(復(fù)習(xí)公開(kāi)課齊)動(dòng)詞不定式課件

1、Tang JieqiThe Infinitive “to do”Spring Festival is coming !Do you want to receive presents ?Today there are some tasks for you to finish.One question is for 1 point !The winning group will get a present !Lets go!(1) It was interesting to learn about the Wolong Panda Reserve.(2) We need to help the a

2、nimals live in peace.(3) Many people decide not to think about it.(4) Their water isnt good to drink.(5) Our government is working hard to save pandas.(6) Many animals have no place to live in.(7) The difficulty is to stop people killing them.(Sentences from M9)We call the red words The Infinitive “

3、to do”Read them togetherTasks1） 動(dòng)詞不定式的基本形式和否定形式2） 動(dòng)詞不定式的基本用法3） 動(dòng)詞不定式省略to的情況Task 1動(dòng)詞不定式的基本形式和否定形式動(dòng)詞不定式的基本形式是由“to + v原”構(gòu)成，其否定形式是not to do.注：動(dòng)詞不定式?jīng)]有人稱(chēng)和數(shù)的變化.要點(diǎn)小結(jié)：Task 1( ) It was freezing outside. He decided _ his coat. A. to put on B. putting on C. puts on D. put on( ) The teacher told us _in bed. A. d

4、ont read B. read not C. to not read D. not to readTask 1 動(dòng)詞不定式的基本形式和否定形式Task 2動(dòng)詞不定式的用法 常用句型：Its + adj. (+for sb.) + to do sth. （對(duì)某人來(lái)說(shuō)）做某事是怎樣的1. 不定式做主語(yǔ)：形式主語(yǔ)真正主語(yǔ)=To answer the question is difficult for me.Its difficult for me to answer the question.Have a try!Translate: 對(duì)我來(lái)說(shuō)回答這問(wèn)題是很難的。e.g. To learn Eng

5、lish well is not easy. = Its not easy to learn English well.Its important to love our class.+ 1(1) When do we use“Its + adj. (+for sb.) + to do sth. ”?(2) When do we use“Its + adj. (+of sb.) + to do sth. ”?+ 1+ 1 It is +adj+for sb +to do.important/possible/impossible/difficult/hardIt is easy for me

6、to do the homework.It is hard for him to play the violin.要點(diǎn)小結(jié)：當(dāng)adj描述的是“to do”時(shí)，用for。 It is +adj+of sb +to do.kind/stupid/careful/clever/rudeIt is kind of you to help me .It is rude of him to break the window.要點(diǎn)小結(jié)：當(dāng)adj描述的是“sb.”時(shí)，用of。贈(zèng)送精美圖標(biāo)1、字體安裝與設(shè)置如果您對(duì)PPT模板中的字體風(fēng)格不滿(mǎn)意，可進(jìn)行批量替換，一次性更改各頁(yè)面字體。在“開(kāi)始”選項(xiàng)卡中，點(diǎn)擊“替換

7、”按鈕右側(cè)箭頭，選擇“替換字體”。（如下圖）在圖“替換”下拉列表中選擇要更改字體。（如下圖）在“替換為”下拉列表中選擇替換字體。點(diǎn)擊“替換”按鈕，完成。122、替換模板中的圖片模板中的圖片展示頁(yè)面，您可以根據(jù)需要替換這些圖片，下面介紹兩種替換方法。方法一：更改圖片選中模版中的圖片（有些圖片與其他對(duì)象進(jìn)行了組合，選擇時(shí)一定要選中圖片 本身，而不是組合）。單擊鼠標(biāo)右鍵，選擇“更改圖片”，選擇要替換的圖片。（如下圖）注意：為防止替換圖片發(fā)生變形，請(qǐng)使用與原圖長(zhǎng)寬比例相同的圖片。122. 不定式做表語(yǔ)的結(jié)構(gòu)“n + be + to do”常放在be動(dòng)詞后，表明主語(yǔ) “是什么” “怎么樣” 。e.g.

8、Our plan is to go there by plane. 我們的計(jì)劃是乘飛機(jī)去那兒。 （主語(yǔ)和表語(yǔ)指代的是同一事物） 1.My job is _computers. A. to selling B. sell C. to sell2. Her hobby is _ (play) football.to playHer wish is to study in Huangqi Middle school.My job is to clean the streets.3.I want to buy a ticket.(做賓語(yǔ))接動(dòng)詞不定式作賓語(yǔ)常見(jiàn)的幾個(gè)動(dòng)詞、短語(yǔ)是want , try,

9、decide , offer, agree , plan , begin , learn, wish, hope , start, need , like , love, would like ， cant wait 等.e.g. 1) They decided to try again.2) Students need to go to school before 7 oclock every day.3. 不定式做賓語(yǔ)的結(jié)構(gòu)： “V + to do” 的結(jié)構(gòu)1.My friends want _(buy) some tickets for us.2. My parents decide _

10、 (give) me more money.3. He plans _ (go) to Beijing for a holiday.4. The boy hopes _ (pass) the English exam.5. My little son learns _ (read) some new words.6. I cant wait _ (drink) the bottle of juice .7. She would like _ (become) beautiful.to buyto giveto goto passto readto drinkto becomeExercises

11、4.She helped us to learn English.動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ),常見(jiàn)的動(dòng)詞有 tell , ask , want , would like , wish , teach , help , invite等. 其否定形式為： “V +sb. not +to do”(做賓語(yǔ)補(bǔ)足語(yǔ))She told me not to give the book to him. I asked John to carry the box. 4. 不定式做賓語(yǔ)補(bǔ)足語(yǔ)的結(jié)構(gòu)： 肯定形式：“V + sb. + to do”1. Does you mother wish you _a doctor?

