八年级英语上册第五单元语法.doc

1、八年级英语Units 5单元语法非谓语动（固定用法） 常见动词不定式词组、句型用法总结1. 动词不定式宾语和宾语补足语 以下动词后常跟不定式作宾语和宾语补足语want to do sth agree to do sth decide to do sth plan, to do sth learn to do sth hope to do sth fail to do sth happen to do sth , offer to do sth try to do sth would like to do sth remember to do sth forget to do sth seem

2、to do sth volunteer to do sth help sb do sth /to do sth in order to do sth get/be ready to dowish sb. to do sth. cant wait to dohave to do sth can/cant afford t do make a decision to do sth, be sure to do sth be able to do sth stop to do sth allow sb to do sth ask sb to do sth tell sb to do sth show

3、 (sb) to do sth teach (sb)to do sth invite (sb) to do sth encourage(sb)to do sth prefer to do sth refuse(sb)to do sth expect to do sth sb need to do sth / sth need doing/ sth need to be done 2 sb be + adj（表示人心情的词） + to do sthsb+be +sorry / glad / surprised / pleased / angry / happy / sure /excited/

4、amazed/relaxed/ lucky/ to do sth3. too to do sth too +adj/adv+ to do sth 4.enough to do sth adj/adv+ enough +(for sb )to do sth5 疑问词+不定式： how ,when , where, what, which + to do sth6 .固定短语后用动词不定式：(do)try ones best to do sth, It takes sb some time to do sth, Its ones turn to do sth. Its time(for sb.)

5、to do sth. find/think/feel it +adj. to do sth. Its + adj + to do sth Its + adj + of / for sb to do sth Its easy / hard / important/ / impossible / interesting / difficult / necessary / for sb to do sth（adj描述不定式to do sth的特征，性质时常用for sb）Its good / kind / nice / wise / clever/ rude / patient / polite /

6、 foolish / right / wrong / careful of sb to do sth (描述主语人的性质，身份和特征时常用of sb)7 .the+序数词first/second/third+名词/代词+to do sth表示第几做 8.名词或代词+不定式。不定式 to do 放名词或代词后修饰名词或代词 I need something to drink he has no money to buy a computer smile is the best way to make new friends they need a room to live in 9不定式to d

7、o 可用来表示目的可放句首.句末 一 用所给动词的适当形式填空。1.Where do you plan (go) this Sunday?2.I hope (watch) the action movie one day.3. Its too cloudy and seemed _(rain). The farmers had to hurry home.4. He had no chance _(get) education.5. -Have you decided where _(take) your wedding holiday?-Not yet.6. . Mike wasnt tal

8、l enough _(reach) the clock on the wall.7. . He thinks it a good habit_(get) up early in the morning.8. Im sorry _(trouble) you, but could you show me how _(use) the micro-wave oven?9.can you help me _( take)care of my baby10. . Would you like _(join) us in playing soccer 11.We were surprised _(hear

9、) the bad news 12.Please remember ( bring) your homework here 13.My sister wants ( study )hard at Math 14.They agree ( have ) a sports meeting 15.The little girl decided ( buy ) a gift for her mother 16.in order ( get ) good grades ,Bob studies harder than before 17. Junk food is bad for our health

10、, we should try ( eat) less 18. My grandpa is a kind man , he is always ready ( help ) others 19.My parents expect me (find) a good job 20.The boy is too excited ( say ) a word 21 .I will try my best (help ) you 22.I find it difficult for me ( get ) up early on so cold days 23. It is easy ( learn )

11、English if you are hard-working 24.It usually takes us an hour (finish ) the homework 25. My teacher often tells me ( be ) brave and active in class 二 单项选择。1. -why do you get up so early every morning - the early bus A. To catch B catching C. caught D is catching 2.-Why didnt you drive your car to w

12、ork? -Because it is broken and needs _ A. to be repairedB. repairing C.to repair D .A&B3. .Dont forget_a recycle bag with you when you go shopping. A. take B. taking C. to take D. took4. I found it very difficult _ _ along with my roomate.A. to getB. gettingC. gotD. gets5. . -How soon do you expect _ abroad in England? -In a year .A. studyingB. to study C. will studyD. study6. The doctor told him _any more because of his bad health .A. to not drink B . not drinking C. not to drink D. didnt drink7. The boy stopped _ computer games and began to do his homework A. to play,