初一情態(tài)動(dòng)詞教案.doc

一對(duì)一“ESET教學(xué)”教學(xué)案課題情態(tài)動(dòng)詞年級(jí) 初一 授課對(duì)象編寫人時(shí)間學(xué)習(xí)目標(biāo)熟悉情態(tài)動(dòng)詞can,may,have to,must,need各個(gè)詞的用法學(xué)習(xí)重點(diǎn)難點(diǎn)情態(tài)動(dòng)詞的具體的運(yùn)用及變式的運(yùn)用。教學(xué)過(guò)程E(測(cè)評(píng)). 單項(xiàng)選擇。（15）( ) 1. _ do you spell Wednesday?A. What B. How C. Which D. Why( ) 2. Those people can _ Chinese.A. say B. say to C. speak D. talk( ) 3. They can _ English.A. speak many B. much speak C. a little speak D. speak a little ( ) 4. The yellow shirt is _. A. her B. my C. your D. his ( ) 5. Her brother _ lunch at school.A. .isnt have B. hasnt have C. doesnt has D. doesnt have( ) 6. He can play _. And he can play _, too.A. basketball the piano B. a basketballa guitarC. the basketballpiano D. basketballguitar( ) 7. My mother cant _ a cake.A. do B. to do C. to make D. make ( ) 8. I _ a cup of tea.A. want to B. want C. like to D. could like( ) 9. Mrs. Green _ buy a nice dress _ her daughter.A. want, to B. wants to, for C. want to, for D. wants to, as( ) 10. Please _ us a story, Granny.A. speak B. tell C. say D. talk( ) 11. _ I come in, please? Im sorry. Im too late.A. Would B. Do C. Am D. May( ) 12. Our teacher always helps us _ our English.A. for B. into C. on D. with( ) 13. Dont _ Chinese in English class.A. talk B. speak C. say D. tell( ) 14. He said he became _ in physics.A. interest B. interests C. interested D. interesting( ) 15. There are many _ on the playground.A. leafes B. leaf C. leaves D. Leafs將下列句子譯成英語(yǔ)。（10）1我想當(dāng)一名藝術(shù)家。2我想加入藝術(shù)俱樂部。3琳達(dá)很會(huì)唱歌。4請(qǐng)向張老師咨詢更多的信息。5. 他們會(huì)說(shuō)英語(yǔ)嗎？會(huì)。S(總結(jié))一 情態(tài)動(dòng)詞1 情態(tài)動(dòng)詞can的用法（1）表示能力，會(huì)能（在第一冊(cè)中已經(jīng)學(xué)習(xí)這種用法）Canyouplaytheguitar?你會(huì)彈吉它嗎？JudycanspeakalittleChinese.朱蒂會(huì)說(shuō)一點(diǎn)中文。Icandanceandsing.我能唱歌又能跳舞。（2）表示允許、許可，可以、能（在這一課中新學(xué)的詞義）Canthestudentsruninthehallways?學(xué)生們可以在走廊上跑嗎？Wecaneatoutside.我們可以在外面吃東西。CanIcomein?我能進(jìn)來(lái)嗎？注意同樣是情態(tài)動(dòng)詞，can和haveto的用法是有區(qū)別的，和大部分情態(tài)動(dòng)詞一樣，can在否定句中，直接在can后加上not，在疑問(wèn)句中，把can放到主語(yǔ)前面，并且沒有人稱和數(shù)的變化。情態(tài)動(dòng)詞can小結(jié)：后面總是接動(dòng)詞原形，沒有人稱和數(shù)的變化。意思是“能,會(huì)”。用法口訣：情態(tài)can表能力，和行為動(dòng)詞不分離。 不管主語(yǔ)如何變，can的模樣永不變。 只要出現(xiàn)動(dòng)詞can，動(dòng)詞原形后面站。 一般疑問(wèn)can提前，否定can后not添。2.情態(tài)動(dòng)詞haveto的用法，意思是必須、不得不，它側(cè)重于客觀上的必要和外界的權(quán)威。（1）結(jié)構(gòu)：主語(yǔ)haveto動(dòng)詞原形其他（一般現(xiàn)在時(shí)，主語(yǔ)是第三人稱單數(shù)時(shí)，用hasto；句子是過(guò)去時(shí)，用hadto.）如：Wehavetowearsneakersforgymclass.在體育課上，我們必須穿運(yùn)動(dòng)鞋。Tomhastopracticetheguitareveryday.湯姆每天必須練習(xí)彈吉它。Ihadtogetupat5:00amlastMonday.上周一，我不得不早上5點(diǎn)起床。（2） 否定形式：主語(yǔ)donthaveto動(dòng)詞原形其他（一般現(xiàn)在時(shí)，主語(yǔ)是第三人稱單數(shù)時(shí)，用doesnthaveto.句子是過(guò)去時(shí)，didnthaveto）如：Nickdoesnthavetowearauniform.尼克不必穿制服。Wedidnthavetodoourhomeworkatonce.我們不必馬上完成作業(yè)。（3） 疑問(wèn)句：Do（Does或Did）主語(yǔ)haveto動(dòng)詞原形其他如：Doyouhavetostayathomeonweekends?周末你必須呆在家里嗎？Yes,Ido./No,Idont.是的，我必須。不，我不必。Didhehavetogotobedby11:00lastnight?昨晚，他不得不11點(diǎn)前上床睡覺嗎？3.would 是情態(tài)動(dòng)詞，沒有人稱和數(shù)的變化，可與人稱代詞縮寫為d, 與其它情態(tài)動(dòng)詞一樣幫助完成疑問(wèn)句和否定句。（你能舉出例子嗎？） 我想要些牛肉。 Id like some beef.她想去打乒乓球。She would like to play ping-pang. （你能變否定句和疑問(wèn)句嗎？）講情態(tài)動(dòng)詞的can 和would，must等時(shí)，會(huì)和be動(dòng)詞的作比較，如肯定句式，否定句式，直接在be動(dòng)詞后加not 而情態(tài)動(dòng)詞也是一樣直接再后面加not （have to 除外）。