【英语】2018届人教版选修6一轮复习：Unit4Globalwarming单元学案设计（24页）

【英语】2018届人教版选修6一轮复习：Unit4Globalwarming单元学案设计（24页）

‎2018届人教版选修6一轮复习：Unit4Global warming单元学案设计 重点单词 ‎1.tend vi. 趋向;易于;照顾 vt. 照顾;护理 ‎ 我们都倾向于喜欢一些像我们的人。 We all tend to like those similar to us. ‎ 护士照顾病人。 Nurses tended the sick.‎ ‎2.state vt. 陈述；说明 他向我说明了他的观点。 He stated his views to me.‎ ‎3. range n.范围；幅度 这不在我们研究的范围内。 This is outside the range of our study.‎ 这家商店出售各种电视机。This store sells a wide range of TV sets.‎ ‎4.glance vi. 看一下 n.一瞥 ‎ 他朝我看了一眼，但什么也没说。 He glanced at me but said nothing.‎ 我偷偷地看了爸爸一眼。I quickly stole a glance at Dad. ‎ ‎5. steady adj.平稳的;持续的;稳固的 ‎ 大多数时候，我们生活在一个非常稳定的状态。For most of the time, we live in a very steady state. ‎ ‎6 .tendency n. 倾向；趋势 她老喜欢唠唠叨叨。She has a tendency to talk too much.‎ 钢材市场有好转的趋势。 The steel market is showing a tendency to improve.‎ ‎7.widespread adj.分布广的；普遍的 我们的国家森林分布很广。The forests are widespread in our country.‎ 有些国家失业现象普遍。Unemployment is widespread in some countries.‎ ‎8 average adj.平均的 这些学生的平均年龄是15岁。The average age of the students is 15.‎ ‎9.circumstance n.环境；情况 我能很快使自己适应新的环境。I can quickly adapt myself to new circumstances.‎ 在任何情况下也不要欺骗别人。 Never cheat others under any circumstance.‎ ‎10. quantity n.量；数量△quantities of 大量的 质量往往比数量更重要。 Quality often matters more than quantity.‎ 他收集了大量的旧画。He collected quantities of old pictures.‎ ‎11 oppose vt. 反对；反抗 △be opposed to反对……‎ 妈妈立即反对这个想法。Mother opposed the idea at once.‎ 他们说的话完全不符合事实。 What they said is totally opposed to facts.‎ ‎12 come about 发生;造成 你能告诉我事故是如何发生的吗？ Can you tell me how the accident came about?‎ ‎13. subscribe to同意；赞成；订购 我不同意这样的观点。I don’t subscribe to such views.‎ 我订阅了几份杂志。 I subscribed to several magazines.‎ ‎14. go up上升；增长；升起 我国经济呈现出增长趋势了。The state of economy is starting to go up in our country.‎ ‎15. result in导致 努力工作就会成功。Hard working will result in success.‎ ‎16. even if即使 即使我这次失败了，我还要再试试。Even if I fail this time, I would try again.‎ ‎17. keep on继续 她虽疲劳但仍继续工作。She kept on working although she was tired.‎ ‎18. on the whole大体上；基本上 ‎ 我们的意见大体上是一样的。Our opinions are almost the same on the whole. ‎ ‎19. on behalf of代表……一方 ‎ 我代表我们班级发言。 I am speaking on behalf of my class.‎ ‎20. put up with忍受；容忍 我们只得忍受她的坏脾气。 We have to put up with her bad temper.‎ ‎21. so long as只要 只要还活着，我就要学习。So long as I live, I must study.‎ ‎22.22 and so on等等 他对美术、音乐、书等感兴趣。 He is interested in art, music, books and so on.‎ 单元语法：it用法 Ⅰ. it用于强调句型 为了强调句子的某一成分，把引导词it用在句首，形成强调结构“it is/was + 被强调部分(主语、宾语、状语）+that从句”。it本身并没有实际意义。‎ ‎⑴ It was the teachers that/who held a meeting yesterday.(强调主语)‎ ‎⑵ It was a meeting that the teachers held yesterday.(强调宾语)‎ ‎⑶ It was yesterday that the teachers held a meeting.(强调状语)‎ 注意：⑴ 强调句的主语是it，不论被强调的是复数还是单数，谓语动词总是is/was。‎ ‎⑵ 判断标准为：去掉It is/was和that，剩下的部分完整，则是强调句型；否则，就不是。‎ 对比: It was ten o’clock when they arrived at the city.‎ It was at ten o’clock that they arrived at the city.‎ ‎⑶ 强调人时，that 可以用who来代替。‎ It was Xiao Lan who would come here for a holiday. ‎ ‎⑷ 特殊的强调句型：It is/was not until …that …‎ It was not until then that I realized how important it is to learn a foreign language.‎ Ⅱ. it的常见句型 ‎1. It is/was + 过去分词(said， known， reported， thought， told， believed， hoped, expected， decided …) +thatclause It is reported that another earth satellite has been put into orbit. ‎ It is announced that the meeting would be canceled.‎ It is known to us how he became a writer.‎ ‎2.It is/was + suggested， asked， demanded， ordered， required， requested， proposed …+thatclause 从句中用虚拟语气。‎ It is suggested that the meeting(should)be put off.‎ It was ordered that we(should)arrive there in two hours.‎ ‎3. It is no good/use doing sth. 做某事是没有用的。‎ It is no use talking to that sort of person.‎ ‎4. It is a pity /a shame /a pleasure …‎ It is a pity that such a thing(should)happen in your class.‎ ‎5. It doesn’t matter whether/ if/where/ when/what ……是没有关系的。‎ It doesn’t matter to me what you do at the moment.‎ It doesn’t matter whether you have finished the task in time.‎ ‎6. It takes sb. some time/money to do sth. 某人花费时间或钱做某事。‎ It took me three days to finish reading this novel。