Bài tập môn Tiếng Anh Lớp 11 - Unit 10

n into consideration 	A. preserve B. preservation C. preservative	D. preserves 
8. You have to be aware of the damage humans are doing to quicken the ___ of wildlife 
A. extinct	B. extinctive	C. extinction	D. extinctions 
9. Animal __ supporters gathered to protest against hunting 	A. protect B. protection	C. protective	D. protectionist 
10. The main threat to the __ of these creatures comes from their loss of habitat A. survive B. survivor	C. survival D. survivable 
11. If people stop destroying animal’s natural habitat , more species will survive and produce ____
A. offspring 	B. ecology	C. landscape	D. benefit 
12. People in this region cultivate mainly rice and vegetables	A. destroy B. grow	C. develop	D. support 
13. Among the problems facing the national park’s manager, the most serious ones are those of __ and expansion 
A. improvement 	B. reassessment 	C. distinction 	D. maintenance 
14. Oil spills are having a devastating effect on coral reefs in the ocean A. powerful B. significant C. disastrous D. detectable 
15. The factory was fined for __ chemicals into the river 	A. discharging B. dumping C. producing	 D. exposing 
16. Jean Fragonard was a French artist __ portrait of children A. whose paintings B. who has painted C. who painted D. whose painted 
17. The smoke from burning fuels causes pollution if it ___ into the atmosphere 
A. releases	B. is released	C. will be released	 D. released 
18. Portland, Maine, is ___ the poet Henry Wadsworth Longfellow spent his early years 
A. where	B. it where	C. where is	D. which is where 
19. Walkers can unwittingly damage the fragile environment ___ 
A. that the birds live	B. where the birds live in C. which live the birds D. in which the birds live 
20. Wild animals __ in their natural habitat will have a better and longer life than those which are kept in protected areas 
A. live	 B. to live 	C. living 	D. lived 
21. There should be some measures to protect the humpback whale, ___ an endangered species 
A. to consider 	B. considered 	C. consider 	D. is considered 
22. We should participate in the movement _ to conserve the natural environment A. organized B. to organize C. organizing D. organize 
23. The purchase of wild animals ___ 	A. should ban 	B. must ban C. have to be banned D. must be banned 
24. The school has been given 20 computers, half of __ are brand new A. that	B. those	C. them	D. which 
25. The computer, ___ the memory capacity has just been upgraded , is among the latest generations 
A. that 	B. whose	C. of which	D. which of 
36. What exactly is the influence of air pollution __ human beings? 	A. to 	B. with	C. on	D. for
37. The campaign will hopefully ensure the survival __ the tiger 	A. of	B. for	C. to 	D. on
38. It is possible for local wildlife to coexist __ industry 	A. to 	B. of 	C. in 	D. with
39. The health of our children is being __ by exhaust fumes 	A. danger B. endanger	C. dangerous 	D. endangered 
40. The society was set up to ___ endangered species from extinction A. prevent B. distinguish C. preserve	D. survive 
41. The government is thinking of bringing _ a law to prohibit the killing of endangered animals A. on 	B. up	C. in	D. round 
42. In some countries environmental organizations have been ___ to inform people and gain their support 
A. made up 	B. set up 	C. brought up	D. taken up 
ERROR RECOGNITION 
Despite of a language barrier, humans have managed to communicate with others through sign language, in which certain motions stand for letters, words or ideas 
Radio stations at which broadcast only news first appeared in the 1970s 
JKL Motorbikes sells six different models, the first which they started making in 1985 
Visitors were not permitted entering the park after dark because of the lack of security and lightning 
If Minique had not attended the party , she never would meet her old friend Dan, whom she had not seen in years 
Nowadays people are more aware of the fact that wildlife all over the world which is in danger 
Any country that has to cope with overpopulation, hunger, and poverty, also that suffers from pollution 
Despite their short time on Earth, human beings have brought about enormous changes to the surface of the planet, where they are surviving and destroy 
There is a threat of global warming, that comes from the results of Greenhouse effect 
 Our polluted environment which is the results of the overusing of resources and destroying the wild 
Combine the following pairs or groups of sentences by means of relative pronouns, making any changes necessary.
