Bài tập ôn tập Unit 6 môn Tiếng Anh Lớp 11

Nội dung text: Bài tập ôn tập Unit 6 môn Tiếng Anh Lớp 11

1. GRADE 11 – UNIT 6 – GLOBAL WARMING A. irreplaceable B. substitute C. impossible D. practical I. Mark the letter A, B, C, or D to indicate the word whose underlined part differs 22. Local people have cut down the forests to make way for farming. from the other three in pronunciation in each of the following questions. A allow farming to take place B. lose way in farming 1. A. genius B. gorilla C. global D. gases C. have a way of farming D. give way to farming 2. A. pollution B. poaching C. physical D. pesticide 23. Because farmers had been informed about the bad effects of chemical fertilisers, 3. A. warming B. warn C. walk D. wasn't they started using them sparingly on their farms. 4. A. floor B. flood C. moorland D. door A. carelessly B. moderately C. recklessly D. irresponsibly 5. A. increase B. release C. please D. grease 24. Global warming is one of the biggest issues facing humans nowadays. II. Mark the letter A, B, C, or D to indicate the word that differs from the other A. causes B. factors C. concerns D. agreements three in the position of primary stress in each of the following questions. 25. The biggest cause of global warming is carbon dioxide emissions from coalburning 6. A. campaign B. global C. balance D. carbon power plants. 7. A. natural B. endangered C. dangerous D. habitat A. fauna B. flora C. trees D. factories 8. A. rainforest B. tropical C. discover D. animal 26. Global warming effects on people and nature are catastrophic. 9. A. pollution B. continue C. enormous D. disappear A. destructive B. constructive C. evaluative D. creative 10. A. devastated B. environment C. diversity D. ecology 27. Coal burning releases a large amount of carbon dioxide into the atmosphere. III. Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to A. discourages B. reduces C. relaxes D. discharges the underlined word(s) in each of the following questions. 28. The demand for cars is increasing rapidly in the modern world. 11. We need to cut down on the emission of carbon dioxide into the atmosphere. A. need B. offer C. reply D. discovery A. intake B. retake C. uptake D. discharge 29. Forests absorb and capture carbon dioxide from the atmosphere. 12. Land erosion is mainly caused by widespread deforestation. A. take up B. take in C. take over D. take to A. afforestation B. reforestation C. logging D. lawn mowing 30. The process of forests absorbing carbon dioxide from the atmosphere has been 13. In the past, a lot of countries denied having contributed to global warming. disrupted by the current alarming rate of deforestation. A. agreed B. refuted C. approved D. avoided A. discussed B. discovere C. disturbed D. distributed 14. Most people admit that they contribute to global warming. 31. Flood and drought are two major causes of famine. A. be partly responsible for B. disapprove A. storm B. cebriity C. hygiene D. hunger C. neglect D. cause 32. Water shortages are likely to delay economic growth and damage ecosystems. 15. We must admit that people are heavily polluting the environment. A. aid B. advance C. deter D. defer A. decline B. rebut C. deny D. accept 33. It is important to maintain the biological diversity of the rainforests. 16. In the polluted environment, infectious diseases can be passed easily from one A. similarity B. identity C. variety D. compatibility person to another. 34. We may help if we cut down on energy use by using LED lightbulbs and unplug A. fatal B. safe C. contagious D. immune unused electronic devices. 17. Global warming has severe impact on water supplies. A. reuse B. reduce C. recycle D. reproduce A. very good B. very bad C. normal D. long-lasting 35. Reusing and recycling glass, plastic, paper and other products help to reduce waste 18. Global warming occurs when the greenhouse gases in the atmosphere trap the heat and pollution, and conserve natural resources. from the sun. A. preserve B. reserve C. converse D. reverse A. catch B. discharge C. dispose D. release 36. The thick layer of global warming gases keeps more heat from the sun, which leads 19. Such unhygienic conditions encourage the spread of diseases. to the increase in the earth temperature. A. decline B. stability C. decrease D. increase A. catches B. releases C. allows D. loses 20. Deforestation is one of the biggest environmental threats to the ecologicalbalance 37. Global warming results in climate change and extreme weather patterns. in the world. A. results from B. causes C. originates D. is due to A. sureties B. certainties C. dangers D. safety 38. Our city is going to ban supermarkets from using plastic bags. 21. As fossil fuel resources are running out, it is important for the government to find A. reduce B. encourage C. prohibit D. allow some types of alternative energy. 39. Many species are threatened with extinction due to deforestation and lossof habitat. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6
