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1、Unit 6Nurturing nature课时作业(一)Starting out & Understanding ideas必备知识基础练进阶训练第一层.单词拼写1I was impressed with the _ (壮丽的) view while visiting the Forbidden City.2You can relax yourself in your _ (空闲) time.3Chinas image is improving _ (平稳地)，with more countries recognizing its role in international affairs.
2、4When he got bored，he _ (徘徊) around the woods.5The eye is one of the most _ (脆弱的) organs of the body.6The explosion made a _ (巨大的) hole on the ground.7The satellite will study energy _ (辐射) from stars.8However, whether you are on the mountains, or on the _ (草原) ，you should know that your choice of s
3、port might have great influence on the environment.9There is no _ (景色) comparable to that of the West Lake.10Moonlight shines on the dark _(如镜面般的)surface of a mysterious lake.短语填空put into operation, work on, overcome the challenges, among the top concerns, catch ones eye, at ones leisure, in order t
4、o, bring.to life1_ make a study of kangaroos, he went to Australia by himself.2You can take part in various activities _.3He has spent the last two years _ a book about childcare.4. The project which was agreed on last month will be _ soon.5We are fully confident that we are able to _ of the interna
5、tional financial crisis.6When I opened the door, a parcel on the floor _.7We all like the new teacher, who always _ the class _ with his humor.8His father was in bad health and this was _ of the whole family.完成句子1自大学毕业以来，我一直在这家公司工作。I _ in this company since I graduated from university.2你决定去哪儿度假了吗？ H
6、ave you decided _ your holiday?3卢浮宫位于巴黎，是世界上最大的美术馆之一。_，the Louvre is one of the worlds largest art galleries.4我正要关电脑，这时收到了一封电子邮件。I _ the computer when I received an email.5你是第一个将这项工作做得这么好的人。You are the first person _ so well.课文语法填空1_ (sit) back in my seat, I cant believe that Im about to travel alon
7、g the railway that many foreign experts claimed was “impossible”. The train has been racing along 2._ (steady) since it left Xining. I was one of the people 3._ came from all parts of China to work on this railway.Taking years to complete , the QinghaiTibet Railway is a record of all of our efforts
8、to overcome 4._ most difficult challenges. How 5._ (protect) the ecosystem was among the top concerns. The first landmark 6._ (catch) my eye is the Qingshuihe Bridge, the worlds longest bridge built over permafrost. To prevent damage to wetlands and grasslands, 675 bridges 7._ (build) between Golmud
9、 and Lhasa. Tanggula Station，8._ (locate) at over 5,000 metres above sea level, is the highest railway station in the world. To make sure we stayed healthy, several oxygenmaking stations were constructed. Passing Cuona Lake, I feel a sense of pride and 9._(achieve). Along the lake we built a twentyk
10、ilometre wall to protect the lake 10._ construction waste. Im proud that we built our “impossible” railway. It truly is an extraordinary “Sky Railway”关键能力提升练进阶训练第二层.阅读China is a country with a large population and a large number of resources. However, this also means producing a huge amount of waste
11、. How we deal with waste has long been a problem, and garbage classification(垃圾分类) is something that both common people and the government should pay closer attention to. Garbage classification refers to a series of activities, including storing and sorting garbage according to certain standards. It
12、 makes sure that waste is reused again as many times as possible. Last month, my school did a survey about garbage classification. About 99 percent of the interviewees said that waste sorting was very important and should be focused on more, while only 1 percent doubted the importance of garbage sor
13、ting. Meanwhile, 80 percent of the interviewees said they took part in daily garbage sorting. When I asked, “Which is more important for society, environment or economy？” Half of the participants stated that they were equally important. In my view, waste sorting is necessary. Almost all the particip
14、ants said that each individual should sort the garbage they produced. Therefore, I believe its a good idea for the government to pass a rule to encourage people to recycle their waste. As the saying goes，“Constant dripping (滴) of water wears away a stone.” Nothing is to stop us from starting to sort
15、 our garbage by ourselves. The world will quickly become better if we all combine our efforts.1According to the passage, what has long been a problem? AA large number of resources. BGarbage collection. CThe way we deal with garbage. DThe polluted environment.2Which statement is true about the survey
