《动词不定式》ppt课件.ppt

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1、没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任 不定式不定式 to do 不定式的否定式只须在不定式的否定式只须在to 前加前加 not.即即 not to do My father decided not to take up the job.The teacher told us not to be late again.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一

2、次责任主动态主动态被动态被动态一般式一般式 to do to be done进行式进行式 to be doing完成式完成式 to have done to have been done 不定式的时态和语态不定式的时态和语态没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任动动词词不不定定式式Todothatsortofthingisfoolish。Iwanttoseeyouthisevening.Allyouhavetodoistofinishitquickly.Wefoundahousetolivein.Shecameheretos

3、tudyEnglish.Iwarnedthepatientnottoeatcoldwateraftertheoperation.主语主语 宾语宾语表语表语 定语定语 状语状语 宾补宾补(It is foolish to do that sort of thing.)没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任作主语作主语To master a foreign language is really important nowadays.To give up smoking is right.1.当今掌握一门外语真的很重要。当今掌握一

4、门外语真的很重要。2.放弃吸烟是对的。放弃吸烟是对的。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注注注注：在在很很多多情情况况下下，特特别别是是在在口口语语中中，常常采采用用先先行行it代代替主语，而把不定式后置：替主语，而把不定式后置：Itsagreatpleasuretobeheretobehere.Itisnotaneasythingtomasteralanguagetomasteralanguage.注注注注：不定式结构的逻辑主语通常可在特定的上下文或情景不定式结构的逻辑主语通常可在特定的上下文或情景中看出，也可以由中看

5、出，也可以由“for/of+名词词组名词词组”来表示，如：来表示，如：Itwasdifficultformeformetodothework.Itskindofyouofyoutothinksomuchofus.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任作宾语作宾语Fred didnt have any money,so he decided to look for a job.He promised not to tell anyone about it.1.Fred 没有钱，所以他决定找一份工作。没有钱，所以他决定找一份工作

6、。2.他答应不告述任何人这事。他答应不告述任何人这事。learn,need,plan,wish,start,want,hope,manage,promise,pretend,plan,offer,decide,agree 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任作表语作表语My job is to teach English.To see is to believe.1.我的工作是教英语。我的工作是教英语。2.眼见为实。眼见为实。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承

7、担一次责任作定语作定语Do you have anything to say?1.你有什么要说的吗你有什么要说的吗?2.Betty是第一个知道这真相的人是第一个知道这真相的人.Betty was the first to know the truth没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任下列情形用不定式作定语下列情形用不定式作定语1.由由the only,the first,the last,the next以及以及序数词或形容词最高级修饰的名词序数词或形容词最高级修饰的名词,常用不定常用不定式作定语式作定语.e.g)Mad

8、e Curie was the first person in the world to receive two Nobel Prizes.The best way to keep fit is to develop healthy eating habits.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任2.当修饰词是名词当修饰词是名词:ability,way,chance,attempt,plan,failure 等等,这时用不定式作定语这时用不定式作定语,对所修饰词起对所修饰词起补充说明的作用补充说明的作用.e.g)Three

9、 years later he had a chance to go to Australia.He failed in his attempt to escape from prison.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任作状语作状语He spoke loudly(so as/in order)to be heard.Im too tired to walk any further tonight.目的状语目的状语.结果状语结果状语没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生

10、责任。每承担一次责任1.不定式作状语表示不定式作状语表示目的目的,或用于或用于so as to 和和in order to 之后之后e.g)To learn a foreign language well,you must use it as much as possible.2.不定式用在不定式用在soas to,suchas to,only to以及以及tooto,enoughto 等结构中等结构中,表示表示结果结果.e.g)Would you be so kind as to carry the luggage for me.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生

