《非谓语动词不定式》PPT课件.ppt

非谓语动词,非谓语动词的形式分为： 动词不定式，动名词，现在分词， 过去分词.,the Infinitive ( 动词不定式),动词不定式: to do,1) to do 的常见句型:,want (sb.) to do sth. wish (sb.) to do sth. decide to do sth. try / need/ hope/ plan/ learn /agree/ would like to do ask/ tell/ teach sb. to do sth.,2) 疑问词+ to do,I dont know how I can swim. =I dont know _ _ _. Please tell me when we should meet. =Please tell me _ _ _. Do you think which sweater I should buy =Do you think _ _ _ _,how to swim,when to meet,which sweater to buy,总结:一、动词不定式与疑问词连用,(即 疑问词 + to do的用法 ),特殊疑问词 如 when , what , how where , which , who, whom 等词后 面可以加动词不定式，在句中作主语、 宾语或表语。,1、作主 语,怎样操作这台机器还是个问题。,_the machine is still a question.,How to operate,to do 做主语,谓语动词用单数 To play with pets is interesting. = = To see is to believe.,It is interesting to play with pets,Playing with pets is interesting,宾语从句与疑问词+to do的同义转换 （主从句中的主语一致时才互换）,He didnt know what he should do next.,=He didnt know _ _ _ next.,what to do,2、作宾语,我不知道该做什么。,I dont know _.,what to do,how to do it,=,3)注意：当不定式中的动词不能直接 修饰前面的词时，应加介词。,I need a pen_.,to write with,I have no room _.,to live in,Theres nothing _.,to worry about,I dont have a partner to practice English with.,3. have sth. to do (to do做定语,修饰sth.) 有要做 We have much homework to do. Do you have any questions to ask?,4.下列动词后的不定式to do 省略to : 一感: feel 二听: hear, listen to 三让: let, make, have 四看: see, watch, notice, look at 半帮助: help ( 可带可不带to ),not to do,请叫他不要在这吸烟. Please ask him _ here.,否定式,not to smoke,“Dont talk in class.” The teacher said to us. =The teacher _ us_ _ _ in class.,told not to talk,不定式专练,My mother often asks me _ more exercise. A. do B. to do C. did D. does 2. I saw him _ basketball with Jack an hour ago. A. plays B. to play C. played D. play 3. I want _ these books to the classroom. A. take B. took C. taking D. to take 4. They stopped _ , but there was no more sound at all. A. to listen B. to hear C. listening D. to listen to,B,D,D,A,5. Do you have enough food _? A. eat B. eated C. eating D. to eat 6. They were made _ ten hours a day by the boss. A.worked B. working C.work D. to work 7. She could feel her heart _ fast. A. beats B. beating C. to beat D. beaten 8.He told me_ the hat. A. where to buy B. what to buy C. where buy D. to buy buy,D,B,D,A,9. He found it hard _ his class. A. to catch up B. catch up with C. catch up D. to catch up with 10. Its important _ us to learn English well. A. for B. of C. to D./ 11. I want a piece of paper_ A. to write B. to write on C. where buy D. to write on it 12.We wonder which bus we should take. We wonder _ _ _ _.,D,A,which bus to take,B,直击茂名中考: 31. She was surprised _me last night. A. to see B. see C saw 36. An old woman got on the bus and my mother asked me _ her. A. make room for B. to make room for C. making room for,A,B,动名词 现在分词 过去分词,动词的-ing形式包括:动名词和现在分词 两种形式.,Serving the people _ our work.,常考的注意问题：,1. 动名词作主语，谓语用单数,is,2. 动名词作宾语,后+doing的动词有: enjoy, finish, miss, mind, keep, practice, include , consider, suggest 一些惯用搭配： have fun doing have trouble/a hard time /a problem doing be busy doing go on/ keep on doing spenddoing feel like doing give up doing,prefer doing to doing be used to doing （习惯做某事） look forward to doing pay attention to doing stopfrom doing mind doing sth./mind ones doing sth concentrate on doing,3. 现在分词和过去分词作定语的区别：,1)现在分词表示主动意义， 过去分词一般表示被动含意。 2)现在分词表示正在进行， 过去分词表示状态或做完(完成)的事。,站在那儿的男孩子是我弟弟,The child standing over there is my brother,他冲进了正在燃烧着的房子。,He rushed into the burning house.,1. This is a teacher _ Miss Liang. A. calling B. called C. is calling 2.Most of the artists _ to the party were from South Africa. A. invited B. to invite C. inviting