Bài tập trắc nghiệm ôn tập học kỳ II môn Tiếng Anh Lớp 12

BAI TAP HKII 
UNIT 10: ENDANGERED SPECIES
VOCABULARY
- ‘insect (n) .
- become extinct ..
- extinct (a) - extinction (n)	tuyệt chủng – sự tuyệt chủng
- endangered species 
- (be) in danger..
- endangered (a)	bị nguy hiểm, bị lâm nguy
- globe (n) - global ( ).
- ‘habitat ( ) 
- destroy ( )..
- . (n)	sự tàn phá, phá hoại
- exploit (v) - exploitation ( )
- exploitable ( )	
- .. (n) - drain (v)	sự tháo nước - tháo nước
- rare species	
- urbanization (n)..
- urbanize ( .
- urban (a)	thuộc thành phố
- construct ( ) - construction (n)
- worldwide ( )..
- toxic chemical .
- contaminate (v) - contamination (n)	
- on the verge of	sắp, gần
- (be) driven to the verge of .	.
- lead to	.
- lose (v) – loss (n)	.
- biodiversity (n)	.
- benefit from /‘benifit/	.
- conserve (v) = preserve (v)	..
- conservation ( ) = preservation ( )	..
- ‘vulnerable ( )	dễ bị tấn công
- aware of (a) – awareness (n)	
- protect s.th / s.o from	
- ..(v)	săn bắn quá mức
- a wide range of 	.
- survive (v) – survival (n)	..
- ..(n)	gấu trúc
- tropical (a) # subtropical (a)	..
- legal (a) # illegal (a).
READING
Task 1 and 2 in the textbook, page 108
Task 3: Read the reading passage and choose the best answer
1. _______ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
a. Biology 	b. Biological 	c. Biologist 	d. Biologically
2. A / an _______ species is a population of an organism which is at risk of becoming extinct.
a. dangerous 	b. endanger 	c. endangered d. endangerment
3. Probability of extinction depends _______ both the population size and fine details of the population demography.
a. on 	b. in 	c. from	 	d. for
4. It is found that endangered species are often concentrated in areas that are poor and densely populated, such as much of Asia and Africa.
a. disappeared 	b. increased 	c. threatened 	d. reduced
5. Almost half of turtles and tortoises are known to be threatened with ____.	
.a. extinct 	b. extinction 	c. extinctive 	d. extinctly
6. Current extinction rates are at least 100 to 1,000 times higher than _______ rates found in the fossil record.
a. nature 	b. natural 	c. naturally 	 d. naturalness
LANGUAGE FOCUS
Modals: MAY, MIGHT, MUST, MUSTN’T, NEEDN’T
1. may / might: 
diễn tả điều có thể xảy ra hoặc không chắc chắn
HIỆN TẠI
QUÁ KHỨ
KĐ: may / might + V1 
PĐ: may / might + not + V1
KĐ: may / might have + V3
PĐ: may/might +not + have + V3
Ex: He may / might be in his office. (= perhaps he is in his office)
 A: I can’t find my bag anywhere.
 B: You may / might have left it in the shop. (= perhaps you left it in the shop) 
 b. dùng trong câu yêu cầu lịch sự hoặc xin hay cho phép
Ex: May I use your phone? – Yes, you may. / Sorry, you may not.
 c. dùng cho lời chúc hay diễn tả niềm hy vọng
Ex: May you be happy.
Note: Could có thể dùng thay cho may / might
Ex: The phone is ringing. It could be Tim. (= it may / might be Tim)
2. must / mustn’t + V1
a. must + V1 diễn tả: 
- sự bắt buộc cần thiết They must study hard for their next exam.
- lời kết luận cho điều gì đó có dấu hiệu, chứng cứ ở hiện tại Bill looks so anxious. He must have a problem.