11、价值就是人生目标，就是人生责任。每承担一次责任作宾补作宾补Sheaskedmetostayhere.1.她叫我呆在这儿。她叫我呆在这儿。2.请允许我介绍请允许我介绍Mr.White给你们。给你们。PleaseallowmetointroduceMr.Whitetoyou.advise allow ask cause encourage expect force get inform invite order permit remind request teach tell want warn enable wish 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标

12、，就是人生责任。每承担一次责任 做独立成分做独立成分1.To tell the truth,I dont agree with you.(老实说老实说)类似的短语有类似的短语有:to be frank,坦白说坦白说 to be exact,确切的说确切的说 to begin with 首先首先,第一第一没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注意注意1.有些动词后面的不定式有些动词后面的不定式不带不带to，如，如feel（一感）（一感）hear,listen to（二听）（二听）make,have,let（三让）（三让）see

13、,watch,notice,observe（四看）（四看）.I heard them sing a pop song.We watched them play football.A.不带不带to的不定式的不定式注注:这些动词若用于被动语态这些动词若用于被动语态,不定式必须加不定式必须加to The man was made to move his car by the policeman.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任2.在在 would rather than,rather than,等结构等结构后的后的than之

14、后不用之后不用to.3.在在 cant but,cant choose but,cant help but,4.do nothing but,之后的不定式不用之后的不定式不用 to 5.4.介词介词but,except,besides+to do,但是如果这些介但是如果这些介词前有行为动词词前有行为动词do的各种形式的各种形式,那么那么,介词后的不定式介词后的不定式不用不用to.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任5.一些特定结构中一些特定结构中:why not do (为什么不做为什么不做)had better do (

15、最好做最好做)would rather do (宁愿；宁可宁愿；宁可)e.g)I would rather have a cup of tea.我宁愿喝茶。我宁愿喝茶。You had better go back.你还是回去的好。你还是回去的好。Why not see a film tonight.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注意注意b.带疑问词的动词不定式在带疑问词的动词不定式在to 前加疑问词前加疑问词。Mr.Lin will teach us how to use the computer.Can you t

16、ell me where to get the book?(what,when,where,which,who,how)没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注意注意D.作简短回答或避免不必要的重复时，作简短回答或避免不必要的重复时，动词不定式常常省去动词不定式常常省去to 后面后面的动词，只的动词，只保留保留to。A:Would you like to come to my party?Mary wanted to use my bike,but I asked her not to(use my bike).B:Yes,

17、Id love to(come to your party).Mary想用我的自行车，但我叫她别用。想用我的自行车，但我叫她别用。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任E.有些动词后面既可跟不定式有些动词后面既可跟不定式to do，又可跟动名词，又可跟动名词 doing，但是意义不一样，如，但是意义不一样，如 remember,forget,try,stop,go on,mean,regret,like/love,cant help,propose 等等等等 I remembered to post the letters.

18、I remembered posting/having post the letters.1)remember/forget to do 表示记得表示记得/忘记忘记 要去做某要去做某事事 remember/forget doing 表示记得表示记得/忘记忘记 做过某事做过某事 You really must try to overcome your laziness.Try using another key since this one can not open the door.2)try to do 设法努力做某事设法努力做某事 try doing 尝试着做某事尝试着做某事 没有明确的价

19、值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任After taking out a picture,the teacher went on to ask some students to answer some questions.After drinking a glass of water,the lecturer went on talking about the topic.3)go on to do 表示接着做另外一件事情表示接着做另外一件事情 go on doing 表示接着做原来的那件事情表示接着做原来的那件事情 You shou

20、ld stop to permit the old lady to cross the road.He stopped reading when he hear the telephone ringing.4)stop to do 表示停下来去做另外一件事情表示停下来去做另外一件事情 stop doing 表示停止做某事表示停止做某事 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任He means to finish the work in two days.Accepting the job means leaving his p

