UNIT 10: CONSERVATION
I. PRONUNCIATION
A. camp B. plant C. pneumonia D. protect
A. sob B. comb C. herb D. cab
A. lamb B. tomb C. climb D. tube
A. combine B. climb C. breed D. valuable
A. provide B. power C. pea D. psychology
A. electricity B. variety C. reconstruction D. circulation
A.species B. forest C. protect D. nature
A. animal B. medicine C. introduce D. scientist
A. destroy B. conserve C. damage D. disease
A. eliminate B. destruction C. environment D. circulation
II. VOCABULARY
1. The new law to conserve wildlife in the area will come into force next month.
A. protect B. pollute C. destroy D. eliminate
2. What should be done to protect _____ animals?
A. frightened B. endangered C. threatened D. scared
3. Water pollution is more and more serious.
A. circulation B. environment C.elimination D. contamination
4. It’s essential to...................the environment.
A. shelter B. protect C. prevent D. restrict
5. We have hardly estimated the……………..that our country suffered during the war.
A. destroy B. destroyable C. destructive D. destruction
6. The old building is in a good state of …………..except for wooden floors.
A. preserve B. preserving C. preservation D. preserved
7. We must ………..our forest and woodlands for future generations.
A. conserve B. conserving C. conservation D. conservational
8. She is a famous ……………. She is very interested in protecting wild animals from extinction.
A. conserve B. conservationist C. conservation D. conservational
9. Farmers use herbicides to eliminate weeds.
A. get on B. run off C. get rid of D. take care of
10. Many plants and animals……………….are now in danger of extinction.
A. pieces B. species C. amount D. numbers
III.GRAMMAR
Tenses (các thì)
ACTIVE (câu chủ động)
PASSIVE (câu bị động)

1. Hiện tại đơn



2. Quá khứ đơn



3. Hiện tại hoàn thành



4. Quá khứ hoàn thành



5. Hiện tại tiếp diễn



6. Quá khứ tiếp diễn



7. Tương lai đơn



8. MODAL VERBS
(have to / want to/ try to/ expect to/ can/ could/ will/ would/ may/ might/ should)



1. “Please type the letters before noon”( “ They’ve already........................,sir”
A. typed B. been typed C. being typed D. be typed
2.You ............to wear a safety helmet when you ride a motorbike.
A. should B. ought C. had better D. Must
3.Three new factories ........................in the area next year.
A. were built B. would be built C. will build D. will be built
4.The injured people.............in the local hospital now.
A. are treated B. are treating C. are being treated D. will be treated
5. Gold ______ in California in the 19th century.
A. was discovered B. has been discovered C. was discover D. they discovered
6. "Where`s the old chicken coop?" - "It ______ by a windstorm last year. "
A. destroy B. is destroyed C. was destroyed D. destroyed
7. Billions of bottles and can of Coca-Cola................since 1895.
A. was made B. were made C. has been made D. have been made
8. I still can’t believe it ! My bicycle ……… last night .
A. was stolen B.