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Презентация на тему The Phonological Analysis of English Speech Sounds

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The Phonological Analysis of English Speech SoundsSpeech sounds are studied both by phonetics and phonology, but phonetics studies them as articulatory and acoustic units whereas phonology studies them as functional units which serve people for communicative
The Phonological Analysis of English Speech SoundsThe phoneme, its definition, aspects and The Phonological Analysis of English Speech SoundsSpeech sounds are studied both by The Phonological Analysis of English Speech SoundsIn connected speech a sound is The phoneme, its definition, aspects and functions/pil/ - /spil/ - /slip/ - The Phonological Analysis of English Speech Soundspill – bill The phoneme, its definition, aspects and functionsThat’s why /p/ and /b/ are The phoneme, its definition, aspects and functionsAll the actual (реально существующие) speech The phoneme, its definition, aspects and functionsV.A. Vassilyev 	The segmental phoneme is The phoneme, its definition, aspects and functionsThe aspects of the phoneme:material, real and objectiveabstractional and generalisedfunctional The phoneme, its definition, aspects and functions Aspect 1The phoneme has a The phoneme, its definition, aspects and functions Aspect 2The phoneme is abstracted The phoneme, its definition, aspects and functions Aspect 3The phoneme has a The phoneme, its definition, aspects and functionsThe functions of the phoneme:1) distinctive The phoneme, its definition, aspects and functionsThe functions of the phoneme:2) constitutive The phoneme, its definition, aspects and functionsThe functions of the phoneme:3) recognitive The phoneme theoryThe phoneme theory was originated in Russia. Its founder was The phoneme theoryBaudouin de Courtenay Ivan Alexandrovich (born Jan Nechislav) (1845-1929) linguist-theorist, The phoneme theoryBaudouin de Courtenay supported the so-called psychological school of thought The phoneme theoryLev Vladimirovich Shcherba (commonly Scherba) (1880 –1944)Russian linguist and lexicographer The phoneme theory. Shcherba.L.V. Shcherba developed Baudouin de Courtenay’s views.He separated phonetics The phoneme theory . ShcherbaSuch types are called phonemes. The numerous speech The phoneme theoryDaniel Jones (1881 –1967) a London-born British phonetician considered by The phoneme theory. Daniel Jones  Daniel Jones was a founder of The phoneme theory. Daniel Jones  The physical approach overestimates the material The phoneme theoryFerdinand de Saussure [sɔ:ˈsʊər], [soʊˈsʊər](1857 –1913) a Swiss linguist whose The phoneme theory. Ferdinand de Saussure   Ferdinand de Saussure The phoneme theoryTrubetzkoyNikolai Sergeyevich(1890 - 1938) a Russian linguist and historian whose The phoneme theory. Trubetzkoy N. Trubetskoy expressed the opposite approach – the N. Trubetskoy’s viewsPhoneme – a unity of phonologically relevant features.Archi-phoneme – an The phoneme theoryLeonard Bloomfield (1887 –1949) an American linguist who led the The phoneme theoryEdward Sapir (1884 –1939) a German-born American anthropologist-linguist and a The phoneme theory. StructuralistsThe American structuralists Leonard /̍lenəd/ Bloomfield, Edward Sapir /sə̍pɪə(r)/ The phoneme theoryThe functional view of the phoneme can be qualified as Methods of phonological analysisDistributional method is based on the phonological rule that Methods of phonological analysis Semantic method is based on the phonological rule Methods of phonological analysis/si:z/ - /si:t/ /z/ vs (versus) /t/ phonological opposition Methods of phonological analysisMinimal pairs – the pairs of words which differ Methods of phonological analysisIf two speech sounds distinguish words with different meanings, Methods of phonological analysis/t∫/ - /dʒ/ eat – each, head – hedge Methods of phonological analysisThe rules to determine the phonemic status of a Methods of phonological analysisThese rules helped to conclude that /ʧ/ and /ʤ/ Methods of phonological analysisThe phonemic status of complex vowels:Diphthongs Modifications of phonemes in speech Variation idiolectal   diaphonic  allophonic Modifications of phonemes in speechIdiolectal variation embraces the individual peculiarities of articulating Modifications of phonemes in speechDiaphonic variation is caused by concrete historical tendencies Modifications of phonemes in speechAllophonic variation is conditioned by phonetic position and Modifications of phonemes in speechReduction – the weakening of articulation and shortening Modifications of phonemes in speechIn qualitative reduction the unstressed vowel is usually Modifications of phonemes in speechElision – the disappearance of a soundElision Modifications of phonemes in speechHistorical elision reflects the process in which a Modifications of phonemes in speechAssimilation – the process by which a sound Modifications of phonemes in speechAssimilation may influence:the work of the vocal cords Modifications of phonemes in speechVoice assimilation is observed when one of the Modifications of phonemes in speechThe active organ of speech may be affected Modifications of phonemes in speechAssimilation(according to direction)progressive    regressive Modifications of phonemes in speechAccommodation (adaptation) – the process of adapting the Modifications of phonemes in speech The causes of allophonic variation:“Economy of effort”“The Sound interchangeSound interchange (alternation of sounds)/k – t∫/ speak – speech/i: - Sound interchangeCauses of sound interchangeSynchronic  phonetic or positional alternation of speech Sound interchangeVowel alternations are used:1) To form the plural of some nouns Sound interchangeConsonant alternations are used:1) To distinguish forms of verbs /d – IPA International Phonetic Alphabet represents each sound of human speech with a single symbol Types of transcriptionTranscription is a visual system of notation of the sound Types of transcriptionPhonemic transcription shows only functional differences, i.e. differences between sounds Types of transcriptionPhonetic transcription provides a special symbol for each variant of Types of transcription. Diacritic MarksDiacritic Marks - различные надстрочные, подстрочные, реже внутристрочные Types of transcription. Diacritic Marks~ - nasalized: [tẽn], [pɒ̃nd], [mæ̃n].: - long: Define the peculiarities of the sounds in the following words
Слайды презентации

