高中英语复习资料--Book-7--Unit-3-综合训练.docx

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1、Book 7 Unit 3综合训练A卷主题阅读专攻练AThe a swim-with-dolphins w tourist industry is becoming more popular every year with the increase of peoples income. After all, it can cost a large amount of money to have this kind of holiday experience. So tour operators try to place eager swimmers as near as possible to

2、 the dolphins by trying to predict where the dolphins will be.Research has shown that while dolphins can move away if they do not want to interact （交流）with human swimmers, they do not like it at all if the swimmers slip into the water directly on top of them or if humans are in their path of travel.

3、 However, if swimmers enter the water to one side of them, the dolphins do not avoid the swimmers to the same extent.In all cases, the dolphins seem to have become more sensitive to the presence of the swimmers. For dolphins, swimming amongst or with humans is not necessarily a high priority. This r

4、esearch has shown that only 19% of any group of dolphins will participate in interaction. Young dolphins are the most likely to interact; they do seem curious about being with humans. It is believed that they see humans as “entertainment” and that the interaction is a new and unusual experience for

5、them.It is frequently asked whether a swim-with-dolphins tourism should be discontinued. The advice is that dolphins should be given enough periods of time throughout the day when they are not exposed to tourism. Permitted interactions should not be too disturbing to the dolphins since there could b

6、e mothers and calves （幼崽）present in dolphin groups. There should also be educational campaigns about the creatures and what is likely to cause danger to them.It is not easy to explain to someone that they cannot fulflll their lifelong dreams because the dolphins are resting, or a mother dolphin and

7、her calf are in the area. But if we are to enjoy these remarkable animals and not just use them for our entertainment, then we must carefully monitor the swim-with-dolphins industry worldwide.语篇解读：本文主要讲述了通过研究发现人类所进行的“和海豚一起游泳”的活动会 对海豚产生影响。所以作者呼吁要对aswim-with-dolphinsw活动进行监督，否则会对海豚 造成伤害。1. Why are youn

8、g dolphins more likely to swim with humans?A. They do this out of curiosity.B They like humans better.C. They are less sensitive.D. They prefer new things by nature.解析：选A 细节理解题。根据第三段的最后两句可知，小海豚喜欢和人互动是因为它们对人类表现出好奇，故A项正确。2. What does the author suggest the uswim-with-dolphinsindustry do in Paragraph 4

9、?A. Make people know the hidden threat to dolphins.B. Strictly limit the expansion of the industry.C. Avoid interaction with young dolphins.D. Expose dolphins to tourists only in the daytime.解析：选A 推理判断题。根据第四段中的The advice is that dolphins should be given enough periods of time . There should also be

10、educational campaigns ”可知, 作者建议人 们了解这一产业活动可能对海豚造成的潜在影响和威胁，故A项正确。3. What is the authorJ s attitude to aswim-with-dolphinsw ?A. Negative.B. Cautious.C. Supportive.D. Optimistic.解析：选B 观点态度题。根据最后一段中的But if we are towe must carefully monitor the （swim-with-dolphins industry world wide. ” 并结合全文内容可知，作者建议 要

11、监督“和海豚一起游泳”这一产业，否则会对海豚带来伤害，由此判断出作者对这一产 业的态度是“谨慎的”，故B项正确。B（陕西部分高中摸底考试）Scientists are preparing to launch the world5 s first machine to clean up the planef s largest mass of ocean plastic.The experts believe the machine should be able to collect half of the detritus in the patch about 40,000 metric to

12、ns within five years. In the past few weeks they have been busy welding together giant tubes that will sit on the surface of the sea and form the skeleton of the machine, creating the largest floating barrier ever made.The system, originally dreamt up by Mr. Slat, will be shipped out this summer to

13、the Great Pacific Garbage Patch, between Hawaii and California, which contains estimated 1.8 trillion pieces of plastic. It will be the first ever attempt to tackle the patch since it was discovered in 1997.Mr. Slat was 16 and still at school when he was diving in Greece and first saw for himself th

