高中英語教學(xué)論文情態(tài)動(dòng)詞的用法牛津版

1、主題: 情態(tài)動(dòng)詞預(yù)學(xué)案一: can .could. be able to1. I can ride a bike.2. I couldnt ride a bike two years ago.3. _ Could I use your computer? _ yes, you can. _ No, you cant.4. It can snow in May here sometimes.5. Children can sometimes be very trying.6. How could you say so?7. What can do ?8. Where can I go ?結(jié)論:

2、_和_表示能力；_ 表示謹(jǐn)慎地提出請(qǐng)求和； 和表示特異；6. 7. 8 中 can 與what Where. How 連用， 表示，和。1. _ Who can it be?_ It cant be Tom.2. He cant be working now.3. He cant have left. I saw him a minute ago.結(jié)論:表示對(duì)現(xiàn)在狀況的否定性推測(cè)； 表示對(duì)正在發(fā)生的情況的否定性推測(cè)；表示對(duì)過去發(fā)生的情況的否定性推測(cè)；1.I can speak English.2.She could speak English when she was four.3.You w

3、ill be able to overcome the difficulty.4.They were able to get there on time.結(jié)論： 只能表示能力，而 還有別的意義； 表示長(zhǎng)時(shí)間內(nèi)的能力， 表示具體的一次；有各種各樣的時(shí)態(tài)， 只有現(xiàn)在時(shí)和。二：may might1. May I come in ?Yes , of courseNo, you cant./ mustnt.2. You may as well say white is black3. May you succeed.4. He may have missed the train.5. He may be

4、 doing his homework now.6. He may be a student.結(jié)論： 表示遲疑地提出請(qǐng)求 和； 翻譯成“你有良好的理由做什么” 表示祝福； 表示對(duì)現(xiàn)在狀況的可能性推測(cè)； 表示對(duì)正在進(jìn)行的情況的 推測(cè)； 表示對(duì)過去發(fā)生的情況的 推測(cè)。三：must have to had to 1._ Must I go now?Yes , You _.No, You _.2. You mustnt break the rules.3. He must be a sutdent.4. He must be working.5. he must have been to beijin

5、g.6. He must have been home yesterday.結(jié)論：1 表示。 2 表示. 表示對(duì)現(xiàn)在狀況的_推測(cè)； 表示對(duì)正在發(fā)生的情況的_推測(cè)；_ 表示對(duì)過去發(fā)生的情況的_推測(cè)1. I Must study hard.2. You have to copy it again.3. You will have to copy it once.結(jié)論： Must表示。 Have to 表示且有時(shí)態(tài)和時(shí)態(tài)四：will would1. would you like to come?2. If you will listen to me I will say it again.3. He

6、 would sit there for hours.Will would 表示和。五：shall1. _ Shall he come in?_ Yes , please._ No, please dont.2. Shall I open the door?3. You shall do as I say.4. You shall clean the room after school.5. You shall have the book after I finish it.結(jié)論：shall 與第人稱和人稱連用，表示征詢對(duì)方的意見； Shall 與第連用表示，和。六：should / ough

7、t to1. Teachers should care about their students.2. It is 10 oclock now; Mr Li should be in the office.3. You should have helped him but you didnt.結(jié)論：1表示； 2 表示； 3表示過去本應(yīng)該做什么結(jié)果沒這樣七：dare need1. Dare you go there alone?2. I dare not go there alone.3. I dared to go there alone4. She dares to go there alo

8、ne.結(jié)論：當(dāng)dare 是情態(tài)動(dòng)詞時(shí)，后面接動(dòng)詞 且沒有 和的變化。 當(dāng)dare 是實(shí)意動(dòng)詞時(shí)，后面接動(dòng)詞且有和 的變化。八： 區(qū)別 A. cant may not mustnt neednt dont have to B:1. neednt do / neednt have doneA: After school ,I have to clean the classroom. B: You _.I did it an hour ago. A: Yesterday He went to the station by taxi,B: He _. It is not farfrom here.2. should do / should have done This time you have got the first place.You _ more harder later.You failed in the exam. You _before.3. couldnt coul