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  1. Transcribe these words. Read them. Observe positional length of the vowel /I:/.

a) see, we, tree, be, me, he, fee;

b) seem, read, clean, seen, deal, people, easily;

c) cheep, sweep, chief, treat, least, creek, week

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  1. Fill in the table and the vowel trapezium:

Front

Front-

retracted

Central

Back-

advanced

Back

Close

(high)

Narrow

Variation

Broad

Variation

Mid

Narrow

Variation

Broad

Variation

Open

(low)

Narrow

Variation

Broad

Variation

High

Front Back

Low

  1. Read these words and state what movements of the tongue make the vowel phonemes /e, з:, ʌ, ɑ:, æ, ɪ, ɔ: / different.

bid — bird — bud — bard

lack — lurk — luck — lark

hat — hurt — hut — heart

big — beg — bag

pot — port — put

kit — curt — caught

torn — turn — tin

  1. Read these pairs of words. State what diphthongs are opposed in the pairs. Define the type of the diphthongs according to the movements of the tongue from the nucleus to the glide.

hay — high laid — lied no — now

bay — buy tape — type hoe — how

here — hair ear — air rear — rare

fear — fair beer — bear tear — tare

known — noun phoned — found light – late

  1. Read these words. Observe the allophonic difference of the vowel phonemes conditioned by their positional length.

bee — been — beet lay — laid — late

dee — dean — deep may — maid — mate

knee — need — neat say — save — safe

see — seed — seat sign — side — sight

lee — league — leak tie — tide — tight

core — cord — caught her — heard — hurt

saw — sword — sought sir — serve — serf

four — form — fork fur — furl — first

bore — board — bought were — girl — purse