14、e amount of plastic polluting the sea. There were more bags than fish down there, “ he recalls. Two years later he came up with a solution, quit university after six months and set up The Ocean Cleanup as a company. Mr. Slat says the first plastic to arrive on shore will be a major milestone. We as

15、humanity created this problem, so I think its also our responsibility to help solve it, “ he says.The Great Pacific Garbage Patch covers an area of 1.6 million square kilometers and contains at least 79,000 tons of plastic, research found last month. Most of it is made up of“ghost gear” 一 parts of a

16、bandoned and lost fishing gear, such as nets and ropes - often from illegal fishing vessels.Ghost gear kills more than 100,000 whales, dolphins and seals each year, according to scientific surveys. Seabirds and other marine life are increasingly being found dead with stomachs full of small pieces of

17、 plastic. Creatures eat plastic discarded in the sea thinking its food but then starve to death because they are not feeding properly. Others are trapped and die of starvation or are strangled or suffocated by ghost gear.语篇解读：本文是一篇说明文，主要介绍了世界首个海洋垃圾清扫机的发明。4. What does the underlined word in the secon

18、d paragraph probably mean?A. Waste.B. Ocean.C. System.D. Machine.解析：选A 词义猜测题。根据第二段画线词前的“collect half o产和第四段第一句中的 “first saw for himself the amount of plastic polluting the sea”和第五段最后一句中的“parts of abandoned and lost fishing gear, such as nets and ropes”可推知，画线词的意思是“垃 圾”。故选A。5. Which one makes up most

19、of the garbage in Pacific from the passage?A. Fishing vessels.B Dolphins and seals.C. Giant tubes.D. Abandoned fishing gear.解析：选D 细节理解题。根据第五段最后一句Most of it is made up of ghost gear parts of abandoned and lost fishing gear”可知，太平洋里的大部分垃圾是由废弃 的钓鱼用具组成的。6. What is the main idea of the passage?A. A report

20、 about the death of marine life.B. News about the first machine to clean up ocean plastic.C. Information about ocean plastic.D. The reason for inventing a machine.解析：选B 主旨大意题。通读全文可知，文章主要介绍了世界首个海洋垃圾清扫机 的发明。第一段Scientists are preparing to launch the world，s first machine to clean up the planef s larges

21、t mass of ocean plastic.”点明 了 文章的主题。故选 B。CAs far back as the age of dinosaurs millions of years ago, turtles （海龟）wandered around the Earth. Even nowadays it is generally assumed that turtles are the worlds steadiest creature.However, a new research shows 61 percent of the 356 species of turtles are

22、already threatened or no longer exist. The destruction of their homes, disease, climate change and other reasons have caused their population to drop sharply. In a new study published in the journal BioScience, a team of scientists from various institutions claim that turtles are one of the most thr

23、eatened among the major vertebrate （脊椎动物）groups.This could, the authors say, have serious consequences for the ecology. Turtles contribute to the health of many environments, including desert, wetland, freshwater and marine ecosystems, and the decline may lead to bad effects on other species, includ

24、ing humans, they explain. Whit Gibbons, senior author and professor at the University of Georgia, s Savannah River Ecology Laboratory, says in a statement that the intention of the study is to inform people about the vital ecological roles of turtles.One of the important qualities of turtles is how

25、diverse they are when it comes to food. This allows them to have a major impact on food webs of their homes all over the world. In some areas, the density （密度）of the turtle population makes them an important part of the ecosystem. With their gathering, other species that feed on them and their eggs

26、are sure to have a large pool of food.For plants, turtles are also extremely important as they distribute the seeds of many plant species. When they eat, some seeds are not destroyed by the digestive process and instead make their way out of the animals, body. Some turtles are the main dispersal （传播

27、） agents of certain plants and their seeds.These are only a few yet very vital roles that turtles play in the ecological landscape. Unfortunately, many species are in serious decline and in danger of disappearing completely.语篇解读：本文是一篇说明文。海龟的数量急剧下降，这对生态系统有不利影响。7. What does the new study aim to do?A.

