高中英语Unit4Wildlifeprotection第三课时Learningabout.docx
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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
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