‎ ‎7. It seems that.. /It seems as if …看起来似乎……‎ It seems that he will not come to our party.‎ ‎8. It’s (high /about)time that … 是该做某事的时候了。(从句用虚拟语气should+动词原形或用过去式)‎ It’s high time that we set off for the beach.‎ ‎9. It happens that … 碰巧 …‎ It happened that we were on the spot. ‎ ‎10. It’s no wonder that … =No wonder + 从句 难怪……‎ He always works hard and it is no wonder that he often does very well in tests.‎ ‎11. It will be/was +一段时间+before从句 It won’t be long before we meet again.‎ ‎12.It is/has been +一段时间+since从句(常用过去时态)‎ It is five years since he came to this town.‎ ‎（一）Warming up and reading Ⅰ.单句语法填空 ‎1．How did ________ come about that he knew where we were.‎ ‎2．I subscribe ________ a number of journals concerned with my subject.‎ ‎3．The reform has resulted ________ tremendous change in our country.‎ ‎4．Even ________ I have to walk all the way I'll get there.‎ ‎5．Keep on ________(go) till you come to a red brick building.‎ ‎6．The way he spoke to his friends resulted ________ the failure of their friendship.‎ ‎7．Large quantities of energy from the sun ________(be) being taken with modern equipment.‎ ‎8．We must take all possible measures ________(tend) to improve working conditions.‎ ‎9．Thousands and thousands of people attended the president's inaugural ceremony, with ages ________(rang) from 5 to 100.‎ ‎10．________ remains a certain doubt among the people as to the practical value of the project.‎ 答案：1.it　2.to　3.in　4.if/though　5.going　6.in　7.are　8.to tend　9.ranging　10.There Ⅱ.完成句子 ‎1．Sam took the letters from Lord, ________ ________(浏览) them and read aloud.‎ ‎2．Software today is too often designed to please too many users, ________ ________(导致) low user satisfaction.‎ ‎3．She worked hard at her lessons and ________ ________ ________(结果), she got high marks.‎ ‎4．________ ________(大量的) sand were washed down the hillside by the rain.‎ ‎5．We ________ ________ ________ ________(往往会犯错误) when we do things in a hurry.‎ ‎6．If you ________ ________ ________ ________ ________(继续像这样吃下去), losing weight is out of the question.‎ ‎7．There are two hundred boys ________ ________ seven ________(从……到……不等) fourteen in age.‎ ‎8．________ ________ ________ ________ ________(毫无疑问) we will succeed in designing the project.‎ ‎9．________ ________(即使) it should snow tomorrow, they will go for an outing.‎ 答案：1.glanced through/at/over　2.resulting in/leading to　3.as a consequence/result　4.Quantities of ‎5．tend to make mistakes　6.keep on eating like this　7.ranging from; to　8.There is no doubt that　9.Even if/though Ⅲ.完形填空 The ice sheets in the poles and glaciers on the high mountains are melting and the world is in danger of __1__ . While you are surprised by the special __2__， you know that it is just a made－up story and there will be a hero to save the world. But what if the ice sheets are really __3__？ Can anyone save us?‎ ‎__4__ to a scientific study last Monday, Arctic ice will completely __5__ in the summers by the end of this century unless carbon dioxide emissions are greatly __6__.‎ ‎ “The big melting has begun，” said Jennifer Morgan, from the Climate Change Campaign for the World Wildlife Fund (WWF). Arctic __7__ are rising at twice the global __8__ and could rise seven degrees centigrade by 2100.‎ ‎ The melting will cause sea levels to rise __9__ one metre，forcing many coastal populations __10__.‎ ‎“The polar bear is one __11__ of an animal that could become extinct by the end of this century，” the WWF said. __12__， on the positive side，rising sea levels __13__ open up new areas for fishing and oil and gas exploration.‎ ‎“Industrial countries are __14__ an uncontrolled experiment to study the effects of __15__ change. The Arctic is their first victim，” Morgan said.‎ ‎ Russia __16__ the Kyoto Protocol，an agreement to cut production of six greenhouse gases. But the US, the biggest polluter, __17__ to do so. In 2002,104 countries, __18__ China, accepted the agreement.‎ The new __19__ is sponsored by a group of industrial countries, including the US and Canada, __20__ produce almost 30 percent of global carbon dioxide emissions.