《Unit3ConservationSectionⅠTopicTalk&Lesson1TheSixthExtinction习题含解析选择性必修第一册.docx》由会员分享，可在线阅读，更多相关《Unit3ConservationSectionⅠTopicTalk&Lesson1TheSixthExtinction习题含解析选择性必修第一册.docx（7页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit3 ConservationSection I TopicTalk&LessonlTheSixthExtinction一、用适当的介词/副词填空Why is he working this project?1. It might help to cut down sugar to keep fit.2. Many traditions have died with the urbanisation.3. He was known the savior of the city.4. The population is increasing a disturbing rate.5. A s
2、hip was found sink 10 miles the coast.6. If not we 11 protected, the species is risk of extinction.7. If you don, t like the programme, switch to the one you usually watch.8. The number of animals in this area has decreased 16% in the past decade.10. Up three quarters of al 1 species could die out.
3、二、用下面方框中所给短语的正确形式填空me that I could use your car to fetch my homework.shoulder the blametake action wipe outit occurred to die outcut the riskinshort solar energyset up live on1. Organisations to help those affected by the earthquake.2. Jogging can of diseases such as heart attack.3. To ensure the po
4、d can use , it was equipped with these panels.4. We need to to prevent similar disaster to happen again.5. The animal meat instead of grass.6. The driver was brave enough to .7. The medicine can help unhappy memories.9., we need another 3 million dollars to cover the expense.10. Measures should be t
5、aken before the endangered animals .三、完成句子The biscuit company （该为受责备）forturning off the customers.1. You need to reconsider the way （你看待世界）to live a happier life.2. In the last 500 million years,there （有 5 次）when life on Earth has almost ended.3. （立刻采取措施）to deal with water pollution.4. We need to st
6、op destroying the planet （我们生活的）and start to protect i t.5. I couldn, t have passed the test （没有你及时的帮助）.6. What is happening now is certainly （值得担 忧）.7. Human activity has negative effect on all other species on Earth, （包括动物和植物）.四、阅读理解Striking footage（镜头）recorded for Nationa 1 Geographic shows a dyi
7、ng polar bear struggling to find food on a land without ice or snow. The poor creature can be seen dragging its bony frame（骨架）across the rough land and searching for food in a bin.Paul Nicken, the photographer who shot the heart-breaking footage, says the sight reduced him to tears. uWc stood there
8、crying-filming with tears rolling down our cheeks, “ he said. They found the dying creature on Canada * s Baffin Islandan area that has seen an extreme reduction in sea ice because of global warming.Nicken says that had he stepped in, it wou1d only have deepened the situation. Instead, he filmed the
9、 bear, s slow, painful death and posted it to social media to serve as visual proof of the impact of climate change. When scientists say bears are going extinct, I want people to realise what it looks like. Bears are going to starve to death, said Nickcn. This is what a starving boar looks like. nPo
10、lar bears are only native to the Arctic region and are one of the many casualties（伤亡）of climate change. They rely on the Arctic ice to hunt seals and are becoming increasingly threatened as the ice melis away.The World Wildlife Fund（WF） predicted back in 2002 that polar bears may face extinction for
11、 losing habitat. There are an estimated 25, 000 bears left in the wild and most experts agree that unless climate change is controlled, they will all be dead within the next 100 years. uThe simple truth is this-if the Earth continues to warm, wc will lose bears and the entire polar ecosystem. This l
12、arge male bear was not old, and he certainly died within hours or days in that situation, w Nickcn wrote on Instagram. But there are solutions. We must begin putting the Earth-our homefirst. 1. What can people see in the striking footage?A. A starving polar bear.B. Some dying creature.C. A crying ph
13、otographer.D. The reduction of sea water.2. Why did Paul Nickcn post the footage on social media?A. To raise people s awareness of climate change.B. To get a prize in photography competition.C. To attract readers interest in bears.D. To raise money for bear protection.3. What do we know about the po
14、lar bears from the passage?A. The polar bears that are left can be found in Canada.B. They were hunting seals when taken photos of.C. The WWF has D. Melting icc 4. What can we A. The unknowndone a lot to protect them.is a huge threat to their life, learn from the last paragraph?diseases increased po
