（整理版高中英语）课时作业(二十)

1、课时作业(二十)必修4module 2traffic jam.单项填空1have you moved into_new office?no，the building is under_construction.aa；thebthe；/c/；the d/；/2the chinese government is still looking for all possible_to the problem of unemployment.areplies bwayscanswers dsolutions3i wonder if it would be_to visit you next monday.

2、i have got something to consult with you.aconvenient bcomfortablecvacant dhandy4i want a room for 20 people to have a birthday party.unluckily there is no one_.aqualified bavailablecstandard dpermanent5tom should not be sent to carry out the task_，he hasnt had enough experience.afor a start bby the

3、waycon the other hand dsooner or later6we dont permit _ in the classroom；that is to say，students arent permitted _ in the classroom.ato smoke；to smoke bsmoking；smokingcsmoking；to smoke dto smoke；smoking7im stuck with this problem._john to help you.ato ask baskingcask dasked8why did the mechanical do

4、g stop barking?the battery must have_.acarried out bgiven upcused up drun out9_in the heavy snow，we could do nothing but wait for the rescue team.ato be stuck bstuckchaving stuck dto stick10dont phone me between 200 and 430 this afternoon，during which time we_a meeting.ahave been having bhave hadcwi

5、ll be having dwill have had11a lot of products are on sale in that shop.you can buy two and pay for just onethe other is free of_.acharge bfarecreceipt dprice12there was so much trouble in contacting her that_we decided to give up.apurposefully bgenerouslycunfortunately deventually13we need to keep

6、working and find a solution as soon as possible_the problem.i couldnt agree with you more.ato bincon dwith14i think his suggestion that you should read the book if you have time is well worth _.aconsidered bconsideringcto consider dbeing considered15there is far more entertainment_by a good book tha

7、n by a month of tv programs.aprovided bprovidingcto be provided dbeing provided.完形填空(第二次教学检测) kindness is the golden chain by which society is bound together.however，i was not thinking about the golden chain when i had to help people who_1_their way and parked in front of my house. i was growing tir

8、ed of helping so many people.almost every_2_i was awaken during a sound nights sleep and had to_3_someone out.many times i was_4_by some penniless motorists who did not even thank me for the helps that they received and some even complained that i could have done_5_.one day，a young man with a week&#

9、173;old beard climbed out of a_6_automobile.he had no money and no food.he asked if i could give him some_7_，offer him gasoline and a meal.i told him that if he wanted to work for me，he could cut the grass，but_8_the work wasnt necessary. though sweaty and hungry，he worked hard.after working all day，

10、he sat_9_to cool himself.i thanked him for his work and gave him the money he_10_.i then offered him some_11_money for a task particularly well done，but he shook his head，_12_. i never saw him again.he probably thought i helped him out that day，but that is not_13_it was.i didnt help him.he helped me

11、 to_14_people again to repay their trust in me.he helped me to once again want to do something for those who are_15_.i wish i could thank him for_16_ some of my belief in the basic_17_of others and for giving me back a little of the_18_i had lost.because of him，i once again felt myself part of a gol

12、den chain of kindness that_19_us to others.i may have fed his body that day，but he fed my_20_.1.a.fought bfoundcmade dlostbafternooncnightdevening3a.bring bhelpccarry ddrive4a.taken for grantedbput up withcturned downdtaken up with5a.less bmorecworse denoughbfamouscflashydshabby7a.money bfoodchelp d

13、workbspeciallycparticularlydgenerally9.a.in the sunbin the shadecin the fielddin the car10a.asked bbeggedcneeded dcharged11a.old bextracsmall dgood12a.accepted breceivedcrefused ddenied13a.the situationbthe thingcthe issuedthe way14a.believe inbwatch overclook afterdcare about15a.in troublebin dange

14、rcin tearsdin fear16a.forgetting blosingcrestoring dfinding17a.goodness bhappinesscpleasure dnaturebstrengthcoptimismdpessimism19a.adapts badjustscdevotes dconnects20a.heart bsoulchead .阅读理解(·第一次检测)british scientists are breeding (育种) a new generation of rice plants that will be able to grow in

15、 soil containing salt water.their work may enable abandoned farms to become productive farms once more.tim flowers and tony yeo，from sussex universitys school of biological sciences，have spent several years researching how crops，such as rice，could be made to grow in water that has become salty.the p

16、airs have recently begun a three­year programme，funded by the biotechnology and biological sciences research council，to establish which genes enable some plants to survive salty conditions.the aim is to breed this capability into crops，starting with rice.it is estimated that each year more than

17、 10 million hectares of agricultural land are lost because salt gets into the soil and stop plants growth.the problem is caused by several factors.in the tropics，man­groves that create swamps (沼泽) and traditionally formed barriers to sea water have been cut down.in the mediterranean，a series of

18、 droughts have caused the water table to drop，allowing sea water to flow slowly in.in latin america，irrigation often causes problems when water is evaporated (蒸发) by the heat，leaving salt deposits behind.too much salt then enters the plants and prevents them functioning normally.heavy concentrations

19、 of minerals in the plants stop them drawing up the water they need to survive.to overcome these problems，flowers and yeo decided to breed rice plants that take in very little salt and store what they do absorb in cells that do not affect the plants growth.they have started to breed these characteri

20、stics into a new rice crop，but it will take about eight harvests before the resulting seeds are ready to be considered for commercial use.once the characteristics for surviving salty soil are known，flowers and yeo will try to breed the genes into all manners of crops and plants.land that has been ab

