第第03讲动词不定式-（练习版）【暑假自学课】2022年新九年级英语暑假精品课（人教版）.docx

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1、第03讲动词不定式小【学习目标】掌握动词不定式的基本形式是一。+动词原形“，有时可以不带。.动词不定式没有人称和 数的变化，在句子中不能作谓语。在句中可以作主语、表语、宾语、宾语补足语、定语和状 语。【基础知识】i.动词不定式作宾语。1)、在动词 want,hope,would like,decide,wish,choose,try ,need 等后常用动词不定式作宾语。I hope(hear)from you soon .2)、think/find /feel /make it + adj + to do sthHe found it difficult(get) to sleep.3)、s

2、top to do sth / stop doing sthstop to do sth停下来去做某事stop doing sth停止正在做的事。After working for a long time , He has to stop(have ) a rest.He was very tired , so he had to stop(work).2、动词不定式作宾语补。1)、带 to 的不定式作宾补的动词有：ask / like /would like /teach /tell /want /help +sb +to do sth Please ask him(come) quickl

3、y.2)、省掉 to 的不定式作宾补的动词有：let /make / hear /see /notice /have/watch+sb +do sth注：省掉t。的不定式的句子变被动语态时，需要还原to.He made the baby(stop) crying .The baby was made crying.3、动词不定式作主语1)、动词不定式常可用作句子的主语时，谓语动词用单数形式。2)、常用it作形式主语，而将不定式放在句子后面。To do sth + 谓语动词+adj /n = It + 谓语动词+adj / n + to do sthTo get an injection is

4、a little painful.a little painful an injection4、动词不定式作定语动词不定式作定语放在被修饰词之后名词或代词+to do（介词）注：假设构成的不定式的动词为不及物动词时，其后加上相应的介词。I want a pen to write.I want a piece of paper to write.5、动词不定式与疑问词连用疑问词+ to do sth注：在宾语从句中，假设主从句的主语一致时，宾语从句可简化为“疑问词+to do sth”.Can you tell me how I can get to the hospital ?Can you

5、tell me the hospital.6、动词不定式可作状语1)、动词不定式可作目的状语，在come / go / leave后面接动词不定式作目的状语。He came here(get)his book.2)、动词不定式可作原因状语，表语形容词(sorry/sad/happy/glad/afraid/pleased)后与动词 不定式连用作原因状语。He was glad(see) his wife.3)、动词不定式可作结果状语，在tooto , not -enough to句型中的动词不定式作结 果状语。He was too tired(walk) on .7、动词不定式作表语be +

6、to do sth注：动词不定式作表语可以和主语的位置互换，且常表将来。Her wish is(become) a doctor .=is her wish .8、动词不定式的否认形式在动词不定式的前面加not.He told me(not stay) here .9、动词不定式符号的省略和保存情况。1)、动词不定式符号的省略情况假设两个或两个以上的不定式并列时，第一个不定式符号不能省略，其余的省掉to.但两者 有比照关系时，to都不能省略。Edison s mother taught him to write and read .I haven t decided to go home or

7、 to go to the cinema.2)、省掉不定式而保存动词不定式符号to的情况。Will you take a walk with me ? Im glad to .Would you like to join my birthday party ? I would love to .【考点剖析】考点1、动词不定式作宾语Our teacher promises a class meeting this week.A. to haveB. haveC. hasD. having考点2、动词不定式作宾语补足语Our teacher asked us questions in groups

8、 when we were in primary school.A. discussB. to discussC. discussingD. discussed考点3、动词不定式作主语Its necessary for you the classroom clean, class.A. keepB. keepingC. to keepD. kept考点4、动词不定式作目的状语Gu Ailing tries to do everything she can the gold medal for China.A. winningB. to winC. winD. won考点5、“疑问词+动词不定式

9、”结构5. My mother always teaches me how water in my daily life. That really helps medevelop a good habit of using water.A. to saveB. savingC. saved【真题演练】1. 一Have you finished your book report yet?-No, I havent， I plan it this weekend.A.writeB. wroteC. writingD.to writeStudents should have outdoor acti

10、vities every day their eyesight.A.improveB. to improveC. checkD.to checkBecause of COVID-19, the government advised us to the public places less.A.goingB. to goC. not to goD.goIts very kind you others when theyre in need.A.for; tohelp B. of; to helpC. for; helpingD.of;helpingHis cousin is a humorous

11、 man. He makes us all the time.A.laughsB. laughingC. to laughD.laughThe community worker is patient enough to the old how to use Health Code（码）.A.explainB. explainsC. to explainD.explaining一What did the teacher say just now?一He told usin the river.A. swimB. swimmingC. not to swimD. not swim一My famil

12、y will go on a trip to Beijing this summer, but we havent decided.一Why not take the high-speed railway?A. when to leave B. how to get there C. which hotel to choose D. how long to stay thereIn the past the poor didnt have warm houses.A. to live in itB. to live inC. living inD. to live in them2. The

13、Chinese people are excited each other that Chinas Shenzhou XIII came back tothe earth safely.A. tellB. tellingC. to teila【过关检测】 选择1. There is nothing for youA. worry aboutB. to worryC. to worry aboutD. worry with2.It is better to ask someone for advice thansomething.A.risk doingB. risk to doC. to ri

14、sk doingD. to risk to do3.I foundinterestingthe animals.A.that; to feedB . it; to feedC. this; feedD. it; feed4.A.how to expectB , what to expectC.when to expect itD. what to expect itWhen he first took part in the competition, he didnt know5. The passengers(乘客们的)families were to keep calm as soon a

15、s they heard the bad news.A. too sadB. sad enough C. enough sad D. so sadIn the past the poor didnt have warm houses.A. to live in itB. to live inC. living inD. to live in them6. The teacher did all that he could his students with their English.A. helpB. helpedC. helpingD. to help. She doesnt know h

16、er feelings.A. to how express B. how express to C. to express howD. how to express二、用所给单词的正确形式填空7. All the passengers took turns(get) on the coach.8. The child is old enough(dress) himself without his mothers help.9. My father often tells me(not drop) rubbish carelessly.10. It is impossible for her(

17、finish) reading the book within an hour.11. I think this is the very work that we must finish(help) her.12. Mandeep has made up her mind(attend) the course after work.13. Mr. Wu has recommended so many interesting books to me, but I havent decided which (read) first.三、完成句子要想更多地了解世界，我们有必要学好英语。It is t

18、o know more about the world.14. 等下一辆公交车要花很长时间。It took a long time the next bus.15. 为了筹集足够的钱给那些无家可归者，少年们工作了一整天。collect enough money for the homeless, the teenagers have worked all day.16. .他想提醒我明天是她的奶奶的生日。She wanted that tomorrow is her grandmother birthday.17. 周老师告诉他上学不要再迟到。Miss Zhou told himfor schoolagain.