2. A. damaged B. spoilt C. treated D. endangered 57. (A) Having deciding on the (B) topic of the presentation, (C) he started finding 40. It is important to raise money to help people who have to suffer consequences of relevant information (D) for it. global warming. 58. (A) Having known about the (B) harmful affects the company (C) had on our A. collect B. donate C. sponsor D. contribute neighbourhood, we decided (D) to boycott its products. 41. Everyone should remember to switch off the lights before going out. 59. (A) Having signed an agreement (B) to reduce carbon dioxide emissions, we were A. go off B. turn off C. take off D. log off (C) determined to help (D) reduced global warming. 42. We may help to control global warming by reducing carbon footprints inour homes. 60. Having identified the most urgent environmental problems, they startworking out all A. putting up with B. getting down to C. cutting down on D. going back to possible solutions. IV. Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to 61. (A) Having spent all their (B) saving money, they (C) started do some odd jobs to the underlined word(s) in each of the following questions. (D) make ends meet. 43. Cutting down on energy use is the best way to help reduce global warming. 62. (A) Having cutting down many trees (B) in the area, now the people here (C) have A. Shrinking B. Declining C. Decreasing D. Increasing to suffer (D) really hot summers. 44. Wie should grow more trees so that they can absorb more carbon dioxide from the 63. With (A) clear evidence, his company couldn't (B) deny (C) having dump a large atmosphere. quantity of toxins (D) into the sea. A. emit B. take in C. consume D . cut off 64. Humans now (A) have to suffer the (B) effects of global warming (C) due to (D) 45. Releasing too much carbon dioxide into the atmosphere can lead to global warming. having treat the environment irresponsibly. A. result in B. result from C. cause D. activate 65. (A) Having decided to use public transport (B) instead private transport, we (C) 46. Farmers turned to bio-fertilisers after they had been told about the dangers of were determined to (D) reduce carbon footprints. chemical fertilisers. 66. (A) Having cycled to work (B) every day, I become (C) more responsibly for the A. trusted B. disbelieved C. counted on D. took up (D) environmental issues. 47. The factory owner denied having said that he should take responsibility for the VI. Mark the letter A, B, C, or D to indicate the correct answer to each of the damage that his factory caused to the surrounding environment. following questions. A. refuted B. rejected C. opposed D. accepted 67. The president of the company officially apologised to the local residents having 48. Some scientists are accused of not having reported the effects of climate change. dumped a large amount of raw sewage in the area. A. exonerated B. blamed C. charged D. complained A. about B. with C. at D. for 49. They were criticised for having acted irresponsibly towards the enviro 68. The factory was accused having caused higher level of pollution to the A. blamed B. commended C. condemm D. denounced environment. 50. The factory was fined for having dumped a huge amount of rubbish into the river. A. about B. on C. of D. for A. penalised B. levied C. compensated D. punished 69. We all admire him having changed both his attitude and behaviours towards the V. Mark the letter A, B, C, or D to indicate the underlined part that needs environmental issues. correction in each of the following questions. A. about B. for C. with D. at 51. (A) Having watched TV (B) programmes about the farmers' careless use of 70. Human activities are also blamed having contributed to globalwarming. chemicalfertilisers (C) on they crops, many citizen dwellers (D) decided to grow A. for B. on C. at D. with theirown vegetables. 71. We congratulated him having invented an energy-saving device. 52. Having suffered water shortage in the past, we are all very economic on using water. A. for B. at C. about D. on 53. (A) Having change our (B) attitude to nature, we (C) started changing (D) our 72. He was criticised not having put the elephant poachers in jail. behaviours as well. A. at B. about C. for D. on 54. (A) Having denied the (B) responsibility for the (C) environmental it caused, the 73. His company was punished not having dumped the rubbish properly. factory (D) was forced to close down. A. by B. for C. about D. because of 55. (A) Having been warn about the relationship (B) between climate change and (C) 74. The city mayor praised all voluntary students having cleaned the playgrounds for the spread of infectious diseases, everyone should (D) get vaccinated. the children. 56. (A) These companies were (B) accused (C) on having released a large amount of A. for B. because of C. at D. due to carbon dioxide (D) into the atmosphere. 75. He thanked us having contributed to cleaning the surrounding environment. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6