Слайд 2 The Phonological Analysis of English Speech Sounds
Speech sounds

The Phonological Analysis of English Speech SoundsSpeech sounds are studied both

are studied both by phonetics and phonology, but phonetics

studies them as articulatory and acoustic units whereas phonology studies them as functional units which serve people for communicative purposes.

Слайд 3 The Phonological Analysis of English Speech Sounds
In connected

The Phonological Analysis of English Speech SoundsIn connected speech a sound

speech a sound is generally modified (видоизменять, трансформировать)
1)

by the neighbouring sounds;
2) by its position in a word or a phrase;
3) by prosodic features: stress, melody, the tempo of speech

Слайд 4 The phoneme, its definition, aspects and functions
/pil/ -

The phoneme, its definition, aspects and functions/pil/ - /spil/ - /slip/

/spil/ - /slip/ - /´slipə/
pill – spill –

slip – slipper
The various /p/-sounds differ in the manner of articulation and the acoustic qualities. But they do not differ phonologically. If one of them is substituted for another, the meaning of the word will not change.


Слайд 5 The Phonological Analysis of English Speech Sounds
pill –

The Phonological Analysis of English Speech Soundspill – bill

bill

/p/ /b/
pill – mill
/p/ /m/

The substitution of one sound for the other will change the meaning of the word and effect communication.


Слайд 6 The phoneme, its definition, aspects and functions
That’s why

The phoneme, its definition, aspects and functionsThat’s why /p/ and /b/

/p/ and /b/ are different elements of the English

phonetic system, they are different phonemes.
And the various /p/-sounds in the words pill – spill – slip – slipper are positional variants or allophones of the phoneme /p/.

Слайд 7 The phoneme, its definition, aspects and functions
All the

The phoneme, its definition, aspects and functionsAll the actual (реально существующие)

actual (реально существующие) speech sounds, pronounced by the speaker

are, are positional variants or allophones of the phoneme that exist in a language.
In English there are 20 vowel phonemes and 24 consonant phonemes.
In Russian there are 6 vowel and 35 consonant phonemes.

Слайд 8 The phoneme, its definition, aspects and functions
V.A. Vassilyev

The phoneme, its definition, aspects and functionsV.A. Vassilyev 	The segmental phoneme


The segmental phoneme is the smallest (i.e. further indivisible

into smaller consecutive segments) language unit that exists in the speech of all the members of a given language community as such speech sounds which are capable of distinguishing one word from another word of the same language or one grammatical form of a word from another grammatical form of the same word.

