Classification of English vowels Suvanova Hulkara Davronovna

Classification of English vowels Suvanova Hulkara Davronovna

Classification of English vowels

Suvanova Hulkara Davronovna

UZSWLU

Tashkent 2019

The principles of classification

The classification of vowels is based on four main principles. They are:

• 
  the position of the tongue;
  
• 
  the position of the lips;
  
• 
  length of the vowel;
  
• 
  the degree of tenseness.
  

The vowel classification according to the tongue position

The movement of the tongue can be in two directions:

• 
  Horizontal
  
• 
  Vertical
  

The vowel classification according to the horizontal movement of the tongue

The vowel classification according to the vertical movement of the tongue

Vowel classification according to the lip position

• 
  1. Rounded [ u, u:, ɔ:, ɔ]
  
• 
  2.Unrounded [ i:, i, e, a:, ʌ, æ, ә:, ә ]
  

Vowel classification according to the length of vowels

• 
  1. Long vowels [ i:, a:, u:, ɔ:, ә: ]
  
• 
  2. Short vowels [ e, u, i, ɔ, ʌ, æ, ә ]
  

Vowel classification according to the degree of tenseness

• 
  1. Lax vowels [ i, e, u, ɔ, ʌ, æ, ә]
  
• 
  2. Tense vowels [ i:,а:,u:, ɔ:, ә:]
  

Thanks for your attention

Communicative Normative Phonetics

http://fayllar.org