TRONG AM CO BAN TRONG TIENG ANH

Träng ©m
Prepared by Nguyen Viet Thuan
Duong Quang lower high school-Mi Hao-Hung Yen

ViÖc x¸c ®Þnh träng ©m trong bé m«n TiÕng Anh kh¸ phøc t¹p vµ nhiÒu khi rÊt khã ®Ó. Sau ®©y lµ mét sè quy t¾c x¸c ®Þnh träng ©m ®¬n gi¶n nhÊt ®Ó c¸c b¹n ®äc tham kh¶o.
A.C¸c tõ ®­îc thªm tiÒn tè hoÆc hËu tè ®Ó t¹o thµnh tõ dai h¬n th× träng ©m ë tõ dµi h¬n kh«ng thay ®æi so víi tõ gèc.
I.TiÒn tè
1.un-
im`portant
`popular
`usual
`healthy
suc`cess
i`dentified
`changed

 unim`portant
un`popular
un`usual
un`healthy
unsuc`cess
uni`dentified
un`changed



2.im-
ma`ture
`perfect
`patient
pre`cise
`proper

im ma`ture
im`perfect
im`patient
impre`cise
im`proper



3.IN-
com`plete
ex`pensive
sin`cere
`accurate
con`sistent
ac`cessible
incom`plete
inex`pensive
insin`cere
in`accurate
incon`sistent
inac`cessible

4.IR-
`regular
`relevant
`retional
`reparable
`religious
`replaceable
re`spective
ir`regular
ir`relevant
ir`retional
ir`reparable
ir`religious
ir`replaceable
irre`spective

5.DIS-
`pleased
`honest
con`nect
`courage
ad`vantage
`interest
dis`pleased
dis`honest
discon`nect
dis`courage
disad`vantage
dis`interest


6.NON
`stop
`violent
`smokers
non`stop
non`violent
non`smokers

7.EN-
`able
`courage
`danger
`vision
en`able
en`courage
en`danger
en`vision

8.RE-
a`rrange
do
build
write
`order
`married
rea`rrange
re`do
re`build
re`write
re`order
re`married

9.OVER-
come
`crowded
`estimate
`populated
look
work
pro`tective
`cooked
over`come
over`crowded
over`estimate
over`populated
over`look
over`work
overpro`tective
over`cooked

10.UNDER-
pay
de`veloped
`manned
weight
`estimate
go
sell
under`pay
underde`veloped
under`manned
under`weight
under`estimate
under`go
under`sell

*Ngo¹i lÖ: `understatement `undergrowth `underground `underpants

II.HËu tè
1.-FUL
`beauty
`thought
`wonder
`beautyful
`thoughtful
`wonderful

2.-LESS
`thought
`hope
`thoughtless
`hopeless

3.-ABLE
`comfort
`value
`notice
en`joy
`drink
`comfortable
`valueable
`noticeable
en`joyable
`drinkable

4.-AL
`coast
`season
`nation
tra`dition
`coastal
`seasonal
`national
tra`ditional

5.-OUS
`danger
`poison
`fame
`dangerous
`poisonous
`famous

6.-LY
di`rect
`simple
`accurate
`similar
`happy
`probable
acci`dental
di`rectly
`simply
`accurately
`similarly
`happily
`probably
acci`dentally

7.-ER/-OR
`act
`work
`read
`own
`run
`drive
`jog
`actor
`worker
`reader
`owner
`runner
`driver
`jogger

8.-ING
be`gin
su`ggest
be`ginning
su`ggesting

9.-ISE/IZE
`memory
`industrial
inter`national
`special
`modern
`popular
com`mercial
`memorize
`industrialize
inter`nationalize
`specialize
`modernize
`popularize
com`mercialize

10.-EN
`wide
`weak
`length
`strength
`short
`widen
`weaknen
`lengthen
`strengthen
`shorten

11.-MENT
em`ploy
en`joy
`govern
a`muse
a`gree
em`ployment
en`joyment
`government
a`musement
a`greement

12.-NESS
`happy
`dark
`weak
`deaf
`smooth
`thoughtless
`happiness
`darkness
`weakness
`deafness
`smoothness
`thoughtlessness

13.-SHIP
`friend
`sportman
`scholar
`hard
`member
re`lation
`friendship
`sportmanship
`scholarship
`hardship
`membership
re`lationship

14.-HOOD
`child
`neighbor
`brother
`childhood
`neighborhood
`brotherhood


B.Nh÷ng tõ cã tiÕp vÞ ng÷ (hËu tè) sau ®©y th× träng ©m th­êng r¬i vµo ©m tiÕt ngay tr­íc ©m tiÕt chøa tiÕp vÞ ng÷ ®ã.
1.-tion
pro`tection compu`tation con`dition
appli`cation imagi`nation asso`ciation
communi`cation de`struction at`tention
obser`vation calcu`lation infor`mation
recog`nition libe`ration adu`cation
expec`tation pro`duction contri`bution

