1. 1. MỘT VÀI LUẬT VỀ ^
^ ngay ^ ngay trước ^ ngay ^4t
trước cách syll.
3 syll.
- ee: trainee, - ic(s): -ate:
refugee, referee, economic, educate,
degree, agree, alcoholic, celebrate,
decree, employee, electronic, graduate,
guarantee phonetic, concentrate,
athletic, investigate,
NGOẠI TRỪ: characteristic, evacuate,
cóffee, commíttee terrific, excavate,
specific, hesitate,
prolific, accelerate,
fantastic, tolerate,
scientific, anticipate,
systematic, participate,
automatic, fluctuate,
analytic, poetic,
mechanic,
pessimistic,
optimistic

2. NGOẠI TRỪ:
cátholic,
pólitics
-eer: career, -ical: historical, -fy: qualify,
pioneer, economical, beautify,
volunteer, mathematical, quantify,
mountaineer pharmaceutical, modify,
practical, purify,
NGOẠI TRỪ: political, notify,
réindeer grammatical certify,
exemplify
satisfy
-oo: bamboo, - bit: prohibit, -py: occupy
taboo, shampoo, exhibit, inhibit,
tattoo, kangaroo, inhabit
yahoo, igloo
NGOẠI TRỪ:
cúckoo
-oon: balloon, - ish: establish,
baboon, saloon, publish,

3. cartoon, lagoon, punish,
afternoon, demolish,
typhoon, tycoon, abolish,
cocoon, relinquish,
Cameroon, extinguish,
Rangoon distinguish,
diminish
-ade: lemonade, -cial/-tial/:
parade, arcade, official,
cascade, persuade, financial,
marmalade, commercial,
centigrade social, ..
essential,
confidential,
Prudential,
preferential,
residential, …
-ique: unique, -cian:
technique, musician,
critique, physique dietician,
electrician
-ese: Chinese, -tual/:

4. Burmese, punctual,
Japanese, habitual,
Taiwanese, spiritual,
Vietnamese, actual, eventual
-esque: -cient:
picturesque efficient,
deficient,
sufficient,
proficient,
-tient: patient
-naire: -ciency:
millionaire, efficiency,
billionaire, proficiency,
questionnaire deficiency,
sufficiency,
fluency
-tience:
patience,
-ette: pipette, -cious:
cigarette, delicious,
kitchenette, spacious,

5. precious,
suspicious,
-tious:
superstitious
-ale: -cean: ocean,
internationale, crustacean
rationale
-ólogy: biology, -cies: species
ecology,
sociology,
geology,
physiology,
astrology
-ómetry: -ciate:
geometry, appreciate,
trigonometry
-ósophy: -tiate: initiate,
philosophy
-ógraphy: -tal:
geography, developmental,
photography, environmental,
cinematography horizontal,
continental

6. -ónomy: -tion:
economy, education,
astronomy designation,
decoration,
repetition,
intuition
-íety: variety, -ity: equality,
anxiety, society popularity,
simplicity,
similarity,
possibility,
gentility,
generosity
-ádemy: academy
2. NHỮNG TỪ THÔNG DỤNG MÀ
NGƯỜI HỌC HAY SAI VỀ ^
^ 1 st syll. ^ 2 nd ^ 3 rd ^ 4 th
syll. syll. syll.
- - idea, - -
television, - hotel, understan neverthel
- - banana d, ess,

7. interview, - machine - -
interviewe - although, introduce characteri
r - , stic
- throughou -
interesting t, disappear
, - unless, ,
- - until, -
restaurant, - museum, disapprov
- - e,
agricultur petroleum, -
e, - disagree,
- adventure, -
fertilizer, - advance, disappoin
- - t,
advertisin advantage, -
g, - entertain,
- advent, alternative -
- , enterprise
supervisor - ,
, mosquito, -
- - represent,
supervisio environme -
n nt, comprehe

8. - - nd,
dictionary curriculu -
, m, apprehen
- conquer, - d,
- photograp -
conquest, hy, continent
- insect, - al,
- photograp -
literature, her, preferenti
- - al ,
temperatu prerequisit -
re, e referentia
- - l,
atmospher curriculu -
e, m notwithstan
ding,
- - material
circumsta - bacteria -
nce, - criteria propagan
- da,
dialogue, - -
- industrial, panorama
monologu - historian, ,
e, - prefer, -

