情态动词专题复习2--考点梳理+用法

1、一、定义 情态动词表示说话者的情感、态度和语气。它们本身有一定的意义，但没有人称和数的变化，不能单独作谓语，须和动词一起构成句子的谓语。表示否定时在情态动词后加not (must，have to除外)，表示疑问时将情态动词提至主语前即可。

2、典例精析1.---I can't stop playing computer games. ---For your health, my boy, I&#泌驾台佐39;m afraid you____.(06年江西，28) A.can B.may C.must D.have to2.---AreyougoingtoBeijingbyplane?(07年江西，28) ---It‟sfast,butexpensive.SoIamnotsure.I____takeatrain. A.shouldB.mayC.mustD.will3. If the traffic light is red，you ____cross the road．It’s very dangerous．(08年江西，26) A．don't B．mustn't C．needn't D．wouldn't

3、4.Susanhasboughtalargehousewithaswimmingpool. It__芟鲠阻缒beveryexpensive.Ineverevendreamaboutit.(09年江西, 33) A.mustB.mightC.Can'tD.Shouldn'tB)need Everyone______friends.Begoodtothem. Goodbye,friends!Dontforgetus!(09年江西, 65)5. -How was the youth club last night, Mark? (10年江西, 33) -It was great fun. You _____ come. A. must B. can C. should D. may

4、6.The work is too hard for him. He __ finish it on time.(11年江西, 31) A.can't B.mustn't C.shouldn't D.needn't7.LastyearI____drive.Iusedtotakethebus.(12年江西, 30) A.couldB.couldn'tC.shouldD.shouldn't8. There is only one day to go. You____ finish your schoolwork by tomorrow.(13年江西,30)

5、 A.can B.will C.must D.may9. We ____pay to get into the concert. It's free.(14年江西,29) A. can't B. mustn't C. might not D. don't have to10. Nathan likes his job because he _____enjoy the beauty of nature. (15年江西,32) A.can B.must C.should D.is supposed to

6、Summary1. 基本用法：may, might 可能，可以，祝愿can,clould 能，会，可以，可能， can't 不可能must 必须，肯定 need 必须，需要shall,should 将，应该，...好吗？will, would 愿意2. 情态动词表猜测：一肯一否三不定（must 一肯；can not 一 否；may，might，could 三不定）

7、HomeworkTell me 5 class rules(班规), using modal verbs like “shall/should, can/could, will/would, may/might, must, need” .