3. A. on B. to C. with D. for D. We need a clean environment to live in. 76. He was suspected having received presents from the local companies and ignored 92. ~ Nam: What causes global warming? their violations of the environmental law. ~ Lan: " " A. about B. on C. of C. for A. Changes in weather patterns resulting from global warming. 77. Even when arrested, he denied cut down that tree. B. Too much carbon dioxide being trapped in the atmosphere. A. has B. having C. have D. have had C. Catastrophic consequences of global warming. 78. Those farmers admitted having used more chemical fertilisers than needed. D. Common global warming consequences. A. on B. about C. for D. to 93. ~ Nam: What are the consequences of global warming? 79. He forgot promised to cut down on the carbon dioxide emissions into the ~ Lan: " " atmosphere. A. Global warming causes many consequences. A. to have B. have C. having D. had B. Consequences of global warming is catastrophic. 80. I remembered having off the lights before leaving home. C. Icebergs melt and low-lying areas are flooded. A. switched B. switch C. switching D. switches D. More trees are being cut down. 81. He regretted not registered for military service last spring. 94. ~ Lan: How can ordinary people help protect the environment? A. have B. having C. having had D. having done ~ Nam: " " 82. The local residents suspected the authorities having kept the pollution level secret A. Only ordinary people can do to help the environment. from the local people. B. Environment really needs our help. A. about B. on C. of D. for C. We may use environmentally-friendly products. 83. He denied having polluted the environment, no one believed him. D. Both governments and individuals are to blame on. A. however B. despite C. but D. in spite of 95. ~ Nam: Do you do anything to protect the environment? 84. Thank you for having the information about global warming. ~ Lan: " " A. shared B. sharing C.share D. shares A. I refuse to use plastic bags and try to recycle as much as possible. 85. He regretted killed and eaten several rare species. B. I use a lot of plastic bags and containers to save the environmen A. to have B. having C. have D. has C. I'm not interested in the subject of environment. 86. His company was fined dumped tons of toxic waste near the residential area. D. I don't want to change my lifestyle. A. to have B. because of having 96. ~ Lan: What solution to air pollution can you suggest? C. for having D. of having ~ Nam: " " 87. These students were rewarded actively taken part in voluntary activities. A. Air pollution is really serious these days. A. with B. before C. on having D. for having B. Smoke from factory chimneys pollutes the air. 88. She was praised donated a lot of money to the wildlife protectionorganisation. C. Air pollution causes acid rain. A. for having B. to have C. because of having D. due to having D. People should use public means of transport. 89. I remember advised you to stop hunting endangered animals. 97. ~ Nam: What is the biggest environmental problem facing our country? A. to have B. having C. have D. had ~ Lan: " " 90. The local authorities were blamed ignored the pollution issues in the area. A. Too much toxic sewage is dumped at sea. A. about having B. on having C. for having D. before having B. All countries face environmental problems. VII. Mark the letter A, B, C, or D to indicate the correct response to each of the C. No one can help protect the environment. following exchanges. D. Our country is facing the biggest environmental problem. 91. Two friends Nam and Lan are talking about the topic of global warming. 98. ~ Nam: Is global warming a problem in our country? ~ Nam: What are the main threats to the environment today? ~ Lan: " " ~ Lan: " " A. Global warming is getting more and more serious. A. Threats are possible dangers to the environment. B. Governments are closely working together to solve environmental problems. B. Probably deforestation and global warming. C. Global warming causes sea level to rise. C. Environmental pollution is a big issue for our planet. D. Probably. The temperatures are getting hotter year by year in the area. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6