Слайд 9 The phoneme, its definition, aspects and functions
The aspects

The phoneme, its definition, aspects and functionsThe aspects of the phoneme:material, real and objectiveabstractional and generalisedfunctional

of the phoneme:

material, real and objective
abstractional and generalised
functional


Слайд 10 The phoneme, its definition, aspects and functions Aspect 1
The

The phoneme, its definition, aspects and functions Aspect 1The phoneme has

phoneme has a material aspect because it exists in

speech in the material form of speech sounds – allophones.
The phoneme is also a linguistic reality because it exists in real speech.
The phoneme is objective because it exists independently of the will of individual persons.


Слайд 11 The phoneme, its definition, aspects and functions Aspect 2
The

The phoneme, its definition, aspects and functions Aspect 2The phoneme is

phoneme is abstracted from its variants that exist in

actual speech and, at the same time, it is characterized by features common to all its variants (e.g.: /b/ is an occlusive, bilabial, lenis, consonant/. These features are common to all its allophones.

Слайд 12 The phoneme, its definition, aspects and functions Aspect 3
The

The phoneme, its definition, aspects and functions Aspect 3The phoneme has

phoneme has a functional aspect: it is capable of

differentiating words and their grammatical forms.

Слайд 13 The phoneme, its definition, aspects and functions
The functions

The phoneme, its definition, aspects and functionsThe functions of the phoneme:1)

of the phoneme:

1) distinctive
word-distinctive: /´dri:mə

- ´dri:mi/
form-distinctive: /α:sks - α:skt/
sentence-distinctive: It was cold.
It was gold.

Слайд 14 The phoneme, its definition, aspects and functions
The functions

The phoneme, its definition, aspects and functionsThe functions of the phoneme:2)

of the phoneme:
2) constitutive (являющийся образующим или неотъемлемым элементом

чего-л.)
The phonemes in isolation have no meaning, but they constitute morphemes and words, all of which are meaningful.



Слайд 15 The phoneme, its definition, aspects and functions
The functions

The phoneme, its definition, aspects and functionsThe functions of the phoneme:3)

of the phoneme:
3) recognitive (identificatory)
(распознавательная)
This function of the phoneme

consists in making words with their grammatical forms easily recognizable as a result of the use of right allophones in their right places.


Слайд 16 The phoneme theory
The phoneme theory was originated in

The phoneme theoryThe phoneme theory was originated in Russia. Its founder

Russia. Its founder was Prof. I.A. Bauduoin [ˈbɔ:dwin] de

Courtnay [ˈkɔ:tnɪ].


Слайд 17 The phoneme theory
Baudouin de Courtenay Ivan Alexandrovich (born

The phoneme theoryBaudouin de Courtenay Ivan Alexandrovich (born Jan Nechislav) (1845-1929)

Jan Nechislav)
(1845-1929)
linguist-theorist, Slavonic scholar, worker of the

Higher School of Russia and Poland, Corresponding Member of the Petersburg Academy of Sciences

Слайд 18 The phoneme theory
Baudouin de Courtenay supported the so-called

The phoneme theoryBaudouin de Courtenay supported the so-called psychological school of

psychological school of thought in linguistics.
A phoneme is defined

by him as a group of related (родственный) sounds of a given language which are so used in connected speech that no one of them ever occurs in the position which any other can occupy.

Слайд 19 The phoneme theory
Lev Vladimirovich Shcherba
(commonly Scherba)
(1880

The phoneme theoryLev Vladimirovich Shcherba (commonly Scherba) (1880 –1944)Russian linguist and

–1944)
Russian linguist and lexicographer specializing in phonetics and phonology.



Слайд 20 The phoneme theory. Shcherba.
L.V. Shcherba developed Baudouin de

The phoneme theory. Shcherba.L.V. Shcherba developed Baudouin de Courtenay’s views.He separated

Courtenay’s views.
He separated phonetics from phonology and stated that

sounds also possess functional properties.
In every language all speech sounds are united in a comparatively small number of sound types which are capable of distinguishing the meaning and the form of words.

Слайд 21 The phoneme theory . Shcherba
Such types are called

The phoneme theory . ShcherbaSuch types are called phonemes. The numerous

phonemes. The numerous speech sounds we actually utter are

phonemic variations – allophones.
Shcherba’s conception is a truly materialistic theory of the phoneme.
He was the first who defined the phoneme as a real independent distinctive unit which manifests itself in the form of allophones.