16、? AAlmost all the interviewees thought waste sorting was important. BNobody doubted the importance of garbage sorting. C8 percent of the people interviewed took part in daily garbage sorting. DHalf people considered environment more important than economy.3Whats the authors attitude towards waste so
17、rting? AUnconcerned. BSupportive.CNegative. DDoubtful.4Whats the main idea of the passage?AOnly the government should be responsible for garbage classification.BGarbage classification includes many activities.CChina is a large country with a large population.DWe can create a better world combining o
18、ur efforts in sorting garbage.七选五 Universities are doing everything they can to become a green campus. But there are also items students can do to make your campus more ecofriendly. Recycle everything, especially paper! There is a large amount of paper a college student goes through every term._1_ W
19、e know that these things cant be avoided, but the way you handle the use of all the paper can really help create a better green campus.Buy green._2_ Paper, cleaning products and water are products that can be bought as recycled goods. Theyre slightly more expensive than the normal products, but its
20、worth it to make a green campus.Walk and bike to school. Most campuses，especially those that are trying to become a more ecofriendly campus，have pretty good public transit (公共交通系统) . _3_ Walking or biking will help make your campus a green university._4_A water bottle can be refilled at any water fo
21、untain and can easily be drunk in class or while riding a bike. This will save the environment by decreasing the amount of plastic waste on your campus. Buy used clothing. It is usually thought of as something to do to save money. _5_ Recycling clothes minimizes the use of resources to make clothing
22、 and puts a dent in the problem of worldwide sweatshops.ACarry a water bottle.BIt is also good for the environment!CBuy recycled goods as much as possible.DPaper made of this kind of wood is much stronger.EOn top of that，almost all universities are pedestrian(步行者) friendly.FIt includes class notes,
23、term papers, student newspapers and so on.GUniversities call on all the students to learn to recycle all the waste paper.完形填空World Environment Day is celebrated worldwide on June Fifth. The United Nations _1_ this special day in 1972 to get people to think about taking care of the _2_.Public events
24、for World Environment Day _3_ from June first through June fifth. The events and conferences help teach world leaders and citizens how to _4_ the environment.Every year World Environment Day is celebrated in a different city. In 2005 it was held in San Francisco, California.The main _5_ of World Env
25、ironment Day that year was “Green Cities: Plan for the Planet”. The events and conferences showed us how to have “Green Cities”. It _6_ that people talked about the ways that cities could have clean environment.Most people in the world live in cities, which makes them especially important areas of e
26、nvironmental _7_. Cities use more than seventyfive percentage of the worlds natural _8_ such as water and gasoline. World Environment Day will _9_ on how people in cities can work together to help save the planet.San Francisco held public talks to discuss pollution _10_， clean energy sources and the
27、 importance of healthy parks and gardens. There were also _11_ events such as music concerts, movies, and art shows. Local farmers and restaurant owners served food that had been _12_ grown, “green” of course.City leaders from all over the world were _13_ to attend this conference and _14_ ideas. Th
28、e United Nations hopes to create an international _15_ that countries and citizens will follow to help improve the earths environment.1A.arranged Bconstructed Cconducted Destablished2A. planet Borganisation Csociety Dsystem 3.A.take effect Bmake sense Ctake place Dcome true 4.A.develop Bprotect Ctre
29、at Dview 5.A.content Bmessage Cmoral Dmethod 6.A.required Bpromised Cmeant Dreminded 7.A.reference Bconcern Cdevelopment Dargument 8.A.products Bpower Cresources Dmaterials 9.A.rely Blive Cdepend Dcentre 10.A.disappearance Bappearance Creduction Dincrease 11.A.free Bextra Cfun Dfunny 12.A.naturally
30、Bprivately Cfrequently Dpreciously 13.A.recommended Bcommanded Csuggested Dinvited 14.A.keep Bshare Ccontribute Dsupply 15.A.agreement Bcontract Cfile Dcomment.语法填空 With seasonal temperatures breaking records almost every year, tree species 1._ (expect) to adapt to the changes by slowly shifting the