- sự việc ở hiện tại hoặc tương lai, không dùng ở quá khứ 
 We must go tomorrow (không dùng We must go yesterday) 
b. mustn’t + V1: diễn tả sự ngăn cấm
 You must keep it in a secret. You mustn’t tell anybody else.
c. needn’t + V1 = don’t / doesn’t have to + V1: không cần, không phải
 needn’t + V1 # must + V1
 We have got plenty of time. We needn’t hurry. ( = we don’t need to hurry = we don’t have to hurry)
d. sự khác nhau giữa must và have to
- must: + sự cần thiết hay bắt buộc có tính chủ quan (người nói đưa ra ý tưởng của riêng mình)
 + chỉ dùng để diễn tả sự việc ở hiện tại hoặc tương lai, không diễn tả sự việc ở quá khứ
Ex: I must study for the exam.
 I haven’t phoned Ann for ages. I must phone her tonight.
- have to: + sự cần thiết hay bắt buộc có tính khách quan (người nói chỉ đề cập đến sự kiện)
 + có thể dùng trong tất cả các dạng
Ex: His eyes are weak. He has to wear glasses.
 You can’t turn right here. You have to turn left.
 I had to go to hospital.
EXERCISE 1: Choose the best answers
11. I don’t want anyone to know. You ---------------- tell anyone.
	A. must	B. needn’t 	C. mustn’t	D. don’t have to
12. He ---------------- wear a suit to work but he usually does.
	A. mustn’t 	B. must	C. needs	D. doesn’t have to
13. I can stay in bed tomorrow morning because I ----------------- go to work.
	A. have to	B. need to	C. must	D. don’t have to
14. Whatever you do, you ------------------touch that switch. It’s very dangerous.
	A. don’t need to	B. must	C. mustn’t	D. might
15. There’s lift in the building, so we -------------------- climb the stairs.
	A. may	B. have to	C. need to	D. don’t have to
16. We haven’t got much time. We ------------------ hurry.
	A. don’t need to	B. needn’t	C. must	D. mustn’t
17. We have enough food at home, so we -------------------- go shopping today.
	A. need to	B. have to	C. needn’t 	D. must
18. This is a valuable book. You -----------------look after it carefully and you --------------- lose it.
	A. must / need to	B. mustn’t / must	C. need to / have to 	D. must / mustn’t
Conservation is the protection of the __________ environment. 
	A. nature	B. natural	C. naturally	D. naturalize
There are many __________ of pollution in our modern world 
	A. resources	B. sources	C. foundations 	D. bases
Development of the area would __________ wildlife. 
	A. danger 	B. dangerous 	C. endanger 	D. dangerously 
Migrant workers are __________ to exploitation. 
	A. eager 	B. vulnerable 	C. available 	D. considerate 
He __________ great pleasure from his work. 
	A. derived 	B. survived 	C. revived 	D. devised 
The sea turtle is among the __________ species; it is m danger of extinction. 
	A. common 	B. normal 	C. abundant 	D. rare 
In times of __________ I know which friends I can turn to. 
	A. pleasure 	B. joy 	C. fortune 	D. crisis 
These pills will surely __________ your pain. 
	A. ease 	B. easy 	C. easily 	D. easiness 
 __________ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment. 
	A. Biology 	B. Biological 	C. Biologist 	D. Biologically
A / an __________ species is a population of an organism which is at risk of becoming extinct. 
	A. dangerous 	B. endanger 	C. endangered 	D. endangerment
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal __________ 
	A. protect 	B. protection 	C. protective 	D. protector
Probability of extinction depends __________ both the population size and fine details of the population demography. 
	A. on 	B. in 	C. from	D. for
Many modern medicines are derived __________ plants and animals. 
	A. on 	B. for 	C. from 	D. in
15,589 species (7,266 animal species and 8,323 plant species) are now considered __________ risk __________ extinction. 
	A. at / of 	B. on / in 	C. for / with 	D. in / at
Internationally, 189 countries have signed __________ accord agreeing to create Biodiversity Action Plans to protect endangered and other threatened species. 