‎ ‎1．A.snowing　　　　　B．flooding C．watering D．raining ‎2．A.catastrophe B．luck C．movement D．existence ‎3．A.smelling B．smoking C．cooking D．melting ‎4．A.According B．Looking forward C．Used D．Seeing ‎5．A.renew B．manage C．await D．disappear ‎6．A.increased B．reduced C．died D．raised ‎7．A.size B．temperatures C．length D．weight ‎8．A.special B．normal C．average D．abstract ‎9．A.by B．on C．in D．to ‎10．A.to be moved B．move C．to move D．moved ‎11．A.pattern B．modal C．style D．example ‎12．A.But B．And C．So D．Or ‎13．A.should B．will C．may D．ought to ‎14．A.carrying forward B．carrying out C．carrying on D．carrying about ‎15．A.sky B．weather C．climate D．atmosphere ‎16．A.accepted B．received C．got D．pushed ‎17．A.agreed B．refused C．decided D．wanted ‎18．A.as well B．except C．without D．including ‎19．A.study B．learning C．knowledge D．understanding ‎20．A.where B．when C．how D．who 答案与解析：‎ ‎1．解析：由and前的句子可知极地的冰原和高山的冰川正在融化。由此带来的后果应是地球面临着被洪水淹没(flooding)，而不是snowing(降雪)，watering(浇水)和raining(下雨)。答案：B ‎2．解析：地球面临着被淹没的危险，这是一种特殊的灾难。因此本题应选择catastrophe(灾难)。luck“运气”；movement“运动”；existence“存在”。答案：A 3.解析：由该段首句中的“The ice sheets in the poles ...are melting”可知此处应选择melting，表示“假如冰盖真的融化了，那该怎么办？”。答案：D ‎4．解析：“据上周一发布的一项科学研究”。according to ...“根据……”，为固定搭配；look forward to“盼望着”；used to“过去常常”； see to“处理，照管”。答案：A ‎5．解析：renew“再生”；manage“设法”；await“等待”；disappear“消失”。本文谈论冰盖融化，最后的结果应是北极冰盖的消失，应选disappear。答案：D ‎6．解析：从unless看出，此处是否定的假设。increase“增加”；reduce“减少”；die“死亡”；raise“抬起”。北极冰盖的消失应在二氧化碳排放量不能大幅度下降的前提下。答案：B ‎7．解析：size“大小，尺寸”；temperature“温度”；length“长度”；weight“重量”。由下文的“rise seven degrees centigrade”可知此处谈论的是温度。答案：B ‎8．解析：到2100年，北极有可能上升7摄氏度。special“特殊的”；normal“正常的”； average“平均的”；abstract“抽象的”。此处表示北极温度正在以全球平均气温2倍的速度上升。答案：C ‎9．解析：介词by表示升降的程度。句意为：“冰盖融化将导致全球海平面上升1米”。答案：A ‎10．解析：force sb.to do sth.“逼迫某人做某事”。答案：C ‎11．解析：pattern“样品”；modal“形式”；style“风格”；example“例子，实例”。北极熊是可能在本世纪末灭绝的极地动物中的一个例子。答案：D ‎12．解析：从on the positive side看出，此处是转折关系。but表示转折关系；and表示并列关系；so表示因果关系；or表示逆向假设关系。答案：A ‎13．解析：现在冰盖并没有完全融化，海平面正在逐渐上升，新的渔场、油气资源等的开辟还没有展开，因此应用一般将来时。答案：B ‎14．解析：发达国家正在进行另外一项实验。carry forward“发扬；推进；结转”；carry out“开展，实现”；carry on“继续开展”； carry about“随身携带”。答案：B ‎15．解析：sky“天空”；weather“天气”；climate“气候”；atmosphere“大气”。此处指长期的天气现象——气候。答案：C ‎16．解析：accept“接受”；receive“收到”；get“得到”；push“推；按”。此处表示俄罗斯接受(签署)了《京都议定书》。答案：A ‎17．解析：句意为：“而世界最大的污染国美国却拒绝加入该协议”。从but推断出美国和俄罗斯的行为是相反的。答案：B ‎18．解析：为削减全球6种温室气体的排放量，许多国家签署了《京都议定书》。2002年包括中国在内的104个国家接受了《京都议定书》。B、C两项意义相同，故排除；as well“也”，后不接宾语。故选D项。答案：D ‎19．解析：study“研究”；learning“学习”；knowledge“知识”；understanding“理解”。许多国家发起的应是对气候变化的研究。答案：A ‎20．解析：句意为：“全球近30%的二氧化碳排放量来源于美、加等发达国家”。who引导一个非限制性定语从句。从句中缺少主语，四个选项中，只有who可以作主语。答案：D Ⅳ.阅读理解 Going green seems to be a fad(时尚) for a lot of people these days. Whether that is good or bad，we can't really say，but for the two of us，going green is not a fad but a life－style.‎ On April 22,2011, we decided to go green every single day for an entire year. This meant doing 365 different green things，and it also meant challenging ourselves to go green beyond the easy things. Rather than recycle and reduce our energy，we had to think of 365 different green things to do and this was no easy task.‎ With the idea of going green every single day for a year, Our Green Year started. My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment. We wanted to push the message that every little bit helps.‎ Over the course of Our Green Year, we completely changed our lifestyles. We now shop at organic(有机的) stores. We consume less meat, choosing green food. We have greatly reduced our buying we don't need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home－made fresh bread. In our home office anyone caught doing something ungreen might be punished.‎ Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planet.‎ ‎1．What might be the best title for the passage?‎ ‎ A．Going Green ‎ B．Protecting the Planet ‎ C．Keeping Open－Minded ‎ D．Celebrating Our Green Year ‎2．It was difficult for the couple to live a green life for the whole year because ________.‎ ‎ A．they were expected to follow the green fad ‎ B．they didn't know how to educate other people ‎ C．