人教版选修七 unit 2 robots grammar课时作业 (5).docx

选修七unit 2 robots grammar课时作业单项选择1. when will you come to see me, dad i will go to see you when you _ the training course.a.will have finished b.will finishc.are finishing d.finish2.how long _ at this job since 1990.a.were you employed b.have you been employedc.had you been employed d.will you be employed3. what happened to the priceless works of art _.a.they were destroyed in the earthquakeb.the earthquake was destroying themc.they destroyed in the earthquaked.the earthquake destroyed them4. by the end of last year, another new gymnasium _ in beijing.a.would be completed b.was being completec.has been completed d.had been completed5. when and where to go for the on-salary holiday _ yet.a.are not decided b.have not been decidedc.is not being decided d.has not been decided6. - you havent said a word about my new coat, brenda.do you like it -im sorry i _ anything about it sooner.i certainly think its pretty on you.a.wasnt saying b.dont sayc.wont say d.didnt say7. i wonder why jenny _ us recently.we should have heard from her by now.a.hasnt written b.doesnt writec.wont write d.hadnt write8. the little girl _ her heart out because she _ her toy bear and believed she wasnt ever going to find it.a.had cried; lost b.cried; had lostc.has cried; has lost d.cries; has lost9. excuse me, sir.would you do me a favor of course. what is it i _ if you could tell me how to fill out this form.a.had wondered b.was wonderingc.would wonder d.did wonder10. he will have learned english for eight years by the time he _ from the university next year.a.will graduate b.will have graduatedc.graduates d.is to graduate11. i feel it is your husband who _ for the spoiled child.a.is to blame b.is going to blamec.is to be blamed d.should blame12. will you go skiing with me this winter vacation it _.a.all depend b.all dependsc.is all depended d.is all depending13. john and i _ friends for eight years. we first got to know each other at a christmas party. but we _ each other a couple of times before that.a.had been; have seen b.have been; have seen c.had been; had seen d.have been; had seen14. this is teds photo.we miss him a lot.he _ trying to save a child in the earthquake.a.killed b.is killedc.was killed d.was killing15. how are the team playing theyre playing well, but one of them _ hurt.a.got b.getsc.are d.were16. rainforests and burned at such a speed that they will disappear from the earth in the near future.a.cut b.are cut c.are being cut d.had been cut17. it long before we the result of the experiment.a.will not be will know b.is will knowc.will not be know d.is know18. selecting a mobile phone for personal use is no easy task because technology _ so rapidly.a.is changing b.has changedc.will have changed d.will change19. i _ ping-pong quite well, but i havent had time to play since the new year.a.will play b.have playedc.played d.play20. visitors _ not to touch the exhibits.a.will request b.requestc.are requesting d.are requested21. in such dry weather, the flowers will have to be watered if they _.a.have survived b.are to survivec.would survive d.will survive22. _ at the door before entering, please.a.knocked b.to knockc.knocking d.knock23. hundreds of jobs _ if the factory closes.a.lose b.will be lost c.are lost d.will lose24. ive won a holiday for two weeks to florida.i _ my mum.a.am taking b.have takenc.take d.will have taken25. a new cinema _ here. they hope to finish it next month.a.will be built b.is builtc.has been built d.is being built26. the new suspension bridge _ by the end of last month.a.has been designed b.had been designedc.was designed d.would be designed27. _ blood if you can and many lives will be saved.a.giving b.givec.given d.to give28. -youve left the light on.-oh, so i have._ and turn it off.a.ill go b.ive gonec.i go d.im going29. -how are you today -oh, i _ as ill as i do now for a very long time.a.didnt feel b.wasnt feelingc.dont feel d.havent felt30. the reporter said that the ufo _ east to west when he saw it.a.was traveling b.travelledc.had been traveling d.was to travel31. my uncle _ until he was forty-five.a.married b.didnt marryc.was not marrying d.would marry32. an awful accident _, however, occur the other day.a.does b.didc.has to d.had to33. old mcdonald gave up smoking for a while, but soon _ to his old ways.a.returned b.returnsc.was returning d.had returned34. youre drinking too much.only at home. no one _ me but you.a.is seeing b.had seenc.sees d.saw35. all the preparations for the task _, and were ready to start.a.completed b.completec.had been completed