1、非谓语动词,非谓语动词,动词不定式,基本形式及特点,用法,注意事项,返回主页,动词不定式,(1)基本形式: to+动词原形 (在某些情况下可以不带 to),返回主页,动词不定式,(3) 用法 :,A、作主语,如,To learn a foreign language is not easy . = Its not easy to learn a foreign language.,注意:不定式短语作主语如果太长,常用IT作形式主语,将不定式后置。除动词be外, 动词take,cost也常用于上述结构。,B、作表语,如,The important thing is to finish the w
2、ork on time .,返回主页,动词不定式,作宾语,C、,动词 + to do,动词+疑问词 + to do,动词 + it(形式宾语)+宾补 +to do,常见动词有 agree,decide ,fail, hope, wish , want, plan 等,I dont know what to do .,I find it important to learn English.,返回主页,Li Mei asked me to show her the new dictionary .,注:有以上结构的常用动词有 tell. wish, ask, want , like, beg,
3、invite,warn, allow,encourage,advise 等。,(不带 to 的不定式),注:常用的动词是:感官动词see, hear, feel, watch, notice; 使役动词 have ,make,let.,返回主页,E、作状语,可以表目的、表结果、表原因,F、作定语(必须后置),动词不定式,返回主页,注意:,在学习动词不定式的时候还有两点要注意哦!,1、在感官动词和使役动词后作宾补时,不定式可省略to,但以上词变为被动语态时,要加上to, 如,I always saw her play violin .,He was made to work 12hours a
4、day.,返回主页,2、动词不定式的否定形式为: not + to do,Mr.Smith asked the boy _(not play) this kind of game.,not to play,Please have him _(not do) so much housework.,not do,返回主页,动名词,基本形式及特征,用法,注意,返回主页,动名词,基本形式,特点,动词原形 + ing,1、具有名词、动词的一些特征。,2、有时态和语态的变化,返回主页,动名词,用法,1、作主语,Picking apples is much better than having classe
5、s.,2、作宾语,(1)只能接动名词做宾语的动词有miss, finish, mind, keep, practice, enjoy, 等。,返回主页,动名词,(2)既可接动词不定式又可接动名词作宾语的动词有两类:,返回主页,动名词,3、作表语,His favorite sport is playing basketball .,4、作定语,shopping basketball finishing line,返回主页,注意两点,1、动名词的 复合结构为:,名词所有格,形容词性物主代词,+ 动名词,c,返回主页,2、动名词的习惯用语:,a. Its no use doing sth.,b. c
6、ant help doing sth.,c. feel like doing sth.,d. be busy doing sth.,e. No doing,返回主页,分词,现在分词,过去分词,返回主页,现在分词,基本形式:动词原形+ ing,过去分词,基本形式: 规则动词加ed 或不规则动词的过去分词,developing country,developed country,返回主页,Have a,Have a,T,R,est?,est?,返回主页,listen to a song and have a rest,返回主页,Are you ready ? OK ! Now ,have a te
7、st!,返回主页,HAVE A TEST,返回主页,HAVE A TEST,返回主页,HAVE A TEST,返回主页,HAVE A TEST,20. The library needs _,but itll have to wait until Sunday. A. cleaning B. be cleaned C. clean D. being cleaned,返回主页,HAVE A TEST,16.Would you mind _ your radio a little? A.turn off B.turning off C.to turn down D.turning down 17.
8、Dont you remember _? A.seeing the man before B.saw the man before C.to see the man before D.to have seen the man before 18.People couldnt help _ the foolish emperor in the procession. A.laugh at B.to laugh at C.laughing at D.laughing on 19.Do you remember _ me at a party last year? A.meet B.to meet
9、C.meeting D.met 20.Go on _ the other exercise after you have finished this one. A.to do B.doing C.with D.to be doing,返回主页,HAVE A TEST,. I didnt spend al the money _(buy) the books.,2. Do you have anything _(say) at the meeting?,3. Yesterday I saw a wallet _(lie) on the ground .,4.The man ran out _(see) what was wrong .,5. She was often heard _(sing) in English.,6. Stop _(read), please.Ive something to tell you .,7. The boy _(call) Li Hua in the room is his brother.,buying,to say,lying,to see,to sing,reading,called,返回主页,The End,