新初三重点易错题及不定式TWord格式文档下载.docx

1、 A. light in British English B. light in American English C. lift in British English D. lift in American English10. Hes never ridden the horse before, _? A. is he B. isnt he C. has he D. hasnt he11. Youll like it if you _ on the sea. A. are surfing B. will surf C. surfed D. have surfed12. Do you kno

2、w _? A. what he happened B. what the matter is with him C. what happened to him D. what did he happened13. He asks me _ to use the computer.A. why B. if C. whether D. what14. She _ for ten hours at least. It was at nine that she fell asleep last night. A. slept B. had slept C. has slept D. was sleep

3、ing15. - What would you like to eat?- I dont mind. _ - whatever youve got.A. Something B. Everything C. Anything D. Nothing16. Im sorry you told him the secret. I wish you _ him the secret.A. didnt tell B. wouldnt tell C. will not tell D. had not tell17. - Do you mind if I smoke here? - _. A. Pardon

4、, I do B. Yes, not at all C. No, I do mind D. Im sorry, but I do18. The camel was blind _ the right eye and only ate the grass _ the left side. A.on;in B.in;on C.in;at D.at;on19. Korea（朝鲜） is _ Asia。 Its _ the northeast of China and _ the west of Japan.A. in; to; on B. in; on; to C. on; in; to D. to

5、; in20. A stone hit _ and he fell down on the ground. A. at Toms head B. on Toms head C.Tom on the head D.Tom at the head12345678910ACB11121314151617181920D 动词不定式的构成不定式的基本形式为：to +动词原形，有时可以不用to，这里的to是不定式，本身无词义；它的否定形式是:not to do .（1） 常见的带to的不定式的动词有： ask , want , like, teach , allow , advise , persuade

6、 , require , tell , cause ,invite. 小练习：He asked me _ to his birthday party. A. to go B. go C. goes D. went（2） 常见不带to的动词可以总结为：“五看”：see , watch , notice ，look ，observe“三使役：have , make , let “两听”：hear ,listen to“一感觉”：feel “半帮助：help*NOTE:这些动词用于被动语态时to是不省略的。例如：I was made to do homework.还有在固定词组had better之

7、后。注意:had better的否定形式是had better not do sth.。例如:You had better go home now.你最好现在回家。 1. So much work usually makes them _ very tired. A. to feel B. feels C. feeling D. feel 2. Many boys and girls are made _ what theyre not _. A. to do, interested B. to do, interested in C. do, interested in D. doing,

8、interested3. We saw him _ the building and go upstairs. A. to enter B. enter C. entering D. entered 4. When I was walking in the street. I saw a plane _ over my head. A. flies B. flying C. flew D. to fly5. Youd better_your coat. Its cold outside. A. put on B . to put on C. putting on D. puts on二.句法功

9、能功能例句说明主语To speak English is not easy for us. = It is not easy for us to speak English.做主语用的不定式，常常用it作形式主语，而把不定式放在后面。表语My work is to clean the room every day. = To clean the room every day is my work.多数情况下，不定式作表语，可转换为做主语。宾语-What sports does he like to play?-He likes to play basketball.只能做某些动词的宾语，一般不

10、作介词的宾语。宾补She asked me not to speak Chinese in an English class.在make, let, see, hear, watch等使役、感官动词后，不定式可省略。定语Have you got anything to say?不定式作定语，要放在所修饰词的后面。状语Im sorry to trouble you.不定式作状语，其逻辑主语要和句子的主语要一致。（1） 考查动词不定式做主语1._is difficult to work on the Great Wall.A. This B. It C. That D. Its2. Its nic

11、e_ you_ me with my maths.A. for; to help B. for; helping C. of; to help D. of; helping （2）考查动词不定式作表语：1. His ambition is _A. a teacher B. to be a teacher C. to be teacher D teach （3）考查动词不定式作宾语1. They decided_ at the end of this month.A. to leave B. going C. travel D. not start out2. All of us found_

12、difficult to work out the maths problem.A. what B. that C. which D. it 3. Please stop_ a rest if you feel tired. A. to have B. having C. have D. has （4）考查动词不定式作定语1. Theres enough bird food_ for a month. A. to last B. lastC. lasts D. lasted2. She has no paper_.A. to write B. to write with C. write on

13、 D. to write on （5）考查动词不定式作宾语补足语1. Mother asked me_ some fruit after supper. A. buy B. bought C. buying D. to buy2. Let him_ a rest. I think he must be tired after the long walk.A. have B. gets C. to take D. has3. It was raining heavily outside. The father made the children_ in the room.A. to stay B

14、. stay C. staying D. stayed4.-I saw Betty go to Grandpa Zhangs home just now.-Yes, she is often seen_ the old man with his housework.A. help B. to helpC. helps D. helped（6）考查动词不定式作状语1. Yesterday morning I got up early _be late for the exam.A. in order to B. in order to not C. so as not to D. so as t