21、arents and living in another city alone.5)mean to do 表示打算，意欲做某事表示打算，意欲做某事 mean doing 表示意味着，意思是表示意味着，意思是 I regret to inform you that you didnt pass the test.I regretted having left the country after twenty years 6)regret to do 表示很遗憾要去做某事表示很遗憾要去做某事 regret doing 表示很遗憾已经做过的事情表示很遗憾已经做过的事情没有明确的价值取向和人生目标，实

22、现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任He likes swimming,but he doesnt like to swim this evening.7)like/love/hate to do 表示一次性具体的动作表示一次性具体的动作 like/love/hate doing 表示经常性、习惯性的动作表示经常性、习惯性的动作 I have so much work to do,so I cant help(to)clean the room now.When she heard the sad news,she couldnt help crying

23、.8)cant help(to)do 表示不能做，无助于表示不能做，无助于 cant help doing 表示请不自禁表示请不自禁 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任He used to work in that country.He has got used to living in that country.9)used to do 表示过去常常做某事表示过去常常做某事 be/get used to doing 表示习惯于做某事表示习惯于做某事He is afraid to walk alone at night.

24、They talked very in a low voice as they were afraid of waking the sleeping baby.10)be afraid to do 表示（因恐惧）不敢做某事表示（因恐惧）不敢做某事 be afraid of doing 表示害怕或恐怕某事发生表示害怕或恐怕某事发生没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注：注：need/want/require;worth/worthy 的特殊用法的特殊用法 The bike needs to be repaired.The r

25、oom needs repairing.1)need/want to be done =need/want doing 需要需要(含被动意义含被动意义)The book is worth reading The book is worthy to be read.The book is worthy of being read.2)be worth doing be worthy to be done/be worthy of being done这本书值得一读。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任注注:Prefer 的用

26、法：的用法：prefer doing to doingprefer to do rather than do would rather do than do I prefer waiting here to staying at home.I prefer to wait here rather than stay at home.I would rather wait here than stay at home.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任He is used to _in that city.(live)Im

27、 looking forward to _you soon.(see)She objects to _the problem now.(discuss)He devoted himself to _the new theory.(establish)I have been accustomed to _in that company since I came here.(work)In addition to _his own work well,he is ready to help others.(do)F.下面的下面的to是是介词介词，而不是不定式，而不是不定式 be/get accus

28、tomed to,be/get used to,in addition to,+livingseeingdiscussingestablishingworkingdoing没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任动词不定式的时态动词不定式的时态1.I opened the door to enter the room.2.Mr.Smith is going to attend the meeting to be held tomorrow.一般式一般式(to do).不定式的一般式所不定式的一般式所表示的动作（状态）表示的动作

29、（状态）同时（或几乎同时）同时（或几乎同时）发生，或之后发生。发生，或之后发生。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任.进行式进行式(to be doing)1.I am very glad to be working with you.2.He is said to be coming.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任.完成式（完成式（to have done)1.I am sorry to have kept you waiting so lon

30、g.2.You seemed to have read the novel written by Mr.Smith.如果谓语表示如果谓语表示的动作发生在的动作发生在不定式之前。不定式之前。没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任动词不定式的语态动词不定式的语态.主动式主动式(to do/to be doing/to have done)1.We want to learn English well.2.Robert is said_abroad,but I didnt know what country he studied

31、in.A.to have studied B.to studyB.C.made D.to make当不定式逻辑上的主语是不定式所表示的当不定式逻辑上的主语是不定式所表示的动作的执行者时动作的执行者时.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任.被动式被动式(to be done/to have been done)1.He didnt like to be laughed at.2.He claimed _in the supper market when he was doing shopping yesterday.A.be

32、ing badly treated B.treating badlyB.C.to be treated badly D.to have been badly treated.当不定式逻辑上的主语是不定式所表示当不定式逻辑上的主语是不定式所表示的动作的承受者时的动作的承受者时.没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任1.The light in the office is still on.-Oh,I forgot .A.turning it off B.turn it off C.having turned it off D.

