选修7Unit-2--Robots-Grammar导学案.doc

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1、_Keep good men company and you shall be of the number 近朱者赤，近墨者黑编号：gswhgzyyxx2004文华高中高二英语选修七Unit 2 Robots Grammar姓名：_ 班级：_ 组名：_学习目标：复习不定式的时态和语态学习重点：不定式的时态和语态各种形式的掌握学习难点：某些结构中主动式表被动意义学法指导：自主学习与合作探究相结合【知识链接】复习不定式【自主学习】Task 1：选择最佳答案 (A级)1.-Illhelpyouwheneveryouneedme.-Good.Idlike_metomorrow.A.youhelping

2、 B.thatyouwillhelp C.youtohelp D.thatyouhelp2.Tomkeptquietabouttheaccident_losehisjob.A.sonot asto B.soasnotto C.soastonot D.notsoasto3. Simon made a bamboo box _ the little bird till it could fly.A. keep B. kept C. keeping D. to keep4.-Mybabyhasahearttrouble.-Didthedoctorfinditdifficult_?A.intreati

3、ng B.treating C.fortreating D.totreat5.We were astonished _ the temple still in its original condition.A. finding B. to find C. find D. to be find 【学习过程】一、不定式的时态【合作学习】Task 2：合作，探究，发现，归纳，总结-翻译句子，归纳结构，填表格。 (B级)1. The teacher advised us to read the words first.2. To win the game, he practiced so hard.3

4、. Heplannedtohave taken a bus to the station, but there was not enough time.4. Thenovelistisreportedtohave published another new book last week.5. He seems to be talking on the phone.6. I want to buy some fruits. - Jim happens to be shopping in the supermarket. Maybe, he can help you.表一：动词不定式的时态时态结构

5、一般式完成式进行式一般式：不定式所表示的动作和谓语动词所表示的动作或状态同时发生或几乎同时发生或存在。但多数情况下是在谓语动词所表示的动作之后发生。Eg: He appears to be very happy.(同时)Shehopestogothereagain.(之后发生)完成式：不定式所表示的动作或状态发生在谓语动词所表示动作或状态之前。Eg:Imgladtohaveseenyourmotheryesterday注：1）用在intended,expected,meant,hoped.promised,wanted,planned.wished.thought,desired等后，表示过去

6、没有实现的愿望，期待或计划的等，也用来表示先于谓语动词发生的动作或状态。Eg:Hewantedtohavemet(=hadwantedtomeet)youattheairport, buthedidntgetthereintime.他原想去机场接你（事情已经发生），但他没及时赶到那儿。（没接成）Weplannedtohavedone(hadplannedtodo)gooddeedsforthepoorpeoplelastmonth.我们原计划上个月为贫困的人们做些好事。（没做成）。2）用在seem.appear.think.consider.believe.等后，表示一个动作先于另一发生。Th

7、enovelisbelievedtohavebeentranslatedintoChinese.相信这本小说已被翻译成汉语Imsorrytohavekeptyouwaiting.对不起让你久等了。进行式：1）当谓语动词的动作或状态发生时，不定式动词所表示动作正在进行时，用进行时。Eg:Theyseemedtobetalkingaboutyou.他们似乎在谈论你。Hepretendedtobesleeping.他假装在睡觉。【合作学习】Task 3：根据汉语提示，判断正误 (A级)1. Passengers are permitted to be carried only one piece o

8、f hand luggage onto the plane. 在飞机上乘客只允许带一件手提行李。2. The rules says that the last to leave the office should remember to close the windows.规定说最后一个离开办公室的应该记得关窗户。3. The teacher seemed to know the matter.老师似乎知道这件事了。4. It happened to rain when I got there.让我到那的时候碰巧在下雨。Task 4：测一测：选择最佳答案 (B级)1. This company

9、 was the first _ portable radios as well as cassette tape recorders in the world.A. producing B. to produce C. having produced D. produced2. Helen had to shout _above the sound of the music .A .making herself hear B. to make herself hearC. making herself heard D .to make herself heard3. You were sil

10、ly not _your car.A. to lock B. to have locked C. locking D. having locked4. I would love _ to the party last night but I had to work extra hours to finish a report.A. to go B. to have gone C. going D. having gone5. Id rather have a room of my own, however small it is, than_ a room with someone else.