they were unwilling to reduce their energy ‎ D．they needed to perform unusual green tasks ‎3．What did the couple do over the course of Our Green Year?‎ ‎ A．They tried to get out of their ungreen habits.‎ ‎ B．They ignored others' ungreen behavior.‎ ‎ C．They chose better chemical cleaners.‎ ‎ D．They sold their home－made food.‎ ‎4．What can we infer from the last paragraph?‎ ‎ A．The government will give support to the green project.‎ ‎ B．The couple may continue their project in the future.‎ ‎ C．Some people disagree with the couple's green ideas.‎ ‎ D．Our Green Year is becoming a national campaign.‎ 答案与解析：‎ 本文为记叙文。2011年4月22日，“我们”夫妻二人决定每天都追求一种绿色的生活方式，并且要坚持一整年。这意味着“我们”要做365件“绿色的”事情，这对“我们”来说是个挑战。最后，“绿色之年”改变了“我们”的思维，“我们”很感激有这个机会，也坚信“我们”确实有能力保护我们的地球。‎ ‎1．解析：主旨大意题。概括文章大意可知，文章主要介绍了我们夫妻二人追求绿色生活方式的行为。在本文中going green为关键词，可概括文章主旨。B项概括范围过大；C项意为“保持思维开放”，曲解了文章主旨；D项意为“庆祝我们的绿色之年”，概括范围过小。答案：A ‎2．解析：推理判断题。根据第二段的最后两句可知，整整一年都要过绿色的生活，不是件容易的事情，因为这不仅意味着要做365件不同的“绿色的”事情，还意味着除了一些简单的事情，我们还要不断地挑战自己，追求环保。这些都是不寻常的(unusual)环保任务，D项与之意思一致。文章并未提及其他几项内容。答案：D ‎3．解析：细节理解题。根据倒数第二段可知，在这一年里，我们完全改变了生活方式，做每一件事都追求环保、绿色，否则就要接受惩罚，所以A项正确。B项意为“他们无视他人不环保的行为”，与倒数第二段最后一句矛盾；C项意为“他们选择更好的化学清洁剂”，与倒数第二段的“Our home is kept clean by vinegar and lemon juice, with no chemical cleaners.”表达意思不一致；D项意为“他们出售自制的食品”，与倒数第二段的倒数第二句不一致。答案：A ‎4．解析：推理判断题。最后一段指出，我们的思维已经发生了变化，我们坚信自己有能力改变一些事情，保护我们的地球，由此可知，我们会继续自己的这种绿色生活方式。故B项正确。文章并未提到“政府会支持这个绿色计划”“有人和这对夫妻持有不同观点”或者“绿色之年正成为一项全国性活动”，故排除其余选项。答案：B ‎（二）Using the language Ⅰ.单句语法填空 ‎1．I spend 100 yuan on dinners each month ________ average.‎ ‎2．The guy felt dizzy and sick because of mild ________(electricity) shocks.‎ ‎3．If I am admitted to a famous college this summer, my parents will take me to Hong Kong and Macao. If not, they ________(not)．‎ ‎4．The employee couldn't put up ________ the pressure, so he chose to leave the company.‎ ‎5．We should be able to do the job for you quickly, so long ________ you give us all the necessary information.‎ ‎6．He talked about how much we owed to our parents, our duty to our country ________ so on.‎ ‎7．—How do you feel your travel to Hainan?‎ ‎—________ the whole, I enjoyed it very much, although the weather of some days was unpleasant.‎ ‎8．We can see monuments here and there. Those who have made great ________(contribute) to human beings and society will never be forgotten.‎ ‎9．Almost all the staff were in ________(agree) with him, for his decision was too senseless.‎ ‎10．I made a speech at the conference ________ behalf of our school.‎ 答案：1.on　2.electric　3.won't　4.with　5.as　6.and　7.On　8.contributions　9.disagreement　10.on Ⅱ.完成句子 ‎1．But it is a rapid increase when ________ ________ other natural changes.(compare)‎ 但是跟其他自然变化相比较而言，这却是一种快速的增加。‎ ‎2．Would you like to ________ ________ ________ ________ the hospital rebuilding fund？(contribution)‎ 你愿为医院重建基金捐款吗？‎ ‎3．________ ________ ________ ________ ________ ________， we have to obey.(long)‎ 既然你已经决定了，我们就得执行。‎ ‎4．I ________ ________ ________ ________ make mistakes when I'm tired.(tend)‎ 我累了就容易出错。‎ ‎5．I'd prefer to go abroad now, ________ ________.‎ 如有可能，我宁愿现在出国。‎ ‎6．Under no circumstances ________ ________ ________ Mary money.(lend)‎ 你无论如何都不能把钱借给玛丽。‎ ‎7．Faced with the difficult situation, he is at a loss ________ ________ ________ ________.(what)‎ 面对困境，他不知道下一步做什么。‎ ‎8．They never give up when in trouble and hold the firm belief ________ ________ ________ ________ hard work.‎ 在困难面前，他们从不放弃并坚信成功来自于努力工作。‎ ‎9．________ ________ ________ ________ ________ ________ to make a new machine.‎ 制造一台新机器将花很长时间。‎ ‎10．Changing schools ________ ________ ________ ________ ________ my life.‎ 转学对我的一生有着重大影响。‎ 答案：1.compared with/to　2.make a contribution/contributions to　3.As long as you have decided　4.have a tendency to　5.if possible　6.should you lend　7.what to do next　8.that success results from　9.It will take a long time　10.made a big difference to Ⅲ.语法填空 Once, in a lovely garden, lived the most beautiful butterfly in the world. She was so pretty, and had won so many beauty competitions __1__ she had become very proud. One day, the naughty cockroach(蟑螂) got fed up with her showing off, and decided __2__(teach) her a lesson.