33、to turn it off2.She cant help _ the house because shes busy making a cake.A.to clean B.cleaning C.Cleaned D.being c leaned3.Not everybody has the ability in public.A.of speak B.speaking C.spoken D.to speak练习练习没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任4 4.Mary is always the first student

34、_to answer the teachers questions in class.A.rising B.to rise C.rose D.risen5.Mum,why do you always ask me to eat an egg every day?-_enough protein and nutrition as you are growing up.A.Get B.Getting C.To get D.To be getting6.Would you be so kind _us out?-With pleasure.A.helping B.in helping C.help

35、D.as to help没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任7.Wet umbrellas are not allowed _into this hotel according to the rule.A.to be taken B.to take C.taken D.taking 8.Robert is said _ abroad,but I didnt know what country he studied in.A to have studied B to study C to be studying D to h

36、ave been studying9.In Australia,he made a lot of friends _a very practical knowledge of English.A.get B.getting C.to get D.got没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任10.The patient was warned _ oily food after the operation.A.to eat not B.eating not C.not to eat D.not eating11.We agree

37、d _ here,but so far she hasnt turned out yet.A.having met B.meeting C.to meet D.to have met12.Paul doesnt have to be made _.He always works hard.A.learn B.to learn C.learned D.learning没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任13.The boy wanted to ride his bicycle in the street,but his mo

38、ther told him _.A.not to B.not to do C.not do it D.do not to14.I saw him _ out of the room.15.A.go B.had gone16.C.has gone D.goes没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任15.There isnt any different between the two.I really dont know _ A.where to choose B.which to choose C.to choose what

39、 D.to choose which16.The chair looks rather hard,but in fact it is very comfortable to _17.A.sit B.sit on C.be sit D.be sat on 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任1.The purpose of new technologies is to make life easier2._ it more difficult.(MET99)3.A.not make B.not to make C.not m

40、aking D.do not make 4.2.Ive worked with children before,so I know what _ in my new job.(NMET2000)5.A.expected B.to be expected C.to be expecting D.expects高考题汇集高考题汇集：没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任3.Charles Babbage is generally considered _the first computer.(MET1998)A.to inven

41、t B.inventing B.C.to have invented C.having invented4.Allen had to call a taxi because the box was _ to carry all the way home.(MET2003)A.much too heavy B.too much heavy B.C.heavy too much D.too heavy much没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任5.Theboywantedtoridehisbicycleinthestreet

42、,buthismothertoldhim_.(NMET95)A.nottoB.nottodoC.notdoitD.donotto6.LittleJimshouldlove_tothetheatrethisevening.(MET97)A.tobetakenB.totakeB.C.beingtakenD.taking没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任7.Therearefivepairs_,butImatalosswhichtobuy.(1999上海高考上海高考)A.tobechosenB.tochoosefromB.C.

43、tochooseD.forchoosing8._lateintheafternoon,Bobturnedoffthealarm.(2001年北京春季高考年北京春季高考)A.TosleepB.SleepingC.SleepD.Havingsleep 没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任9.Withalotofdifficultproblems_,thenewly-electedpresidentishavingahardtime.(2002年上海春季高考年上海春季高考)A.settledB.settlingB.C.toset

44、tleD.beingsettled10.Shewilltelluswhyshefeelssostronglythateachofushasarole_inmakingtheearthabetterplacetolive.(2003上海春季高考上海春季高考)A.tohaveplayedB.toplayC.tobeplayedD.tobeplaying没有明确的价值取向和人生目标，实现自我人生价值就无从谈起。人生价值就是人生目标，就是人生责任。每承担一次责任11.Inordertogainabiggershareintheinternationalmarket,manystateruncompaniesaretrying_theirproductsmorecompetitive.(2002上海春季高考上海春季高考)A.to make B.makingB.C.to have made D.having made12.Theteacheraskedus_somuchnoise.(2003北京春季高考北京春季高考)A.dontmakeB.notmakeC.notmakingD.nottomake