（整理版高中英语）Unit4第三课时LearningaboutLanguage.doc

Unit 4 第三课时 Learning about Language.单项填空1Excuse me, what time is it now?Sorry, my watch_. It_at the shop.Aisn't working; is being repairedBdoesn't work; is being repairedCisn't working; is repairedDdoesn't work; is repaired答案：B考查时态和语态。手表坏了说的是手表目前的状况，用一般现在时表示主语的性质；根据第一句中的now可知，问的是此刻的情形，故手表正在店里修，用现在进行时，应选B。2Are they about to have dinner?Yes, it_in the dining room.Ais being served Bis servedCis serving Dserves答案：A由语境可知餐厅此刻正在供给早餐，即早餐正在被供给，所以应用现在进行时的被动语态。3Can't you see your problem_？ Have some patience, please.Ais being discussed Bwas being discussedCis discussed Dhas been discussed答案：A根据have some patience可知问题没有讨论完，且根据语境，动作是目前正在进行的，故用现在进行时的被动语态。4You can't use the machine today because some parts_this week.Aare replaced Bare being replacedChave replaced Dare replacing答案：B题意：你今天不能使用这台机器，因为本周一些零件正在被置换。parts与replace之间的被动关系是本周这一阶段正在进行的动作。5Why have you come to work on foot today?Well, my bike_and I hate taking a crowded bus.Ahas been repaired Bis repairingCwill be repaired Dis being repaired答案：Dis being repaired说明自行车正在被修，所以今天步行上班。应选D。6Would you please give him this message the moment he_？Aarrives BarrivedCwill arrive Dis being arrived答案：Athe moment he arrives用一般现在时表示将来，意为“他一到达就。arrive为不及物动词，没有被动语态。应选A。7My sister wants to work in a tall building which_still_.Ais; to be built Bis; buildingCis; being built Dhas been; built答案：C根据still可知大楼正在建设中，故用现在进行时的被动语态。8Do you know what Lily is doing?She_in the office.Amay be interviewedBcan be interviewedCcan being interviewedDmay be being interviewed答案：D根据问句可知动作正在进行，她现在正在被采访，应选D。9It is said that pandas_in our country year after year.Aare being disappeared Bare disappearingCwill be disappeared Dwill disappear答案：Bdisappear是不及物动词，不能用在被动结构中，根据year after year可知是目前存在的状况，应选B。10By the way, have you moved into the new house?Not yet. The walls_.Awere painted Bare being paintedCare painted Dare painting答案：B题意：顺便问一下，你搬到新房子里去了吗？还没有。(新房的)墙正在被粉刷。由语境可知应用现在进行时的被动语态。.把以下句子改成被动语态1The government is making great efforts to improve the living conditions of the people._2The nurses are taking good care of the old._3People are hunting too many animals these years in some places._4The teacher is correcting the papers in her office._5Our headmaster is preparing a speech now._答案：1Great efforts are being made to improve the living conditions of the people.2The old are being taken good care of by the nurses.3Too many animals are being hunted by people in some places.4The papers are being corrected by the teacher in her office.5A speech is being prepared by our headmaster now.短文填空用方框内所给单词或短语的适当形式填空。threatenwildlifeaccording toreservehuntextinctionspeciesendangerdie outprotect Some endangered species face a serious threat of_1_. They need human_2_in order not to_3_. The Californian condor is_4_because only about 150 birds of this_5_still exist, most of them in captivity. In 1987_6_biologists caught the last remaining wild Californian condors. Since then, more than 100 Californian condors have been born and raised by human beings_7_their living habits. Scientists have released some of these birds into the_8_in California and Arizona.Vulnerable species, also known as_9_species, are plentiful in some zones, but they face serious dangers, which are caused by changes in the environment or by_10_， fishing or trapping.完形填空阅读下面短文，理解大意，从题中所给的A、B、C、D四个选项中选出一个最正确答案。The lovely panda is recognized over the world as a symbol of China's natural heritage. The panda is also one of the world's most_1_species. Fewer than 1,600_23_the government is trying hard to protect them, pandas are_4_hunted for their fur，_5_is worth $100,000. China is_6_losing forever_7_of its rich wildlife heritage during the 21st century.If you visit the_8_animal markets and_9_medicine shops in southern China, you will see one reason_10_so many species of wildlife are endangered. Diners in Guangzhou_11_to enjoy eating animals_12_foxes and dogs. Only 5,000 to 7,000 tigers remain in the wild but the demand for tigers has_13_so much. The_14_for bear paws for medicine threatens too_15_species of Asian bears within just a few more years.The Chinese government has made wildlife conservation a_16_. But the public need to get_17_about saving these animals. Rare animals_18_because they have beautiful fur. Their body parts can be used_19_the traditional Chinese medicine. If people stop_20_rare animals, then the poachers will stop killing these animals.1A.endangering BendangeredCdangerous Ddanger答案：Bendangered “濒临灭绝的符合文意。通读下文也可得知，文章讲述目前中国大熊猫濒临灭绝的状况。endangering意为“使灭绝的；dangerous“危险的；danger是名词。