Bài tập củng cố môn Tiếng Anh Lớp 11 - Unit 10: Nature in danger

UNIT 10: NATURE IN DANGER – grade 10
A. PHONETICS
I. Circle the word whose underlined part is pronounced differently from that of the other words.
1)	A. supply	B. dirty	C. energy	D. happy
2)	A. decreased	B. influenced	C. endangered	D. established
3)	A. answer	B. sweater	C. swim	D. switch
II. Circle the word that has stress pattern different from that of the other words.
4)	A. nature	B. danger	C. human	D. environment
5)	A. exist	B. species	C. effect	D. condition
6)	A. forest	B. water	C. destroy	D. industry
B. VOCABULARY AND GRAMMAR 
* Circle the best answer for each sentence.
7) Many rare ____ o animals are in danger of extinction.
	A. species	B. classes	C. beings	D. pairs
8) People are destroying the environment by adding ____ to it.
	A. pollutes	B. pollutions	C. pollutives	D. pollutants
9) Many efforts have been made to protect ____ nature.
	A. danger	B. dangerous	C. endanger	D. endangered
10) Many species of animals are threatened and could easily become ____.
	A. disappeared	B. vanished	C. empty	D. extinct
11) Many animals are ____ for their fur and other valuable parts of their bodies.
	A. hunted	B. chased	C. run after	D. followed
12) They started a campaign to ____ smoking among teenagers.
	A. encourage	B. decrease	C. discourage	D. prohibit
13) Dinosaurs became ____ millions of years go.
	A. disappear	B. extinct	C. lost	D. endangered
14) The chemical ____ from cars and factories make the air, water and soil dangerously dirty.
	A. pollution	B. polluted	C. pollutants	D. pollute
15) Human beings are ____ for the changes in the environment.
	A. account	B. faulty	C. blame	D. responsible
16) By cutting down trees, we ____ the natural habitat of birds and animals.
	A. hurt	B. would	C. damage	D. injure
17) ____ aren’t effective anymore because insects have become resistant to them.
	A. Fertilizer	B. Pesticides	C. Herbicides	D. Composts
18) They started a campaign to ____ smoking among teenagers.
	A. encourage	B. decrease	C. discourage	D. prohibit
19) He is the singer about ____ I often tell you.
	A. that	B. who	C. whom	D. him
20) The concert ____ I listened last weekend was boring.
	A. to that	B. to which	C. for what	D. for which
21) That’s the girl to ____ my brother got engaged.
	A. which	B. who	C. whom	D. her
22) I like the village ____ I used to live.
	A. in that	B. in where	C. which	D. in which
23) I don’t know the reason ____ she hasn’t talked to me recently.
	A. on which	B. for which	C. of which	D. about which
24) The little girl ____ I borrowed this pen has gone.
	A. whose	B. from who	C. from that	D. from whom
25) The speech ___ we listened last night was information.
	A. to which	B. which to	C. to that	D. that
26) The boy to ____ I lent my money is poor.
	A. that	B. who	C. whom	D. B and C
27) The knife ____ we cut bread is very sharp.
	A. with that	B. which	C. with which	D. that
28) The authority gathered those villagers ____ they explained the importance of forests.
	A. who	B. whom	C. to whom	D. to that
D. WRITING 
43) I have two brothers, both of them are studying in England.
43) It was a kind of machine with that we were not familiar.
44) Radio stations at which broadcast only news first appeared in the 1970s.
45) It is right that politicians should make important decisions without consulting the public to who they are accountable?
46) The song to that we listened last night was beautiful.
