Bài tập ôn tập Tiếng Anh 11 - Unit 10: Nature in danger

 UNIT 10: NATURE IN DANGER 
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 
4. A. pesticide B. city C. centre D. campaign 
5. A. environment B. service C. notify D. stimulate 
I. Circle the best answer for each sentence. 
1. Many rare ________ are in danger of extinction. 
 A. species B. classes C. beings D. pairs 
2. If people stop destroying animal’s natural habitat, more species will survive and produce ________ 
 A. offspring B. ecology C. landscape D. benefit 
3. People in this region cultivate mainly rice and vegetables. 
 A. destroy B. grow C. develop D. support 
4. People are destroying the environment by adding ________ to it. 
 A. pollutes B. pollutions C. polluted D. pollutants 
5. Many efforts have been made to protect ________ nature. 
 A. danger B. dangerous C. endanger D. endangered 
6. Many species of animals are threatened and could easily become ________ . 
 A. disappeared B. vanished C. empty D. extinct 
7. Many animals are ________ for their fur and other valuable parts of their bodies. 
 A. hunted B. chased C. run after D. followed 
8. They started a campaign to ________ smoking among teenagers. 
 A. encourage B. decrease C. discourage D. prohibit 
9. Dinosaurs became ________ millions of years go. 
 A. disappear B. extinct C. lost D. endangered 
10. The chemical ________ from cars and factories make the air, water and soil dangerously dirty. 
 A. pollution B. polluted C. pollutants D. pollute 
11. Human beings are ________ for the changes in the environment. 
 A. account B. faulty C. blame D. responsible 
12. By cutting down trees, we ________ the natural habitat of birds and animals. 
 A. hurt B. would C. damage D. injure 
13. ________ aren’t effective anymore because insects have become resistant to them. 
 A. Fertilizer B. Pesticides C. Herbicides D. Composts 
14. The earth will be a happy planet where human beings, animals and plants ________ coexist. 
 A. peaceable B. peaceful C. peace D. peacefully 
15. We are attempting to ________ a close relationship with the neighboring countries. 
 A. install B. establish C. pick D. fix 
16. Nowadays, people are more aware that wildlife all over the world is in ________ . 
 A. danger B. threat C. problem D. vanishing 
17. For many animals and birds, the problem is that their habitat is ________ . 
 A. exhausting B. departing C. escaping D. disappearing 
18. It is time that governments ________ levels of environmental pollution. 
 A. reduced B. decreased C. dropped D. A & B 
19. In this ________ we are very fortunate. 
 A. respect B. field C. matter D. All are correct 
20. The ________ is the air, water and land in or on which people, animals and plants live. 
 A. consequence B. environment C. planet D. resource 
 38. Rain forests are places ________ people harvest wood, delicious fruits and powerful medicine. 
 A. in which B. in that C. in where D. which 
 39. The man showed us the cage ________ he kept a fierce lion. 
 A. which B. that C. in which D. in that 
 40. Those villagers ________ near the forest shop down hardwoods to sell for high prices. 
 A. live B. who live C. whom live D. for whom to live 
 II. Circle the underlined part among A, B, C or D that needs correcting. 
 41. I have two brothers, both of them are studying in England. 
 A B C D 
 42. It was a kind of machine with that we were not familiar. 
 A B C D 
 43. Do you get on with the person whom lives next door 
 A B C D 
 44. It is right that politicians should make important decisions without consulting the public to who 
 A B C D 
 they are accountable? 
 45. The song to that we listened last night was beautiful. 
 A B C D 
46. This is the boy who sister studied with me in high school 
 A B C D 
 Read the passage and circle the best option to complete the sentences. 
 The elephant is the largest animal to walk on Earth. An elephant can carry a load of 1,200 pounds. 
 They eat 300 pounds of food a day. An elephant baby can weigh 200 pounds at birth. Elephants can live 
 up to 70 years. Elephants can be trained to carry logs with their trunks. They also use their trunks for 
 drinking water, bathing, eating and communicating. There are two kinds of elephants : the African 
 elephant and the Indian elephant. African elephant can be characterized as larger ears. The African 
 elephant grows up to 10 feet and weighs as much as 12,000 pounds. The Indian elephant grows up to 9 
 feet tall, and weighs up to 800 pounds. This elephant is characterized as smaller ears. Another name for 
 the Indian elephant is the Asian elephant. 
 47. An Indian elephant has __________ than an African elephant? 
 A. a longer tail B. a stronger trunk C. bigger teeth D. smaller ears 
 48. Which kind of elephant is the largest? 
 A. The Indian elephant B. the African elephant 
 C. the Indian and Asian elephant D. the Asian elephant 
 49. What is the topic of the passage? 
 A. African elephant B. Indian elephant C. Elephants D. Elephants' trunks 
 50. According to the passage, elephants can use their trunks for the following activities EXCEPT? 
 A. Sleeping B. Bathing C. Drinking D. communicating 
 21. He is the singer about ________ I often tell you. 
 A. that B. who C. whom D. him 
22. The concert ________ I listened last weekend was boring. 
 A. to that B. to which C. for what D. for which 
23. That’s the girl to ________ my brother got engaged. 
 A. which B. who C. whom D. her 
24. I like the village ________ I used to live. 
 A. in that B. in where C. which D. in which 
25. The little girl ________ I borrowed this pen has gone. 
 A. whose B. from who C. from that D. from whom 
26. The speech ________ we listened last night was information. 
 A. to which B. which to C. to that D. that 
27. The boy to ________ I lent my money is poor. 
 A. that B. who C. whom D. B and C 
28. The knife ________ we cut bread is very sharp. 
 A. with that B. which C. with which D. that 
29. The authority gathered those villagers ________ they explained the importance of forests. 
 A. who B. whom C. to whom D. to that 
30. The school has been given 20 computers, half of ________ are brand new. 
 A. that B. those C. them D. which 
31. ________ 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 
32. I live in a flat in London. I paid a high rent for it. 
 A. I live in a flat in London where I paid a high rent for. 
 B. I live in a flat in London for that I paid a high rent . 
 C. I live in a flat in London which I paid a high rent. 
 D. I live in a flat in London for which I paid a high rent . 
33. It was a kind of accident. Nobody was really to blame for it. 
 A. It was a kind of accident for whom was really to blame it. 
 B. It was a kind of accident for which nobody was really to blame. 
 C. It was a kind of accident for which nobody was really to blame it. 
 D. It was a kind of accident, which nobody was really to blame for . 
34. I must thank the man. I got the present from him. 
 A. I must thank the man from whom I got the present. 
 B. I must thank the man from which I got the present. 
 C. I must thank the man from whom I got the present from him. 
 D. I must thank the man whom from I got the present. 
35. Washington is the man. The Americans owe their independence to him. 
 A. Washington is the man whose independence the Americans owe to him. 
 B. Washington is the man that the Americans owe their independence to. 
 C. Washington is the man to whom the Americans owe their independence. 
 D. Washington is the man to that the Americans owe their independence. 
36. The Sales Manager is a young woman. We have great confidence in her. 
 A. The Sales Manager is a young woman whose confidence we have in. 
 B. The Sales Manager is a young woman in whom we have great confidence her 
 C. The Sales Manager is a young woman in which we have great confidence. 
 D. The Sales Manager is a young woman in whom we have great confidence. 
37. Cathy is trustworthy. She is a person upon ________ you can always depend. 
 A. who B. whom C. that D. x