‎ She went to see the butterfly, and in front of everyone she told her that she wasn't really that beautiful, and that the butterfly only won the competitions __3__ the judges had been paid. In __4__(real), the cockroach was the most beautiful.‎ The butterfly was angry and told the cockroach, “I __5__(beat) you in a beauty competition, with whichever judges you yourself choose.”‎ ‎ “OK, I accept. See you on Saturday，” answered the cockroach, and left __6__ waiting for a reply.‎ That Saturday everyone went to __7__ beauty competition. The butterfly arrived completely confident of victory until she saw __8__ the judges were: cockroaches, worms, beetles. All of __9__ preferred the ugliness and bad smell of the cockroach.‎ The butterfly was left __10__( sob ) and disappointed, wanting never to enter another beauty competition in her life. Fortunately, the cockroach forgave the butterfly for her pride and they became friends.‎ 答案：‎ ‎1．that　2.to teach　3.because　4.reality　5.will beat ‎6．without　7.the　8.who　9.them　10.sobbing Ⅳ.阅读理解 The scene in the Hollywood movie The Day After Tomorrow, when global warming could soon turn the global climate(气候) into a new ice age, may never occur，according to new research.‎ The next ice age could be 15,000 years away, say European scientists who last month announced a continuous record of 740,000 years of climate data obtained from the Antarctic ice.‎ Scientists from 10 nations have now almost completely drilled through a 3,000－metre depth of ice high in the Antarctic mainland. They figure out that the area where summer temperatures can fall to －40℃， has at least 900,000 years of snowfalls，kept as neatly as the growth rings of a tree. And the ice and air caught in each layer(层) have begun to answer questions about the climates in the past.‎ The results show that there have been eight ice ages in the past 740,000 years and eight warmer periods. And by comparing the pattern of global conditions today with those of the past, the researchers reported in Nature that the present warm period could last another 15,000 years.‎ Research suggests that there is a very close connection between greenhouse gas levels and global average temperatures. It also shows that carbon dioxide levels are the highest for at least 440,000 years.‎ ‎ “If people say to you: the greenhouse effect is a good thing because we would go into an ice age otherwise，our data say no，a new ice age is not hanging over our heads，” said Eric Wolff from the British Antarctic Survey. “Now we have eight examples of how the climate goes in and out of ice ages ...and you can learn what the rules are that tell us about the future.”‎ Scientists found that whenever temperatures rose in the frozen record, so did carbon dioxide level. “In 440,000 years we have never seen greenhouse gas get as thick as it is today，” said Dr Wolff.‎ ‎1．In drilling through the ice in Antarctica, scientists have found that ________.‎ ‎ A．the lowest temperature there is －40℃‎ ‎ B．the depth of ice is 3,000 metres ‎ C．the ice has existed for 15,000 years ‎ D．snowfalls are kept in certain patterns ‎2．The information of the global climate conditions in the past can be obtained through ________.‎ ‎ A．separating carbon dioxide from the air ‎ B．examining the growth rings of trees ‎ C．comparing temperatures in different areas ‎ D．studying the ice and air caught in each layer ‎3．We can infer from Eric Wolff's words that ______.‎ ‎ A．there is something wrong with the data ‎ B．greenhouse effect is always a bad thing ‎ C．a new ice age will not come in the near future ‎ D．greenhouse gas will get thick in the future ‎4．What would be the best title for the passage?‎ ‎ A．Research over the Antarctic area.‎ ‎ B．Warm period to last about 15,000 years.‎ ‎ C．Report on the eight ice ages in the past.‎ ‎ D．Hollywood movies and the global climate.‎ 答案与解析：‎ ‎1．解析：细节理解题。第三段中“They figure out that the area where summer temperatures can fall to －40℃， has at least 900,000 years of snowfalls，kept as neatly as the growth rings of a tree.”