七年級(jí)英語下冊(cè)情態(tài)動(dòng)詞拔高課講義(新版)人教新目標(biāo)版

1、天才是百分之一的靈感加百分之九十九的勤奮情態(tài)動(dòng)詞拔高課（講義）、情態(tài)動(dòng)詞基本特征I can play the drums very well.She must spend an hour reading English every day. Thatboy may be Linda ' s brother.情態(tài)動(dòng)詞屬于 ,不能單獨(dú)構(gòu)成謂語，后面要接動(dòng)詞，并且只能接 。沒有人稱，時(shí)態(tài)和數(shù)的變化。用來 表達(dá)說話人的情緒，態(tài)度或語氣。練習(xí)：() What can she do? She can guitar.A. playC. plays the( )The girl in red mayA

2、. am B. isB. play theD. playingmy old friend, Jane.C. beD. are金戈鐵制卷()Mary at home tonight because shea lot of clothes to wash.A. may; hasB. may be; haveC. must; hasD. may be ; hasthe swimming club.二、句式轉(zhuǎn)換I can swim so I want to joinI can ' t go to the cinema with you tomorrow.Can you play the gui

3、tar?含有情態(tài)動(dòng)詞的句子，變否定句時(shí)直接在 后加 not ;變?yōu)橐话阋蓡柧鋾r(shí)，把 提到句首。練習(xí)：He can stay for dinner tonight.（變?yōu)橐话阋蓡柧洌㊣ may go to the countryside next month.（變?yōu)榉穸ň洌㎝y friend can join the music club.（就劃線部分提問）We must arrive in Henan tomorrow.（就劃線部分提問）三、情態(tài)動(dòng)詞總結(jié)can1 .能夠，會(huì)My sister can speak English quite well. But I can' t spea

4、k Englishat all.can可以用來描述某人具有某種 。2 .可以You can go home now.You can take this book away if you like it. can可以用來表示一種 。3 .可以嗎？Can you pass me s piece of paper?Can I stay at my friend ' s home tonight?can可以用來表示 ，并且通常對(duì)于關(guān)系親近的 人?？隙ɑ卮鹩?Yes, sb can. 否定回答用 No, sb can ' t.could1 .能夠，會(huì)I could ride the bi

5、cycle when I was seven.He could swim when he was a little child.用來描述某人具有某種能力，用于 。 The little girl speak French very well.I speak a few French when I was young, but I forget allnow.2 .可以嗎Could you help memove the heavy box? CouldI have a look at your family photos?could 可以用來表示 , 口氣比 can 委婉?；卮饡r(shí)， 與can

6、相同肯定回答用 Yes, sb can.否定回答用 No, sb can' t.() Could I borrow your ruler, please? Yes, you. But you must return it before lunchtime.A. have to B. can C. must D. couldneedTina needs to get some sleep.I don ' t need to go home yet - it ' s still early. He needed to finish the work yesterday.ne

7、ed作實(shí)義動(dòng)詞，有人稱，時(shí)態(tài)的變化。接動(dòng)詞時(shí)，用動(dòng)詞不 定式。 Need I come here before eight tomorrow morning? - No, you needn ' t.need也可作情態(tài)動(dòng)詞，常用于否定句和疑問句中， needn' t翻譯為"沒必要”。練 習(xí)：判斷下列句子中的need屬于實(shí)義動(dòng)詞還是情態(tài)動(dòng)詞Andyneeds to have a rest. Need I pay him a visit? You needn' t get here so early. must v. 必須Tom, you must listen

8、to your teacher at school.We must stop when the traffic light is red.I must keep the habit of going to bed early.must常用來表達(dá)一種 或者一種。 have to"不得不，必須”Do you want to play basketball with us after school? 一 I'd love to, but I have to finish myhomework first.I had to leave at that time.（變?yōu)榉穸ň洌㏒he

9、has to look after her little brother today.（變?yōu)橐话阋蓡柧洌?must & have to 區(qū)別1 : must多表示主觀需要或責(zé)任感的驅(qū)使有必要或有義務(wù)去做某事 ,多譯為“"，而have to 除了表示必須，也可表示環(huán)境所限，客觀要求（無奈）而為之，多譯為“”。You must be here on time tomorrow.I must get up early to catch the first train.I can ' t go out with you because I have to do my home

