动词不定式课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,动词不定式,I,hope,to make my dream true.,the infinitive (,动词不定式,),object(,宾语）,主语,谓语,宾语,I love you.,句子结构,不定式的全称是“,动词不定式,”，是一种非限定动词，由,to+,动词原形,构成。动词不定式的否定形式：,not+to,do,什么叫动词不定式,一、用作宾语,Three teenagers offered,to do some voluntary work,.,Cindy wanted,to paint a picture of the park near her home,.,Annie will continue,to do voluntary work,in the future .,I decide,to meet Vivien.,I plan,to raise money for the disabled people .,我们通常在,这些动词后加,动词不定式,（,to do,）,choose hope offer want agree decide learn plan wish begin like forget,learn to do agree to do,plan to do decide to do,refuse to do offer to do,begin to do start to do,A. Mark and his mother visited Vivien. Mark is telling his friends about the visit. Complete his words with the correct forms of the verbs in brackets.,We,(1),decided to meet,(decide/meet) Vivien today. We (2)_(want/help) her in some way. When we arrived, Vivien was very happy. She (3) _(begin/talk) to me about her school.,She said, “I (4)_(like/go) to school, but I dont have any friends. I feel lonely.”,wanted to help,began to talk,like to go,Mum gave her some advice. Then Mum asked me to give Vivien her present, but I (5) _ (forget/bring) it! Vivien said, “Its OK. I_,(hope/see) you again soon.”,forgot to bring,hope to see,二、用作宾语补足语：,(,v.,+ sb. + to do ),She,asked,me,to help,her.,The teacher,told,him,to come,on time.,Edisons mother,taught,him,to read and write,.,want,sb. to do,promise,sb. to do,advise,sb. to do,order,sb. to do,ask,sb. to do,tell,sb. to do,allow,sb. to do,teach,sb,to do,Annie,taught Tim to,sing,beautiful songs.,We,want them to be,happy.,后面能接带,to,的不定式作宾补的动词有,tell,，,ask,，,allow,，,want,，,advise,，,wish,，,teach,，,invite,，,would,like,encourage,等。如,：,1.The teacher told us _ Exercise 1.,老师要我们做练习一,。,to do,2. They taught Vivien _,（,tell,）,stories,to tell,用所给词的适当形式填空：,Jim, your mother asks you _(buy) some food.,Her mother taught her _(read),Our teacher told us _(study )hard.,Mike invited us _(have) dinner with him.,You cant order me _(do) anything for you .,to buy,to read,to study,to have,to do,三、动词不定式作目的状语,我们常用动词不定式来谈论一个人的目的，即：他或她为什么要做某事。如：,Cindy used a brush,to paint,a picture of a park.,They went to the hospital,to help,the sick children.,P9 C,Why did the three teenagers offer to do some voluntary work during the school holidays?,They offered to do some voluntary work,to help,children in need.,2. Why did Betty go to the childrens hospital?,She went to the hospital _ a painting competition for the children there.,to organize,3. Why did Betty go to the park near Cindys home?,She went there _ some photos.,4. Why did Mark and his mother teach Vivien to tell stories?,They taught Vivien to tell stories _ her express her feelings.,5. Why did Annie teach disabled children to sing?,She taught them to sing _ them joy and peace.,to take,to help,to bring,make,sb.,do,let,sb.,do,have,sb.,do,例如：,Mum made me go to bed,earlly,注意：,动词不定式可跟特殊疑问句,疑问词,+ to do,(why),除外,why not +,动词原形,1. I dont know,when to start,.,2.,He doesnt know,what to wear,3.,Can you tell,me how to do it?,4.,Do you know,how to help disabled children?,5. Why,dont you,go,there with me?,= why,not,go,there with me?,单选题,1.Do you have,anything,_?,A. for ask,B. to ask,C. to be asked D. asks,2.Our teacher told us _ any noise in class.,A. dont make B. not make,C. to not make D. not to make,3.The final exams are coming. I think you should ask your cousin Tim _ you.,A. to help B. helps C. help D. helped,4.-Whyare you so excited?,-Peter invited me _ on a trip to Hainan.,A.to,go B. go C. going D. went,5.-I often chat with my friends on the Internet.,-You are so smart! Will you please tell me _?,A. how to do B. how to do it,C. how to use D. when can I use it,完成句子,1.,请告诉我怎样到达警察局。