Word stress Trọng âm

Luyện phát âm chuẩn. Luyện cách tìm trọng âm, phát âm đúng theo trọng âm. Các dấu hiệu nhận biết trọng âm. Các dấu hiệu nhận biết phiên âm. slide bài giảng luyện phát âm, phân biệt trọng âm, cách đọc.

Lecture 5

Syllables and

Stress

Syllable is a single unit of speech,

containing a vowel sound and usually one

or more consonants

What is Syllable Stress?

total syllables

stressed syllable PHO TO GRAPH

stress marks

in your dictionary

primary stress mark

before the stressed syllable

stress

mark

How to pronounce word

stress?

When a syllable is

stressed, it is pronounced

• longer in duration

• higher in pitch

• louder in volume

How do you say teacher ?

Longer teeeeeeeeeeee cher

Higher tea

cherLouder TEA cher

All three

combined

TEEEEEEEEEEE

cher

Any English vowel letter can be pronounced

with the schwa // allow a

firemen e

possible i // command o

support u

Different types of weak syllables

• a attend,again, ballad elephant

• ar particular, molar, monarchy

• ate intimate, accurate, desolate

• o tomorrow, potato, carrot

• or forget, ambassador, opportunity

• e settlement, violet, postmen

• er perhaps, stronger, superman

• u autumn, support, halibut

• ough thorough, borough

• ous gracious, callous

General Rules

of Word Stress

1 Noun, Adjective, Verb

Word type Stress Examples

on the first syllable

2 Compound words

Com

pound

Nouns (N + N) (Adj + N)

on the last part (the verb part)

well -meant

hard -headed

old -fashioned

Verbs (prep + verb)

under stand

over look

outper form

Word type Stress Examples

Phrasal Verbs on the

SPECIAL CASES

4 STRESS ON: ade, ee, ese, eer, - ette, - oo, -oon , - ain (chỉ động từ), -esque,- isque, -aire ,- mental, -ever, - self

-Examples:

• 'refuge- ,refu'g ee

• 'engine- ,engi'n eer

• 'fundament- ,funda' mental

• 'accident- ,acci' dental

• 'lemon- ,lemo' nade

• ‘Vietnam - Vietnam ese

5.STRESS AFTER :

a- a'bove a'long be- be'come be'low

com- com'bine com'pare con- con'tain con'nect

de- de'tect de'sign em- em'bark em'ploy

en- enc'ourage en'gage es- es'cape es'pecial

ex- ex'change ex'cuse im- im'portant im'ply

in- in'form in'tend ob- ob'tain ob'serve

per- per'mit per'form pre- pre'pare pre'pay

pro- pro'pose pro'mote sub- sub'mit sub'ective

trans- trans'form tran'slate

6 STRESS BEFORE

-ian mu'sician poli'tician -ic a'tomic demo'cratic

-ical 'physical po'litical -id 'solid 'stupid

-ial 'social 'partial -ion revo'lution dis'cussion

-ify 'simplify 'beautify -ible 'possible 'terrible

-ient suf'ficient 'patient -ience ex'perience

-ity possi'bility responsi'biity -ish 'foolish 'punish

-eous cou'rageous 'hideous -ious 'conscious de'licious

-ive 'native pro'gressive -ant im'portantde'pendant

- ate educate,

Celebrate

- al CRItical,

eoLOGical

Note: prefixs that

DO NOT AFFECT word-stress

UN- im’portant unim’portant

IM- ‘perfect im’perfect

IN- Com’plete incom’plete

IR- Re’spective irre’spective

DIS- Con’nect discon’nect

NON- ‘smokers non’smokers

EN/EX- ‘courage en’courage

OVER- ‘populated over’populated

UNDER- de’veloped underde’veloped

Note: surfixs that

DO NOT AFFECT word-stress

ABLE en’joy en’joyable

ER/OR/AN work/act ‘worker / ‘actor

NG/IVE be’gin be’ginning

ISE/ IZE ‘memorize