	A. a 	B. an 	C. the 	D. Ø
Known worldwide by its panda logo, World Wildlife Fund (WWF) is dedicated to protecting __________ world’s wildlife and the rich biological diversity that we all need to survive. 
	A. a 	B. an 	C. the 	D. Ø
WWF is __________ leading privately supported international conservation organization in the world, and has sponsored more than 2,000 projects in 116 countries. 
	A. a 	B. an 	C. the 	D. Ø
Many nations have laws offering protection to these species, such as forbidding hunting, restricting land development or creating __________ 
	A. agencies 	B. reserves 	C. awareness 	D. challenges
Being listed as an endangered species can have negative effect since it could make a species more desirable for collectors and poachers. 
	A. awareness 	B. preservation 	C. support 	D. impact
World Wide Fund for Nature was formed to do the mission of the preservation of biological diversity, sustainable use of natural resources, and the reduction of pollution and wasteful consumption. 
	A. contamination 	B. energy 	C. extinction 	D. development
The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss. 
	A. reserve 	B. generation 	C. natural environment 	D. diversity
It is found that endangered species are often concentrated in areas that are poor and densely populated, such as much of Asia and Africa. 
	A. disappeared 	B. increased 	C. threatened 	D. reduced
 __________ is the existence of a wide variety of plant and animal species living in their natural environment __________ 
	A. Biodiversity 	B. Conservation 	C. Globe 	D. Individual
Almost half of turtles and tortoises are known to be threatened with __________ 
	A. extinct 	B. extinction 	C. extinctive 	D. extinctly
Current extinction rates are at least 100 to 1,000 times higher than __________ rates found in the fossil record. 
	A. nature 	B. natural 	C. naturally 	D. naturalness
It is reported that humans are the main reason for most species’ declines and habitat __________ and degradation are the leading threats. 
	A. destroy 	B. destructive 	C. destructor 	D. destruction
We have to apply effective measures to save many plant and animal species __________ extinction. 
	A. from 	B. in	C. for 	D. on
Over-exploitation for food, pets, and medicine, pollution, and disease are recognized __________ a serious threat __________ extinction. 
	A. as / of 	B. to / for 	C. over / with 	D. upon / at
Clearing forests for timber has resulted __________ the loss of biodiversity. 
	A. with 	B. at 	C. in 	D. for
Humans depend on species diversity to provide food, clean air and water, and fertile soil for agriculture. 
	A. destruction 	B. contamination 	C. fertilizer 	D. variety
The world’s biodiversity is declining at an unprecedented rate, which makes wildlife __________ 
	A. prosperous 	B. prefect 	C. vulnerable 	D. remained
Life on Earth is disappearing fast and will continue to do so unless urgent action is taken. 
	A. vanishing 	B. damaging 	C. polluting 	D. destroying
 __________ is the protection of environment and natural resources. 
	A. Survival 	B. Commerce 	C. Conservation 	D. Extinction
Hunting for meat and burning forests for soil cause destruction to wildlife. 
	A. organization 	B. contamination 	C. protection 	D. damage
Toxic chemicals from factories are one of the serious factors that leads wildlife to the __________ of extinction. 
	A. wall 	B. fence 	C. verge 	D. bridge
Species become extinct or endangered for __________ number of reasons, but __________ primary cause is the destruction of habitat by human activities. 
	A. Ø / a 	B. a / the 	C. the / a 	D. Ø / Ø
Since __________ 1600s, worldwide overexploitation of animals for __________ food and other products has caused numerous species to become extinct or endangered. 
	A. the / a 	B. the / Ø 	C. Ø / the 	D. the / the
They eventually realize that reckless __________ of the earth’s resources can lead only to eventual global disaster. 
	A. exploit 	B. exploitable 	C. exploitation 	D. exploitative
Farmers make their soil more productive by distributing __________ 
	A. fertile 	B. fertility 	C. fertilizers 	D. fertilizable
Chemical wastes from factories are __________ that cause serious damage to species habitats. 