28、To save the grand vertebrate groups on earth.B. To warn people of turtles* terrible situation.C. To make the importance of turtles* roles known.D. To claim turtles may be related to dinosaurs.解析：选C 细节理解题。根据第三段的“the intention of the study is to inform people about the vital ecological roles of turtle

29、s.”可知，这个研究的目的是让人们了解海龟对生态的 重要作用。故选C项。8. How might the disappearance of turtles influence certain plants?A. Speed up these plants，disappearing.B Put an end to these plants，seed spreading.C. Allow more seeds to grow into plants.D. Give these plants no chance of survival.解析：选A 推理判断题。根据第五段内容可知，海龟通过吃下植物的种

30、子然后将其 排出体外来进行植物种子的传播，一些海龟是某些植物及其种子的主要传播媒介。由此可推知，海龟的消失也可能加速这些植物的灭绝。故选A项。9. Which of the following shows the structure of the text?I： Introduction P： Point Sp： Sub-point(次要点)C： Conclusion解析：选B 文章结构题。第一段是全文的引言(Introduction),引出海龟这一话题； 第二段是要点一(Point 1),介绍了海龟数量骤减的情况；第三段是要点二(Point 2),总述海 龟对生态系统的作用；第四、五段都是要

31、点二的次要点(Spl和Sp2),分别介绍了海龟在生 态系统中所起的两个作用；最后一段对全文进行总结(Conclusion)。故选B项。10. What can be a suitable title for the text?A. Turtles Are Sure to Stop ExistingB. The Ecology Will Change with TurtlesC. Decline of Turtles Threatens the WorldD. Turtles，Dying Out Worldwide Matters a Lot解析：选D 标题归纳题。通读全文可知，作者介绍了目前海

32、龟数量大范围减少的状 况以及海龟的存在对生态系统的重要作用，因此D项“世界范围内海龟的消失影响重大” 最能概括本文大意，故选D。B卷核心素养强化练I .完形填空She looked up at me sadly, her pain being unbearably obvious. I 1 her as she swam silently around the small pool. The top left corner of her yellow shell was 2, and her flippers (鳍状肢)were filled with cuts and scars.These

33、 3 creatures looked as though they were war heroes wounded in battle, but they were just a group of innocent sea turtles injured by 4 humans.Earlier that day, our students learned those endangered sea turtles were being _5_ all the time water pollution, litter, and careless boaters and fishermen. We

34、 were taught how to 7 the deaths and injuries of this species and conserve our ocean life and environment.I had been conscious of the damage our environment was suffering _8_ I had never truly been given the opportunity to the devastating (毁灭性的)effects of environmental destruction until I observed t

35、hat 10. Seeing a picture of these animals cannot truly sense the 皂 on their faces. Now that I have witnessed the _1 caused by the pollution and people，s carelessness. I try to encourage my friends to J3 their eating habit, which can J4 our environment. We need to start saving our environment now its

36、 too late.语篇解读：作者从一只受伤的小海龟说起，鼓励同伴们改变饮食习惯来保护环境。1. A.recognizedB. introducedC. watchedD. satisfied解析：选C 根据语境，“我”看着她，她静静地在小池塘里游着。watch 观察；观 看”，符合题意。2. A.strangeB. missingC. shiningD. complex解析：选B根据下文可知，这是只受伤的海龟。此处应该是指左上部的黄色外壳不 见(missing) 了。3. A.troublesomeB. rareC. uglyD. unfortunate解析：选D 根据上文语境可知这些受伤的

37、生物是不幸的(unfortunate)。4. A.skilfulB. stubbornC. intelligentD. careless解析：选D 根据第三段中的“careless boaters and fishermen”可知，这是一群无辜的 海龟，被粗心的(careless)人类伤害。5. A.studiedB. discoveredC. killedD. displayed解析：选C 这些濒临灭绝的海龟因为(because of)水污染、乱丢垃圾、粗心大意的渔船和渔民而被杀(killed)。B. in case ofD. apart fromB. lessenD. prove6. A.