10、work now.I have to leave school because my family is very poor.區(qū)別2: 沒有人稱，時(shí)態(tài)的變化； 有 人稱，時(shí)態(tài)的變化。區(qū)別3 :否定形式的含義不同must的否定形式mustn ' t表示“禁令”，譯為“禁止，絕對(duì)不能have to的否定形式don't have to譯為"沒必要"。Childrenmustn' t swim in the river.You don ' t have to take a taxi. It is still early.聯(lián)系： Must I hand

11、 in the homework now? Yes, you must/have to.- No, you don ' t have to/needn ' t.must提問的一般疑問句，肯定回答用 must或者h(yuǎn)ave to ;肯定回答用don 't have to 或者 needn ' t.()-Must I be in hospital for a week, Doctor?No, you . You can go back hometomorrow.A. can' t B. mustn ' t C. needn ' t D. mus

12、tmay1. “可能，也許”表達(dá)一種可能性I may visit my grandparents on Sunday, but I am not sure yet. I can ' t find my watch.-It may be in your schoolbag.2. “可以”You may take this away if you like it. Youmay have your lunch now.3. “可以嗎？好嗎？”May I use your telephone?May I come in?may表示委婉請(qǐng)求時(shí)，常與第一人稱連用。語氣比 can , could

13、委婉?？隙ɑ卮鹩?Yes, sb may.否定回答用 No, you can' t或者No, you mustn 't.()May I smoke here?一I ' m sorry you .It is dangerous to smoke here.A. needn' t B. can C. may D. mustn t may be & maybeShe may be at home now.Maybe she wants to go to movies with you today.may be ： may后要接動(dòng)詞原形。am, is , are

14、 的原形為 be。maybe：是一個(gè)副詞，意思是“也許，可能” 。常放在句首。()Will you answer the telephone? Ityour mother.A. can beB. may beC. have to be D. maybe四、課堂練習(xí)()1. What must your brother do every day? He mustpiano.A. practice playB. practicesplayC. practice playingD.practicesplaying ()2. Can your brother drive?. He often driv

15、es me to work.A. Yes, he canB. No, he can ' tC. Yes, he drivesD. No, he doesn' t drive()3. They play football last Fridaybecause Simon forgot to bring his football here.A. could B. couldn ' t C. can ' t D. can()4. - Could I have another cup of coffee?Yes, of course you .A. canB. can

16、' t C. couldD. couldn't ( )5. Lisa is a little poor at Chinese. I think sheB. to practice speakingD. to practice to)6. Let ' s take aneeds it every day.A. practice to speakC. practice speakingspeak ( taxi. No, we. It ' s not far from here.A. can ' tB. mustn ' t C. couldn '

17、; t D. needn()7. -Do you have to make dinner for your dad?. He is always very busy.A. Yes, I amB. Yes, I doC. No, I can ' tD. No, I don't ()8. Itrain tomorrow.A. canB. mustC. have toD. may()9. Westop when the traffic light is red.A. mayB. canC. can ' tD. must()10. Mary stay in her room b

18、ecause itrained heavily yesterday.A. had toB. have toC. has toD. may()11. It is so far from here.If you want, you _ use my car.A. must B. have toC. can ' t D. may()12. Please be quiet. You use your cellphone or talk toeach other in the library.A. don ' t have toB. mustn ' tC. canD. may()

19、13. You finish the book today. You can give meback on weekends.A.canB.don ' t have toC. can ' tD. may()14. Must I finish the work before five? No, you .A. needn ' tB. mustn ' tC. mustD. have to()15. May I have a look at that picture? 二、用適當(dāng)?shù)那閼B(tài)動(dòng)詞填空 I ' m sorry you .A. don ' t h

20、ave toC. may not()16. My sister stayingto go to school today.A. maybeC. may beIt ' s a secret( 秘密).B.can ' tD. canon bed now. She doesn ' t haveB. have toD. may17. - Look! The boy stand on his hands. Ialso do it when I was very young.18. Youget up so early. You can also catch the secondt

21、rain.19. Tom, you listen to your teacher at school.20. The clock tell us time.21. It be rainy, sunny or cloudy tomorrow. Who knows?22. 一 I use your car?Yes, you may.三、按要求完成句子23. That thin girl can speak French.（改為否定句）24. You must return the book now.（改為一般疑問句）25. The boy may go to England next month.（就劃線部分提問）26. 上學(xué)期間我們必須穿校服。（翻譯句子）We school uniform on school days.27. Jim has to clean the classroom after school today.（就戈U線音B分提問）28. 在我能看電視之前我必須讀一本書。（翻譯句子）I read a book before I watch TV.29. 那個(gè)穿紅衣服的女士可能是我們的新老師。（翻譯句子） The lady in red _our