Phonetics and
Phonology
Lesson 3: English vowel sounds.
Classification of vowel sounds.
It is a sound in which there is a continuous
vibration of the vocal chords and the airstream is
allowed to escape from the mouth in an
unobstructed manner, without any interruption.
What is a vowel sound?
Vowel symbols (IPA)
/i/ like in meet, beat
/ɪ/ like in sick, big
/Ɛ/ or /e/ like in bed, head
/ӕ/ like in bad, cat
/ə/ like in about, sofa
(unstressed syllable)
/ʌ/ like in cut, come
(stressed syllable)
/ɝ/ like in fur, murder
(stressed syllable)
/ɚ/ like in murder, mother
(unstressed syllable)
/a/ or /ɒ/ like in father, boss
/ɔ/ like in saw, port
/u/ like in too, soon
/Ʊ/ like in foot, could
Classification of English vowels
1- According to the horizontal position of the
tongue, they can be:
• Front vowels: The front of
the tongue is raised in
the direction of the hard
palate.
• Back vowels: The back of
the tongue is raised in
the direction of the soft
palate.
• Central vowels: They
are intermediate
between front and back
vowels.
2- According to the vertical position of the mouth,
they can be:
• High vowels: when the mouth is relatively
closed.
• Mid vowels: when the mouth is approximately
half-way.
• Low vowels: when the mouth is relatively
open.
3- According to the lips position, they can be:
• Round vowels: They are result
of a position where the corners
of the lips are brought towards
each other and the lips are
pushed forwards.
• Spread vowels: In this position
the lips are moved away from
each other (i.e. when we smile)
• Neutral vowels: They are result
of a position where the lips are
not noticeably rounded or
spread.
3- According to the duration of the sound, they
can be:
• Long vowels • Short vowels
Vowel chart
/i/
/ɪ/
/Ɛ/
/ӕ/
/ə/
/ʌ/
/u/
/Ʊ/
/ɔ/
/a/
/ɝ/
Assignment
Do the exercises A, B, C, D, E and K which are in
the book “A course in phonetics” from pages 25
to 32.
Good luck!!!

English vowel sounds. Classification

  • 1.
    Phonetics and Phonology Lesson 3:English vowel sounds. Classification of vowel sounds.
  • 2.
    It is asound in which there is a continuous vibration of the vocal chords and the airstream is allowed to escape from the mouth in an unobstructed manner, without any interruption. What is a vowel sound?
  • 3.
    Vowel symbols (IPA) /i/like in meet, beat /ɪ/ like in sick, big
  • 4.
    /Ɛ/ or /e/like in bed, head /ӕ/ like in bad, cat
  • 5.
    /ə/ like inabout, sofa (unstressed syllable) /ʌ/ like in cut, come (stressed syllable)
  • 6.
    /ɝ/ like infur, murder (stressed syllable) /ɚ/ like in murder, mother (unstressed syllable)
  • 7.
    /a/ or /ɒ/like in father, boss /ɔ/ like in saw, port
  • 8.
    /u/ like intoo, soon /Ʊ/ like in foot, could
  • 9.
    Classification of Englishvowels 1- According to the horizontal position of the tongue, they can be: • Front vowels: The front of the tongue is raised in the direction of the hard palate.
  • 10.
    • Back vowels:The back of the tongue is raised in the direction of the soft palate. • Central vowels: They are intermediate between front and back vowels.
  • 11.
    2- According tothe vertical position of the mouth, they can be: • High vowels: when the mouth is relatively closed. • Mid vowels: when the mouth is approximately half-way. • Low vowels: when the mouth is relatively open.
  • 12.
    3- According tothe lips position, they can be: • Round vowels: They are result of a position where the corners of the lips are brought towards each other and the lips are pushed forwards.
  • 13.
    • Spread vowels:In this position the lips are moved away from each other (i.e. when we smile) • Neutral vowels: They are result of a position where the lips are not noticeably rounded or spread.
  • 14.
    3- According tothe duration of the sound, they can be: • Long vowels • Short vowels
  • 15.
  • 16.
    Assignment Do the exercisesA, B, C, D, E and K which are in the book “A course in phonetics” from pages 25 to 32.
  • 17.