情態(tài)動(dòng)詞練習(xí)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上情態(tài)動(dòng)詞1This key _ be Peter's. His is still in the lock.Amay notBcan' tCmustn'tDneedn't2It's cold outside. You'd better _ your coal.Anot to take offBnot take offCto not take offDdon't take off3 _ I take the newspaper away？ -No, you mustn't. You _ read it onl

2、y here.AMust； canBMay； canCNeed； mustDMust； must4 _ you like some more tea， sir？ -No, thanks.AWouldBMayCMustDShall5May I go now？ -No, you _ . You _ stay here.Aneedn't； has toBmustn't； have toCcan't； mustDneedn't； must6Must I write all the words down now？ -No, you _ .Amustn'tBcan&

3、#39;tCwon'tDneedn't7May I go out and play basketball now？ -No, you _ finish your homework first.AmustBcanCmayDneed8You _ worry about your son. He will get well soon.Aneedn'tBcan'tCmustn't9 _ I come in， Mr Green？ -Yes, come in, please.AMustBMayCWillDNeed10He isn't in the schoo

4、l. I think he _ be ill.AcanBshallCmust11“Must I come here before eight o'clock？”“No， you _ .”Acan'tBcouldn'tCmustn'tDneedn't12I haven't brought my dictionary with me. _ I use yours？AMustBShallCMayDNeed13You can't swim， can you？ -_.AYes， I can'tBNo， I can'tCYes， yo

5、u canDNo， I can14He can hardly see anything， _ ？Acan't heBcould heCcan heDcouldn't he15_ to have your lunch with me this afternoon？AWould you likeBIf you likeCDid you likeDAre you like16Will you come to see the film with me？ -_.ANo， I don'tBsorry， I can'tCYes， I amDYes， I wasn't1

6、7I _ keep the book a little longer？ -Yes, you can.AMustBNeedCCanDShould18 _ I watch TV this evening， Mum？ -Yes, you _ .AMay； mayBmust； canCMust； mayDNeed； need19Mike must work harder at his lessons， _ ？Aneedn't heBmustn't heCdoesn't heDisn't he20May I go now？ -No, you _ , You _ stay

7、here.Aneedn't； here toBneedn't mustCmustn't； have toDneedn't； has do21Tom _ it if he doesn't want to.Adoesn't need toBneed not to doCneeds not to doDneed not do22Put on more clothes. You _ be feeling cold with only a shirt on.AcanBcouldCwouldDmust23May I keep the book for two

8、 weeks？ -No, you _ .Acan'tBmay notCmustn'tDmight not24_ take the man upstairs？AHad I better notBHad I not betterCHadn't I better toDDid I have better not25Must I return the book this morning？ -No, you _ . But you _ return it before supper.Aneedn't， mustBmustn't， canCmustn't m

9、ayDcan't. need26 _ I get up at five o'clock tomorrow morning？ -No, you _ .AMust， can'tBCan't， canCMust， needn'tDMust， shouldn't27It's quite early. We _ worry about the time.Amustn'tBmay notCneedn'tDcan't28May I go swimming now？ -No, you _ .Amustn'tBmay not

10、Ccouldn'tDneedn't29The traffic _ stop when the lights are red.AmustBmustn'tCmayDcan't30You _ never play in the street. It's not safe.AcanBmayCmustDneed答案1Bcan't在此表示“不可能”。 may not表示“不可以”，mustn't表示“不準(zhǔn)”， needn't表示“不必”。2B此題考查 had better的用法。 had better后接動(dòng)詞原形，表示“最好（做）”， had

11、 better的否定形式是“had better not+動(dòng)詞原形”。 take off作“脫下（衣物）”講。3Bmay和can在疑問句和陳述句中都可表示“許可”。4AWould you like？ 表示委婉的邀請(qǐng)或征詢意見。 B、 C、 D 三個(gè)選項(xiàng)中的助動(dòng)詞不能與like搭配。5CA項(xiàng)的兩個(gè)各選內(nèi)容卻不對(duì)。B項(xiàng)的錯(cuò)誤是第一句雖然可用 mustn't，但第二空不能用 have to（表客觀需要）。6D7AB方先說“不行（No），后面就是”命令式的言辭，（must），而不是說“可以（may）”做什么了。8A后一句說“他很快就康復(fù)了”，還可推測(cè)出前一句應(yīng)是“不必著急?！?B在一般詞句中用

12、May表示“請(qǐng)求”。10Cmust 是此處表示猜測(cè)，意為“一定是”。11Dmust的古定回答用 needn't.12C13B在用Yes/No的答語中，前后的肯、否定形式必須一致。14C15A答案16B17C18Amay開頭的問句的肯定答語仍用 may.19A主句中的must表“必須”，故附加部分用needn't.20C21D注意 need做情態(tài)動(dòng)詞可用于疑問和否定句，其構(gòu)成分別為 Need sb. （do）？和 sb. needn't（do） need無人稱變化。做實(shí)意動(dòng)詞時(shí)，構(gòu)成Do（Does） sb. need to （do）？和sb. don't（does