,Please tell me_,_ the police station.,2.,我父母经常叫我不要花太多时间玩电脑游戏。,My parents often ask me _ _ _ too much time _ computer games.,3.,小明打算去海南岛旅游。,Xiao Ming is planning _ _ to,Hannan,.,4.,我经常教 乔写作文。,I often teach Joe _ _ an article.,5.,我们当中的一些人想成为伦敦奥运志愿者。,Some of us want _ _ volunteers for London Olympics.,how to get to,not to spend playing,to travel,to write,to be,用作定语,修饰前面的名词,/,代,He has nothing,to say,.,They have little food,to eat,.,Have you got anything,to play,?,Give me something,to drink,.,I have two books,to read,.,They have much food,to eat,.,归纳与练习,The Infinitive (,动词不定式）,用作主语,To give,is,better than to receive.,To obey the rules,is,everyones duty.,To drive in the mountains,is,very difficult.,不定式,(,短语,),作主语时,往往由,“,it,”,代替它做,形式主语,不定式则移至谓语之后。,To learn English well,is very important.,=It is very important to learn English.,=Learning English well is very important.,接,动词原形,的动词,使役动词,let, have, make,感官动词,see, watch, notice, hear, feel,（感官动词,+doing,表示感觉某人正在做某事）,情态动词,:,can, could, may, must, have to , should, shall,短语,:,why not- you had better -,Let me,go,. Dont make me,cry,.,I often hear him,cry,. You can,go.,Why not,go,there with me?,不定式作状语,Mrs,Wang went to Shanghai,to,_,see,_,her,_,daughter,.(,作目的状语,),=,Mrs,Wang went to Shanghai,in order to see,here daughter,王太太去上海看她女儿。,Were glad,to,_,meet,_,you,here. (,作原因状语,),我们很高兴在这见到你。,He is too tired,to,_,work,_,on,.(,作结果状语,),他太累了而不能继续工作。,用所给词的适当形式填空：,1.It makes me _(feel) worried.,2.He must _(go) back to the school.,3.Why dont you _(take) a map with you ?,4.You had better _(do) your homework carefully.,5. Its better for you _(do) your homework carefully.,feel,go,take,do,to do,接动名词,doing,的动词,like, practice, keep , finish, enjoy , mind,be good at , do well in, be busy , cant help,what about , how about, give up, be interested in,Look forward to , go on, stop-from,be worth doing,sth,.,，,spend-(in) doing,sth, feel like,He often practices speaking English.,He is busy practicing speaking English.,He will not give up studying.,用所给词的适当形式填空：,Never mind. Please keep _(work) on it. Dont give up _ (work) on it.,If everyone makes a contribution to _(build) our class, it will become much better.,I think you are doing well in _(protect) the environment.,What about _(have) a cup of tea?,If you want to enjoy _(play) basketball, you had better finish _(do ) your homework.,Stop _(talk). Its time for class.,working,working,building,protecting,having,playing,doing,talking,综合练习：,If everyone makes a contribution to _(build) our class, it will become much better.,If you want to enjoy _(play) basketball, you had better finish _(do ) your homework.,Lucy plans _(go) to college after graduation.,Our teacher told us _(study )hard,Jim, your mother asks you _(not buy) some food.,Its better for you _(do) your homework carefully.,to go,building,playing,doing,to study,not to buy,to do,用所给词的适当形式填空：,Dont worry. He will agree _(give ) the money to you .,Lucy plans _(go) to college after graduation.,I would like _(have ) a look.,Jim failed _(pass) the exam.,I hope _(get) there on time.,to give,to go,to have,to pass,to get,1,有些动词既可跟,不定式,作宾语，,也可跟,动名词,作宾语，,但含义不同：,remember,to do,记住,要做,某事；,remember,doing,记得,曾经做过,某事,forget,to do,忘记,要做,某事,forget,doing,忘记,曾经做过,某事,stop,to do,停下来,去做,某事,stop,doing,停止做,某事,go on,to do,继续做,另一件,事,go on,doing,继续做,原来在做,的事,I,remember seeing,you somewhere before.,我记得以前在哪儿见过你。,Please,remember to turn off,the light when you leave.,离开时请记得关好灯。,( ) 4. I will make him _ it again.,A. to try B. try C. trying D. tries,( ) 5. That,s _ I,ve come _ you.,A. what, to see B. why, to see,C. how, to see D. why, seeing,( ) 6. The little boy is always interested _ music.,A. with B. by C. in D. at,( ) 7. I want to learn how _ quickly.,A. run B. to run C. runs D. ran,Thank You For Your Kind Attention,！,