说明科学家们发现，积雪保持着一定的模式。答案：D ‎2．解析：细节理解题。根据第三段中“And the ice and air caught in each layer have begun to answer questions about the climates in the past.”可判断出对沉积在各层的雪和空进行研究可以知道过去气候的状况。答案：D ‎3．解析：推理判断题。根据倒数第二段艾瑞克·沃尔夫说的“...a new ice age is not hanging over our heads ...”可判断出，他认为新的冰川时代不会很快到来。答案：C ‎4．解析：主旨大意题。阅读全文可知，本文主要叙述了作者对全球气候变化的观点以及对温室效应的态度。D项明显偏离主题，可排除；A项过于泛泛，没有提及气候问题；C项只是文章内容的一个侧面；只有B项适合用作标题。答案：B Ⅴ.七选五阅读 Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? __1__ The following are a few tips that I follow to create happiness in my life.‎ ‎＊Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.‎ ‎＊Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. __2__‎ ‎＊When something goes wrong, try to figure out a solution instead of being absorbed in self－pity. Truly happy people don't allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favour.‎ ‎＊__3__ These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.‎ ‎＊__4__ Whether you treat yourself to lunch，take a long，relaxing bath or simply spend a few extra minutes on your appearance，you will be subconsciously(下意识地) putting yourself in a better mood.‎ ‎＊Finding the humourous elements in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.‎ ‎＊Keeping healthy is another way to achieve happiness. __5__‎ A．What makes one person happy may be very different from what makes someone else happy.‎ B．On the contrary，if you are around people who are happy，their emotional state will be infectious.‎ C．Being overweight or not eating nutritious foods can have a negative effect on your mood.‎ D．These are important questions for anyone who is seeking happiness to ask themselves.‎ E．Spend a few minutes each day thinking about the things that make you happy.‎ F．There are some tips in life that lead to happiness.‎ G．It's also important to take some time each day to do something nice for yourself.‎ 答案：‎ ‎1－5　DBEGC ‎（三）Grammar Ⅰ.用适当的代词填空 ‎1．It was ________ he said at the meeting last night ________ made me angry.‎ ‎2．Wasn't it Dr Wang ________ spoke to you just now?‎ ‎3．It was not until I reached there ________ I began to know something about the matter.‎ ‎4．It was there, the police believe, ________ she was able to activate the recorder she kept in her bag.‎ ‎5．It is ________ he often breaks the school rules ________ makes his head teacher unsatisfied with him.‎ ‎6．It is because English is being widely used at present ________ we learn ________ hard.‎ ‎7．—Was it ________ he said or something ________ he did ________ made you cry so sadly，Sarah?‎ ‎—No, not really.‎ ‎8．Why is ________ ________ so many people think that being perfect is the way to go?‎ ‎9．________ was the first time that I had swum this year.‎ ‎10．________ will be two years before we meet again.‎ ‎11．________ is years since I began to learn English.‎ ‎12．________ is six o'clock when I go home from school every day.‎ 答案：1.what; that　2.who/that　3.that　4.that ‎5．that; that　6.that; it　7.what; that; that　8.it that ‎9．It　10.It　11.It　12.It Ⅱ.翻译句子(用强调句型)‎ ‎1．是人类的活动导致了全球变暖。‎ ‎________________________________________________________________________‎ ‎2．直到晚上10点，他才完成任务。‎ ‎________________________________________________________________________‎ ‎3．只有当你完成作业后，你才能出去玩耍。‎ ‎________________________________________________________________________‎ ‎4．我们所深爱的是妈妈。‎ ‎________________________________________________________________________‎ ‎5．是在车站我见到了他。‎ ‎________________________________________________________________________‎ ‎6．到底是什么引起了森林大火？‎ ‎________________________________________________________________________‎ 答案：‎ ‎1．It is human activity that has caused global warming.‎ ‎2．It was not until 10 p．m. that he finished the task.‎ ‎3．It is only when you finish your homework that can you go out to play.‎ ‎4．It's mum who that we love deeply.‎ ‎5．It was at the station that I met him.‎ ‎6．What was it that caused the forest fire?‎ Ⅲ.单句改错 ‎1．It was only when I reread his poems recently so I began to appreciate their beauty.