4. 99. ~ Nam: Why is global warming a problem? VIII. Read the following passage and mark the letter A, B, C, or D to indi word or ~ Lan: " " phrase that best fits each of the numbered blanks. A. People find it difficult to adapt to the changes in the weather patterns. ENVIRONMENTAL CRIME B. Global warming can benefit people in certain areas. We are probably all (106) at some point in our lives of not caring for the C. There's no need to worry about global warming. environment as much as we should. Perhaps we drop litter without thinking, or cause D. Global warming is a very interesting topic for presentation. (107) by using our cars when it's not necessary. However, the real environmental 100. ~ Lan: How can we help to fight deforestation? (108) are those big businesses which ignore the law. For many years now, ~ Nam: " " (109) have attempted to protect the environment by making businesses responsible for A. We may recycle paper and buy recycled paper products. making sure that the chemical they use don't add to the (110) of the environment. The B. We may cut down trees at an alarming rate. problem for businesses is that the (111) of the environment costs money, and C. Wie should only cut branches of big trees. businesses will always try to (112) their costs if they can. Some of them do this by D. We should set up animal ranches near forests. simply putting chemical into rivers when they have finished with them, leading to the 101. ~ Nam: What will happen if the low-lying areas are flooded? (113) of major problems. Although government (114) may try to catch them doing ~ Lan: it, it can be very difficult to get (115) that a particular business is responsible for an A. Low-lying areas are often flooded. environmental problem. It really depends (116) not only the government but also B. Flood happens when water level rises businesses and individuals as well. All people need to contribute to (117) the C. Low-lying areas can never be flooded. environment. D. People in these regions will have to face a lot of problems. 106. A. guilty B. proud C. sorry D. tired 102. ~ Nam: What are global warming gases? 107. A. damage B. pollution C. accidents D. trouble ~ Lan: " " 108. A. agents B. crimes C. criminals D. doers A. Global warming gases are mainly man-made. 109. A. politicians B. politics C. parties D. residents B. Global warming gases are everywhere. 110. A. induction B. construction C. instruction D. destruction C. The amount of carbon dioxide is increasing. 111. A. production B. protection C. destruction D. deforestation D. Carbon dioxide, nitrous oxide, and methane. 112. A. stabilise B. raise C. lower D. save 103. ~ Lan: What can government do to punish factories that violate environmental 113. A. creation B. creativity C. creator D. creature law? 114. A. suspicion B. suspect C. inspection D. inspectors ~ Nam: " " 115. A. improvement B. proof C. waterproof D. prove A. So many of them are polluting the environment. 116. A. over B. at C. on D. in B. Yes, I think a big fine would be relevant. 117. A. protecting B. protect C. protected D. protection C. They may force those factories to close down. IX. Read the following passage and mark the letter A, B, C, or D to indicate the D. There are no factories in this region. correct answer to each of the questions. 104. ~ Lan : Who has to suffer global warming effects the most? The costs and benefits of global warming will vary greatly from area to area. For ~ Nam: " " moderate climate change, the balance can be difficult to assess. But the larger the A. What are global warming effects? change in climate, the more negative the consequences will become. Global warming B. Maybe poor people in low-lying areas. will probably make life harder, not easier, for most people This is mainly because we C. All people suffer from global warming. have already built enormous infrastructure based on the climate we now have. D. Only few people benefit from global warming. People in some temperate zones may benefit from milder winters, more abundant 105. ~ Lan: What do you do to help the environment? rainfall, and expanding crop production zones. But people in other areas will suffer ~ Nam: " " from increased heatwaves, coastal erosion, rising sea level, more erratic rainfall, and A. It is the responsibility of the government. droughts. B. I try to recycle more and reduce carbon footprint. [measurement of the amount of CO2 produced from personal activities] The crops, natural vegetation, and domesticated and wild animals (including seafood) C. Everyone can protect the environment. that sustain people in a given area may be unable to adapt to local or regional changes in D. Environment helps people live comfortably. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6