21、andoned to nature will then be able to bloom again，providing much needed food for the poorer countries of the world.1which of the following statements about flowers and yeo is true?athey are husband and wife.bthey are students at sussex university.cthey are farmers from the mediterranean.dthey are c

22、olleagues at an institution.2which of the following is not mentioned as a cause of the problem discussed in the passage?anatural barriers to sea water have been destroyed.bsea level has been continuously rising.cthe water table has gone down after droughts.devaporation of water leaves salt behind.3t

23、he word “affect in paragraph 5 could be best replaced by_.abenefit bbalancecinfluence dprotect4the attitude of the author towards the research project is_.apositive bnegativecsuspicious dindifferent答案课时作业(二十).单项填空1解析：第一空表特指用定冠词the；第二空under construction为固定短语，意为“在建设中。答案：b2解析：句意为：中国政府仍在寻找各种可能的方法(soluti

24、ons)来解决就业问题。reply，answer答复，答复；way作“方法，方式讲时，一般不与problem搭配。答案：d3解析：convenient方便的；comfortable舒服的；vacant空的，空缺的；handy近便的，便于使用的。句意为：我想知道下周去拜访您是否方便。我有点事情向您咨询。答案：a4解析：考查形容词词义辨析。available可利用的/可提供的，常跟在被修饰词的后面。其他三项standard标准的，permanent永久的，qualified合格的，它们作定语多放在被修饰词之前，且与题意不符。答案：b5解析：for a start首先；第一，用于强调所表达的一系列事

25、实、观点中的第一条。by the way顺便说；on the other hand另一方面；sooner or later迟早。句意为：汤姆不应该被派去执行这项任务，首先他没有足够的经验。答案：a6解析：permit意为“允许；许可时常用于permit sb.to do sth.和permit doing sth.结构。答案：c7解析：考查祈使句。句意为：“我被这个问题卡住了。“让约翰帮你忙。答语为提出建议；用祈使句，故用动词原形。答案：c8解析：考查短语辨析。句意为：“机器狗为什么不叫了？“一定是电池用光了。run out用完，耗尽，物作主语常用于主动语态，符合题意。carry out执行；

26、give up放弃；use up用完，耗尽，物作主语时常用于被动语态。答案：d9解析：考查非谓语动词。be stuck in被困在，此处是动词­ed形式短语作状语。答案：b10解析：考查时态。根据时间状语between 200 and 430 this afternoon可知表示将来一段时间内正在发生的动作，故用将来进行时。答案：c11解析：考查名词辨析。句意为：那家商店的好多东西都在打折。你买两件只需要付一件的钱另一件是免费的。charge费用，价钱；free of charge免费，符合题意。fare车费；receipt收据；price价格，均不符合题意。答案：a12解析：考查副

27、词辨析。句意为：联系她很难，最终我们决定放弃了。eventually终于，最终，符合题意。答案：d13解析：考查介词搭配。solution常与介词to连用，意为“解决的方法。答案：a14解析：考查be worth doing。be worth doing意为“值得的，后常跟动词­ing形式，主动形式表示被动意义。句意为：我认为他提出的你有时间读一读这本书的建议是非常值得考虑的。答案：b15解析：考查非谓语动词。provide与entertainment之间是逻辑上的动宾关系，故用动词­ed形式短语作定语。句意为：一本好书给予的乐趣，远远胜过了一个月的电视节目。答案：a.完形

28、填空语篇解读本文是一篇夹叙夹议的文章。作者通过自己的亲身经历说明一个道理：善良是心的花园，善良是社会和谐的金链。1解析：fight ones way奋斗前进；find ones way找到路径；make ones way前进，成功；lose ones way迷路。根据语境可知此处指帮助迷路的人，故d项正确。答案：d2解析：根据下文i was awaken during a sound nights sleep知c项正确。答案：c3解析：bring out出版；help out帮助克服困难；carry out实现；drive out驱赶，开车外出。根据语境可知半夜被求助的人唤醒，故b项正确。答案

29、：b4解析：take for granted认为理所当然；put up with容忍；turn down关小，拒绝。联系语境可知，好屡次那些身无分文的司机认为他们得到帮助是理所当然的。答案：a5解析：联系上文可知，这些司机甚至抱怨我本应做得更多。答案：b6解析：联系下文he had no money and no food可知d项正确。答案：d7解析：联系下文i told him that if he wanted to work可知d项正确。答案：d8解析：根据but可知事实上这项工作是没有必要的，故a项正确。答案：a9解析：联系下文.to cool himself可推知他是坐在阴凉处乘凉，

30、in the shade在阴凉处。答案：b10解析：联系语境可知，我感谢了他并给了他所需要的钱，故needed符合题意。答案：c11解析：根据语境可知，由于他工作干得很好，所以我给了他额外的钱。extra money额外的钱。答案：b12解析：根据but he shook his head可知他拒绝了我。答案：c13解析：联系下文可知，他也许认为那天我帮助了他，但事实并不是那样的，是他帮助了我。the way从样子看来。答案：d14解析：believe in信任；watch over看守，监视；look after照顾；care about担忧，关心。根据语境可知，他帮我又一次去相信别人。答案：a15解析：in trouble在困难中；in danger在危险中；in tears流着泪；in fear害怕。联系语境可知a项正确。答案：a16解析：根据语境可知，我得感谢他帮我恢复了一些信念