高中英语《Unit 22 Environmental Protection》Section Ⅱ Endangered Species Natural Disasters 课时跟踪检测课下作业 北师大版选修8.doc

section endangered species & natural disasters.单词拼写1the hospital was constructed (建造) by our company.2the companys grand (宏伟的)ambition was to become the first and biggest airline.3the villagers fled (逃走) to the higher place because of the flood.4wet roads increase the potential (可能性) for an accident.5we express our thought by means (方法) of talking.6if you break the traffic rules, the police have rights to seize your car.7we were reunited after a separation of more than 20 years.8buildings made of bricks are strong enough to stand in the earthquake.9new yorkers build their city on a grand scale.10the 13 baby pandas have a new home after a rough start to life.单项填空1 your flight is boarding now. well have to part. dont feel blue._.aa still tongue makes a wise headball good things come to an endca single flower does not make a springdall that glitters is not gold.解析：选b。all good things come to an end.是谚语，表示“天下没有不散的宴席”。2these soft drinks contain nothing necessary for growth _ sugar and water.arather thanbas far ascapart from din relation to解析：选c。句意：这些软饮料除了含有糖和水外，没有其他成长必需的东西。apart from相当于except，表示“除了”。3the town hall _ in the 1800s was the most distinguished building at that time.ato be completed bhaving been completedccompleted dbeing completed解析：选c。根据后面的时间状语in the 1800s可知是表示过去，因此用过去分词作定语表示被动且完成。4i think i was at school, _ i was staying with a friend during the vacation when i heard the news.aeven so band thencso that dor else解析：选d。or else用作连词，意为“否则，不然”，其余各项与语境相悖。5if you visited our school this month, you would be amazed to see a modern stadium is being_.afounded bsituatedclocated dconstructed解析：选d。句意：如果你这个月参观我们学校，你会惊奇地看到一座现代化的体育馆正在建设中。construct 表示“建造”；found 表示“创建”，一般指团体或组织的创建；situate表示“位于”；locate表示“位于”。6he has the _ to become a worldclass musician.apossibility bgiftcpotential dadvantage解析：选c。句意：他有潜力成为世界级的音乐家。possibility“可能性”，后跟of doing sth., 不符合搭配；gift“天赋”，常用搭配为have the gift for (doing) sth.; advantage“有利条件，优势”，常用搭配为have the advantage of sth.。 potential“潜力(能)”，符合句意和搭配。7with a lot of difficult problems _， the manager felt worried all the time.ato settle bsettlingcsettled dbeing settled解析：选a。这是with的复合结构，由后半句可知“经理一直感到着急”，那是因为“许多难题没有解决，而需要解决”，即with . problems to settle；c项表示“已经解决”。8womens teams from guangdong carried _ the first four places at the national swimming championship.aaway boffcon dout解析：选b。句意：在全国游泳锦标赛中，广东女队夺得了前四名。 carry off “获得；掠去，夺走”，符合题意。 carry away“ 带走”； carry on “继续”； carry out “执行，实施”。9every means _ tried to save the poor girl, but in vain.ahave been bhadchas been dare解析：选c。句意：为了抢救那个可怜的女孩所有办法都尝试了，但是都失败了。考查主谓一致 every means 作主语，谓语用单数，故选c项。10the stadium has _ many thrilling football games.aexperienced bprovedcseen dformed解析：选c。句意：这个运动场进行过许多激动人心的足球赛。see 表示“经历，见证”，符合句意及句子结构的要求。experience“经历”，主语一般是人；prove“证明”；form “形成”。.完形填空 war, money and power are a few things that countries and people are concerned about. _1_ i agree that those things are important，i believe that everyone should start to _2_ more on a growing problem global warming. global warming will not only _3_ our country and our generation，but also the entire _4_ and future generations. it is _5_ because the weather has been a lot warmer over the past few years, which _6_ the melting (融化) of the ice in the antarctic. this will soon cause water levels to _7_ and flood parts of the world.many people ignore this problem because they feel _8_ they cant do anything about it and have more _9_ things to worry about. if we all _10_ so, then our ozone layer (臭氧层) will be _11_ and the planet will no longer be able to make life continue to exist. we should do our best to limit the use of our planets _12_ resources (资源) and keep our air clean. _13_， future generations will suffer from our _14_. some might feel that they cant stop global warming from _15_. but if every single person does his or her part in keeping the air clean, then it will become a _16_ effort. sure，there are some things that cause pollution and that we wont be able to _17_ change. this may include cars burning oil, but we can _18_ adjust some of these things. people can start taking the bus，riding their bikes, or_19_ just walking.if everyone takes _20_ now, i believe we can start seeing remarkable results within a few years.1a.when baschow dthough解析：选d。