2A.are remained BremainingCleave Dremain答案：Dremain作“剩下讲，是不及物动词，无被动语态。remaining是非谓语动词；假设选leave应用被动形式。3A.But BHoweverCWhile DTherefore答案：C此处应该是“虽然；尽管的意思，表示比照含义，所以选C项。4A.still BevenCyet Dno more答案：A尽管政府正竭力保护熊猫，但“仍然有人猎杀它们。still “仍然，与前半句构成转折关系。even“甚至；yet“还；no more“不再。5A.that BwhichCin which Dwhat答案：B此处为which引导的非限制性定语从句，which在从句中作主语，指物，不能省略。6A.in the danger of Bin a dangerous ofCin dangerous of Din danger of答案：Din danger of意为“在危险中，是固定短语。7A.much BlittleCfew Dmany答案：Aheritage是不可数名词，所以排除C、D两项；根据语境，应该表示“很多。8A.lively BliveCalive Dlives答案：B作前置定语，修饰名词用live(活的)。lively意为“活泼的；alive作表语或后置定语；lives是名词。9A.safe BforeignCtraditional Danimal答案：C由第19空后提示可知，此处选C项。traditional medicine shops“中药店。10A.that Bfor whatCfor that Dwhy答案：D定语从句中缺少原因状语，故用why或for which引导。11A.continue BrefuseCreplace Dadmit答案：A在的一些餐厅有些人仍然在吃受保护的动物。12A.for example BnamelyCsuch as Dthat is答案：Csuch as用于列举同类人或事物中的几个例子。for example一般只列举同类人或事物中的一个，作为插入语。13A.rosen Bbeen risenCrisen Draised答案：Crise是不及物动词，不能用被动，排除B项；A项形式不对；D项是及物动词，应用被动形式。14A.demanding BdemandCneeds Ddemanded答案：B由上文“but the demand for tigers.可知选B项。15A.more BmanyCfew Dmuch答案：Amore意为“另外的；更多的，在此修饰名词species。16A.police BpolitenessCpolicy Dpolitics答案：C中国政府已经把野生动物保护作为一条“政策。a policy作补语。police“警察；politeness“礼貌；politics“政治。17A.seriously BseriousCcalm Dquiet答案：Bget serious about是固定搭配，表示“对严肃认真的，get是系动词，后接形容词作表语；calm形容人时指人“沉着的；镇静的；quiet“安静的，强调静悄悄的。18A.are killed Bare killingCare being killed Dare being killing答案：Canimals与kill之间是被动关系，且表示现阶段正在发生的事情，应选C。19A.to making Bto be makingCfor make Dto make答案：Dbe used to do/for doing意为“被用来做。20A.eating Bto eatingCto eat Deating up答案：A“停止正在做的事用stop doing，此句表达的意思是“如果人们停止吃稀有动物，捕猎者就会停止捕杀这些动物。.阅读理解阅读下面的文章，从题中所给的A、B、C、D四个选项中选出最正确答案。Wildlife faces threats(威胁)from habitat destruction, pollution, and other human actions. Although protecting wildlife may seem too hard at times, even small actions in your own neighborhood can help protect many different animals. Here are some tips on how to protect wildlife through small actions.1Create wildlife friendly areas in your backyard.When trying to make your garden more beautiful, you can choose plants that can provide food and shelter to native wildlife. This will also help cut down on pollution. And bird or bat houses to your yard or garden to attract and shelter these species.2Avoid harming the natural ecosystem(生态系统)in your area.Some plants from other places can kill or harm native plants that provide food and shelter for wildlife.3_By using less water and fewer fuels, you will be helping to protect the wildlife around you. Take buses or the subway when you can, turn off electric devices when you're not using them, take shorter showers, and keep your room temperature at or below 68 degrees during the winter.4Buy products that are wildlife friendly.Don't buy products that are made from endangered animals. Keep in mind that some endangered animals are killed by traps, catches or hunters who are after other wildlife within the same habitat.5Donate money or time to organizations that protect wildlife and their habitats.You can give money to organizations or groups that protect wildlife species in your neighborhood.1We infer that the purpose of this passage is to_.Atell us why protecting wildlife is extremely important nowBsuggest that we protect wildlife through actionsCexplain why protecting wildlife is not as hard as people thinkDgive us some tips on how to protect wildlife through small actions答案：D作者意图题。根据第一段的“Here are some tips on how to protect wildlife through small actions.可知文章的写作目的是给我们一些好的建议，告诉我们怎样通过小的举动来保护野生生物。2Which of the following threats to wildlife is NOT mentioned in the passage?AAnimal diseases. BLoss of habitat.CPollution. DHunters.答案：A细节理解题。根据文章第一句话“Wildlife faces threats from habitat destruction, pollution.以及第四点的.some endangered animals are killed by traps, catches or.可知作者提到了B、C、D三项的内容，并没有提到动物疾病。3What's the best title for the third point?AHave a greener lifestyle.BUse less water and fewer fuels.CTake a bus when you go out.DTry a new kind of life.答案：A主旨大意题。作者通过具体的例子告诉了我们一些节约能源的方法，A项意为“过一种更加环保的生活，可以概括这一点的内容，B、C不全面，D项太宽泛。4The writer suggests that we_.Anot buy products made from animalsBshare cars with others when we go outCgrow as many kinds of plants in our gardens as possibleDprovide shelters for birds and bats in our gardens or yards答案：D细节理解题。根据第一点的“And bird or bat houses to your yard or garden to attract and shelter these species.可知D正确。5In which section of a newspaper would you most probably read this passage?AEnvironment BTeachingCBusiness DGeography答案：A推理判断题。文章是关于如何通过小的行为举动来保护野生生物的，与环境息息相关，应选A。