PRACTICE TEST 1
1.a. endanger	b. disappear	c. prohibit	d. destruction
2.a. extinct	b. human	c. species	d. planet
3.a. respect	b. effort	c. exist	d. supply
4.a. condition	b. pollutant	c. however	d. influence
5.a. action	b. habit	c. danger	d. survive
Choose a,b,c, or d that best completes each unfinished sentence; substitutes the underlined part; or has a 
6. Many organizations have been set up and funds have been raised.
a. established	b. collapsed	c. delayed	d. decreased
7. The number of rare animals is decreasing rapidly .
a. dangerously	b. quickly	c. mostly	d. gradually
8. 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
9. Those who concern are very worried about the 	 of many species.
a. disappearance	b. establishment	c. supply	d. provision
10. Because of people’s 	 with the environment, many kinds of plants and animals are becoming rare.
a. supply	b. survival	c. influence	d. interference
11. Tropical forests have supplied us with many sorts of plants for food, medicine, and industry.
a. affected	b. influenced	c. changed	d. provided
12. It is estimated that only 1,000 pandas remain in 	 wild.
a. a	b. an	c. the	d. Ø
13. England was one of the first countries to 	 .
a. industry	b. industrial	c. industrialize	d. industrialization
14. Their 	 is rejected due to some problems of pollution.
a. suggest	b. suggestion	c. suggestive	d. suggestible
15. We all regard pollution as a 	 matter to human beings.
a. serious	b. seriously	c. seriousness	d. seriousful
16. Human beings are adding more and more pollutants 	 the environment.
a. from	b. for	c. on	d. to
17. You should make sure 	 what you have just told us.
a. in	b. on	c. over	d. of
18. Forest destruction results ____________ floods and air pollution.
a. from	b. about	c. in	d. into
19. It is automobile industry 	________ contributes the most greenhouse gas emissions into the atmosphere. a. where	b. in which	c. that	d. whom
20. 	 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
21. 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
22. Farmers use more and more 	 them to grow better crops but harm the environment. 
a. powerful chemicals who help	b. which powerful chemicals help
c. powerful chemicals which help	d. powerful chemicals help 
23. 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
24. 	 are very dense, warm, and wet, are havens for millions of plants and animals.
a. Rain forests	b. Rain forests, that
c. Rain forests, where	d. Rain forests, which
25. The farmers and their cattle 	 had been trapped in the storm were fortunately rescued
a. who	b. whom	c. which	d. that
26. Nowadays, city dwellers,  enjoy a lot from the modern material life, have to suffer from pollution the most.
a. who	b. whom	c. that	d. which
27. Do you know that environmentalist 	 ?
a. with whom I used to work	c. with that I used to work c. with I used to work	d. with who I used to work
28. Rain forests influence the Greenhouse effect, 	 traps heat inside the Earth’s atmosphere.
a. that	b. which	c. where	d. whose
29. 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
30. 	 once roamed the jungles in vast numbers, were estimated to become extinct by the year 2025.
a. Bengal tigers	b. Bengal tigers, which c. Bengal tigers, that	d. Bengal tigers which
Choose the word which has the underlined part pronounced differently from the rest.
1.a. small	b. supply	c. sure	d. species
2.a. swimmer	b. sword	c. swallow	d. swam
3.a. parks	b. animals	c. planets	d. environments
4.a. forest	b. exist	c. busy	d. establish
5.a. suggest	b. disappear	c. scientist	d. raise
Choose a,b,c, or d that best completes each unfinished sentence; substitutes the underlined part; or has a close meaning to the original one.
6. Laws have been introduced to prohibit the killing of endangered animals.
a. advised	b. decreased	c. ban	d. encouraged
7. Hunting for meat and burning forests for soils 	 wildlife.
a. protect	b. conserve	c. destroy	d. survive
8. National Parks are established to create the environment for rare animals to survive and 	 offspring.
a. produce	b. supply	c. increase	d. offer
9. The World Wild Funds is working to protect and save the forests that are in 	 .
a. danger	b. interest	c. encouragement	d. consequence
10. 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
11. Hunman beings cannot exist without water and air.
a. result	b. live	c. kill	d. change
12. Do you know exactly 	 number of Siberian tigers in China?
a. a	b. an	c. the	d. Ø
13. Garbage is considered to be some kind of 	 .
a. pollute	b. pollutants	c. pollution	d. polluting
15. The people in our village are leading a 	 life.
a. peace	b. peaceful	c. peacefully	d. peacefulness
16. Human beings are changing the environment 	 all respects.
a. at	b. for	c. in	d. upon
17. Air pollution interferes 	 our body’s ability to process oxygen.
a. with	b. on	c. to	d. over
18. We should do something immediately to save many kinds of rare animals 	 extinction.
a. away	b. from	c. in	d. with
19. 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
20. 	 concerns about wildlife never keeps a wild animal as pest.
