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1、 动词不定式： 1、主语 2、表语 3、宾语 4、宾语补足语 5、定语 6、状语Is necessary to complete the design before National DayAthis Bthat Cit Dhe 高考回顾 作主语 To live is to struggleI want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.常用动词不定式作宾语的动词有：ask, agree, afford, choose, decide, de
2、termine, expect, decide, hope, like, learn, offer, pretend, prefer, plan, want, wish, refuse, manage, 作宾语 3) it作形式宾语, 不定式作真正宾语He found it very difficult to get to sleep. We made it a rule to listen to English every day.think/ consider/ find it + adj. to do He agreed here, but so far he hasnt turned
3、up yet Ahaving met Bmeeting Cto meet Dto have met高考回顾作宾语 2）要注意 cant help , go on , try , remember，forget, mean, regret, stop 等动 词后接不定式与接v-ing的区别。 1. I remember seeing you somewhere before. 2. Please remember to turn off the light when you leave.3. I regret to say that we have no news for you.4. We r
4、egretted selling the farm. You were brave enough to raise objections at the meeting Well, now I regret thatAto do Bto be done Cto have done Dhaving done 高考回顾作宾语补足语want, ask, tell, force, order, demand, require allow, permit, forbid, advise, persuade, encourage, 等+sb to do sthThe teacher told me to c
5、lean the blackboard. I expect you to give me some help.2) 用不带to的不定式作宾补的动词sb. do sth.在 “一感觉”“二听” “三使役” “五看”后跟不定式做宾补时，通常省略 to。feellisten to hearlet makehavesee look at watch noticeobserve2) 用不带to的不定式作宾补的动词但变为被动结构时，不定式符号 to 要加上。We saw him play chess with the workersHe was seen to play chess with the wo
6、rkersThe director had her assistant _ some hot dogs for the meeting. A. picked up B. picks upC. pick up D. picking up 高考回顾Paul doesnt have to be made He always works hard Alearn Bto learn Clearned Dlearning 高考回顾作状语 1)表示目的 1. the project as planned, well have to work two more hours a day. (08湖南) ACom
7、pleting BComplete CCompleted DTo complete 2 late in the morning, Bob turned off the alarm (NMET2001春) ATo sleep BSleeping CSleep DHaving slept To master a foreign language,_.A. a lot of practice is needed B. it needs a lot of practiceC. practice is in need of D. one needs a lot of practice高考回顾(only
8、to do sth.)表示一个相反或出乎意料的结果。He hurried to the booking office only to be told that all the tickets had been sold out.(06陕西)作状语 2)表示结果 3)表示原因I am sorry to hear your mother is ill.作状语作表语1The purpose of new technologies is to make life easier, it more difficultAno make Bnot to make Cnot making Ddo not mak
9、e Our aim is to help them. What he did was _ (wait)(to) wait 作定语 1) She was the first person to think of this idea. 2) She was the only person to survive the crash. 3) Do you have anything to eat? 4) I want a machine to answer the phone. 1After she considered the problem, she got a tall box to stand
10、 (NMET95) Aby Bon Cup Dwith 2The last one_ pays the meal. Agreed! （07 全国I） Aarrived Barrives Cto arrive DarrivingVII. 独立结构to be frank, to be honest, to tell the truthTo tell the truth, I dont agree with you.Part Two不定式的变化形式一.结构 : to do / not to do 二. 时态与语态主动语态动语态 被动语态动语态一般式进进行式完成式完成进进行式不定式to do to b
11、e doneto be doing to have done to have beendone to have been doing-(一般式表示将要发生的动作）（有时)Im glad to meet you. To say something is one thing, to do it is another.In order to catch the first bus, we got up very early.1.to do ( 一般式)2.to be doing ( 进行式)1)Listen! They seem to be quarrelling.2) When we were t
12、alking about him, he happened to be standing nearby. 表示在谓语的同时正在进行1. The boy pretended _ his homework when the teacher came in. A. do B. to do C. to be doing D. doing 1. 不定式的完成式，表示动作在谓语动作之前 发生。如： I am sorry to have given you so much trouble 2.一些表示希望、愿望的词，如 would love, mean，hope，expect， plan，wish，want
13、等,常与 不定式的完成式连用，表示过去曾希望过，但未曾 实现，常可通过后面but连接的句子看出来。3.to have done (完成式)2) Dr. Yamada wanted to have completed her research before last August. However her funds for the project ran out.1) The enemy is reported to have surrendered two days before.2. I would love _ to the party last night but I had to w
14、ork extra hours to finish a report. NMET 2000 A.to go B. having gone C. to have gone D. going1. Robert is said _ abroad, but I dont know what country he studied in. NMET 1999A.to have studied B. to studyC. to be study D. to have been studying 总结：不定式的时态 He is said to study abroad next year. He is said to be studying abroad now.
