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1、 I hope to make my dream true. the infinitive (動詞不定式) object(賓語）主語謂語賓語I love you. The Infinitive (動詞不定式）to do用作主語To give is better than to receive.To obey the laws / rules is everyones duty.To drive in the mountains is very difficult.不定式(短語)作主語時,往往由 “it”代替它做形式主語,不定式則移至謂語之后。It is _ (than to_). 用作賓語He

2、 wanted to be an inventor.We plan to visit the beauty spot.I cant afford to take diving lessons.I prefer to try out this new idea. feel, find, make, think, believe, consider等動詞后如果是不定式作賓語，補(bǔ)足語是形容詞（或名詞），常用 “it”作形式賓語，把不定式后移。I found it difficult to work with him.I feel it useful to learn English.Who made

3、 it possible to dive deep into the sea?Feel +it +形容詞+ 不定式 用作賓語補(bǔ)足語The teacher asked Mother to take him home.She found him to be a very good pupil.Tell her to turn down the radio. feel, think, understand, suppose, know, imagine,find, believe, consider后的賓語補(bǔ)足語常是to be的形式。She found him to be a very good p

4、upil.She believes him (to be) honest.I consider it (to be) unwise. 用 作 目 的 狀 語Later he left home to work in New Jersey. He got up early to catch the early bus. 用作定語,修飾前面的名詞/代He has nothing to say.They have little food to eat.Have you got anything to play? ask / tell / would like / want / teach / wis

5、h / get sb. to do want / learn / hope / plan /help to do make / let / have/ see/ watch sb. do bare infinitive (不帶“ to”的動詞不定式） 動詞不定式可跟特殊疑問句疑問詞+ to do something (why)除外why not + 動詞原形I dont know when I will start.= I dont know when to start.I dont know which coat I should choose.= I dont know which coa

6、t to choose.Why dont you go there with me?= why not go there with me? 1.后面能接to不定式作賓語補(bǔ)足語的動詞ask sb to do sthask, order, teach, tell, want, wish, helpInvite, telephone, warnThe teacher told us to do Exercise 1. 老師要我們做練習(xí)一。 I want both of you to go. 我要你們倆去。 We helped her (to) repair her bike. 我們幫助她修理自行車。

7、 用所給詞的適當(dāng)形式填空：1. Jim, your mother asks you _(buy) some food.2. Her mother taught her _(read)3. Our teacher told us _(study )hard.4. Mike invited us _(have) dinner with him.5. You cant order me _(do) anything for you . to buyto readto studyto haveto do 接動詞原形的動詞使役動詞 let, have, make及感官動詞 see, watch, not

8、ice, hear, feel情態(tài)動詞: can, could, may, must, have to , should, shall短語: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? 用所給詞的適當(dāng)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.

9、You had better _(do) your homework carefully.5. Its better for you _(do) your homework carefully.feelgo takedo to do 接動名詞 doing 的動詞like, practice, keep , finish, enjoy , mind be good at , do well in, be busy , cant helpwhat about , how about, give up, be interested inmake a contribution to , go on,

10、stop, stop-from be worth doing sth.spend-in doing sth, feel likeHe often practices speaking English.He is busy practicing speaking English.He will not give up studying. 用所給詞的適當(dāng)形式填空：1. Never mind. Please keep _(work) on it. Dont give up _(work) on it.2. If everyone makes a contribution to _(build) ou

11、r class, it will become much better.3. I think you are doing well in _(protect) the environment.4. What about _(have) a cup of tea?5. If you want to enjoy _(play) basketball, you had better finish _(do ) your homework.6. Stop _(talk). Its time for class.workingworking buildingprotectinghaving playin

12、gdoingtalking 綜合練習(xí)：1. If everyone makes a contribution to _(build) our class, it will become much better.2. If you want to enjoy _(play) basketball, you had better finish _(do ) your homework.3. Lucy plans _(go) to college after graduation. 4. Our teacher told us _(study )hard5. Jim, your mother ask

13、s you _(not buy) some food. 6. Its better for you _(do) your homework carefully. to go buildingplayingdoingto studynot to buyto do 用所給詞的適當(dāng)形式填空：1.Dont worry. He will agree _(give ) the money to you .2.Lucy plans _(go) to college after graduation.3.I would like _(have ) a look.4.Jim failed _(pass) the

14、 exam.5.I hope _(get) there on time.to giveto goto haveto passto get 主語+動詞+it+（形容詞、名詞）+不定式He found it very difficult to get to sleep. 他發(fā)現(xiàn)很難入睡動詞不定式作賓語的注意事項(xiàng)（2點(diǎn)）此類動詞有: feel, find, make, think, believe, consider等動詞I consider it difficult to work with him.I feel it useful to learn English.Who made it pos

15、sible to dive deep into the sea? 1有些動詞既可跟不定式作賓語， 也可跟動名詞作賓語，但含義不同： remember to do 記住要做某事； remember doing 記得曾經(jīng)做過某事 forget to do 忘記要做某事 forget doing 忘記曾經(jīng)做過某事 stop to do 停下來去做某事 stop doing 停止做某事 go on to do 繼續(xù)做另一件事 go on doing 繼續(xù)做原來在做的事 I remember seeing you somewhere before. 我記得以前在哪兒見過你。 Please remembe

16、r to turn off the light when you leave. 離開時請記得關(guān)好燈。 感官動詞see, watch, notice, hear, feel 感官動詞后既可跟不帶to的不定式作賓補(bǔ)， 也可跟v-ing作賓補(bǔ)，前者表示動作的全部過程已結(jié)束；后者表示動作正在進(jìn)行。 I saw him come downstairs.我看見他下了樓。（說明他下樓了這件事） I saw him coming downstairs.我看見他在下樓。（說明他下樓時的情景） ( ) 4. I will make him _ it again. A. to try B. try C. tryin

17、g D. tries ( ) 5. Thats _ Ive 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 接不定式的動詞:agree, ask, choose, decide, forget, hope, learn, want, wish, would like, plan, failWe hope to get there before dark. 我們希望天黑以前到那兒。The girl decided to do it herself. 那個姑娘決定自己做那件事。My mother asked me to buy some food.I was asked to buy some food by my mother.