1、Unit 2I ll help to clean up the city parks .Section A .英語(yǔ)不定式復(fù)習(xí)課件八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件動(dòng)詞不定式To do that sort of thing is foolish。I want to see you this evening.All you have to do is to finish it quickly.We found a house to live in.She came here to study English. I warned the patient not to eat cold wat

2、er after the operation. 主語(yǔ) 賓語(yǔ)表語(yǔ) 定語(yǔ) 狀語(yǔ) 賓補(bǔ)八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作主語(yǔ)To master a foreign language is really important nowadays.To give up smoking is right.1.當(dāng)今掌握一門(mén)外語(yǔ)真的很重要。2. 放棄吸煙是對(duì)的。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件To die for the people is a glorious death.To see is to believe.It做形式主語(yǔ)。It takes me half an hour to go

3、to school by bicycle.It is impossible for me to go there within half an hour.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作賓語(yǔ)Fred didnt have any money, so he decided to look for a job.He promised not to tell anyone about it.1. Fred 沒(méi)有錢(qián)，所以他決定找一份工作。2. 他答應(yīng)不告述任何人這事。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件He managed to finish his homework in time

4、.She pretended to be ill. I think it possible to master at least one foreign language in middle school.They have no choice but to stay there.manage, dicide, hope, offer, pretend, promise, agree, fail, etc.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作表語(yǔ)My job is to teach English.To see is to believe.1. 我的工作是教英語(yǔ)。2. 眼見(jiàn)為實(shí)。八年級(jí)

5、下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件不定式做表語(yǔ)，其邏輯主語(yǔ)不是句子的主語(yǔ)。Her wish is to become a teacher.Our main task is to develop the students ability to solve problems.We are to take part in military training next month.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作定語(yǔ)Do you have anything to say?1. 你有什么要說(shuō)的嗎?2. Betty是第一個(gè)知道這真相的人 Betty was the first to know

6、 the truth.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件不定式作定語(yǔ)位于被他修飾的名詞或代詞之后；不定式和它所修飾的詞之間有動(dòng)賓關(guān)系I have a letter to write.但是不定式后面是不及物動(dòng)詞，后面須有必要的介詞。I want a box to put my pencils in.Xiao Li is a very nice person to work with.This is a good place to have a holiday.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作狀語(yǔ)He spoke loudly (so as / in order) to be

7、heard.They jumped with joy to hear the news.Im too tired to walk any further tonight.目的狀語(yǔ).原因狀語(yǔ).結(jié)果狀語(yǔ)八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件不定式做目的狀語(yǔ)：to, in order to, so as to做結(jié)果狀語(yǔ)：tooto, only to(沒(méi)想到會(huì)) , enough to,They are too young to understand what I have said.He hurried to the station only to find that train had lef

8、t.He is old enough to go to school.Glad, anxious, ready, pleased, happy, willing 八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件作賓補(bǔ)She asked me to stay there.1. 她叫我呆在這兒。2.請(qǐng)?jiān)试S我介紹Mr. White給你們。 Please allow me to introduce Mr. White to you.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件注意A.有些動(dòng)詞做賓補(bǔ)后面的不定式不帶to，如feel（一感）hear,listen to（二聽(tīng)）make, have, let（三讓）

9、 see, watch, notice, look at, observe（五看）.I heard them sing a pop song .The teacher made me answer the question.We watched them play football .八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件help sb (to) do不定式做賓補(bǔ)改成被動(dòng)語(yǔ)態(tài)，to不可省略。She was seen to take away the magazines.They were made to leave their country.We were helped to overc

10、ome the difficulties.但是let是被動(dòng)語(yǔ)態(tài)，仍可省略toHe is not let go by the policeman.watch&have 不可改成被動(dòng)語(yǔ)態(tài)。I watched him play the piano.She had me do it for her.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件注意 B. 動(dòng)詞不定式的否定式只須在to 前加 not.My father decided not to take up the job.The teacher told us not to be late again.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件注意