11、A. to share B. to have shared C. share D. sharing6. As a result of my laziness, I failed _ my work in time.A. and finishedB. to finish C. and finishing D. to finished7. I am sorry _ written you a letter at the time.A. to have notB. to not have C. not to haveD. not having8. Robert is said to _ abroad

12、, but I dont know what country he studied in.A. to have studied B. to study C. to be studying D. to have been studying9.I lost my way in complete darkness and, _ matters worse, it began to rain.A. made B. having made C. making D. to make10. I stopped to listen,andmy sonseemed_ himself. A. to enjoy B

13、. to be enjoying C. enjoy D. to have enjoyed11. When his mother came into his room, Tom pretended _. A. to read B. to be reading C. reading D. to have read12. Thatbeggarseems_anythingyesterday.A.nottohaveeaten B.nottoeat C.didnteat D.tonothaveeaten13. - I usually go there by train. - Why not _ by bo

14、at for a change? A. to try going B.trying to go C.to try and go D.try going14. Is Bob still performing? Im afraid not. He is said _ the stage already as he has become an official. A. to have left B. to leave C. to have been left D. to be left15. _ with such great difficulty, Jack felt at a loss _.A.

15、 Facing; what to say B. Faced; what to sayC. Having faced; how to tell D. Being faced; how to speak二、不定式的语态表二：语态时态主动被动一般式to doto be done完成式to have doneto have been done进行式to be doing 【自主学习】Task 4：选择最佳答案 (B级)1. The news reporters hurried to the airport, only _the film stars had left.A .to tell B .to

16、be told C .telling D .told2. The bank is reported in the local newspaper_ in broad daylight yesterday. A. robbed B. to have been robbed C. being robbed D. having been robbed3. A number of paintings in the castle are believed _in a fire.A. being destroyed B. having been destroyedC. to be destroyed D.

17、 to have been destroyed4. The meeting _ next week is sure to be a great success.A. to take place B. to be taken placeC. to have taken place D. being taken place5. Do let your mother know all the truth, she appears _ everything.A. to tell B. to be toldC. to be telling D. to have been told6. I feel it

18、 an honour _ to speak here.A. to be askedB. to ask C. having asked D. asked7. Charles Babbage is generally considered _ the first computer. A. to invent B. inventing C. to have invented D. having invented8. The flu is believed _ by viruses that like to reproduce in the cells inside the human nose an

19、d throat.A. causing B. being caused C. to be caused D. be have caused【小组学习】完成句子1.I found it difficult _ a good plan for our holiday. (come)我发现很难想出一个好的度假方案。2. The building is reported _ in a big fire. (burn)据报道，这栋大楼在一场大火中被夷为平地。3. Listen! The boys seemed _ in the room. (enjoy)听，孩子们似乎在房间里玩得很开心。4. I too

20、k a taxi to get to the hotel, only _ that the meeting had been put off till next Monday. (tell)我乘了一出租车到达宾馆，却被告知会议延期至下周一。5. It is my honor _ the important conference. (invite)受邀参加这次重要的会议是我的荣幸。三、不定式的主动形式表被动意义【小组讨论】用心发现 (B级)动词不定式在句中究竟用主动还是被动，有时比较复杂，主要有下面几种情况：1不定式做后置定语，和被修饰的名词或代词构成逻辑上的动宾关系，但又和该句主语构成逻辑上的

21、主谓关系时。Doyouhaveanythingtosayonthisquestion针对这个问题你有什么要说的吗？Heisapleasantpersontoworkwith.他是一个与其合作起来令人感到愉快的人。2. 不定式作形容词的宾语，和句子主语构成逻辑上的动宾关系时。结构为：Sth. + be + adj.(形容词) + to do Thebookisdifficulttounderstand.这本书很难理解。 Thechairiscomfortabletositon.这把椅子坐起来很舒服。3. 在too.to.和enoughto结构中。可用不定式的主动形式也可以用被动形式。但用主动形式