5. climate. The ranges of diseases and insect pests that are limited by temperature may rainforest will have completely disappeared. With deforestation, thousands of the expand, if other environmental conditions are also favourable. animals, birds, fish and plants that live in the Amazon rainforest lose their home, their In its summary report on the impacts of climate change, the Intergovernmental Panel natural habitat. Some of them move to other areas, but most of them die. Many species on Climate Change stated, "Taken as a whole, the range of published evidence indicates have already become extinct, and many more will if deforestation continues. That will that the net damage costs of climate change are likely to be significant and to increase change the balance of life in the rainforest and could cause enormous problems to the over time.” region's ecosystem. 118. What is the main idea of the passage? There's another problem too. Trees and plants are a vital source of oxygen. If we cut A. Environment pollution is real. B. Reasons why low-lying areas are flooded them down, we lose that oxygen. But it's worse than just that. With deforestation, the C. Solutions to global warming. D. Reasons why global warming is a problem. trees and plants are burnt. This sends gases into the Earth's atmosphere, which stops 119. Which of the following is TRUE as the result of global warming? some of the Earth's heat escaping. That then leads to the temperature here on the ground A. All people suffer from global warming, going up. This increase in the world's temperature is called 'global warming', and most B. All people benefit from global warming. scientists believe it's a very serious issue. If they stopped deforestation, it might help C. Life is more difficult for the majority of people. prevent global warming. D. Life is easier for most people. 124. Which title best summarises the main idea of the passage? 120. According to the passage, all of the following are the results of global warming A. Chances for owners of cow ranches B. Threats to Amazon rainforest EXCEPT C. Global warming effects D. Habitat destruction A. higher temperature B. coastal erosion 125. According to the passage, which of the following is TRUE? C. increasing sea level D. stable rainfall A. A fifth of all the birds in the world live in the rainforest. 121. What may happen to diseases and insect pests as a result of global warming? B. 20% of all the animals in the world live in the rainforest. A. They will become extinct. B. They will increase in number. C. Nearly two million species of insects are found in the Amazon rainforest. C. They will not harm our planet. D. They will be under good control. D. Nearly half of the world's species of plants grow there. 122. In paragraph 1, the word "this” refers to 126. In paragraph 1, the word "room” is closest in meaning to A. harder life as a result of global warming B. easier life as a result of global A. chamber B. flat C. area D. studio C. climate change on global scale D. flood in low-lying areas 127. In paragraph 2, the word "it” refers to 123. In paragraph 2, the word "erratic” is closest in meaning to A. room B. process C. rainforest D. deforestation A. predictable B. unpredictable C. changeable D. unchangeable 128. According the passage, which of the following is TRUE about Amazon rainforest? X. Read the following passage and mark the letter A, B, C, or D to indicate the A. It has become smaller by 40%. B. The deforestation is decreasing. correct answer to each of the questions. C. 25% of animal species are extinct now. D. The deforestation is under control. The Amazon rainforest is home to more than a third of all the world's species of 129. In paragraph 2, the word "enormous” is closest in meaning to plants, birds and animals. Twenty per cent of all the birds in the world live in the A. serious B. important C. common D. insignificant rainforest. Scientists have discovered thousands of types of plants and animals that can 130. What might help to restrain global warming? only be found there. There are thousands - probably millions more that we haven't A. increasing deforestation B. stabilising deforestation discovered yet. There are at least 2.5 million species of insects there. Imagine what C. ceasing cutting down trees D. clearing more trees for farming would happen if they all lost their home? It couldn't happen, could it? Unfortunately, it's XI. Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning happening right now. Yet, the rainforest is big. But it's getting smaller. The problem is to each of the following questions. that people are cutting down the trees, mainly to make room for cows. These provide 131. Having seen people suffer global warming consequences, we decided to reduce meat and make money for their owners. This process of cutting down trees is called carbon footprints. 'deforestation'. A. We decided to reduce carbon footprints before seeing people suffer globalwarming The good news is that it is slowing down. In 2004, for example, more than 27,000 consequences. square kilometres were cut down. That's an area bigger than Wales. In 2006, because of B. We saw people suffer global warming consequences after we decided to reduce all the campaigns to save rainforest, it dropped to just over 13,000 square kilometres. carbon footprints. The bad news is that it's not enough. Scientists predict that by 2030, the rainforest will C. We decided to cut down on carbon footprints after we saw people suffer global have become smaller by 40%. It's possible that by the end of the 21st century, the warming consequences. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6
6. D. We decided to cut down on carbon footprints before we saw people sufferglobal B. He was admired for having donated a lot of money to environmental protection warming consequences. campaigns. 132. Carbon dioxide is one of the primary greenhouse gases that cause global warming. C. If he had donated a lot of money to environmental protection campaigns,he would A. Carbon dioxide is the only greenhouse gas that causes global warming. have been admired. B. Global warming results in greenhouse gases, including carbon dioxide. D. If he donates a lot of money to environmental protection campaigns, he will be C. One of the main greenhouse gases that lead to global warming is carbon dioxide. admired. D. Global warming causes greenhouse gases, including carbon dioxide. 139. We have advised you on how to cut down your energy use. We remember that. 133. Planting trees can contribute to reducing global warming. A. We can no longer remember having advised you on how to decrease yourenergy use. A. Global warming can't be controlled by planting trees. B. We remember having advised you on how to maintain your energy use. B. Planting trees is the only way to control global warming. C. We remember having advised you on how to decrease your energy use. C. Planting trees can accelerate global warming. D. We remember to have advised you on how to decrease your energy use. D. Planting trees can help reduce global warming. 140. They decided to cut down their carbon footprints. They were praised for that. 134. Climate change leads to numerous catastrophic consequences. A. They were praised for having decided to decrease their carbon footprints. A. Numerous catastrophic consequences result in climate change. B. They were not punished for having decided to decrease their carbon footprints. B. Numerous catastrophic consequences result from climate change. C. Unless they decided to cut down their carbon footprints, they were praised for that. C. Climate change results from numerous catastrophic consequences. D. If they decided to cut down their carbon footprints, they would be praised for that. D. Numerous catastrophic consequences cause climate change. 135. The increase in earth's temperature can cause heat-related illnesses. The End A. Heat-related illnesses result from the increase in earth's temperature. B. Heat-related illnesses result in the increase in earth's temperature. C. Heat-related illnesses lead to the increase in earth's temperature. D. Heat-related illnesses trigger the increase in earth's temperature. XII. Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions. 136. Some scientists have distorted the effects of climate change. They were accused of that. A. Some scientists were accused of having falsify the effects of climate change. B. Some scientists were accused of having been honest about the effects ofclimate change. C. Although some scientists have distorted the effects of climate change, they were not accused. D. Some scientists were accused of having falsified the effects of climate change. 137. He said that he would take responsibility for his company's damage to the area. But then he denied that. A. Having denied his company's damage, he took responsibility for it. B. He denied having damaged to his company's area. C. He denied having taken responsibility for the damage to his company's area. D. He denied having said that he would take responsibility for his company's damage to the area. 138. He donated a lot of money to environmental protection campaigns. He was admired for that. A. Unless he donated a lot of money to environmental protection campaigns, he was admired. Thẩm Tâm Vy , 13.01. NEW ENGLISGH 11 UNIT 6