Слайд 22 The phoneme theory
Daniel Jones
(1881 –1967)
a London-born

The phoneme theoryDaniel Jones (1881 –1967) a London-born British phonetician considered

British phonetician considered by many to be the greatest

phonetician of the early 20th century. He was head of the Department of Phonestics at University College, London.

Слайд 23 The phoneme theory. Daniel Jones
Daniel Jones was

The phoneme theory. Daniel Jones Daniel Jones was a founder of

a founder of the so-called ‘physical’ view which regards

the phoneme as a ‘family’ of related sounds in which various members of the ‘family’ must be similar to one another, but no member of the ‘family ‘ may occur in the same phonetic context as the other.

Слайд 24 The phoneme theory. Daniel Jones
The physical approach

The phoneme theory. Daniel Jones The physical approach overestimates the material

overestimates the material aspect of the phoneme as it

regards the phoneme as a group of articulatory similar sounds without any regard to its functional and abstract aspects.

Слайд 25 The phoneme theory
Ferdinand de Saussure
[sɔ:ˈsʊər], [soʊˈsʊər]
(1857 –1913)

The phoneme theoryFerdinand de Saussure [sɔ:ˈsʊər], [soʊˈsʊər](1857 –1913) a Swiss linguist


a Swiss linguist whose ideas laid a foundation for

many significant developments in linguistics in the 20th century. Saussure is widely considered to be one of the fathers of 20th-century linguistics and of semiotics, and his ideas have had a monumental impact throughout the humanities and social sciences.

Слайд 26 The phoneme theory. Ferdinand de Saussure
Ferdinand

The phoneme theory. Ferdinand de Saussure  Ferdinand de Saussure

de Saussure expressed the similar views.
He regarded phonemes

as the sum of acoustic impressions and articulatory movements.


Слайд 27 The phoneme theory
Trubetzkoy
Nikolai Sergeyevich
(1890 - 1938)
a Russian

The phoneme theoryTrubetzkoyNikolai Sergeyevich(1890 - 1938) a Russian linguist and historian

linguist and historian whose teachings formed a nucleus of

the Prague School of structural linguistics. He is widely considered to be the founder of morphophonology.

Слайд 28 The phoneme theory. Trubetzkoy
N. Trubetskoy expressed the opposite

The phoneme theory. Trubetzkoy N. Trubetskoy expressed the opposite approach –

approach – the so-called ‘functional’ view.
It regards the

phoneme as a minimal sound unit by which meanings can be differentiated without much regard to the actually pronounced speech sounds.


Слайд 29 N. Trubetskoy’s views
Phoneme – a unity of phonologically

N. Trubetskoy’s viewsPhoneme – a unity of phonologically relevant features.Archi-phoneme –

relevant features.
Archi-phoneme – an abstraction which combines the distinctive

features common to two phonemes.
/к/ лук
/К/ (neither voiced nor voiceless)
/г/ луг

Слайд 30 The phoneme theory
Leonard Bloomfield
(1887 –1949)
an

The phoneme theoryLeonard Bloomfield (1887 –1949) an American linguist who led

American linguist who led the development of structural linguistics

in the United States during the 1930s and the 1940s.

Слайд 31 The phoneme theory
Edward Sapir
(1884 –1939)
a German-born

The phoneme theoryEdward Sapir (1884 –1939) a German-born American anthropologist-linguist and

American anthropologist-linguist and a leader in American structural linguistics.

He was a highly influential figure in American linguistics, influencing several generations of linguists across several schools of the discipline.

Слайд 32 The phoneme theory. Structuralists
The American structuralists Leonard /̍lenəd/

The phoneme theory. StructuralistsThe American structuralists Leonard /̍lenəd/ Bloomfield, Edward Sapir

Bloomfield, Edward Sapir /sə̍pɪə(r)/ and others expressed the similar

view.
They defined the phoneme as a bunch or a bundle of distinctive features, as an ‘abstractional fiction…’.


Слайд 33 The phoneme theory
The functional view of the phoneme

The phoneme theoryThe functional view of the phoneme can be qualified

can be qualified as idealistic as it regards the

phoneme as an abstract conception existing in the mind but not in reality, that is in human speech.