22、更常见。如：Thepassageistoohardtotranslate.这一段太难，无法翻译。Theboxistooheavytomove.这个箱子太重，搬不动。Thisbookischeapenoughtobuy.这本书便宜值得买。4. 在下列句型中，toblame, tolet,toseek等用不定式的主动形式表示被动含义。如：Thehouseistolet.这栋房子要出租。5. Therebe结构中，当说话人考虑必须有人去完成某件事时。Thereisnothingtoworryabout.没什么可担心的。Thereisnothingtofear.没有什么可害怕的。比较：Thereisa

23、lotofworktodo.有许多事情要做。（表示某人必须做这工作）Thereisalotofworktobedone.有许多事情要做。（强调有许多事情必须做）Shehastwoletterstotype.她有两封信要打。（自己打）Shehastwoletterstobetyped.她有两封信要打。（别人打）Task 6: 练一练 (B级)1. Will you lend him a magazine _?A. to be read B. for reading C. to readD. he read2. With a lot of difficult problems _, the new

24、ly-elected president is having a hard time.A. settled B. settling C. to settle D. being settled3. I feel it is your husband who _ for the spoiled child.A. is to blame B. is going to blameC. is to be blamedD. should blame4. The problem is _ difficult for us _.A. so; work out B. very too; to be worked

25、 outC. rather too, to workoutD. quite too, to work it out5. Im hungry. Get me something _.A. eat B. to eat C. to be eat D. for eating6. It is difficult for a foreigner _ Chinese.A. write B. to be written C. written D. to write7. The chair is rather difficult _.A. to repair B. repair C. to be repaire

26、d D. repairing四、各种时态的被动语态 语态时态主动语态被动语态一般现在时doam/is/are done一般过去时didwas/ were done一般将来时will dowill be done过去将来时would dowould be done现在进行时am/is/are doingam/is/are being done过去进行时was/ were doingwas/ were being done现在完成时have/ has donehave/ has been done过去完成时had donehad been done现在完成进行时have/has being don

27、eTask7: 测一测1.-Whatdoyouthinkofthebook?-Oh,excellent.Itsworth_asecondtime.A.toread B.toberead C.reading D.beingread2. Thesquirrelwasluckythatitjustmissed_.A.catching B.tobecaught C.beingcaught D.tocatch3. -Look!Everythinghereisunderconstruction.-Whatstheprettysmallhousethat_for? A.isbeingbuilt B.hasb

28、eenbuilt C.isbuilt D.isbuilding4. Ifcitynoises_fromincreasing，people_shouttobeheardevenatdinner Aarenotkept；willhaveto Barenotkept；haveCdonotkeep；willhaveto Ddonotkeep；haveto5. Illhavetopushthecartothesideoftheroadbecausewe_ifweleaveithere. A.wouldbefined B.willbefined C.willbeingfined D.willhavebee

29、nfined6. Thegoods_whenwearrivedattheairport.A.werejustunloading B.werejustbeenunloadingC.hadjustunloaded D.werejustbeingunloaded7. Since1970,millionsofenthusiasts_VitaminC,whichtheybelievecanremedythecommoncold.A. havetakenB.havebeentaken C.havebeentaking D.havebeentaking8. Thebankisreportedintheloc

30、alnewspaper_inbroaddaylightyesterdayA. toberobbed B.tohavekeenrobbed C.robbed D. havingbeenrobbed 9. Whenheturnedthecorner,hefoundhimself_byamaninblack.A. tailed B.beentailed C.wastailed D.hadbeentailed10. Theconstructionofthelaboratory_bytheendofnextmonth.A.mustbecompleted B.musthavebeencompletedC.willbecompleting D.willhavebeencompleting学习收获：学习反思：19_