	A. pollutes 	B. pollutants 	C. pollutions 	D. polluters
	PRACTICE TEST 1
Choose the word whose underlined part is pronounced differently from the others.
A. attitude 	B. survive 	C. introduce 	D. human
A. medicine 	B. priority 	C. crisis 	D. primary
A. chemical 	B. which 	C. change 	D. each
A. endangered 	B. destroyed 	C. damaged 	D. provided
Choose the best answer to complete each of the following sentences.
5. Many species of plants and animals are in of extinction.
 A. danger 	B. endanger	C. dangerous 	D. dangerously
6. She is a famous ............... She is very interested in protecting wild animals from extinction.
 A. conserve 	B. conservationist 	C. conservation 	D. conservational
7. Cutting down trees causes numerousto the environment.
 A. danger 	B. affects 	C. influence	D. consequences
8. Many efforts have been ..to protect rare animals.
 A. done 	B. taken 	C. made 	D. given
9._______ is the protection of environment and natural resources.
 A. Survival 	B. Commerce 	C. Conservation 	D. Extinction
10. “ Would you like milk or sugar?”- “..”.
 A. No, sugar, please 	B. No, just a black coffee, please
 C. Why not milk for me? 	D. Yes, a lot of milk
11. Kate: “Do you think Mary is coming the English club?”
Jackie: ..
 A. I don’t hope so	B. I don’t believe	C. I believe not so	D. I believe not
12. Ann could not speak Chinese and ....................could John.
 A. either 	B. neither 	C. too 	D. so
13. My mother permitted me to go out at night. She said” you .go out tonight.”
 A. may 	B. have to 	C. must 	D. need
14. As an orphan, he ..earn his living alone
 A. may	B. might 	C. had to 	D. have to
15. “ Do you have to buy this hat?”. No , I . It isn’t necessary.”
 A. mustn’t 	B. won’t 	C. needn’t 	D. don’t need
16. .open the window for you?
 A. Shall I 	B. Shall I to 	C. Should I to 	D. Do I
17. I turned on the fan .the room was hot.
 A. due to 	B. despite 	C. even though 	D. because
18. He will take the dog out for a walk as soon as he dinner.
 A. finish 	B. finishes 	C. will finish 	D. shall have finished
19. Henry into the restaurant when the writer was having dinner.
 A. was going 	B. went 	C. has gone 	D. goes
20. We have written to each other when we were in primary school.
 A B C D
21. I can find my own way there, you needn’t to wait for me. 
 A B C D
22. I have lost one of my gloves, I must have been dropped it somewhere.
 A B C D
Complete the following sentences
23. It is a top secret __________________________________. 
 A. You mustn’t tell anyone about it.	B .You needn’t tell anyone about it.
 C. You mightn’t tell anyone about it.	D.You won’t tell anyone about it.
24. _______________, I haven’t experienced any problems. 
 A. Since I have come here 	B. When I came here 
 C. Since I came here	D. When I have come here 
25. I think it was the manger _______________
 A. to whom I was speaking B. who I was speaking to him 
 C. with whom I was speaking D. whom I was speaking with him
Read the passage and choose the best answer
	The World Wild Fund for Nature (WWF) is an international non-governmental organization for the conservation, research and restoration of the environment, formerly named the World Wildlife Fund, which remains its official name in the United States and Canada. It is the world’s largest independent conservation organization with over 5 million supporters worldwide, working in more than 90 approximately 9% of its funding coming from voluntarily donations by private individuals and businesses.
	The group says its mission is “to halt and reserve the destruction of our environment”. Currently, much of its work focuses on the conservation of three biomes that contain most of the world’s biodiversity: forests, freshwater, ecosystems, and oceans and coasts. Among other issues, it is concerned with endangered species, pollution and climate change. The organization runs more than 20 field projects worldwide in any given year.