12、 A. being B. to be C. become2. My teacher always tells me _ _ (study) hard.3. I dont want you _ _ (help) me.4. She asks me _ _ _ (not join) them.5. My best friend teaches me _ _ (swim).6. He often invites his friends _ _(have) dinner.Exercisesto studyto helpnot to jointo swim to have5. They were hap

13、py to hear that news.(做狀語(yǔ))不定式作狀語(yǔ)一般表示目的，原因或結(jié)果1.I am sorry to hurt you.傷害到你我很難過(guò)。2.She was excited to see Yao Ming！見(jiàn)到姚明她很激動(dòng)！5. 不定式做狀語(yǔ)的結(jié)構(gòu)：“ sb. + be + adj + to do ”3.Tony is afraid to go out .托尼害怕外出。She was surprised _ a present. A. receive B. receives C. to receive2.The water is not clear _. A. to drin

14、k B. for drinking C. drinks3. Im sorry _ you . hit B. to hit C. hitting4. He is too young _ _ (go) to school.Exercises to go6. 作定語(yǔ)(后置）的結(jié)構(gòu)： “ n + to do ”1. I have something _ 要說(shuō).2. She has a lot of work _做 every day .3. The old man has a house _住.to say to doto live in6.不定式做定語(yǔ)：用來(lái)修飾前面的名詞或者不定代詞。注意： 他在找

15、一個(gè)房子住。越來(lái)越少土地可居住的。 請(qǐng)給我把筆來(lái)寫(xiě)東西。He is looking for a house to live in There is less and less land to live onPlease give me a pen to write with需要保留介詞的時(shí)候，不能去掉。7. 特別結(jié)構(gòu)：“疑問(wèn)詞+ to do”e.g.1）Can you tell me what to say （說(shuō)什么）at the meeting?2）We dont know when to leave(什么時(shí)候離開(kāi)) Beijing.3）Can you show me how to swim

16、（怎樣游泳）?4）He didnt tell me where to go（去哪里）.1.Joe is teaching Alice _the chair. how mend B. how mending C. how to mend2. I dont know what_ _ (do) next. 3. Could you tell me when _ _ (have) dinner?Exerciseshearsee + sb + do sthfindmake let + sb + do sth8.不定式中省略to的動(dòng)詞When they went into the park, they s

17、aw someone _ Chinese Kongfu . A. playing B. played C. to play2.Mr. Brown made his students _ the new words . A. remembering B. remember C. to remember3.Please let the students_ down. A. sitting B. to sit C. sit4.Is Wei Fang good at singing? Yes, she is. We often hear her _ in her room. A. to sing B.

18、 sing C. sings 8. 只能跟v-ing 的動(dòng)詞： finish, enjoy, mind, keep,practise, look forward to doing 1. I cant help _ (cry) . 2. He didnt finish _ (do) homework. 3. Would you mind _ (close) the window. 4. Every day Mary practise _ (speak) English. 5. Kangkang is busy _ (watch) TV now. 6. I look forward to _ (h

19、ear) from you. 7. They keep _ (play) basketball. 8. My sister feels like _ (eat) ice cream.10. 注意Stop to do 與stop doing ：stop to do 指的是：停下其它的事情，去做不定式的動(dòng)作。We are so tired. Lets stop to have a rest. 我們太累了，讓我們停下來(lái)休息一會(huì)兒吧。Stop doing是指停下來(lái)正在做的事情。 The students stopped talking when the teacher came in. She rea

20、ched the top of the hill and stopped _on a big rock by the side of the path. A. to have rested B. resting C. to rest D. rest2. Its time for class ,please stop_(talk)3. He stopped _(say)hello to me when he saw me.4. Its too late,lets stop_(work)5. He stopped_(cry) when seeing his mother.Ctalkingto sa

21、yworkingcryingremember to do 記得要去做remember doing 記得曾經(jīng)做過(guò) Please remember to bring your book with you tomorrow. I remember bringing my book this morning. forget doing 曾經(jīng)做過(guò)這件事，但后來(lái)忘了 forget to do 忘記要做一件事 （根本沒(méi)做）I often forget to turn off the light, but I remember turning it off last night.1. Dont forget

22、_ your homework with you when you come tomorrow. to bring B. bringing C. to take D. taking2. Do you still remember _ me somewhere in Beijing? Yes, of course. Two years ago. to see B. see C. seeing D. saw3.Remember _(not be) late next time!動(dòng)詞不定式To do like that is foolish.I want to see you this evenin

23、g.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 water after the operation.Summary： 動(dòng)詞不定式的用法My planAssignment1. Recite all the useful phrases and sentence structures in this class!2. Finish the exercises on Page 7.Thank you! GAME TIME溫馨提示11. find it+adj+to do =find (that) it is to do. think itto do =think (that) it is adj+to do st