409.
    overpass /ˈoʊ·vərˌpæs/ nounC a bridge that carries a road or railroad over another road  روگذر
  • 411.
  • 412.
    safe /seɪf/ adjective free from danger or harm, or not causing danger or harm Have a safe trip.
  • 413.
    safe /seɪf/ adjective free from danger or harm, or not causing danger or harm Have a safe trip. ≠ dangerous
  • 414.
    safe /seɪf/ adjective free from danger or harm, or not causing danger or harm Have a safe trip. ≠ dangerous Is this medicine safe for children?
  • 415.
    safe /seɪf/ adjective free from danger or harm, or not causing danger or harm Have a safe trip. ≠ dangerous Is this medicine safe for children? I feel safe here.
  • 416.
    safe /seɪf/ adjective free from danger or harm, or not causing danger or harm Have a safe trip. ≠ dangerous Is this medicine safe for children? I feel safe here.  بی خطر ، امن
  • 417.
    Other forms safe/seɪf/ adjective safely /ˈseɪ·fli/ adverb safety /ˈseɪf·ti/ noun U
  • 419.
  • 420.
    provide / prəˈvɑɪd/ verb T to give something that is needed or wanted to someone
  • 421.
    provide / prəˈvɑɪd/ verb T to give something that is needed or wanted to someone The company provides medical benefits to all employees.
  • 422.
    provide / prəˈvɑɪd/ verb T to give something that is needed or wanted to someone The company provides medical benefits to all employees. I can provide you with directions to their house.
  • 423.
    provide / prəˈvɑɪd/ verb T to give something that is needed or wanted to someone The company provides medical benefits to all employees. I can provide you with directions to their house.  فراهم کردن
  • 424.
    provide / prəˈvɑɪd/ verb T to give something that is needed or wanted to someone The company provides medical benefits to all employees. I can provide you with directions to their house.  فراهم کردن provider /prəˈvɑɪd·ər/ noun C
  • 425.
  • 426.
  • 427.
  • 428.
  • 429.
  • 430.
  • 431.
    first aid nounU emergency medical treatment given to someone who is injured or ill
  • 432.
    first aid nounU emergency medical treatment given to someone who is injured or ill  کمکهای اولیه
  • 433.
    first aid nounU emergency medical treatment given to someone who is injured or ill  کمکهای اولیه
  • 435.
  • 436.
    / aftershock /ˈæf·tərˌʃɑk noun C a sudden movement of the earth’s surface that often follows an earthquake and is less violent than the first main movement
  • 437.
    / aftershock /ˈæf·tərˌʃɑk noun C a sudden movement of the earth’s surface that often follows an earthquake and is less violent than the first main movement  پس لرزه
  • 438.
    Special /ˈspeʃ·əl/ adjective not ordinary or usual, great or important a special occasion special attention/treatment The car has a number of special safety features. Is there anything special you’d like to do today? You’re very special to me.  ویژه ، خاص ، مهم
  • 439.
    /especially /ɪˈspeʃ·li adverb (used to emphasize the importance of one thing among others of its type or to point to one thing among others) very; particularly He was especially fond of his youngest brother. She campaigned throughout the US, but especially in the northeast.  خیلی ، به طور خاص
  • 440.
    A point speciallyor especially ? Sometimes : for a particular purpose I cooked this meal specially/especially for you. Specially :before an adjective made from a past participle. specially prepared/specially trained. He uses a specially adapted wheelchair. Especially : to give emphasis to a person or thing. This word is usually used at the beginning of a phrase but not at the beginning of a sentence.