1. Her many friends gave her encouragement. I liked to be considered among them à Her many friends 	
2. Her father died last year. She looked after him for over twenty years à Her father	
3. The bed has no mattress. I sleep on this bed à The bed 	
4. I was sitting on a chair. It suddenly collapsedà The chair 	
5. Mr. Smith said he was too busy to speak to me. I had come specially to see him à Mr. Smith 	
6. I saw several houses. Most of them were quite unsuitable à I	
7. Graham took us to his office. It was filled with books à The office	
8. They picked up five boat-loads of refugees. Some of them had been at sea for several months à They 	
9. Tom came to the party in patched jeans. This surprised the other guests. Most of the other guests were wearing evening dress à Tom	
10.The Roman coins are now on display in the National Museum. A local farmer came across them in a field à The Roman coins 
REWRITE THE SENTENCES 
1. The song sung by Hong Nhung was composed by Trinh Cong Son à Trinh Cong Son 	
2. Nothing can be done to help him à They 	
3.“ Do you understand what I’ve just said to you , girl?” , said the man à The man 	
4. Mai isn’t as good at Math as I à I 	
5. I didn’t eat breakfast yesterday , so I went out for dinner à If 	
6. He told me that you has won the race à I 	
7. She reported that the flowers were killed by frost à The flowers 	
8. We believed that Alice would pass the driving test à Alice 	
9. We’ll dig a few wells for the villagers à A few 	
10.The chief engineer was instructing all the workers of the plan à All 	
11.“ I wouldn’t go swimming If were you , Tom à Brian 	
12.“ Let’s go out for a walk , shall we?” à Tom 	
13.This man was too busy to attend the meeting à If 	
14.They know that English is an international language à English 	
15.Our dog bit the postman à The postman	.
16. We spend the whole night decorating the room à It	
17. Tom stayed up late last night and he regrets it à Tom wishes	
18. The boy in the middle sings very well . I don’t know his name à The boy	
19. She didn’t live in that house because it was very old®The house was too / ®It was such/ ®If	
20. We seldom enjoyed such a quiet evening together ® Seldom 	
21. They had no sooner been grated one increase of pay than they asked for another ® No sooner	
22. In spite of the heavy rain , he went to work ®Although 	
23. “Would you like to come over to my house for the slide show?” my friend said to me®My friend 	
24. Although he’s got an English name , he is in fact German®In spite	
VERB FORM 
1. Up to now nothing (hear) from the search party	 
2. She (play) the piano when out guests (arrive) last night 
2. They (grow) different crops on this land since it (be) reclaimed some years ago 	
4. He (thank) me for what I (do)
5. When I arrived at the gather, a mechanic (work) on the car my cousin (bring) in 
6. I (listen) to the radio when you (ring) the bell
7. When I (hear) a knock at the door last night, I (walk) to the door and (open) it 
8. The room was dirty. It (not clean) for weeks
9. If the firemen (not/arrive)when they did, they (not/save) the child	 
10. I (not/know) who she was. I (never see) her before
11.At first I (think) I (do) the right thing but I soon (realize) I (make) a serious mistake 	12. I know my hair wants (cut) 
13 .My brother just (decide) (give up) (smoke) and now he prefers (eat) sweets	 14. Remember (be) on time tomorrow. 
15.I hate (practice) ______(read) ______aloud without (learn) ______the new words	