15、o2. Lets_ so as not_ late for the meeting.A. to hurry, to B. to hurry, to be C. hurry, to be D. hurry, be三: 含有动词不定式的句式归纳 常见的含有动词不定式的句式主要有以下几种：A） It takes （costs） sb. some time （money）to do sth. 某人花费多少时间（金钱）做某事。 1. It often takes me half an hour to watch TV every evening. 每天晚上我常常用半小时看电视。 在使用该句式要注意的是：

16、sb. 如果代词表示用宾格；take随时态改变；句中的时间用段时间，对时间提问用how long。 例 It took us more than two hours to do our homework yesterday. How long did it take you to do your homework yesterday?B）Its time to do sth. 该做某事了，同义句为：Its time for sth. / doing sth. 例： Its time to go to school. 该上学了。 =（Its time for school.） Its time

17、to get up. 该起床了。 =（Its time for getting up.） 此句可以扩展为：Its time for sb. to do sth. 是某人做某事的时间了。 for sb. to do sth. 是动词不定式的复合结构。例： Its time for me to work. 到我工作的时间了。 Its time for you to go to school. 到你们上学的时间了。C） 主语be（not）+adj.+enough to do sth. （某人、某物）足够（不能）做某事。 The boy is old enough to go to school. 这

18、个孩子到了上学年龄。 Im tall enough to reach the top of the tree. 我够高能够到树顶。 Note 1:此句是肯定句时，可以用主besoadj.that的句型（即sothat表示的结果状语从句）来替换。 The boy is old enough to go to school. =The boy is so old that he can go to school. I Im tall enough to reach the top of the tree.=I am so tall that I can reach the top of the t

19、ree. Note2: 此句是否定句式时，既可以用sothat引导的结果状语从句来替换，还可以用tooto句式替换。（1）他太小不能去上班。He is not old enough to go to work. He is so young that he cant go to work. He is too young to go to work. 再如： 这个箱子太重我搬不动The box is not light enough for me to carry. The box is too heavy for me to carry. The box is so heavy that I

20、 cant carry it. D）sb. +be ready + to do sth. （某人乐意做某事） He is always ready to help others. （他总是乐于帮助别人） Im always ready to make new friends. 我总是乐于结交新朋友。E）Its +adj. + for / of sb. to do sth. 这是动词不定式的复合结构对某人来说做某事Its dangerous for children to play football in the street. 对孩子来说在街上踢足球是很危险的。 Its very kind o

21、f you to say so. 你这样说真是太好了。 该句式中，引导动词不定式的逻辑主语的介词用for还是of，主要取决于前面的形容词。如果形容词是描述动词不定式的行为者的性格、品质的。如：kind, good, nice, wrong, right, clever, careless, foolish等，应用of；如果形容词仅仅是描述事物，不是对动词不定式的行为者的品质进行评价的，就用for. 常见这类形容词有difficult, easy, hard, important, dangerous等。 Its wrong of you to do it. 你做这件事是错的。 Its hard

22、 for you to be a lawyer. 对你来说做律师很困难。F）主+would like / love to do sth. 喜欢（想做某事） Id like to go there with you. 我很想和你一起去那。 Id love I like to help you study English. 我很愿意帮你学英语。 此句式还可以扩展为： would like / love sb. to do sth. “喜欢/想让某人做某事。” Id like you to stay here. 我想让你留在这。 Id like them to help me. 我想让他们帮助我。G

23、） Why dont you +动词原形+？（Why not动词原形？）你为什么不？ 这本书有点难，为什么不读些容易的？ This book is a bit hard, why not read something easier? Its warm here, why dont you take off your coat? 这很暖和，你为什么不脱掉外衣？ There is a seat, why not sit down? 还有座位，怎么不坐下？H）prefer to do sth. rather than do sth. 宁愿也不愿 I prefer to stay at home ra

24、ther than go out. 我宁愿呆在家里，也不愿出去。 She prefers to be poor rather than get money in such a way. 她宁愿受穷也不愿以这种方式挣钱。I）Its ones turn to do sth. 该轮到谁做某事了。 ones用形容词性物主代词或名词所有格来替换。 Its my turn to be on duty. 该轮到我值日了。 Its Li Pings turn to clean the blackboard. 该轮到李平擦黑板了。J）主语be形容词to do sth. 做某事如何。 Im sorry to he

25、ar that. 听到这事很难过。 Im glad to see you again. 再次见到你我很高兴。K）有些动词后既可以跟动词不定式也可以跟动名词形式。V + to do 和 V + v-ing 的区别：请你自己再思考一下，看还有几个有相同用法的单词？1.Stop _ so much noise! Father is working at the desk. A. to make B. making C. to hear D. hearing 2. You must be very tired. Why not _ a rest? A. to stop to have B. to st

26、op having C. stop to have D. stop having 3 . Im sorry, I _ my homework at home. Thats all right. Dont forget _ it to school this afternoon. A. forget, to take B. forget, bring C. left, to take D. left, to bring 4. Wheres my letter, Mum? You posted it yesterday. Oh, I really forget _ it. A. to post B. posting C. post D. to postingL）特殊疑问词（how, what, which, why,