9. - - refer, confident
photograp - ial,
h, phenomen -
- on satisfacto
paragraph - ry,
, compariso -
- industry n altogether
- history, ,
- -
continent, alphabeti
- cal,
preference - event, -
- - internatio
reference eventually nal
- even , -
- - without, cafeteria
probable, - within -
- - European
telescope, accessible,
- - decay,
telegraph, - agenda,
- attitude, -
- democrac

10. gratitude, y,
- aptitude, -
- altitude, contempor
- ary,
longitude, - attempt,
- latitude,
- solitude,
- access,
- decade,
- -
secretary, memorial,
- - severe,
secondary - sincere,
, -
- sacrifice, companio
- library, n,
- January, -
- controvers
February, y,
- -
Wednesda appendix,
y, -
- catastroph

11. document e,
ary, - emerge,
- emergenc
consequen y,
ce, - dessert,
- memory, - alert,
- - alarm,
monumen - compare,
t, compariso
- satisfy, n,
- mystery, -
- engine, vocabular
- y
company, -
- experience
complex, ,
- perplex, -
- alloy, experimen
- alphabet, t
- - example,
monetary, - exam,
- usually, -
- ordinary, moustache

12. - accurate, , mustache
accuracy - horizon,
- - deliver,
champion, - discover
champion -
ship important,
- vacancy -
- significant
necessary, ,
- exit, -
- diagram magnifice
- nt,
symphony - oasis
, - routine
- - marine,
orchestra, - mature,
- opera, - manure,
- - obese,
purchase, - obey,
- -
marvelous authorities
, ,
- chaos - spectator

13. - product -
- audience spectacula
- evening, r
- miracle -
- author miraculou
- s
spectacle - material
- - bacteria
ambulanc
e
- elephant
-
crocodile
- military
-
newspape
r
-
automobil
e
- policy
- pyramid
- diamond

14. - comfort
-
comfortab
le
-
vegetable
III/. SỰ CHUYỂN DỊCH ^:
Verb Noun Adjective Adverb Pre
p
refér réference referéntial referéntial
ly
prefér préference preferénti preferénti
al ally
infér ínference inferéntial inferéntial
ly
prepár preparátion
e
declár declarátion
e
consér conservátio
ve n

15. presér preservátion
ve
incréa íncrease
se
decréa décrease
se
recórd récord
rebél rébel
Cánada Canádian
índustry indústrial
cóntinent continénta
l
cónfidence confidénti
al
áccess accéssible
térror térrible
terrífic
spécial
specífic
álcohol alcohólic
cháracter characterí
stic
pícture picturésqu

16. e
Chína Chinése
Japán Japanése
Táiwan Taiwanés
e
similárity símilar
populárity pópular
acádemy académic
scíence scientífic
sýstem systemáti
c
músic /
musícian
history / histórical
histórian
clímate climátic
álphabet alphabétic
al
átmosphere atmosphér
ic
physics /
physíque
uníte únit / únity
héro heróic
pérson / pérsonal

17. personálity
éducat educátion
e
electrícity elétric /
electrónic
ecónomy económic
/
económic
al
sociólogy sócial
fínance fináncial
hábit habítual
spírit spirítual
phótograph
/
photógraph
y
cínema /
cinematógra
phy
quéstion /
questionnáir
e
empló emplóyer /
y employée

18. móuntain /
mountainéer
refér referée
sátisfy satisfáction satisfáctor
y
necéssity nécessary
éssence esséntial
próspe prospérity
r
ínfluence influéntial
Égypt Egýptian
Éurope Européan
CHÚ Ý: Các tiền tố (tiếp đầu ngữ) phủ định dis-,
un-, im-, in-, ir-, il- và các hậu tố (tiếp vỹ ngữ)
tạo tính từ như -ing, -ed, -ive, -ent,
-ant, -al, -ful, -ous, -y, -able, -ly, -like, -ish; tạo
danh từ như - ment, -al, -age, -ure, -ing, -ness;
tạo danh từ chỉ người như -er, -or, -ar, -ist, -ent,
-ant không làm thay đổi dấu nhấn của từ gốc.