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PHONEMES

''See IPA Chart For English for concise and International Phonetic Alphabet For English for more detailed charts of the English phonemes. ''

Although there are many dialects of English, the following are usually used as prestige or standard accents: Received Pronunciation for the UK, General American for the USA and General Australian for Australia.

The number of speech sounds in English varies from dialect to dialect, and any actual tally depends greatly on the interpretation of the researcher doing the counting. The ''Longman Pronunciation Dictionary'' by John C. Wells , for example, using symbols of the International Phonetic Alphabet , denotes 24 consonants and 23 vowels used in Received Pronunciation , plus two additional consonants and four additional vowels used in foreign words only. For General American it provides for 25 consonants and 19 vowels, with one additional consonant and three additional vowels for foreign words. The '' American Heritage Dictionary '', on the other hand, suggests 25 consonants and 18 vowels (including R-colored Vowel s) for American English, plus one consonant and five vowels for non-English terms {Link without Title} .

A chart showing the positions of the Stress ed Monophthong s of one accent of English, namely southern California English (based on Ladefoged 1999), is shown below. Notable is the absence of as in ''thought'' and as in ''lot'', which have merged with as in ''father'' in this accent through the Father-bother and Cot-caught Mergers .


æ-tensing


æ-tensing is a phenomenon found in many varieties of American English by which the vowel has a longer, higher, and usually Diphthong al pronunciation in some environments, usually to something like . In some American accents, and are apparently now separate phonemes.


Bad-lad split


The Bad-lad Split refers to the situation in some varieties of southern English English and Australian English , where a long phoneme in words like ''bad'' contrasts with a short in words like ''lad''.


Cot-caught merger


The Cot-caught merger is a sound change by which the vowel of words like ''cot'', ''rock'', and ''doll'' is pronounced the same as the vowel of words like ''caught'', ''talk'', and ''tall''. This merger is widespread in North American English , being found in approximately 40% of American speakers and virtually all Canadian speakers.


PHONOLOGICAL PROCESSES

Some noteworthy phonological processes in English:

Stress changes in many English words came about when the word was used as either a Noun or a Verb . For example, a ''rebel'' (stress on the first syllable) is inclined to ''rebel'' [ (stress on the second syllable) against the powers that be. The number of words using this pattern as opposed to only stressing the second syllable in all circumstances doubled every century or so, now including the English words ''object'', ''convict'', and ''addict''.

Although Regional Variation is very great across English dialects, some generalizations can be made about pronunciation in all (or at least the vast majority) of English accents:

  • The Voiceless Stops are Aspirated at the beginnings of words (for example ''tomato'') and at the beginnings of word-internal Stressed Syllable s (for example ''po'''t'''ato'').

  • A distinction is made between Tense and lax vowels in pairs like ''beet''/''bit'' and ''bait''/''bet'', although the exact Phonetic implementation of the distinction varies from accent to accent.

  • Wherever the postvocalic was dropped, leaving and the like (now usually transcribed and so forth). In rhotic accents like General American , on the other hand, the sequence was coalesced into a single sound, a Non-syllabic R-colored Vowel , giving and the like (now usually transcribed and so forth). As a result, originally monosyllabic words like those just mentioned came to rhyme with originally disyllabic words like ''seer'', ''doer'', ''higher'', ''power''.

  • In many (but not all) accents of English, a similar breaking happens to Tense Vowel s before Velarized Alveolar Lateral Approximant , resulting in pronunciations like for ''peel'', for ''pool'', for ''pail'', and for ''pole''.



PHONOTACTICS

Note: This information applies to RP . Other than variations in the possible onsets with or without final , and the presence or absence of the phoneme , it also applies to the other main varieties of English. only occurs syllable-initial and does not occur in clusters.


Syllable structure

The Syllable Structure in English is (C)(C)(C)V(C)(C)(C)(C).


Onset

There is an on-going sound change ( Yod-dropping ) by which as the final consonant in a Cluster is being lost. In RP, words with and can usually be pronounced with or without this sound, e.g., or . For some speakers of English, including some British speakers, the sound change is more advanced and so, for example, in General American is also not present after , and . In Welsh English it can occur in more combinations, for example in .

The following can occur as the Onset :

Note: A few onsets occur infrequently making it uncertain whether they are native pronunciations or merely non-assimilated borrowings, e.g. (''svelt''), (''Sri Lanka''), (''oeuvre''), (''schwa''), (''smew''), and (''sphragistics'').


Nucleus

The following can occur as the Nucleus :
  • All vowel sounds

  • , and in certain situations (see below under word-level rules)

  • in Rhotic Varieties of English (eg General American ) in certain situations (see below under word-level rules)



Coda

Most, and in theory all, of the following except those which end with , , , , or can be extended with or representing the Morpheme -s/z-. Similarly most, and in theory all, of the following except those which end with or can be extended with or representing the morpheme -t/d-.

The following can occur as the Coda :

Note: For some speakers, a fricative before is elided so that these never appear phonetically: becomes , becomes , becomes .


Syllable-level rules

  • Both the onset and the coda are optional

  • at the end of an onset (, , , , , , , , , , , , , , , , ) must be followed by or

  • Long vowels and diphthongs are not followed by

  • is rare in syllable-initial position



Word-level rules

  • does not occur in stressed syllables

  • does not occur in word-initial position in native English words although it can occur syllable-initial, eg

  • does not occur in word-initial position except in the archaic word ''thew''

  • , , and, in Rhotic Varieties , can be the syllable nucleus (ie a Syllabic Consonant ) in an unstressed syllable following another consonant, especially , , or

  • The following short vowel sounds cannot occur without a coda in a single syllable word: , , and (see Checked And Free Vowels ).



HISTORY OF ENGLISH PRONUNCIATION

''See also Phonological History Of The English Language ''

Around the late 14th Century , English began to undergo the Great Vowel Shift , in which

  • the high long vowels and in words like ''price'' and ''mouth'' became diphthongized, first to and (where they remain today in some environments in some accents such as Canadian English ) and later to their modern values and .


The other long vowels became higher:
  • became (for example ''meet''),

  • became (later diphthongized to , for example ''name''),

  • became (for example ''goose''), and

  • become (later diphthongized to , for example ''bone'').


Later developments complicate the picture: whereas in Geoffrey Chaucer 's time ''food'', ''good'', and ''blood'' all had the vowel and in William Shakespeare 's time they all had the vowel , in modern pronunciation ''good'' has shortened its vowel to and ''blood'' has shortened and lowered its vowel to in most accents. In Shakespeare's day (late 16th -early 17th Century ), many Rhyme s were possible that no longer hold today. For example, in his play '' The Taming Of The Shrew '', ''shrew'' rhymed with ''row''.


SEE ALSO



REFERENCES

  • Ladefoged, Peter (1999). "American English." In ''Handbook of the International Phonetic Association'', 41–44, Cambridge: Cambridge University Press. ISBN 0-521-63751-1.

  • Roach, Peter (2000). ''English Phonetics and Phonology.'' Cambridge: CUP.



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