d.have been completed36. _ some of this juiceperhaps youll like it.a.trying b.try c.to try d.have tried37. the price _, but i doubt whether it will remain so.a.went downb.will go downc.has gone down d.was going down38.hey, look where you are going!oh, im terribly sorry._.a.im not noticing b.i wasnt noticingc.i havent noticed d.i dont notice39. e-mail, as well as telephones, _ an important part in daily communication.a.is playing b.have playedc.are playing d.play40. he _ to the lab than he set out to do the experiment.a.has no sooner got b.no sooner gotc.will no sooner get d.had no sooner got41. _ it with me and ill see what i can do.a.when leftb.leavingc.if you leaved.leave42. shirley _ a book about china last year but i dont know whether she has finished it.a.has written b.wrotec.had written d.was writing43. -hi, tracy, you look tired.-i am tired.i _ the living room all day.a.painted b.had painedc.have been painting d.have painted44. -is this raincoat yours -no, mine _ there behind the door.a.hangs b.has hungc.is hanging d.hung45. -alice, why didnt you come yesterday -i _, but i had an unexpected visitor.a.had b.wouldc.was going to d.did46. helen _ her key in the office so she had to wait until her husband _ home.a.has left; comes b.left; had comec.had left; came d.had left; would come47. -can i help you, sir -yes, i bought this radio here yesterday, but it _.a.didnt work b.wont workc.cant work d.doesnt work48. -your phone number again i _ quite catch it.-its 9568442.a.didnt b.couldntc.dont d.cant49. -_ the sports meet might be put off.-yes, it all depends on the weather.a.ive been told b.ive toldc.im told d.i told50. i dont think jim saw me; he _ into space.a.just stared b.was just staringc.has just stared d.had just stared51. if a man _ succeed, he must work as hard as he can.a.will b.is toc.is going to d.should52. i dont really work here, i _ until the new secretary arrives.a.just help out b.have just helped outc.am just helping out d.will just help out53. -dont forget to come to my birthday party tomorrow.-_.a.i dont b.i wontc.i cant d.i havent54. i need one more stamp before my collection _ a.has completed b.completesc.has been completed d.is completed 答案解析1.答案:d解析:在when引导的时间状语从句中,谓语动词要用一般现在时.2.答案:b解析:根据since 1990可确定应用现在完成时.3.答案:a解析:happen to sb.or sth.某人或某物怎么了.在回答这种问题时,要用某人或某物作主语.4.答案:d解析:by the end of last year常与过去完成时连用.表示到过去的某个时候前已经完成的动作.5.答案:d解析:根据副词yet可确定应用现在完成时.when and where to do sth.表示单数,要用has not been decided.6.答案:d解析:过去对新大衣没做任何评价,要用一般过去时.sooner表示快,早,不表示将来,不能选wont say.7.答案:a解析:时间状语recently常与现在完成时连用.we should have heard from her by now.目前我们应该收到她的信了.8.答案:b解析:哭的动作发生在过去.丢失玩具熊发生在哭之前,要用过去完成时.9.答案:b解析:在这个句子中用过去进行时表示在对方问话之前自己正在想的事.10.答案:c解析:by the time 后接定语从句,省略了关系副词when.要用一般现在时表示将来.11.答案:a解析:be to blame 是固定短语,该怨.这是一个强调句,强调主语your husband.is to be blamed,表示将要发生的事,与语义不符.12.答案:b解析:it all depends或that depends是固定用法,这都难说,得看情况.13.答案:d解析:到现在为止约翰和我认识八年了.要用现在完成时.我们认识前曾见过几面,要用过去完成时,过去完成时表示在认识之前所发生的事,即过去的过去.14.答案:c解析:虽然前两句都用了一般现在时,但是从意思可知,ted在地震中抢救儿童发生在过去,要用被动语态的一般过去时.15.答案:a解析:got hurt受伤,get 后接过去分词表示被动.受伤的事发生在过去,要用一般过去时.16.答案:c解析:根据句子的语境they will disappear from the earth in the near future可以判断出要用被动语态的现在进行时,说明雨林正在被砍伐,焚烧.17.答案:c解析:我们将在不久知道试验的结果.要用一般将来时.it will not be long是主句,不久;在before引导的时间状语从句中,要用一般现在时表示将来.18.答案:a解析:选择移动电话难的原因是由于科技正在飞速发展,要用现在进行时态.19.答案:d解析:从常识可知,一个人一旦获得了某种技能,这种技能就会保持很长一段时间,而不会因短期内不训练而失去.虽然我在今年没有时间训练,但乒乓球仍然打得好,要用一般现在时态.20.答案:d解析:要求参观者不要触摸展品.要用被动语态.21.答案:b解析:在条件状语从句中,谓语动词不能用一般将来时,但可以用be to do sth.22.答案:d解析:这是一个祈使句.要用动词原形.23.答案:b解析:lose jobs失业.主语是jobs,谓语要用被动语态.条件句中的谓语动词的一般现在时表示将来.24.答案:a解析:所提供的情境ive won a holiday for two weeks to florida.中的谓语是现在完成时,表明说话人正在度假,所以后一个句子要用现在进行时态.25.答案:d解析:所提供的情境they hope to finish it next month.说明电影院还在建设之中,要用现在进行时.26.答案:b解析:在含有by引导的时间状语的句子中,谓语动词要用过去完成时.到上月为止已完成了吊桥设计.27.答案:b解析:这是一个祈使句,要用动词原形.and连接两个句子,构成祈使句 + and + 句子的句型.if you can是条件状语从句.如果可能,就献血吧,许多生命将会得救.28.答案:a解析:表示将要去关灯用一般将来时.and后turn it off是原形,所以im going不能作为答案.29.答案:d解析:for a long time常与现在完成时连用.这是很长时间以来的情况与现在进行比较.30.答案:a解析:叙述报告者当时看到ufo的情景,要用过去进行时.31.答案:b解析:动词marry是非延续性动词,要用didnt marry填写.32.答案:b解析:这是一个对谓语强调的句子.时间状语the other day表示过去,要用一般过去时.33.答案:a解析:比较两个并列句的时态可以看出,都表示过去发生的事,要用一般过去时.34.答案:c解析:所提供的情境only at home.说明我只在家里喝得多,平时除了你之外,没人看见我喝得多.表示的是经常性的动作,要用一般现在时.35.答案:d解析:现在完成时表示过去所做的事对现在的影响.所提供的情境and were ready to start(我们正准备开始)表明一切准备工作已经就绪,可以开始工作了.36.答案:b解析:这是一个祈使句,要用动词原形.37.答案:c解析:所提供的情境是but i doubt whether it will remain so,说明物价已经下降,要用现在完成时.38.答案:b解析:表示刚才没有注意到,要用过去进行时.39.答案:a解析:e-mail和电话正在日常通信中起着重要作用.表示现在正在发生的事,要用现在进行时.主语是 e-mail,谓语动词要用单数形式.as well as前面是真正的主语,而其后的词作as well as的宾语.40.答案:d解析:当时间状语是no sooner than +