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1、Unit 4第三课时Learning about Language. 单项填空1 Excuse me, what time is it now? Sorry, my watch_. It_at the shop. A isnt working; is being repairedB doesnt work; is being repairedC isnt working; is repairedD doesnt 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，
2、用现在进行时，故选 B。2 Are they about to have dinner? Yes, it_in the dining room. A is being servedB is served C is serving D serves答案： A 由语境可知餐厅此刻正在供应早餐，即早餐正在被供应，所以应用现在进行时的被动语态。3 Cant you see your problem_？ Have some patience, please.A is being discussedB was being discussedC is discussedD has been discusse
3、d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。4 You cant use the machine today because some parts_this week.A are replacedB are being replacedC have replacedD are 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。5 Why have you come to work on foot
4、today? Well, my bike_and I hate taking a crowded bus.A has been repairedB is repairingC will be repairedD is being repaired答案： Dis being repaired说明自行车正在被修，所以今天步行上班。故选D。6 Would you please give him this message the moment he_？A arrivesB arrivedC will arrive D is being arrived答案： Athe moment he arrives
5、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。故选A。7 My sister wants to work in a tall building which_still_.A is; to be builtB is; buildingC is; being builtD has 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。8 Do you know what Lily is doing?1 She_in the office.A may be interviewedB can be interviewedC c
6、an being interviewedD may 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，故选D。9 It is said that pandas_in our country year after year.A are being disappearedB are disappearingC will be disappearedD will disappear答案： B disappear 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，故选 B。10 By the way, have y
7、ou moved into the new house? Not yet. The walls_.A were paintedB are being paintedC are paintedD are 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。. 把下列句子改成被动语态1 The government is making great efforts to improve the living conditions of the people._2 The nurses are taking go
8、od care of the old._3 People are hunting too many animals these years in some places._4 The teacher is correcting the papers in her office._5 Our headmaster is preparing a speech now._答案：1 Great efforts are being made to improve the living conditions of the people.2 The old are being taken good care
9、 of by the nurses.3 Too many animals are being hunted by people in some places.4 The papers are being corrected by the teacher in her office.5 A 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 outprotectSome
10、 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 Californiancondors. Since then, more than 100 Californ
11、ian 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 faceseriousdangers,which are caused by changes in the envi
12、ronmentor by_10_ ， fishingor trapping.答案： 1.extinction2.protection3.die out4.endangered5 species6.wildlife7.according to8.reserves9 threatened10.hunting2. 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佳答案。The lovely panda is recognized over the world as a symbol of Chinas natural heritage. Thepandaisal
13、sooneoftheworldsmost_1_species.Fewerthan1,600_2_intheworldtoday._3_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 duringthe 21st century.If you visit the_8_animal markets and_9_medicine
14、shops in southern China, you will seeone reason_10_so many species of wildlife are endangered. Diners in Guangzhou_11_to enjoyeatinganimals_12_foxesand dogs.Only 5,000to 7,000 tigersremain in the wildbut the demandfor tigers has_13_so much. The_14_for bear paws for medicine threatens too_15_species
15、ofAsian 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. Theirbody parts can be used_19_the traditional Chinese medicine. If people stop_20_rare a
16、nimals, then the poachers will stop killing these animals.1 A.endangeringB endangeredC dangerousD danger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。2 A.are remainedB remainingC leaveD remain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；若
17、选 leave应用被动形式。3 A.ButB HoweverC WhileD Therefore答案： C此处应该是“虽然；尽管”的意思，表示对比含义，所以选C项。4 A.stillB evenC yetD no 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”。5 A.thatB whichC in whichD what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。6 A.in the danger ofB in a
18、dangerous ofC in dangerous ofD in danger of答案： Din danger of 意为“在危险中”，是固定短语。7 A.muchB littleC fewD many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”。8 A.livelyB liveC aliveD lives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。9 A.safeB foreignC traditionalD animal答案： C由第 19 空后提示
19、可知，此处选C 项。 traditional medicine shops“中药店”。310 A.thatB for whatC for thatD why答案： D定语从句中缺少原因状语，故用why 或 for which引导。11 A.continueB refuseC replaceD admit答案： A在广州的一些餐厅有些人仍然在吃受保护的动物。12 A.for exampleB namelyC such asD that 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。13 A.rosenB been
20、 risenC risenD raised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。14 A.demandingB demandC needsD demanded答案： B由上文“ but the demand for tigers.”可知选B项。15 A.moreB manyC fewD much答案： Amore 意为“另外的；更多的”，在此修饰名词species 。16 A.policeB politenessC policyD politics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。
21、 police “警察”；politeness “礼貌”； politics “政治”。17 A.seriouslyB seriousC calmD quiet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。18 A.are killedB are killingC are being killedD are 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，故选C。19 A.to makin
22、gB to be makingC for makeD to make答案： Dbe used to do/for doing意为“被用来做”。20 A.eatingB to eatingC to eatD eating 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四个选项中选出最佳答案。Wildlife faces threats(威胁 )from habitat destruction, pollution, and other human actio
23、ns.Although protectingwildlifemay seem toohardat times,even smallactions inyour ownneighborhoodcan help protectmany differentanimals.Here are some tipson how to protectwildlifethrough small actions.1 Create wildlife friendly areas in your backyard.4When trying to make your garden more beautiful, you
24、 can choose plants that can provide foodand sheltertonativewildlife.Thiswillalsohelpcut down on pollution.And birdor bat housesto your yard or garden to attract and shelter these species.2 Avoid harming the natural ecosystem(生态系统 )in your area.Some plants from other places can kill or harm native pl
25、ants that provide food and shelter for wildlife.3 _By usinglesswater and fewer fuels,you willbe helpingto protectthe wildlifearound you.Take buses or the subway when you can, turn off electric devices when youre not using them,take shorter showers, and keep your room temperature at or below 68 degre
26、es during the winter.4 Buy products that are wildlife friendly.Dontbuy products thatare made fromendangered animals.Keep inmind that some endangeredanimals are killed by traps, catches or hunters who are after other wildlife within the samehabitat.5 Donate money or time to organizations that protect
27、 wildlife and their habitats.You cangivemoney toorganizationsorgroupsthatprotectwildlifespeciesinyourneighborhood.1 We infer that the purpose of this passage is to_.A tell us why protecting wildlife is extremely important nowB suggest that we protect wildlife through actionsC explain why protecting
28、wildlife is not as hard as people thinkD give 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 throughsmall 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。2 Which of the following threats to wildlife is NOT mentioned in t
29、he passage?A Animal diseases.B Loss of habitat.C Pollution.D Hunters.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。3 Whats the best title for the third point?A Have a gree
30、ner lifestyle.B Use less water and fewer fuels.C Take a bus when you go out.D Try 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。4 The writer suggests that we_.A not buy products made from animalsB share cars with others when we go outC grow as man
31、y kinds of plants in our gardens as possibleD provide 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 yardor garden to attractand shelter these species.”可知D 正确。5 In which section of a newspaper would you most probably read this passage?A EnvironmentB TeachingC BusinessD Geography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，故选 A。56