2.-sion
de`cision con`clusion ac`cession di`vision
per`mission `mission su`cession co`llision
*Ngo¹i lÖ: `television
3.-ic. -ical
ar`tistic pa`cific ro`botic diplo`matic
scien`tific sta`tistic stra`tegic te`rrific
e`lectric patri`otic do`mestic `comic
`static eco`nomic
mathe`matical elec`trical mu`sical
po`litical `practical me`chanical
*Ngo¹i lÖ: `Arabic `Catholic `rhectoic a`rithmetic
`lunatic `politics
4.-ity
a`bility ac`tivity curi`osity e`quality
ne`cessity oppor`tunity po`ssibility simp`licity
abnor`mality com`munity `quality
5.-ial/-ially
arti`ficially e`ssential e`ssentially com`mercial
`facial arti`ficial `social in`dustrial
me`morrial o`fficial presi`dential
6.-itive
com`petitive `sensitive
7.-logy
psy`chology e`cology tech`nology phy`siology
8.-graphy/-try
ge`ography trigo`nometry
C.C¸c tõ cã tiÕt vÞ ng÷ lµ: -ate /-ary thi träng ©m r¬i vµo ©m tiÕt c¸ch tiÕt vÞ ng÷ ®ã 2 ©m tiÕt
1.-ate
con`siderate `illustrate com`municate
in`vestigate `fortunate inter`mediate
2.-ary
`January `literary `dictionary
`neccessary `military
*Ngo¹i lÖ: docu`mentary supple/mentary ele`mentary ex`traordinary

D.Träng ©m th­êng r¬i vao c¸c tiÕt vÞ ng÷ sau:
1.-ee
de`gree refe`ree addre`ssee nomi`nee
2.-eer
mountai`neer pio`neer auctio`neer engi`neer
3.-ese
Vietna`mese Portu`gese Japa`nese Chi`nese
4.-ain (chØ ¸p dông cho ®éng tõ )
re`main con`tain at`tain main`tain
5.-aire
questio`nnaire millio`naire billio`naire
6.-ique
tech`nique u`nique an`tique cri`tique
7.-esque
pictu`resque gro`teesque
*Ngo¹i lÖ: com`mittee
E.§a sè c¸c ®éng tõ cã 2 ©m tiÕt th× träng ©m th­êng r¬i vµo ©m tiÕt thø hai.
es`cape for`get re`lax en`joy main`tain
ac`cept de`stroy a`llow a`ttract re`peat
*Ngo¹i lÖ: `answer `listen `offer `happen `open

F.§a sè c¸c danh tõ vµ tÝnh tõ cã 2 ©m tiÕt th× träng ©m th­êng r¬i vµo ©m tiÕt thø nhÊt.
`butcher `standard `carpet `porter
`busy `handsome `pretty `table
*Ngo¹i lÖ: ma`chine mis`take a`lone
G.Mét sè tõ cã hai ©m tiÕt, võa lµ danh tõ vµ võa lµ ®éng tõ . NÕu lµ danh tõ th× träng ©m r¬i vµo ©m tiÕt thø nhÊt cßn khi lµ ®éng tõ th× träng ©m r¬i vµo ©m tiÕt thø hai.

Nouns
Verbs

record
present
progress
produce
increase
contrast
desert
export
import
object
protest
suspect
insult
rebel
`record
`present
`progress
`produce
`increase
`contrast
`desert
`export
`import
`object
`protest
`suspect
`insult
`rebel
re`cord
pre`sent
pro`gress
pro`duce
in`crease
con`trast
de`sert
ex`port
im`port
ob`ject
pro`test
sus`pect
in`sult
re`bel

H.mét sè tõ cã träng ©m chÝnh thay ®æi khi tõ lo¹i cña chóng thay ®æi.
com`pete compe`tition
`medicine me`dicinal
`sign `signature
`industry in`dustrial
`origin origi`nality
re`sign resig`nation
te`legraphy tele`graphic
`fundament funda`mental
I.§èi víi côm danh tõ vµ côm ®éng tõ: träng ©m r¬i vµo ©m thø nhÊt ®èi víi côm danh tõ vµ r¬i vµo ©m thø hai nÕu lµ côm ®éng tõ .
`setup to set `up
`upset to up `set
`holdup to hold `up
`lookout to look `out
`tryout to try `out
`checkout to check `out
`turn around to turn `around
`turnoff to turn `off
J.c¸c danh tõ riªng cã 2 ©m tiÕt th× träng ©m th­êng r¬i vµo ©m tiÕt thø nhÊt.
`Charlie `Chaplin `Jodie `Foster
`Judy `Garland `Michael `Jackson
`Peter `Elvis `Robert ``Parton
K.Träng ©m ë c¸c tõ sè ®Õm
thir`teen `thirty
four`teen `forty
fif`teen `fifty
six`teen `sixty
seven`teen `seventy
eigh`teen `eighty
nine`teen `niety

*L­u ý: MÉu träng ©m nµy cã thÓ thay ®æi khi tõ chØ sè ®Õm xuÊt hiÖn trong c©u
the `nineteen -nineties
`nineteen people
L.HÇu hÕt danh tõ ghÐp cã träng ©m r¬i vµo ©m tiÕt thø nhÊt.
`raincoat `filmmaker `shorthand
`shortlist `bookshop `footpath
`airport `bedroom `typewriter
`sunrise `snowstorm `suitcase
`teacup `passport `hotdog
`airline `bathroom `speedlimit
`dishwasher `basketball `phonebook
`baseball `volleyball `highschool
m.tÝnh tõ ghep cã tõ ®Çu tiªn lµ tÝnh tõ hoÆc tr¹ng tõ th× träng ©m r¬i vµo ©m tiÕt thø hai.
bad-`tempered short-`sighted ill-`treated
well-`done short-`handed well-`informed
well-dressed
n.TÝnh tõ ghÐp bëi danh tõ vµ mét tÝnh tõ th× träng ©m r¬i vµo ©m tiÕt thø nhÊt.
`homesick `airsick `waterproof
`praiseworthy `trustworthy `lightning-fast
o.C¸c tr¹ng tõ vµ ®éng tõ ghÐp sau ,träng ©m th­êng r¬i vµo ©m tiÕt thø hai.
head-`first North-`west down`stream
North-`east up`stairs down`stairs
down-`grade back-`pedal ill-`treat