a. Anyone that	b. Anyone which	c. Anyone for whom	d. Anyone those
21. Did you listen to the lecture on the environment by Dr. Pike, 	 .
a. whom I have ever told you about	b. about that I have ever told you
c. I have ever told you	d. that I have ever told you
22. 	 want to use rain forests are cutting them down without any hesitation.
a. People who	b. People which	c. People whom	d. Who
23. The man showed us the cage 	 he kept a fierce lion.
a. which	b. that	c. in which	d. in that
24. Those villagers 	 near the forest chop down hardwoods to sell for high prices.
a. live	b. who live	c. whom live	d. for whom to live
25. We have just had an exploration through that forest 	 .
a. which some pandas survive	b. where there are some pandas surviving
c. in which there are some pandas survive	d. that some pandas survive
26. By cutting down the trees, people destroy the ecosystem of the rain forest 	 .
a. on which they depend b. where they depend on c. which they depend	 d. where they depend
27. 	 comes from thousands of factories has caused enormous increases in air pollution levels.
a. Smoke	b. Smoke for which	c. Smoke that	d. Smoke whose
28. The areas 	 are destroyed suffer a lot from soil erosion.
a. which trees	b. whose trees	c. that trees	d. trees which
29. I will never forget the time 	 Ifirst visit Cat Tien National Park.
a. when	b. why	c. where	d. on that
30. Those scientists are doing research on the period 	 the Earth formed.
a. where	b. on that	c. when	d. why
Choose the word which is stressed differently from the rest.
1.a. introduce	b. peacefully	c. consequence	d. influence
2.a. industrial	b. environment	c. agriculture	d. responsible
3.a. weather	b. decrease	c. number	d. result
4.a. animal	b. national	c. serious	d. pollutant
5.a. village	b. affect	c. water	d. city
Choose a,b,c, or d that best completes each unfinished sentence; substitutes the underlined part; or has a close meaning to the original one.
6. The 	 is the air, water and land in or on which people, animals and plants live.
a. consequence	b. environment	c. planet	d. resource
7. Certain chemicals have been banned because of their damaging effect on the environment.
a. destruction	b. introduction	c. influence	d. environment
8. The Earth is one of the 	 in the solar system.
a. planets	b. resources	c. environments	d. results
9. Deforestation is destroying large areas of tropical rain forest.
a. changing	b. raising	c. becoming	d. damaging
10. The area is roped off because the water is seriously polluted. 
a. contaminated	b. disappeared	c. purified	d. endangered 
11. During a long drought, farmers had to find ways to 	 their crops.
a. save	b. cook	c. raise	d. set
12. Human beings have 	 great influence on 	 world.
a. the / a	b. a / the	c. Ø / a	d. the / Ø
13. We have to suffer a lot of floods due to our serious 	 of forests.
a. destroy	b. destructive	c. destruction	d. destructor
The girl is sitting by Jack. She is Mary. 
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Can you understand the question? He asked you the question last time. 
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Is that the girl? We saw her on T.V last night. 
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The farm produces milk. We visited it last Sunday. 
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At last he married the girl. He loved her. 
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The man is an engineer. We play with his daughter every day. 
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He didn’t receive the letter. I sent him the letter last January. 
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He often tells me something about his village. He was born there. 
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My sister wants to speak to you. You met her at my birthday party. 
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The children like the funny stories. Their grandmother tells them those stories every evening. 
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Jack London is a famous American writer. He wrote “Iron heel”. 
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The boy is sitting next to Mary. He is Jack. 
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I didn’t receive the letter. My mother sent me the letter last month. 
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The factory makes exported furniture. We visited it yesterday. 
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The baby likes those songs. His grandmother sings those songs every evening. 
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