‎ ‎________________________________________________________________________‎ ‎2．It was in Qingdao where I saw the sea for the first time.‎ ‎________________________________________________________________________‎ ‎3．It was because the bad weather that the football match had to be put off.‎ ‎________________________________________________________________________‎ ‎4．It is I who is going to be sent there to help them.‎ ‎________________________________________________________________________‎ ‎5．It was her that told me about it.‎ ‎________________________________________________________________________‎ 答案：‎ ‎1．so→that　2.where→that　3.because之后加of ‎4．第二个is→am　5.her→she Ⅳ.阅读理解 A 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 rainforest 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 world's wood supply.‎ ‎ Rainforests are often called the world's drug store. 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 world's shrinking rainforests.‎ ‎1．Rainforests can help to adjust the climate because they ________.‎ ‎ A．reflect more heat into the atmosphere ‎ B．bring about high rainfall throughout the world ‎ C．rarely cause the temperature to drop lower than 16℃‎ ‎ D．reduce the effect of heat from the sun on the earth ‎2．What does the underlined word “this” in the third paragraph refer to?‎ ‎ A．We will lose much more than we can gain.‎ ‎ B．Humans have begun destroying rainforests.‎ ‎ C．People have a strong desire for resources.‎ ‎ D．Much carbon dioxide comes from burning rainforests.‎ ‎3．It can be inferred from the text that ________.‎ ‎ A．we can get enough resources without rainforests ‎ B．there is great medicine potential in rainforests ‎ C．we will grow fewer kinds of crops in the gained land ‎ D．the level of annual rainfall affects wind patterns ‎4．What might be the best title for the text?‎ ‎ A．How to Save Rainforests ‎ B．How to Protect Nature ‎ C．Rainforests and the Environment ‎ D．Rainforests and Medical Development 答案与解析：‎ ‎1．解析：推理判断题。由文章第一段第二句可以看出热带雨林对气候的调节作用。答案：D ‎2．解析：词义猜测题。从第二段最后一句和下文的叙述可知this指的是人类损失的要比得到的多得多。答案：A ‎3．解析：推理判断题。由文章最后一段内容可知热带雨林蕴含着巨大的药用潜力。答案：B ‎4．解析：主旨大意题。整篇文章主要论述了热带雨林的重要作用以及砍伐热带雨林对环境所造成的影响。答案：C B We already know the fastest, least expensive way to slow climate change: use less energy. With a little effort, and not much money, most of us could reduce our energy diets by 25 percent or more — doing the Earth a favor while also helping our wallets.‎ Not long ago，my wife, PJ, and I tried a new diet—not to lose a little weight but to answer an annoying question about climate change. Scientists have reported recently that the world is heating up even faster than predicted only a few years ago, and that the consequences could be severe if we don't keep reducing emissions(排放) of carbon dioxide (CO2) and other greenhouse gases that are trapping heat in our atmosphere.‎ We decided to try an experiment. For one month we recorded our personal emissions of CO2. We wanted to see how much we could cut back, so we went on a strict diet. The average US household(家庭) produces about 150 pounds of CO2 a day by doing common things like turning on air－conditioning or driving cars. That's more than twice the European average and almost five times the global average, mostly because Americans drive more and have bigger houses. But how much should we try to reduce?‎ ‎ For an answer，I checked with Tim Flannery, author of The Weather Makers: How Man Is Changing the Climate and What It Means for Life on the Earth. In his book, he had challenged readers to make deep cuts in personal emissions to keep the world from reaching extremely important tipping_points，such as the melting(融化) of the ice sheets in Greenland of West Antarctica. “To stay below that point, we need to reduce CO2 emissions by 80 percent，” he said.‎ Good advice，I thought. We'd gotten so used to keeping our air－conditioning going around the clock. I'd almost forgotten the windows even opened. We should not let this happen again. It's time for us to change our habits if necessary.‎ ‎5．Why did the author and his wife try a new diet?