26. The World Wild Fund for Nature (WWF) is concerned with__________________
A. industry 	B. humanity	C. atmosphere 	D. environment 
27. WWF is now working in about ________________
A. nineteen countries 	B. one hundred countries and territories	
C. ninety countries	D. sixty- nine countries and states 
28 Nine percent of WWF funding comes from _________________
A. governments all over the world 	B. private individuals and businesses 
C. the United States 	D. Canada 
29. The word “ issues “ in passage is closest in meaning to _______________
A. problems	B. ideas	C. groups	D. missions 
30. Which of the following statements is NOT true ?
A. WWF is a non- governmental organization 
B. Its name in the United States and Canada is different 
C. WWF focuses on conservation of forests D. WWF is also concerned with climate change 
	TEST 2
Choose the word which is stressed differently from the rest.
A. temperature 	B. serious 	C. awareness 	D. chemical
A. ability	 	B. agriculture 	C. development 	D. contaminate
A. disappearance 	B. vulnerable 	C. conservation 	D. generation
A. current 	B. global 	C. crisis 	D. mankind
 Choose the best answer
They eventually realize that reckless _______ of the earth's resources can lead only to eventual global disaster.
 A. exploit 	B. exploitable 	C. exploitation 	D. exploitative
Chemical wastes from factories are _______ that cause serious damage to species habitats.
 A. pollutes 	B. pollutants 	C. pollutions 	D. polluters
If an area is _______, all the trees there are cut down or destroyed.
 A. endangered 	B. deforested 	C. contaminated 	D. polluted
All the countries of the area have _______ to protect their wildlife but they are rarely enforced.
 A. efforts 	B. laws 	C. results 	D. reserves
Forest dwellers had always hunted the local _______ but their needs had been small.
 A. wildlife 	 B. commerce 	 C. reserve 	D. generation
10.”Could I borrow your pen?” “..”
	A. No, please do. You can use it all day if you like. 
	 B. Of course. You can use it all day if you like. 
	C. Not at all. You can use it all day if you like. 
 D. Yes, you would .You can use it all day if you like.
11. – What would you like to drink?
 A. Thank you 	B. Coffee , please	 C. Yes, please 	D. No, I don’t 
12.He_____ have committed the crime because he was with me that day.
 A. mustn't	B. shouldn't	 	C. won't	D. couldn't
13.It _____ rain this evening. Why don't you take an umbrella?
 A. could be	B. must	 C .might 	D. had better
14._____ you carry this bag for me? A. MayB. Should C. Will	D. Shall
15.The new soap is not much ___________the others that I have tried 
 A. different 	B. different than	 C. different from	D. different that 
16. If Lan ____________with us, he would have had a good time 
 A. would come 	B. would have come C. had come 	D. came 
17______ your brother works hard now has he any chance of success.
 A. If 	B. Only if	 C. Unless	D. even though
18. I wish you ______ to the theatre last night, but you didn't.
	A. would come B. came	C. was coming	D. had come
19.He went to the library ______.
	A. so as to borrow a book	B. so that to borrow a book
	C. a book to borrowing a book	D. in order that borrow
 20. When my father was young, .
A. he can work in the garden for long hours. 
 B. he could work in the garden for long hours.
C. he will work in the garden for long hours. D. he should work in the garden for long hours.
Choose one sentence that has the same meaning as the root one. 
21. Tom has just got a new job. 
A. He will be very pleased. 	 B. He must be very pleased. 
C. He should be very pleased.	 D. He might be very pleased.
22. Tom painted his room black. It looks dark and dreary. 
A. He must have chosen another color. 	 B. He may have chosen another color.
C. He should have chosen another color. 	 D. He could have chosen another color.
 23. I was very angry when the bus finally came because I have been waiting a long time for it 
 A B C D 
24. He ‘s the painter who’s last exhibition was such a failure 
 A B C D 
25. Please empty that bowl of fruit and separate the fresh apples with the old ones 
 A B C D 
Read the passage carefully and choose the correct answer.
	Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been (26) _____ to such low numbers. Approximately 90 percent of Hawaii's plants are found nowhere else in the world but they are (27) _____ by alien invasive species