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Unit 1,Revise the Infinitive,living well,Do you believe I can fly like a bird?,How can you believe I can fly like a bird?,_______is to believe. It’s impossible for humans _________________now.,,To see,to fly like a bird,結(jié)構(gòu) : to do;(否定) not to do,二. 時態(tài)與語態(tài),不定式,to do,to be done,to be doing,,to have done,to have been done,to have been doing,----------,----------,(1).They pretended not to see us.,(2). He pretended to be sleeping.,(3).She pretended to have known it before.,(一般式表示與謂語的動作同時/幾乎同時/發(fā)生在 它之后.),(進(jìn)行式表示在謂語動詞發(fā)生的同時,不定式的動作 也正在進(jìn)行),(完成式表示動作發(fā)生在謂語動作之前),(4).We’re happy to have been working with you.,(完成進(jìn)行式表示謂語動作發(fā)生之前,不定式的 動作一直在進(jìn)行而且可能之后也繼續(xù)),1. 作主語,2. 作賓語,3. 作賓語補(bǔ)足語,4. 作定語,5. 作狀語,6. 作表語,7. 作獨立成分,8. 與疑問詞等連用,(1).不定式作主語時,往往放在謂語之后,用it作形式主語.,To see is to believe.,It’s impossible for humans to fly like a bird now.,(2).不定式作表語,protect the world.,He likes to______________. I find it still necessary (for him) to ___________ if he wants to win.,(3) 不定式作賓語,play basketball,句型：think/ consider/ find it + adj.+ to do,常接動詞不定式作賓語的動詞有： agree, afford, appear, ask, attempt； care, choose, claim； dare,decide,demand,deserve,determine； expect, fail, get, guarantee； hate, hesitate, hope, hurry； intend, learn, manage, offer, plan, prepare, pretend, promise； refuse, seem, tend, threaten； want, wish 等+ to do。,The teacher told me to____________ I expect you to____________.,,(4). 不定式作賓補(bǔ),hand in my papers,The teacher told me to clean the blackboard. I expect you to give me some help.,引導(dǎo)不定式作賓補(bǔ)的動詞：,五看,,watch,see,look at,observe,notice,三使,,let,make,have,二聽,,listen to,hear,一感覺:,feel,Warn, tell, allow, help, ask, force等,+sb to do sth,,+ sb do sth （省略to）,I made him do his work.,,He was made to do his work (by me). 變成被動，被省略的to 要還原。,不定式用在介詞but, except, besides 后時,如果這些介詞前有行為動詞do的 各種形式,那么介詞后的不定式不帶to, 相反則帶to.,(1). She could do nothing but cry. (2). I have no choice but to go.,Note 1,Note 2,I have something to say, but my brother has a lot of homework _____, so I am looking for someone __________.,(5).不定式作定語,不定式作定語時， 應(yīng)放在被修飾詞的后面， 而且放在其他后置定語之后。,1. 作定語的不定式如果是不及物動詞，或者不定式所修飾的名詞或代詞是不定式動作的地點、工具等，不定式后面須有相應(yīng)的介詞。 He is looking for a room to live in.,2. 不定式所修飾的名詞如果是time, place或way，不定式后面的介詞習(xí)慣上要省去。 He had no money and no place to live in.,,3. something, anything, nothing, everything等復(fù)合不定代詞常用不定式做后置定語。,注意比較：,1) Have you anything to send? 你有什么東西要寄嗎？ 2) Have you anything to be sent? 你有什么要（我或別人）寄的東西嗎？,（不定式to send的動作執(zhí)行者是you）,（不定式to be sent的動作執(zhí)行者是 已被省略的me 或someone else）,I got up early to______________. I came here to___________.,(6) 不定式作狀語,in order to , so as to , enough to , only to , too….to.,,catch the train,To tell the truth, I am not happy at the moment.,(7).獨立結(jié)構(gòu),to be frank, to be honest, to tell the truth,He didn’t know ____________.,(8) . 與疑問詞等連用,what to say,不定式與疑問詞who,which, when, how, what 等連用，在句中起名詞作用，可充當(dāng)主語、表語、賓語等。,He didn’t know what to say.(賓語) How to solve the problem is very important.(主語) My question is when to start. (表語),注意：,在與why連用時，只用于why或why not開頭的簡短疑問句中，后面緊跟的動詞不定式不帶to。 Why not have a rest?,(9) 不定式的省略,(1).不定式中的動詞上文已出現(xiàn)過,下文要 省略該動詞.,e.g.: Would you like to go with me ? I’d like to.,(2). 不定式是to be 結(jié)構(gòu), be 不可省.,e.g.: Would you like to be a teacher? I’d like to be.,Marty says …,2. I have learned to adapt to my disability.,3. I used to climb trees and swim and play football.,4. Then I started to get weaker and weaker.,Have A L k,1.The doctors don’t know …so they don’t know how to make me well.,Marty says …,Have A L k,5. Even after all the tests, no one could give my disease a name, so it is difficult to know what the future will be like.,6. Sometimes, I am too weak to go to school.,7.My ambition is to work in the computer industry when I grow up.,8. Last year I invented…and a big company has decided to buy it from me.,Marty says …,Have A L k,9. I have a lot of study to do as well, especially after I have been sick for a while.,10. I have had to work hard to live a normal life, but it has been worth it.,11. If I had the chance to say one thing to healthy kids, it would be this:…,12. Just accept them for who they are and give them encouragement to live as rich and full a life as you do.,介詞,,Exercise,1. The patient was warned ____ oily food after the operation. A. to eat not B.eating not C. not to eat D.not eating 2. I would love ____ to the party last night but I had to work extra hours to finish a report. A. to go B. to have gone C. going D. having gone 3. Charles Babbage is generally considered ____the first computer. A. to invent B. inventing C. to have invented D. having invented,4. Little Jim should love ____ to the theatre this evening. A. to be taken B. to take C. being taken D. taking 5. ____ late in the afternoon, Bob turned off the alarm. A. To sleep B. Sleeping C. Sleep D. Having sleep 6. The teacher asked us ____ so much noise. A. don’t make B. not make C. not making D. not to make,7. Paul doesn’t have to be made ____. He always works hard. A. learn B. to learn C. learned D. learning 9. The boy wanted to ride his bicycle in the street, but his mother told him ____. A. not to B. not to do C. not to ride D. do not to,10. Robert is said ____ abroad, but I don’t know what country he studied in. to have studied B. to study C. to be studying D. to have been studying 11. The purpose of new technologies is to make life easier, ____ it more difficult. not make B. not to make C. not making D. don’t make 12. I’ve worked with children before, so I know what ____ in my new job. expected B. to expect C. to be expecting D. expects,13. Having a trip abroad is certainly good for the old couple, but it remains ____ whether they will enjoy it. A. to see B. to be seen C. seeing D. see 14. It is said in Australia there is more land than the government knows ____. it what to do with B. what to do with it C. what to do it with D. to do what with it,I want to tell you something…,Hi, I want to tell you something. I will go to Ruian for shopping this afternoon. Do you want to go with me? First, I‘d like to go to KaiTai store. But to be frank, most of time I am there only to do some window shopping, because everything is expensive. Then, I plan to go to HongQiao road to buy some clothes. I like to try the new fashion style of this season. By the way, do you know anything to entertain us? If so, I can’t wait to have a try! Why not come and join me?,I want to tell you something.,Make up a short passage using the infinitive,Homework: Revise the infinitive Reread the text in unit 1,See you next day!,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,