Слайд 34 Methods of phonological analysis
Distributional method is based on

Methods of phonological analysisDistributional method is based on the phonological rule

the phonological rule that different phonemes can freely occur

in one and the same position, while allophones of one and the same phoneme occur in different positions and, therefore (поэтому, следовательно), cannot be phonologically opposed to each other.
pea – bee
/p/ /b/
rope – robe




Слайд 35 Methods of phonological analysis
Semantic method is based on

Methods of phonological analysis Semantic method is based on the phonological

the phonological rule that can distinguish words when opposed

to another phoneme or zero in an identical phonetic position.

Слайд 36 Methods of phonological analysis
/si:z/ - /si:t/
/z/ vs

Methods of phonological analysis/si:z/ - /si:t/ /z/ vs (versus) /t/ phonological

(versus) /t/ phonological opposition
/si:z/ - /si:/
/z/ vs

/-/ zero opposition


Слайд 37 Methods of phonological analysis
Minimal pairs – the pairs

Methods of phonological analysisMinimal pairs – the pairs of words which

of words which differ only in one speech sound.

pill

– bill /pil – bil/
sea – tea /si: - ti:/
rise – raise /raiz – reiz/
beat – bee /bi:t – bi:/

Слайд 38 Methods of phonological analysis
If two speech sounds distinguish

Methods of phonological analysisIf two speech sounds distinguish words with different

words with different meanings, they are a realization of

two different phonemes.
If not, they are different allophones of one and the same phoneme.
But with the sound of a complex nature the establishment of phonological opposition is not enough to determine the phonemic status of a sound.


Слайд 39 Methods of phonological analysis
/t∫/ - /dʒ/ eat –

Methods of phonological analysis/t∫/ - /dʒ/ eat – each, head –

each, head – hedge

/t/ vs /t∫/ /d/ vs /dʒ/

/tr/ - /dr/ tie – try, die – dry
/t/ vs /tr/ /d/ vs /dr/

/ts/ - /dz/ hat – hats, buzz – buds
/t/ vs /ts/ /z/ vs /dz/


Слайд 40 Methods of phonological analysis
The rules to determine the

Methods of phonological analysisThe rules to determine the phonemic status of

phonemic status of a sound of a complex nature

(by N. Trubetskoy):
A phoneme is indivisible as no syllable division can occur within it.
A phoneme is produced by one articulatory effort.
The duration of a phoneme should not exceed that of other phonemes in the language.

Слайд 41 Methods of phonological analysis
These rules helped to conclude

Methods of phonological analysisThese rules helped to conclude that /ʧ/ and

that /ʧ/ and /ʤ/ in the words like cheese,

each, jail, hedge are monophonemic, because these sounds are produced by one articulatory effort and no syllable division occurs within the sounds /ʧ/ and /ʤ/.
Opinions differ about the status of /tr/ and /dr/, but most phoneticions regard them as biphonemic clusters.


Слайд 42 Methods of phonological analysis
The phonemic status of complex

Methods of phonological analysisThe phonemic status of complex vowels:Diphthongs

vowels:

Diphthongs monophonemic
Triphthongs

biphonemic
aiə = ai + ə (fire /´faiə/)
auə = au + ə (hour /´auə/)


Слайд 43 Modifications of phonemes in speech
Variation

idiolectal

Modifications of phonemes in speech Variation idiolectal  diaphonic allophonic

diaphonic allophonic

reduction elision
accommodation assimilation

Слайд 44 Modifications of phonemes in speech
Idiolectal variation embraces the

Modifications of phonemes in speechIdiolectal variation embraces the individual peculiarities of

individual peculiarities of articulating sounds. For instance, the speaker

may mumble (нечётко произносить), or lisp (say ‘thish ish’ for ‘this is’), or stutter (say a f-f-f-fine d-d-d-day)/
Idiolectal variation may cause a lot of difficulties in the communication.

Слайд 45 Modifications of phonemes in speech
Diaphonic variation is caused

Modifications of phonemes in speechDiaphonic variation is caused by concrete historical

by concrete historical tendencies active in certain localities.
E.g.,

the diaphonic variation of the sound /æ/ ranges (колеблется) from a front open /æ/ in the southern part of England to /ɑ:/ in Northern England.