11、C. 帶疑問(wèn)詞的動(dòng)詞不定式在to 前加疑問(wèn)詞。Mr.Lin will teach us how to use the computer.Can you tell me where to get the book?八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件注意D. 作簡(jiǎn)短回答或避免不必要的重復(fù)時(shí)，動(dòng)詞不定式常常省去to 后面的動(dòng)詞，只保留to 。A:Would you like to come to my party?Mary wanted to use my bike, but I asked her not to ( use my bike).B: Yes , Id love to ( co

12、me to your party).Mary想用我的自行車，但我叫她別用。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件動(dòng)詞不定式的時(shí)態(tài)1. I opened the door to enter the room. 2. Mr. Smith is going to attend the meeting to be held tomorrow. 一般式( to do ).不定式的一般式所表示的動(dòng)作（狀態(tài)）與謂語(yǔ)動(dòng)詞幾乎同時(shí)發(fā)生或不強(qiáng)調(diào)時(shí)間性，或之后發(fā)生。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件.完成式（to have done)1. I am sorry to have kept you wait

13、ing so long.2. You seemed to have read the novel written by Mr. Smith.如果不定式表示的動(dòng)作發(fā)生在謂語(yǔ)之前。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件.進(jìn)行式( to be doing)1. I am very glad to be working with you.2. He pretended to be reading when his mother came in. 強(qiáng)調(diào)不定式所表示的動(dòng)作正在進(jìn)行。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件動(dòng)詞不定式的語(yǔ)態(tài).主動(dòng)式( to do / to be doing /to ha

14、ve done)1. We want to learn English well.2.Robert is said_abroad, but I didnt know what country he studied in.to have studied B.to studyC. made D. to make當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示動(dòng)作的執(zhí)行者時(shí).八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件.被動(dòng)式( to be done / to have been done)1. He didnt like to be laughed at.2. He claimed _in the supper

15、market when he was doing shopping yesterday.being badly treated B.treating badlyC. to be treated badly D. to have been badly treated.當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的動(dòng)作的承受者時(shí).八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件固定結(jié)構(gòu)To tell the truth, to begin with, to be frank, to conclude, to be honest, to make a long story short, etc.八年級(jí)下冊(cè)u(píng)nit

16、2 動(dòng)詞不定式復(fù)習(xí)課件不定式省略to的情況1. See, watch, ovserve, notice, hear, feel, took at, listen to.2.make, let, have, (get sb to do)3. why not4. had better, would rather(than), cannot but, do nothing but.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件不定式的復(fù)合結(jié)構(gòu)for sb to do sth. of sb to do sthIt is very important for us to stud hard. These d

17、esks are for the new teachers to use.Its kind of you to repair my bicycle.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件The purpose of new technologies is to make life easier_ it more difficult. A. not make B. not to make C. not making D. do not make 2. Ive worked with children before, so I know what _ in my new job. A. exp

18、ected B. to expect C. to be expecting D. expects考題匯集：八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件3. Charles Babbage is generally considered _the first computer. to invent B. inventing C. to have invented D. having invented4. Allen had to call a taxi because the box was _ to carry all the way home. much too heavy B. too mu

19、ch heavy C. heavy too much D. too heavy much八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件5. The boy wanted to ride his bicycle in the street, but his mother told him _. A. not to B. not to do C. not do it D. do not to6. Little Jim would love _ to the theatre this evening. to be taken B. to take C. being taken D. taking八年級(jí)下

20、冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件7.There are five pairs _,but Im at a loss which to buy.to be chosen B. to choose from C. to choose D. for choosing8. _late the next morning, Bob turned off the alarm. A. To sleep B. Sleeping C. Sleep D. Having sleep 八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件9. With a lot of difficult problems _,the newl

21、y-elected president is having a hard time.settled B. settling C.to settle D. having settled10. The teacher asked us_so much noise. A.dont make B. not makeC. not making D. not to make八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件11. The light in the office is still on. -Oh, I forgot . A. turning it off B. turn it off C. havi

22、ng turned it off D. to turn it off12. She cant help _ the house because shes busy making a cake. A. to clean B. cleaning C. Cleaned D. being cleaned13. Not everybody has the ability in public. A. of speak B. speaking C. spoken D. to speak八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件14. Mary is always the first student to a