‎ ‎ A．To take special kinds of food.‎ ‎ B．To respond to climate change.‎ ‎ C．To lose weight.‎ ‎ D．To improve their health.‎ ‎6．The underlined words “tipping points” most probably refer to“________”．‎ ‎ A．freezing points B．burning points ‎ C．melting points ‎ D．boiling points ‎7．It can be inferred from the passage that ________.‎ ‎ A．it is necessary to keep the air－conditioning on all the time ‎ B．it seems possible for every household to cut emissions of CO2‎ ‎ C．the average US household produces about 3, 000 pounds of CO2 a month ‎ D．the average European household produces about 1,000 pounds of CO2 a month ‎8．Which of the following would be the best title for this passage?‎ ‎ A．Saving Energy Starts at Home ‎ B．Changing Our Habits Begins at Work ‎ C．Changing Climate Sounds Reasonable ‎ D．Reducing Emissions of CO2 Proves Difficult 答案与解析：‎ ‎5．解析：细节理解题。依据文章第二段中的“not to lose a little weight but to answer an annoying question about climate change.”可知．作者这么做的目的是答复一个令人烦恼的气候变化问题。答案：B ‎6．解析：词义猜测题。在他的书中，他要读者大幅减少个人温室气体排放量，以免世界来到“引爆的临界点”，下面给出的例子“such as the melting of the ice sheets in Greenland of West Antarctica”，可以判断出C项正确。答案：C ‎7．解析：推理判断题。由第一段和最后一段可知大多数人可以减少能源消耗与温室气体的排放量。故选B.答案：B ‎8．解析：主旨大意题。文章作者通过讲述自己一家人切实有效的减少温室气体排放量的行动，向我们证明了：节约能源从家庭做起，从我做起。故A项正确。答案：A Ⅴ.短文改错 I firmly believe that everyone in the world loves his mother. So am I. My mother is an ordinary teacher. She always works hardly, just as other mothers do every day. In fact, she isn't good health.‎ She had been suffering from arthritis for many years. In spite of this, he never stops working or gives up hope. I still remember the day that my mother accepted a card of congratulations for Teachers' Day from her director. The card was read “Thank you for your hard works. Happy Teachers' Day to you！” At that moment, she was so moving that tears came to her eyes.I am proud of my mother.‎ 答案：‎ I firmly believe that everyone in the world loves his mother. So I. My mother is an ordinary teacher. She always works ， just as other mothers do every day. In fact, she isn't good health.‎ She been suffering from arthritis for many years. In spite of this, never stops working or gives up hope. I still remember the day my mother a card of congratulations for Teachers' Day from her director. The card read “Thank you for your hard . Happy Teachers' Day to you！” At that moment, she was so that tears came to her eyes.I am proud of my mother.‎ 短文写作 请根据以下提示，并结合事例，用英语写一篇短文。‎ People are always looking for someone to look up to and imitate. You can set the example by becoming the person that people want to be like. You can help change the world by changing yourself.‎ 注意：①无须写标题；‎ ‎②除诗歌外，文体不限；‎ ‎③内容必须结合你生活中的一个事例；‎ ‎④文中不得透露个人姓名和学校名称；‎ ‎⑤词数不少于120，如引用提示语则不计入总词数。‎ 参考范文 Such is human nature that people tend to look for an idol in their life, holding the belief that they can become better by following the example of their idol. However, we can set the example by changing ourselves and becoming the person we want to be.‎ I can’t help recalling the time when I first entered high school. Having failed the entrance exam, I was admitted to an ordinary high school, which disappointed me a lot. I was very bitter and rude, looking down upon everyone at school. Then one day I told myself I couldn’t be like this any longer. Maybe I shouldn’t look for someone to admire but should change myself first. I tried to improve myself a bit and tried to be friendlier to others. As a result, I found myself a lot happier and I was even awarded the title of “Excellent Student” at the end of term.‎ Life is a constant exercise in self-improvement. Changing yourself to a better self is definitely better than looking for someone better to imitate. Change yourself, and you will make the earth a better world day by day.‎ ‎【思路点拨】 本文是应用文，要求学生就偶像问题谈自己的看法，故应用一般现在时和第一人称。‎ ‎ 文章使用了一般现在时和过去时兼有被动语态等，且使用得当，足见作者语言功底。文中使用了when引导的时间状语从句，which引导的非限制性定语从句，changing分词短语做主语 holding分词短语作状语等；高级短语can’t help doing，be admitted to，look down upon等；还使用了“祈使句+and +主语+谓语动词”的句子结构等。全文灵活应用各类复杂语法知识，要点陈述全，和前后连贯。文章一气呵成，堪称佳作