Слайд 46 Modifications of phonemes in speech
Allophonic variation is conditioned

Modifications of phonemes in speechAllophonic variation is conditioned by phonetic position

by phonetic position and phonetic environment (the influence of

the neighbouring sounds).
The main types of allophonic variations are reduction, elision, assimilation and accommodation (or adaptation).

Слайд 47 Modifications of phonemes in speech
Reduction – the weakening

Modifications of phonemes in speechReduction – the weakening of articulation and

of articulation and shortening of the duration of unstressed

vowels
Reduction


qualitative quantitative zero
can /kən/ she /∫i/ can /kn/

Слайд 48 Modifications of phonemes in speech
In qualitative reduction the

Modifications of phonemes in speechIn qualitative reduction the unstressed vowel is

unstressed vowel is usually reduced to /ə/.
In quantitative reduction

the unstressed vowel is shortened.
In zero reduction the unstressed vowel is dropped.


Слайд 49 Modifications of phonemes in speech
Elision – the disappearance

Modifications of phonemes in speechElision – the disappearance of a soundElision

of a sound
Elision

historical

juxtapositional
(contemporary)
know /nəu/ a blind man /ə blain mæn/
palm /pα:m/ sit down /si daun/

Слайд 50 Modifications of phonemes in speech
Historical elision reflects the

Modifications of phonemes in speechHistorical elision reflects the process in which

process in which a sound that existed in an

earlier form of a word was omitted in its later form (e.g. cupboard).
In juxtapositional elision a sound that exists in a word pronounced by itself is dropped in connected speech (especially in rapid speech).



Слайд 51 Modifications of phonemes in speech
Assimilation – the process

Modifications of phonemes in speechAssimilation – the process by which a

by which a sound is altered through the influence

of a neighbouring sound.

Слайд 52 Modifications of phonemes in speech
Assimilation may influence:
the work

Modifications of phonemes in speechAssimilation may influence:the work of the vocal

of the vocal cords (voice assimilation);
the active organ of

speech;
the manner of noise production (loss of plosion or incomplete plosion);
the place of articulation (in trip alveolar /t/ becomes post-alveolar).


Слайд 53 Modifications of phonemes in speech
Voice assimilation is observed

Modifications of phonemes in speechVoice assimilation is observed when one of

when one of the two adjacent [ə̍ʤeɪs(ə)nt] (смежный, соседний)

consonants becomes voiced under the influence of the neighbouring voiced consonant, or voiceless - under the influence of the voiced consonant. E.g.:
translate [trənz ˈleɪt], I shoud pay [aɪ ʃt ˎpeɪ].




Слайд 54 Modifications of phonemes in speech
The active organ of

Modifications of phonemes in speechThe active organ of speech may be

speech may be affected in a careless rapid speech,

e.g.:
Give me /ˎgɪm mɪ/;
bad pain /̍bæb ˎpeɪn/;
queen mother /̍kwi:m ˎmʌðə/.



Слайд 55 Modifications of phonemes in speech
Assimilation
(according to direction)


progressive

Modifications of phonemes in speechAssimilation(according to direction)progressive  regressive

regressive

double
(bidirectional)
desks /desks at the desk /ət ðə/ twice /twais/

bags /bægz/ ( /t/-dental ) /dj/ > /dʒ/ education
happen /hæpm/ good bye /gub bai/ /tj/ > /t∫/ situation
give me /gim mi/ /sj/ > /∫/ issue








Слайд 56 Modifications of phonemes in speech
Accommodation (adaptation) – the

Modifications of phonemes in speechAccommodation (adaptation) – the process of adapting

process of adapting the articulation of a vowel to

a consonant, or a consonant to a vowel.
Vowels:
nasalization: [tẽn]
shortening: cease [si·s]
Consonants:
palatalization: / ∫, ʒ, t∫ ∫, dʒ/ shirt, cheese, June
labialization: Compare /t/ in tea and two




Слайд 57 Modifications of phonemes in speech
The causes of allophonic

Modifications of phonemes in speech The causes of allophonic variation:“Economy of

variation:
“Economy of effort”
“The law of the stronger” (M. Grammont)

E.g. of course / əf ´kɔ:s/
3. Frequency of occurrence (H. Fletcher)
Frequent consonants: /t, n, s, ð, l, d/



Слайд 58 Sound interchange
Sound interchange
(alternation of sounds)

