English Vowels Sound

File trình chiếu được định dạng theo file Power Point gồm khái niệm về VOWELS ( hay được gọi là nguyên âm ), phân loại các nguyên tâm ( âm đơn, âm ghép, âm đôi ... ), ngoài ra còn có các hình mô tả về các âm được phát âm ở khoang miệng, khoang mũi, vòm họng được tạo thành như thế nào một cách chi tiết, ví dụ chi tiết cho từng âm bao gồm cách viết và IPA chi tiết.

Vowel Sounds

What are Phonetics and Phonology?

Definition of Vowel Sounds

Phonetics: how to make,

transmit and perceive speech

sounds

Phonology: the sound system

and rules of sounds in a

language  the position in a

word

Vocal vibration

No constriction of the airflow (the air flows freely)

Occurs at the center

of syllable

Vowel Classification

What the following video and answer the following questions.

https://www.youtube.com/watch?v=u7jQ8FELbIo

&t=30s

1 How many types of vowel sounds are there in English?

2 How many criteria for describing vowel sounds are there? What are they?

Vowel Classification

How many types of vowel sounds are there in English?

2 types: monophthongs, diphthongs

How many criteria for describing vowel sounds are there? What are they?

3

Height, backness, roundness

front central back

high mid low

Vowel Classification

Tongue height

Tongue shape/

backness

Lip shape/

roundness

How high and low the tongue is

How far front or back the tongue is

Are lips rounded?

Tongue height How high and low the tongue is

Tongue shape/

backness How far front or back the tongue is

Lip shape/

roundness Are lips rounded?

Monophthongs (British English)

2 stress

1 context

Length of vowels depends on …

hit, heat

hid, heed

record (n)

record (v)

Vowel + voiceless consonant

 shorter vowel

Vowel + voiced consonant

 longer vowel

Vowel in an unstressed syllable

 shorter vowel

Vowel in a stressed syllable

 longer vowel

To produce a correct short vowel, it is not enough to simply cut the long vowel short Long vowels differ from short ones not only in quantity (length) but also in quality (they sound different) You can see this difference in the vowel quadrilateral.

Pronunciation Practice

Access the following link

https://www.bbc.co.uk/learningenglish/english/features/pron unciation/introduction

or

https://drive.google.com/drive/folders/1ZKwhSJl4Si2dTiD 5mSnMGAUeSZY4Jf7D

/i:/ beat, heel, leave /ɜ:/ fir, curse, learn /ɪ/ bit, hill, live /ʊ/ pull, could, foot /e/ bet, pen, dead /u:/ pool, cooed, food /æ/ bat, pan, dad /ɒ/ pot, shot, spot /ʌ/ but, some, rush /ɔː/ port, short, sport /ə/ about, printer, tomorrow /ɑ:/ part, half, father

Element 1 Element 2

closer more central

closing centering

/eɪ/

Diphthongs

Pronunciation Practice

Access the following link

https://www.bbc.co.uk/learningenglish/english/features/pron unciation/introduction

or

https://drive.google.com/drive/folders/1ZKwhSJl4Si2dTiD 5mSnMGAUeSZY4Jf7D

Sounds Examples

/ɪə/ hear, peer, queer, near, beer

/eə/ hair, pair, stare, where, bear

/ʊə/ poor, lure, moor, moored

/eɪ/ stay, taste, faint, name

/aɪ/ stay, height, tight, climb, fine

/ɔɪ/ coy, host, coin, spoil, joy

/əʊ/ code, host, no, row, boast

/aʊ/ cow, house, now, loud, row