tranh sinh hoc 7 sinh học 7 đỗ phương thảo thư viện tư liệu giáo dục

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tranh sinh hoc 7 sinh học 7 đỗ phương thảo thư viện tư liệu giáo dục

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Common Spellings mortgage forget ‘or’ potato carrot ‘o’ mate intimate ‘ate’ march particular ‘ar’ character attend ‘a’ Strong Form Weak form.. Common Spellings could callous ‘ou’ though[r]

(1)

Lecture 4

Syllables

• Definition

• The nature of syllables

(2)

Definition

• Phonetically, a syllable is a unit which consists of a vowel as the centre and/or consonant(s) before and after it

e.g Are /ồ/ No /n\ă/ At /æt/ Cat /kæt/

(3)

The nature of syllables

• A minimum syllable is a single vowel in isolation e.g are /å…/ or /ø…/ err /±…/

• Some syllables have an onset That is they have more than just silence preceding the centre of the syllable e.g my /maˆ/

• Some syllables may have no onset but have a coda (termination)

e.g on /Ån/

(4)

Syllable

Centre

Onset Coda

(Optional) (Optional)

(5)

Syllable onset

• If the first syllable of the word begins with • A vowel → Zero Onset

e.g ease our

• One consonant → initial consonant

e.g send church

• Two or more consonants together → an initial consonant cluster

(6)

Initial consonant clusters

1 Initial two-consonant clusters

• Pre-initial /s/ + initial consonant

e.g slight smoke

• Initial + post-initial /j, w, l, r/

e.g queue twin try

2 Initial three-consonant cluster

• Pre-initial /s/ + initial /p, k, t/ + post-initial /l, r, w, j/

e.g scream stew

(7)

Syllable coda (termination)

• If a syllable ends with:

• A vowel → zero termination

e.g no car

• A consonant → final consonant

e.g meal late

• More than one consonant → final consonant cluster

e.g ask next

(8)

Final consonant clusters

Final two Consonant

cluster

Final three Consonant

cluster

Final four Consonant

(9)

Final two consonant clusters

1 Pre-final /m, n, N, l, s/ + final Examples:

bond pump

bank dealt

desk think

2 Final + post-final /s, z, t, d, †/ Examples:

cats bags

looked begged

(10)

Final three consonant clusters

1 Pre-final + final + post-final Examples:

helped banks

bonds twelfth

2 Final + post-final + post-final 2 Examples:

(11)

Final four consonant clusters

1 Pre-final + final + post-final + post-final 2

twelfths prompts

2 Final + post-final + post-final + post-final 3

(12)

extra

• e.kstr@

• ek.str@

• eks.tr@

• ekst.r@

• ekstr.@

(13)

Syllable division

Maximum Onset Principle:

• Consonants are assigned to the right-hand syllable as far as possible within the restrictions governing syllable onsets and codas

Restrictions:

(14)

Therefore:

extra

• e.kstr@

• ek.str@

• eks.tr@

• ekst.r@

(15)

Strong and weak syllables

1. Strong syllables: Strong syllables are stressed They

are syllables that have as their centres one of the vowel phonemes or possibly a triphthong, but not /@/

Examples:

contain advise alter

2. Weak syllables: are unstressed They are syllables that

can have only four types of centre

a The vowel /@/: worker banana

b A close front unrounded vowel in the general area of /i:/ and / I /: / i /: money family

(16)

The /@/ vowel (schwa)

In quality:

Mid (half-way between close and open)

(17)(18)(19)

Close front vowel

Phonetic symbol: / i /

Common spellings:

9 Final ‘-y’ or ‘-ey’ : happy

9 Prefix ‘re-’ ‘pre-’ ‘de-’ : react

9Suffix ‘-iate’ ‘-ious’ : appreciate

9 Unstressed words : he , she , we

(20)

Close back vowel

Phonetic symbol: /u/

Common spellings:

9 Unstressed words: you , to , who

(21)

Syllabic Consonants

• Definition:

A syllabic consonant stands as the peak of the syllable instead of a vowel It is usual to indicate that a consonant is syllabic by

(22)

/l/

Common spellings

• Words ending with one or more consonant letters followed by ‘le’

9 with alveolar consonant preceding cattle , wrestle

9with non-alveolar consonant preceding couple , struggle

• Words ending with one or more consonant letters followed by ‘al’ or ‘el’

(23)

/n/

Common spellings

• After alveolar plosives t, d

threaten , student

(24)

/m/ /˜/

Only occur as a result of processes such as

assimilation and elision

Ngày đăng: 12/03/2021, 22:02

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