根据后一分句中的more及句意可知。2a.depend bfocuschang dremark解析：选b。作者认为每个人都应更关注全球变暖问题。focus on意思是“注意力集中在”；depend on“依赖，依靠”；hang on“坚持，别挂断”；remark on“对作评论”。3a.annoy binterrupt caffect dconfuse解析：选c。全球变暖不仅影响到我们的国家和我们这一代，还会影响整个世界和下一代。annoy“使心烦”；interrupt“打断”；affect“影响”；confuse“使迷惑”。4a.world bcontinent cindustry dclimate解析：选a。由句意的递进，不仅影响我们的国家，而且会影响全世界可推断出；修饰词entire也暗示了这一点。world“世界”；continent“大洲”；industry“工业”；climate“气候”。5a.failing bcompleting cchanging doccurring解析：选d。因为在过去几年里气候不断变暖，温室效应一直在发生。fail“失败”； complete“完成”；change“改变”；occur “发生”。6a.lies in bresults in csuffers from descapes from解析：选b。全球变暖导致冰川融化。lie in“在于”；result in“引起，导致”；suffer from“遭受，患病”；escape from “逃离”。7a.reduce brise cdrop dmove解析：选b。由flood parts of the world 海水“上升”才会导致。reduce“减少，降低”；rise“上升，升高”；drop“落下，掉下”；move“搬动，移动”。8a.as if bin case ceven though dif only解析：选a。因为他们觉得似乎不能做什么。as if“好像，似乎”，引导表语从句；in case“以防，万一”；even though“即使”；if only“如果就好了”。9a.popular bsuitable cimportant ddifficult解析：选c。人们对全球变暖这个问题感到似乎不能做什么，他们觉得有更重要的事情要做。popular“流行的”；suitable“适合的”；important “重要的”；difficult“困难的”。10a.do bkeep clike dfind解析：选a。承接上文，如果我们都这样做。do指代动词，指不关心全球变暖，而去担忧别的事情。11a.protected bstrengthened cdestroyed dsurrounded解析：选c。只有臭氧层遭到破坏，才会使得人们不能在地球上生存。protect“保护”；strengthen“增强”； destroy“破坏”；surround “环绕”。12a.unlimited bnatural crecycled dindustrial解析：选b。我们应限制使用我们星球上的自然资源。natural “自然的”；unlimited“无限的”；recycled“可循环的”；industrial“工业的”。13a.therefore botherwise chowever dinstead解析：选b。由后面句子“我们的下一代将因我们的错误而受苦”，可知表“否则”。therefore“因此”；otherwise“否则”；however“然而”；instead“相反，而不是”。14a.illnesses bfailures cdecisions dmistakes解析：选d。由上文破坏环境滥用资源可知，这是我们所犯的“错误”。mistake“错误”；illness“疾病”；failure“失败”；decision“决定”。15a.continuing barriving cimproving ddisappearing解析：选a。人们或许以为他们不能阻止全球变暖的“继续”。continue“继续”；arrive“到来”；improve“改进，提高”；disappear“消失”。16a.physical bmental cnational dworldwide解析：选d。如果我们每一个人都尽力去保护环境，那将会成为“全球性”的努力。physical“身体的，物理的”；mental“精神上的”；national“全民族的”；worldwide“全世界的，全球的”。17a.slightly bfully chardly dslowly解析：选b。当然，有很多事情引起污染，我们也不能“完全”改变它们。修饰动词change。slightly“略微，稍微”；fully“完全地，彻底地”；hardly“几乎不”；slowly“慢慢地”。18a.at least bat most cat first dat last解析：选a。我们虽不能完全改变现状，但“至少”可以调整一些情况。but转折词，所以应该和fully相对应，所以用at least“至少，最少”。at most“最多”； at first“起初”；at last“最后”。19a.yet beven cstill dthus解析：选b。人们可以改乘公交车，骑自行车，“甚至”步行。表递进。yet“然而”；even“甚至”；still“仍旧，依然”；thus “因此，所以”。20a.time bturns caction darms解析：选c。take action“采取行动”。句意：如果我们每个人现在就行动起来，过不了几年我们就会看见显著的成果。time“时间”；take turns“轮流”；take arms“拿起武器”，只有c项符合上下文。.阅读理解 a rainforest is an area covered by tall trees with the total high rainfall spreading quite equally through the year and the temperature rarely dipping below 16. rainforests have a great effect on the world environment because they can take in heat from the sun and adjust the climate. without the forest cover, these areas would reflect more heat into the atmosphere, warming the rest of the world. losing the rainforests may also influence wind and rainfall patterns, potentially causing certain natural disasters all over the world. in the past hundred years , humans have begun destroying rainforests in search of three major resources (资源) : land for crops, wood for paper and other products, land for raising farm animals. this action affects the environment as a whole. for example, a lot of carbon dioxide (二氧化碳) in the air comes from burning the rainforests. people obviously have a need for the resources we gain from cutting trees but we will suffer much more than we will benefit. there are two main reasons for this. firstly, when people cut down trees, generally they can only use the land for a year or two. secondly, cutting large sections of rainforests may provide a good supply of wood right now, but in the long run it actually reduces the worlds wood supply. rainforests are often called the worlds drugstore. more than 25% of the medicines we use today come from plants in rainforests. however, fewer than 1% of rainforest plants have been examined for their medical value. it is extremely likely that our best chance to cure diseases lies somewhere in the worlds shrinking rainforests.1rainforests can help to adjust the climate because they_. areflect more heat into the atmosphere bbring about high rainfall throughout the world crarely cause the temperature to drop lower than 16 dreduce the effect of heat from the sun on the ear