/k – t∫/

Sound interchangeSound interchange (alternation of sounds)/k – t∫/ speak – speech/i:

speak – speech
/i: - əu/ speak – spoke

Alternation

series:
/I – æ – Λ/ begin – began – begun
/d – t – t/ build – built - built


Слайд 59 Sound interchange
Causes of sound interchange

Synchronic phonetic or

Sound interchangeCauses of sound interchangeSynchronic phonetic or positional alternation of speech

positional alternation of speech sounds
/t –d –id/

/s- z – iz/
Diachronic historical alternations of speech sounds


Слайд 60 Sound interchange
Vowel alternations are used:
1) To form the

Sound interchangeVowel alternations are used:1) To form the plural of some

plural of some nouns
/ æ – e/ man

– men;
/u: - i:/ goose - geese
2)To build the basic forms of irregular verbs
/ai - əu –ɪ/ drive – drove – driven
3) In word-formation to distinguish different parts of speech
/e – i:/ breath (n) – breathe (v)
4) To distinguish words which are etymologically related
/eɪ – æ/ shade - shadow

Слайд 61 Sound interchange
Consonant alternations are used:
1) To distinguish forms

Sound interchangeConsonant alternations are used:1) To distinguish forms of verbs /d

of verbs
/d – t/ send – sent, build

– built
2) To form the plural of some nouns
/f – v / leaf – leaves, wife – wives
3) To distinguish parts of speech
/k - t∫/ speak (v) – speech (n)
/d – z/ applaud (v)– applause (n)
4) In word-building when a suffix is added
/t -∫/to correct – correction
/d - ʒ/ to decide – decision
/s - ∫/ to express - expression

Слайд 62 IPA
International Phonetic Alphabet
represents each sound of

IPA International Phonetic Alphabet represents each sound of human speech with a single symbol

human speech with a single symbol


Слайд 63 Types of transcription

Transcription is a visual system of

Types of transcriptionTranscription is a visual system of notation of the

notation of the sound structure of speech.
Types of

transcription

phonemic (broad) phonetic (narrow)
‘one symbol per phoneme’ ‘one symbol per allophone’
/´pi:pl/, /bɔ:l/ [´pʰi:pl], [bɔ:ł]

Слайд 64 Types of transcription
Phonemic transcription shows only functional differences,

Types of transcriptionPhonemic transcription shows only functional differences, i.e. differences between

i.e. differences between sounds that are used to distinguish

word meanings. The symbols are placed between slanting lines, i.e. /´pi:pl/, /bɔ:l/
Phonetic transcription attempts to provide a more exact representation of speech. It represents the allophones of a phoneme that occur in various contexts.

Слайд 65 Types of transcription
Phonetic transcription provides a special symbol

Types of transcriptionPhonetic transcription provides a special symbol for each variant

for each variant of each phoneme. The symbols are

placed between square brackets, i.e. the symbol [ɛ] denote a more open variant of the English /e/-phoneme, the symbol [ł] is used for a dark variant of the /l/-phoneme.

Слайд 66 Types of transcription. Diacritic Marks
Diacritic Marks - различные

Types of transcription. Diacritic MarksDiacritic Marks - различные надстрочные, подстрочные, реже

надстрочные, подстрочные, реже внутристрочные знаки, применяемые для изменения или

уточнения значения других знаков.
- voiceless: bag [bæg], [beɪð] bathe, [tʰæbz] tabs
̭ - voiced: letter [̍leṱə] – American voiced /t/.
ʰ - aspirated: [pʰet], [tʰeik], [kʰæt].
ʷ - labialised: two [tʷu:], cool [kʷu:l].
- syllabic: kettle [̍ketl], cotton [̍kɔtn]










Слайд 67 Types of transcription. Diacritic Marks
~ - nasalized: [tẽn],

Types of transcription. Diacritic Marks~ - nasalized: [tẽn], [pɒ̃nd], [mæ̃n].: -

[pɒ̃nd], [mæ̃n].
: - long: see [si:], [bɑ:k].
˙ - half-long:

seat [si˙t].
ʳ- rhotocised (i.e. r-coloured):[̍sentəʳ], [kɑʳt].
- fronted, i.e. velar is made with the back of the tongue moved forward close to the hard palate when it is followed by a front vowel as in key [ki:]
̪ - dental position of the alveolar consonants: ninth [naɪn̪̪θ], tenth  [tʰen̪θ].








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