16. Why he (decide) (meet) you yesterday?
17. I (leave)____ for my new job in Hue in three days 	 
18. Someone saw him (enter) _the house .She seems (hope) __a lot
19. If you (start) getting ready at once .I’m afraid we (miss) the first item on the programme/
20. We (invite) (go) (watch) a firework display last Sunday	 21. I (listen) to the radio when you (ring) the bell
22 .At present that author (write) a historical novel
PREPOSITION 
1. A number of rare animals are now in danger __ extinction / 	
2. She believes there is life__ other planets 
3. If people’s interference __ the environment decrease, more species will survive and produce off-spring 
4. The government should do more to protect rare animals __ being extinct 
5. The EU has imposed a ban __ the import of seal skins 
6. Human beings are responsible __ the changes in the environment 
7. People are destroying the air by adding pollutants ___ it 
8. They are changing the weather conditions by cutting __ trees in the forests 
9. National parks should be set __ to save animals and plants 
10. Air pollution interferes __ our body’s ability to process oxygen 
11. Raw sewage was discharged __ the treatment plant directly __ the river 
12. More and more rare animals are ___ danger of extinction 
13. We should do something immediately to save many kinds of rare animals __ extinction 
14. Human beings are changing the environment __ all respects 	
15. Do you know how many pandas remain __ the wild? 
16. They are asking for public donations to protect some certain wild animals __ dying out 
UNIT TEN – NATURE IN DANGER–EXERCISE 2 (THE 11th FORM)
PRONUNCIATION 
1. A. small	B. supply	C. sure	D. species 	6 A. scatter	B. nature	C. danger	D. race 
2. A. swimmer	B. sword	C. swallow	D. swam 	7. A. exactly	B. exist	C. exhaust	D. extinct 
3. A. parks	B. animals 	C. planets	D. environments 	8. A. feature	B. species	C. weather D. decrease 
4. A. forest	B. exist	C. busy	D. establish 9. A. survive B. prohibit C. fertilizer D. environment 
5. A. suggest	B. disappear	C. scientist	D. raise 10 A. decreased B. influenced C. endangered D. established 
STRESS: 
1. A. introduce	B. peacefully	C. consequence D. influence 	6. A. disappear	B. population	C. destruction	D. interfere 
2. A. industrial	B. environment C. agriculture	D. responsible 	7. A. peaceful	B. producer	C. protect	D. result 
3. A. weather	B. decrease	C. number	D. result 	8. A. chemical	B. factory	C. planet	D. survival 
4. A. animal	B. national	C. serious	D. pollutant 	9. A. endanger	B. introduce	C. establish	D. prohibit 
5. A. village	B. affect	C. water	D. city 	10. A. effort	B. destroy	C. nature	D. human 
MULTIPLE CHOICE 	1. The __ is the air, water and land in or on which people, animals and plants live 
A. consequence 	B. environment 	C. planet	D. resource 
2. Certain chemicals have been banned because of their damaging effect on the environment 
A. destruction 	B. introduction	C. influence	D. environment 
3. The Earth is one of the ___ in the solar system A. planets 	B. resources 	C. environments 	D. results 
4. Deforestation is destroying large areas of tropical rain forest A. changing	B. raising C. becoming 	D. damaging 
5. The area is roped off because the water is seriously polluted A. contaminated B. disappeared C. purified D. endangered 
6. During a long drought, farmers had to find ways to ___ their crops A. save	B. cook	C. raise	D. set 
7. Human beings have ___ great influence on ___ world 	A. the / a	B. a / the	C. W/ a 	D. the / W 
8. We have to suffer a lot of floods due to our serious __of forests A. destroy B. destructive C. destruction	D. destructor 
9. In some countries there have been widespread demands for the ____ of seal hunting 
A. extinction	B. disappearance	C. abolition	D. establishment 
10. Some people have a more __ attitude towards animals than they do towards children 
A. human	B. humane	C. humanized	D. humanistic 
11. __ aren’t effective any more because insects have become resistant to them 
A. Fertilizers	B. Pesticides	C. Herbicides	D. Composts 
12. They started a campaign to _ smoking among teenagers A. encourage B. decrease	C. discourage	D. prohibit 
13. If we do not take steps to protect the world’s wild life, many species of birds and animals are likely to __ completely 
A. die out 	B. die down 	 C. die away 	D. die from 
14. The Earth will be a planet where human beings, animals and plants live in peaceful ___
A. cooperation	B. coordination	C. corporation	D. coexistence 
15. Overharvesting brought North American alligators to __ in their natural habitats 
A. nearly extinct	B. near extinction C. extinct near	D. extinction nearly 
16. The environmentalists hope _the forests to its former condition A. to restore B. restoring C. restored D. having restored 
17. Several cars __ owners had parked them under the trees, were damaged A. their B. of which C. whom D. whose 
18. My English teachers, Mrs. Brookes, was someone __ I had great respect A. that B. whom C. for who D. for whom 
19. If coastal erosion continues to take place at the present rate, in an other fifty years this beach ___ anymore 
A. doesn’t exist 	B. isn’t going to exist 	C. isn’t existing 	D. won’t be existing 
20. She joined the local tennis club, __ were at least 60 
A. most of its members 	B. most whose members 	C. most of whose members 	D. most members 
21. Since 1950 the world ___ nearly one-fifth of the top soil from its agricultural land and one-fifth of its tropical forests 
A. was losing 	B. is losing 	C. had been lost	 D. has lost 
22. A lack of cross-cultural awareness can result in misinterpretation , ____ 
A. that offense may cause B. which may cause offense C. those may cause offense D. for which may cause offense 
23. So thick and rich ___ of Illimois that early settlers there were unable to force a plow through it 
A. as the soil 	B. the soil was	C. was the soil	D. the soil 