23、nswer the teachers questions in class. A. rising B. to rise C. rose D. risen15.Would you be so kind us out? -With pleasure.A. helping B. in helping C. help D. as to help八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件打掃干凈clean up v.clean-up n.大掃除八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件clean up v.“打掃”。Please clean up your bed and clothes.請(qǐng)整理一下你的

24、床鋪和衣服。clean up n.“掃除”。You must give your classroom a goodclean-up. 你必須對(duì)教室進(jìn)行徹底地打掃。八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件Section AWarming up八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件Would you like to be a person who can help others?Would you like to be a person who has to be helped by others?八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件 We have heard of many goo

25、d deeds done by volunteers all over the country. They are great. They give people help without hope of reward.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件There are many other ways you could help people.You could help clean up the city parks.You could cheer up(使某人高興)the sick people in the hospital .八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件 Yo

26、u could help sick people in the hospital.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件You could help stop hunger.They are hungry and homeless.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件If I had lots of money, I wouldset up a Hope Schoolhelp poor kids建立、建造=establish八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件You could give out(分發(fā),派發(fā))food at the food bank八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞

27、不定式復(fù)習(xí)課件Do you often help others?Tell us something about the last time you helped others.I helped my classmate with math.I helped my parents with the housework.I _.I _.I _.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件1aPAIRWORKPractice the conversation below. Then have similar conversation using the information in activity

28、1b.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件sign n.標(biāo)牌，招牌八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件A group of students are planning a City Parks Clean-Up Day. They are talking about ways to tell people about the Clean-Up Day. Listen and fill in the blanks.We need to come up with a plan.We cant _ _ making a plan. Clean-Up Day is only two wee

29、ks from now.Ill _ _ all our ideas.We could _ _ signs.Ill _ _ advertisements after school.We could each _ _ ten students and ask them to come. put off write down put up hand out call up 2b八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件We cant put off making a plan.put off 推遲 v.+adv. 結(jié)構(gòu)put away 將.收起來(lái) put on 穿上；上演put down 放下；記下

30、 put out 熄滅；伸出put back 放回原處 put up 張貼，搭建八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件1. help sb. out “幫助某人解決難題”。 I cant work out this math problem. Please help me out. (1)help sb. with sth. =help sb. do/to do sth在某事上幫助某人。I help him with his English every day. 八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件 (2)help oneself to st

31、h.隨便吃食物等。 Help yourselves to apples, boys.（3）with the help of =with ones help在的幫助下。 With the help of the teachers, I get good grades in all subjects.八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件2 They told me stories about the past and how things used to be.他們給我講過(guò)去的生活經(jīng)歷，講過(guò)去是什么樣子的。used to 過(guò)去.曾經(jīng).She used to live in that city

32、 before.used to do 過(guò)去常做某事，現(xiàn)在不那樣了Did you use to sing when you do housework?be used for +n./v.-ing 被用于get / be used to doing sth 習(xí)慣于做某事八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件3 I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on t

33、heir owners faces.當(dāng)我看到動(dòng)物們（病情）漸好，看到主人臉上的喜悅表情時(shí)，我產(chǎn)生出那么一種極強(qiáng)的滿足感來(lái).How did you get such an idea? 產(chǎn)生He got angry with me after that. 變得八年級(jí)下冊(cè)u(píng)nit 2 動(dòng)詞不定式復(fù)習(xí)課件feeling cn. 感覺(jué)；觸感feel 連系動(dòng)詞 覺(jué)得，感受到satisfaction un 滿足；滿意 dissatisfactionsatisfy v. 使?jié)M意 satisfied adj. 滿意的be satisfied to do sth 對(duì)做某事感到滿意be satisfied with 對(duì).感到滿意owner cn. 物主；主人own adj. 自己的 一般用于形容詞性物主代詞或名詞所有格之后以加強(qiáng)語(yǔ)氣。own vt 有；擁有 相當(dāng)于haveof ones ow