38、because ofC. in spite of解析：选A参见上题解析。7. A.reportC. escape解析：选B 根据常识，我们学会了如何减少这个物种的死亡和伤害，lessen为动词, 意为“减少”。B. but8. A.soC. orD. and解析：选B “我”已意识到我们的环境不断遭受伤害，但(but) “我”从来没有真正 有机会看到(see)环境破坏后的毁灭性影响，直到看到那只海龟(turtle)。9. A.seeC. prevent解析：选A参见上题解析。B. predictD experienceB fishermanC. visitorD.turtle解析：选D参见第8

39、题解析。第二段“sea turtles”亦是提示。11. A.painB. dirtC. maskD. sign解析：选A看这些动物的照片不能真正地感觉它们遭受的痛苦(pain)。12. A.worryB. harmC. angerD. shame解析：选B既然“我”已经目睹了由污染和人们的疏忽造成的伤害(harm)。13. A.mentionB. formC. changeD. check解析：选C “我”试图鼓励“我”的朋友改变(change)他们的饮食习惯。14. A.describeB.witnessC. investigateD.benefit解析：选D 这样做使环境受益。benef

40、it 对有好处”，符合题意。15. A.unlessB.beforeC. whileD.though解析：选B 在为时未晚之前(before),我们现在要开始拯救我们的环境。n.语法填空On May 18, it was announced that China had achieved success in drilling for fire ice, a 1 (froze) mix of water and natural gas, from the South China Sea. 2 (official) known as methane hydrate (甲烷水合物)，fire ic

41、e produces a high amount of energy when 3 (burn) and its chemical reaction produces nothing but carbon dioxide and water.Fire ice, both clean and energy-intensive, 4 (consider) the fuel of the future. Many countries, including the United States and Japan, have long been conducting research on fire i

42、ce, but extracting (提取)it from the bottom of the sea has been a common problem 5 (trouble) all of them. However, the Chinese team succeeded in drilling for fire ice in nearly eight successive days, is a big breakthrough.10. A.boaterHowever, it is too early (say) a new energy source has been found. T

43、he world，s total fire ice reserve is about 21,000 trillion cubic meters, which, if extracted, could meet the world，s energy need &1,000 years. But the successful test drilling of fire ice does notmean it can be extracted for 9 (industry) use. China has to solve many problems before it can use fire i

44、ce as a source of energy.if s thought that only by 2025 at earliest might people be able to see realistic commercial options.语篇解读：本文主要介绍了中国在钻探海底可燃冰方面取得了重大突破。1. frozen 考查形容词。根据空前的a和空后的mix可知，此处应用froze的形容词 形式frozen,意为“冷冻的，故填frozen。2. Officially 考查副词。known为非谓语动词，应用副词修饰，故填Officially。3. burned/burnt 考查非谓语

45、动词。分析句子结构可知，此处为when引导的状语从 句的省略形式，补全为when fire ice is burned/burnt,在when引导的从句中，若从句主 语与主句主语相同，且从句谓语中含有be动词时，可省略从句主语与be动词。故填burned 或 burnt4. is considered 考查动词的时态、语态和主谓一致。分析句子结构可知，本句主语 Fire ice为单数，与consider之间为被动关系，再根据全文时态可知，应用一般现在时，故 填 is considered o5. troubling 考查非谓语动词。分析句子结构可知，all of them应为定语修 饰prob

46、lem,两者之间为逻辑上的主动关系，故填troubling。6. which 考查定语从句。分析句子结构可知，空处引导非限制性定语从句，并在从 句中作主语。故填which。7. to say 考查非谓语动词。分析句子结构可知，it为形式主语，应用动词不定式作真 正的主语，故填to say。8. for 考查介词。句意：全世界的可燃冰总储备量为大约21,000万亿立方米，如果 被开采，能满足全世界1,000年的能源需求。根据句意可知，此处应用“for+一段时间” 表示“达，计(表示动作或情况持续的时间)”，故填for。9. industrial考查形容词。分析句子结构可知，空后的use为名词，作for的宾语， 所以应用形容词修饰名词，故填industrialo10. the 考查冠词。the修饰形容词最高级，at the earliest意为“最早”，故填the。