31、ir population centers northward. But 2._ recent survey shows the trend towards westward movement is even3._ (strong) than expectedin some cases, species have shifted their ranges to west by as much as 73 percent. The survey shows that roughly three quarters of the 86 tree species 4._ (survey) have s
32、hifted their population centers westward 5._ 1980. Obviously, trees arent uprooting 6._ (them) and moving elsewhere. The survey provides insights into general population trends as young trees continue to take root in westward land, while some of the older 7._ (plant) of the species in the eastern ar
33、eas are slowly dying out. In this way, the center of a species range can gradually shift over time.Though scientists arent sure 8._ is causing this change, the publishers of the study think that its connected to rainfall. Rainfall totals across the United States have changed, 9._ (cause) areas such
34、as the Southeast to experience significantly less rain annually, while the Great Plains is getting far more than its historical average. For this reason, most trees are moving toward the 10._ (increasing) watery plains.Unit 6Nurturing nature课时作业(一)Starting out & Understanding ideas必备知识基础练.单词拼写1splen
35、did2.leisure3.steadily4.wandered5.delicate6massive7.radiation8.grassland9.scenery10.mirrorlike.短语填空1In order to2.at your leisure3.working on4.put into operation5overcome the challenges6.caught my eye7.brings; to life8among the top concerns.完成句子1have been working2.where to spend3.Located in Paris4was
36、 about to turn off5.to do the work.课文语法填空1答案与解析：Sitting考查非谓语动词。主语I与sit之间是逻辑上的主动关系，所以用现在分词形式作状语。2答案与解析：steadily考查词性转换。此处修饰动词，因此用副词形式。3答案与解析：who/that考查定语从句。分析句子结构可知，设空处引导定语从句，修饰先行词people，且在定语从句中作主语，故用关系代词who/that。4答案与解析：the考查冠词。most difficult为形容词最高级，前面需要用定冠词the。5答案与解析：to protect考查“疑问词to do”用法。此处“How _
37、 (protect) the ecosystem”在句中作主语。“疑问词to do”结构常在句中作主语、宾语和表语。6答案与解析：to catch考查动词不定式。当名词前面有序数词修饰，后面常用动词不定式作定语。7答案与解析：were built考查时态和语态。bridges与build之间是逻辑上的被动关系，故用被动语态；又因为本句叙述的是过去发生的事情，故用一般过去时。8答案与解析：located考查形容词。be located at坐落于/位于，为固定搭配，在句中作状语。9答案与解析：achievement考查词性转换。and为并列连词，连接前后两个并列成分，句中and前面为名词prid
38、e，故后面也应该用名词achievement。10答案与解析：from考查固定搭配。protect.from.意为“保护免受”。关键能力提升练.阅读【语篇解读】 本文是一篇议论文。文章主要讲了垃圾分类的重要性以及人们对它的看法。1答案与解析：C细节理解题。根据第一段中的“How we deal with waste has long been a problem.”可知怎么处理垃圾一直是一个问题。2答案与解析：A细节理解题。根据第三段可知，大约99%的被采访者认为垃圾分类很重要，只有1%的人持怀疑态度；同时80%的被采访者每天都进行垃圾分类；一半的参与者认为经济和环境同等重要。3答案与解析：B
39、观点态度题。根据第四段中的“In my view，waste sorting is necessary.”可知作者支持垃圾分类。4答案与解析：D主旨大意题。根据最后一段中的“The world will quickly become better if we all combine our efforts.”可知作者呼吁大家一起努力做好垃圾分类。.七选五【语篇解读】本文是一篇说明文。大学生可以从小事做起，让大学成为一个绿色环保的地方，文章建议大学生节约纸张、尽量步行、购买绿色产品、使用水瓶以及购买旧衣服等。1答案与解析：F空格前一句“There is a large amount of pap
40、er a college student goes through every term.”告诉我们大学生每学期要使用很多纸张，空格处应是对大学生用纸情况的介绍。F项“It includes class notes，term papers，student newspapers and so on.”符合上下文语境，所以选择F项。2答案与解析：C本段的标题是“Buy green.”，它建议人们购买绿色产品。本句内容必然是与绿色环保商品相关的内容，C项“Buy recycled goods as much as possible.”与本段的中心思想一致，所以选择C项。3答案与解析：E空格后一句“W
41、alking or biking will help make your campus a green university.”告诉我们步行或骑自行车会让校园更加环保，建议大学生更多步行或骑车。E项“On top of that，almost all universities are pedestrian(步行者)friendly.”与后句一致，所以选择E项。4答案与解析：A空格后一句“A water bottle can be refilled at any water fountain and can easily be drunk in class or while riding a b
42、ike.”说明了使用水瓶的好处，建议人们自己携带水瓶，以免产生额外的塑料垃圾。A项“Carry a water bottle.”与本段中心思想一致，所以选择A项。5答案与解析：B本段的标题及第一句“It is usually thought of as something to do to save money.”建议人们购买二手服装，并说明了旧衣服能够省钱并且环保。B项“It is also good for the environment！”与本段中心思想及前句相符，故B项正确。.完形填空【语篇解读】本文是一篇说明文。主要介绍了世界环境日。1972年，联合国设立了这个特殊的日子，是为了让人
43、们思考如何保护地球。文章最后介绍了2005年在旧金山举行的“世界环境日”的庆祝活动。1答案与解析：D根据空后的this special day in 1972 to get people to think about taking care of the _可知，联合国在1972年设立了这个特殊的日子。故选D项。2答案与解析：A根据节日的名字World Environment Day可知，节日设置的目的是让人们就保护我们的星球这一内容作出思考。故选A项。3答案与解析：C根据语境可知，世界环境日的公众活动从6月1日持续到6月5日。take place意为“发生；进行”，故选C项。4答案与解析：B
44、根据语境可知，这些活动和会议有助于教育世界领导人和公民如何保护环境。故选B项。5答案与解析：B根据空后的“of World Environment Day that year was Green Cities：Plan for the Planet”可知，此处是指那一年世界环境日的主题是“地球计划”。main message意为“主题；主要信息”，故选B项。6答案与解析：C根据空后的“that people talked about the ways that cities could have clean environment”可知，此处是指这意味着人们谈论让城市拥有清洁的环境的方式，说明
45、上文“Green Cities”活动的意义，故选C项。7答案与解析：B根据上文“especially important”可知，此处是指城市成为特别重要的环境关注领域。故选B项。8答案与解析：C根据下文“water and gasoline”可知此处是指自然资源。故选C项。9答案与解析：D根据空后的“on how people in cities can work together to help save the planet”可知，世界环境日将以城市居民如何共同努力拯救地球为中心。故选D项。10答案与解析：C根据空后的“clean energy sources and the importance of healthy parks and gardens”可知，此处是指减少污染。故选C项。11答案与解析：C根据下文“music concerts，movies，and art shows”可知，此处是指娱乐活动