The phenomenon of reduction

Q Types of reduction

Q The phenomenon of reduction

REDUCTION

LESSON 7

CHECK YOURSELF

Questions and tasks:

1. According to the stability of articulation there are three
groups of vowels. Do you think it is enough to distinguish
only two groups: monophthongs and diphthongs?

2. Phoneticians speak of front vowels and back vowels. What
characteristic do all the front vowels have in common that is
different from the back vowels?

3. What is the difference between front and front-retracted vowels?

4. What is the difference between back and back-advanced
vowels?

5. What makes central and front vowels different?

6. What characteristic makes close vowels unlike mid and open ones?

7. What would you tell your fellow-student to prove the necessity of distinguishing narrow and broad variants of close,
mid and open vowels?

8. What is the difference between free and checked vowels?

9. How do different phonetic contexts modify vowel length in
English?

10. Can the location of word stress and intonation influence
vowel length?

11. Are there any historically long and short vowels in English?

Key words and expressions:

vowels, unstressed syllables, reduction, historical process, weakening, shortening, disappearance, unstressed position, phonetic phenomenon, lexical changes, grammatical changes, retain, non-reduced, compound words, borrowing, rhythm, sentence stress, energy of breath, partial loss, complete loss, lexical significance, form-words, auxiliary verbs, modal verbs, personal pronouns, possessive pronouns, intonation group, phrases

In English as well as in Ukrainian vowels in unstressed syllables are usually reduced. The laws of reduction, in these languages are not the same, however.

Reduction is a historical process of weakening, short­ening or disappearance of vowel sounds in unstressed positions. This phonetic phenomenon, as well as assimilation, is closely connected with the general development of the language sys­tem. Reduction reflects the process of lexical and grammatical changes.

The neutral sound represents the reduced form of almost any vowel or diphthong in the unstressed position.

There is also a tendency to retain the quality of the un­stressed vowel sound, e.g. retreat, programme, situate.

Non-reduced unstressed sounds are often retained in:

a) compound words, e.g. blackboard, oilfield;

b) borrowings from the French and other languages, e.g.
bourgeoisie, kolkhoz.

Reduction is closely connected not only with word stress but also with rhythm and sentence stress. Stressed words are pro­nounced with great energy of breath. Regular loss of sentence stress of certain words is connected with partial or complete loss of their lexical significance. These words play the part of form-words in a sentence.

So reduction is realized:

a) in unstressed syllables within words;

b) in unstressed form-words, auxiliary and modal verbs, personal and possessive pronouns within intonation groups and
phrases.

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