15、lar bears deaths.B. The whole bear ecosystem wi11 suffer a heavy loss.C. The destruction of forest affected the ecosystem.D. The polar bear will be extinct in this century. 五、七选五阅读理解Cleaning up the existing damage to our environment and preventing further destruction is a huge job.It can seem that t
16、here is no way one person, especially a young person like you, can make a difference. 1 , starting with changing some simple everyday habits and working with others to spread the importance of protecting the environment. Here are a few suggestions.Avoid unnecessary driving or being driven. Every tee
17、nager looks forward to a driver s license and a first car,but automobiles are one of the primary causes of air pollution. If it s too far to pedal a bike, take a bus or share your car ride with someone else. 2 , but i t undoubtedly benefits the environment more. Unplug electrical equipment when poss
18、ible. Even when turned off, some appliances may still use power. 3 . So it is best to unplug anything that you do not expect to use in the next 36 hours （or more）. Carry a bag and a reusable water bottle. 4 . On the contrary, plastic bags and disposable bottles may bring convenience to you, but the
19、environmental damage caused by them is almost permanent. Every plastic bottle not macle and plastic bag not used helps a little bit. Raise awareness. Talk to family and friends about simple changes they can make, and why they should do so to help protect the environment. 5 . It s acceptable to just
20、show them that you have thought a lot about the subject, are passionate about making a difference, and really could use their support.A. But you can make your contributionIt might not seem as cool as driving yourselfC.This saves your money with fewer trips to the gas stationThey don, t take up much
21、space but can prevent a lot of wasteD. You don t have to give lectures or force them to accept your opinions F. They may be the secret sources of the large number on your electric bill G. This can help start a dialogue in your community about a particular environmental issue 六、完形填空My previous home h
22、ad a stand of woods behind it and many anima 1s in the backyard. That first year, I feeding peanuts to the blue jays, then the squirrels. The squirrels had no 2 coming up right to me for them. As the months went by, the rabbits saw that I was no 3 and didn, t escape. When I threw carrot si ices （薄片）
23、，they even came for a nibble（啃）.Slowly they came to 4 me, and by the end of the year they were eating out of my hand.That second year, the rabbits 5 me, and one would even sit up for slices!While 1 was feeding them, I 6 that a groundhog who used to run away was now taking an 7_ interest in this food
24、 situation.I carefully extended a long 8 , with a keen eye on those teeth, and 9 , there were times【wou 1 d have the groundhog sitting next to a rabbit, both munching（用力咀嚼）on carrots. A few months later, while 10 , shewould even turn her back to me. 11 when she was facing away, I reached out and 12
25、scratched(Hi) her back with my finger. She didn t move.By year three,the rabbits and the groundhog were back. The groundhog 13 didn t have a problem with me scratching her back, and I got an idea. I d always 14.while slicing up carrots, that the end looked like a cap. 15 one day, just to see what sh
26、e would do, I gently 16 one on top of the groundhog* s head. Again, not a 17 . The next time, I had my camera ready to record what you see here, one of several dozen such pictures. 18 she had a slice to eat, she never 19 the one on her head. It was a fair 20 -I got a pleasure, and she had yet anothe
27、r tasty treat.1. A. avoidedB.startedC. canceledD.suggested2.A. businessB. funC.problem1). pri vi lege3. A. helpB. cheatC. threatD.exception4. A. trustB. missC. admireD. appreciate5. A. fearedB. ignoredC.discoveredD. rememberedB.decidedC. not icedD.understood7. A. extremeB. increasingC. additionalD.
28、inspiring8.A. squirrelB.rabbitC. peanutD. carrot9. A. before longB. long agoC. over and overI), al 1 over again10. A. eatingB. playingC. sitting1). sleeping11. A. NextB. OnceC. SoonD. Lately12. A. carefullyB.suddenlyC. violentlyD.patiently13.A. alsoB. thusC. justD. still14. A. thoughtB.doubtedC. adm
29、ittedD.recognised15. A. WhileB. OrC. SoD. For16. A. fixedB. placedC. hungD. kept17.A. trembleB. moveC. delayI), hesitation18. A. Even ifB.Ever sinceC.As far as 19.A. welcomed C.bothered 20. A. trade C. taskC.As far as 19.A. welcomed C.bothered 20. A. trade C. task1). So long asB.requiredD.expectedB.