一般疑問(wèn)句直接講情態(tài)動(dòng)詞提前，be動(dòng)詞也是一樣，回答形式也大致相同。E(擴(kuò)展)1. 情態(tài)動(dòng)詞can的用法（1）表示能力、許可、可能性。 表示能力時(shí)一般譯為“能、會(huì)”， 即有種能力，尤其是生來(lái)具備的能力，此時(shí)may 和must 均不可代替它。如：She can swim fast, but I cant . 她能游得很快，但我不能。 I can see with my eyes. 我用眼睛看。 （2）表示推測(cè)，意為“可能”， 常用于否定句和疑問(wèn)句中， 此時(shí)cant 譯為“ 不可能”例 - I think Miss Gao must be in the library. She said she would go there. - No. She _ be there, I have just been there.A.cant B.mustnt C.neednt D.wouldnt 隨堂練習(xí)：-Is John coming by train? -He should, but he _ not. He likes driving his car. A. must B. can C. need D. may2.could的用法（1） can的過(guò)去式， 意為“ 能、 會(huì)” ， 表示過(guò)去的能力。 如：He could write poems when he was 10. 他十歲時(shí)就會(huì)寫詩(shī)。（2）could 在疑問(wèn)句中， 表示委婉的語(yǔ)氣， 此時(shí) could 沒有過(guò)去式的意思。如:Could you do me a favour? 你能幫我個(gè)忙嗎？-Could I use your pen? 我能用一下你的鋼筆嗎?-Yes, you can. 可以。例. _ I take it out? Im sorry, you _.A. Could .couldnt B. Might.might notC. Could.can D. May.cant3.may的用法（1） 表示請(qǐng)求、許可， 比can 正式Y(jié)ou may go home now. 現(xiàn)在你可以回家了。例-_ I borrow your MP3?-Sure . Here you are.A. May B.Should C.Must D. Would(2)表示推測(cè)，談?wù)摽赡苄裕鉃椤?可能， 或許”，一般用于肯定句中 It may rain tomorrow . 明天可能會(huì)下雨(3) may的過(guò)去式為might ，表示推測(cè)時(shí)?？赡苄缘陀趍ayHe is away from school. He might be sick.4. must的用法(1) must 表示主觀看法，意為“必須、一定”Must I hand in my homework right now?(2) 其否定形式mustnt表示“ 一定不要 ” “千萬(wàn)別” “禁止, 不許”.You mustnt play with fire. 你不許玩火。對(duì)must引導(dǎo)的疑問(wèn)句，肯定回答為must， 否定回答為neednt 或 dont have to .如：-Must I finish my homework? -No, you neednt.(4)must 表示有把握的推測(cè)，用于肯定句。如: The light is on, so he must be at home now.5. need的用法（1） need 表示需要、必須，主要用于否定句和疑問(wèn)句中，其否定形式為neednt，意為“沒有必要，不必”。 用need 提問(wèn)時(shí)，肯定回答為 must，否定回答為 neednt 。 如：-Need I stay here any longer? 我還有必要留在這兒?jiǎn)幔?Yes, you must .是的。(2) need 還可以作實(shí)義動(dòng)詞，此時(shí)有人稱、數(shù)和時(shí)態(tài)的變化， 后邊多接動(dòng)詞不定式。如：I need to do it right now. 我需要馬上做這件事。 He needs to learn more about the girl. 他需要多了解那個(gè)女孩T(實(shí)練)1. There _ some flowers in the garden.A. were used to be B. used to be C. uses to be D. used to be having2. _ I take it out? Im sorry, you _.A. Could .couldnt B. Might.might notC. Could.can D. May.cant3. Need we do this job now?Yes, _.A. you need B. you should C. you must D. you can4. _ to have lunch with us today?A. Do you likes B. Would you like C. Will you liked D. Have you liked5. -Is John coming by train? -He should, but he _ not. He likes driving his car. A. must B. can C. need D. may6. Peter _ come with us tonight, but he isnt very sure. A. must B. can C. may D. will7. Michael _ be a policeman, because hes much too short.A. needntB. cant C. shouldnt D. wont 8. Come on! We _ hurry because there isnt much time left.A. may B. must C. can D. need9. The fire spread through the hotel very quickly but everyone_ get out.A. had to B. would C. could D. was able to10. Its nearly seven oclock. Jack_ be here at any moment.A. must B. need C. should D. can11 They _ do well in the exam.A. can be able to B. be able to C. can able to D. are able to12.-May I take this book out?-No, you_.A. cant B. may not C. neednt D. arent13. You_ go and see a doctor at once because you have got a fever.A. can B. must C. dare D. would14. -He_ be in the classroom, I think.-No, he _ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; cant D. may; mustnt15. Ev