24. Fleming’s discovery of penicillin, __, had a major influence on the lives of people in the 20th century
A. awarded the Nobel Prize	B. which awarded the Nobel Prize 
C. that he was awarded the Nobel Prize	D. for which he was awarded the Nobel Prize 
25. ___ think of metallurgy as a modern field of science , but it actually one of the oldest 
A. Although many people 	B. Many people 	C. Many people who	D. That many people 
26.Many organizations have been set up and funds have been raised A. established B. collapsed C. delayed D. decreased 
27. The number of rare animals is decreasing rapidly 	A. dangerously	 B. quickly	C. mostly D. gradually 
28. A species of animal or plant that is ____ no longer has any living members , either in the world or in a particular place 
A. extinct	B. rare 	 C. survival	D. productive 
29. Those who concern are very worried about the __ of many species 
A. disappearance	 B. establishment 	C. supply	 D. provision 
30. Because of people’s __ with the environment , many kinds of plants and animals are becoming rare 
A. supply 	B. survival	C. influence	D. interference 
31. Tropical forests have supplied us with many sorts of plants for food, medicine and industry 
A. affected	B. influenced	C. changed	D. provided 
32. It is estimated that only 1,000 pandas remain in __ wild 	A. a 	B. an 	C. the 	D. W 
33. England was one of the first countries to ___ A. industry	B. industrial	C. industrialize D. industrialization 
34. Their ___ is rejected due to some problems of pollution A. suggest	B. suggestion	C. suggestive	D. suggestible 
35. We all regard pollution as a___ matter of human beings A. serious	B. seriously	C. seriousness	D. seriousful 
36. Human beings are adding more and more pollutants ___ the environment A. from	B. for	C. on	D. to 
37. You should make sure ___ what you have just told us 	A. in 	B. on 	C. over D. of 
38. Forest destruction results __ floods and air pollution 	A. from 	B. about 	C. in D. into 
39. It is automobile industry _contributes the most greenhouse gas emissions into the atmosphere 
 A. where 	B. in which 	C. that	 D. whom 
40. ___ many species of animals have become extinct 
A. There are many reasons for which	B. Many reasons for which C. The reasons for that	D. For which reasons 
41. We should do something to save those animals __ hunted for their fur or for other valuable parts of their bodies 
A. those are 	B. which are 	C. which is 	D. that is 
42. The people in our village are leading a __ life 	A. peace B. peaceful	C. peacefully	D. peacefulness 
43. Water is one of the most precious resources __ for our life 
A. we depend on which 	B. which we depend 	C. on which we depend 	D. on that we depend 
44. She is a famous ____ . She tries her best to protect rare animals from extinction 
A. environment	B. environmental	C. environmentalist	D. environmentally 
45. The farmers and their cattle __had been trapped in the storm were fortunately rescuedA. who B.whom C.Which D. that 
46. Nowadays, city dwellers, _ enjoy a lot from the modern material life, have to suffer from pollution the most 
47. Do you know that environmentalist ___? 
A. with whom I used to work 	B. with that I used to work C. with I used to work	D. with who I used to work 
48. We continue to ___ rainforests and increase the dangers of global warming A. cut off	 B. cut in C. cut out D. cut down 
49. The local authority banned us from going near the forest _ there is a serious fire A. for which B. in that C. that	D. where 
50. Laws have been introduced to prohibit the killing of endangered animals A. advised B. decreased . ban D. encourage 
51. Hunting for meat and burning forests for soils ______ wildlife A. protect	B. conserve	C. destroy D. survive 
52. National Parks are established to create the environment for rare animals to survive and __ offspring 
A. produce 	B. supply 	C. increase	D. offer 
53. The World Wild Funds is working to protect and save the forests that are in __
A. danger	B. interest	C. encouragement	D. consequence 
53. Scientists think it unlikely that the species will actually become extinct as a ___ of the oil spill 
A. respect	B. consequence	C. protection	D. production 
55. Human beings can exist without water and air 	A. result 	B. live 	C. kill 	D. change 
56. Do you know exactly __ number of Siberian tigers in China? 	A. a 	B. an 	C. the 	D. W 
57. Garbage is considered to be some kind of __	A. pollute 	B. pollutants 	C. pollution D. polluting 
58. I personally think that it is easy to understand __ time is relative 
A. the reason	B. the reason for that	C. for which reason D. the reason why 
59.The authority gathered those villagers _ they explained the importance of forests A. who B. whom C. to whom D. to that 
60. The problems of pollution call for a prompt ___ from the government A. act	B. action C. acting D. active 
ERROR RECOGNITION 1. Among us students are many foreigners whose attend language classes at the south campus 
2. Is it right that politicians should make important decisions without consulting the public to who they are accountable? 
3. The environment where wild animals are living is badly destroying 
4. All nations may have to make fundamental changes in their economic, political, and the technological institutions if they are to preserve the environment 
5. Soon after Mel has finished his thesis, he will leave for Boston, where he has a job waiting on him 
6. Many of the important products obtained from trees, one of the most important is wood pulp, which is used in paper-making 
7. Biochemists have solved many of the mysteries about photosynthesis , the process which plants make food 
8. Air pollution, together with littering, are causing many problems in our large, industrial cities today 
9. The area where a microchip is manufactured must be the most cleanest environment possible 
10. The