30、competitionD. affair答案：_* 1. on 2. on3. out 4. as 5. at 6. off7. at 8. over 9. by 10. to、1. It occurred to 2. were set up 3.cut the risk 4.solar energy 5.take action 6.lives on 7.shoulder the blame 8. wipe out 9. In short 10. die out三、1. is to blame 2. you view the world 3. have been five times 4. I
31、mmediate action should be taken/We should take immediate action5. that we live on 6. without your timely help7.cause for concern 8. including animals and plants四、LA细节理解题。根据文章首句可知，国家地理的镜头记录了一只濒临死亡的北极 熊在没有冰雪的土地上挣扎着寻找食物。2. A细节理解题。根据第三段中的uInstead, hefilmedthebcar, sslow, painfuldcathandpostedittosocialm
32、ediatoservcasvi sualproofoftheimpactofclimatechange. *Whenscientistssciybeeirsaregoingextinct, Iwan tpeopletorealisewhatitlookslike. Bearsaregoingtostarvetodeath, saidNicken. This iswhatastarvingbear looks like. * 可知选 A 项。3.D推理判断题。根据第四段中的uTheyrelyontheArcticicetohuntsealsandarebecomingi ncreasinglyt
33、hreatenedastheicem eltsaway. v可知选D项。4.B推理判断题。根据最后一段中的uThesimpletruthisthisi ftheEarthcont inuestowarm, wewi11losebearsandtheentirepol arecosystem. w可以看此整个极地的生态系统将遭受重大损失。五、5 ABFDE六、LB根据“Thatfirstyear”以及上下文可知，作者开始用花生喂冠蓝鸦，然后喂松鼠。2. C根据上文作者喂食松鼠可知，松鼠为了花生亳无困难地直接来到“我”身边。 havenoproblem(in)doingsth “做某事没有困难”，
34、是固定搭配。3. C根据下文的“didn tescape”可知,兔子不怕“我”，也就是说,兔子看到“我”是没 有威胁的。4. A 根据卜文的 “bythcondofthcycarthcywcrccatingoutofmyhand” 可知，兔子越来越信任 “我” oD根据下文的onewouldevensitupforslices”可知，兔子越来越不害怕“我”，记住了 “我”。5. C 根据空后的宾语从句 “agroundhogwhousedtorunawaywasnowtakinganinterestinthisfoodsituationn可知，当我”喂食的时候，“我”注意到一只土拨鼠过去 常常
35、逃开,现在逐渐开始对这种喂食感兴趣。7.B根据“usedto”与“now”这两个时间的对比可知，土拨鼠过去常常逃开,现在逐渐开始 对喂食感兴趣。8. D根据下文的“bothmunching(用力咀嚼)oncarrots”可知，“我”把胡萝卜给土拨鼠吃。9. A beforelong意为“不久之后”。根据下文的“ Iwou 1 dhavethegroundhogsitt ingnexttoarabbit, bothmunchin晨用力咀嚼）oncarrots” 可 知，土拨鼠不怕作者,这应是不久之后的情况。10. A根据上文“bothmunching（用力咀嚼）oncarrots”可知,土拨鼠在
36、津津有味地吃胡萝 卜。11. B根据语境可知，曾经有一次，当她转过身时.，我”伸出手搔她的背,她没有动。12. A根据上文可知，作者是慢慢让动物不再害怕他,因此推断出作者小心翼翼地伸出手去搔 她的背。13. D 根据上文的 “Byyearthree, therabbitsandthegroundhogwereback. 可知，到 了第三 年，动物们又回来了，说明土拨鼠仍旧不怕“我”，让“我”搔她的背。14. A 根据上文的Igotanidea”和下文的thattheendlookedlikeacapM可知，这时作者 认为胡萝卜根部看起来像一顶帽子。15. C根据上文可知，作者认为胡萝卜根部像帽子，所以有一天他就把它当帽子用了。16. B作者把胡萝卜根部当帽子戴在土拨鼠的头上。17. B根据上文的again可知，土拨鼠没有动。18. D只要有胡萝卜片吃,她就不会烦恼头上这片了。19. C根据上文可知，只要有的吃,她就不会烦恼头上这片了。20. A 根据下文的 M Igotapleasure, andshehadyetanothertastytreat. 可知，这是一个公 平的交易。