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1、,情态动词,中考英语总复习,中考英语专项复习情态动词,概念： 情态动词是表示情态意义的动词，他表示说话人的语气和情态，它不能单独作谓语，必须与实义动词一起构成谓语，情态动词没有人称和数的变化，过去式通常表示更客气、更委婉。 I can speak English .He can speak English. They can speak English, too. Can you help me? / Could you help me?,初中阶段必须掌握的情态动词：,can could may might will would must have to need had better sho
2、uld,考点一：情态动词基本含义,can ( could ) 能，会 may (might) 可以，可能 will (would) 将，会，愿意 must 必须have to不得不 need 需要 sb need to do sth ,sth need doing . should应该had better 最好 had better (not) do sth,1.-_ you speak Japanese ?(北京2008） -No, I cant A. Can B. Must C. May D. Should2.You _ stop when the traffic light is red
3、.(山西） A. can B. may C. must D. need3.LiLei cant go hiking with us today .Because he_take care of his sick mother .(温州）A .has to B .may C. mustnt D .need t,A,C,A,Lets do,考点二：表猜测语气的情态动词,表猜测性的情态动词有：may ， cant ， must 。may表没把握的猜测。cant 表有把握的否定猜测。must 表有把握的肯定猜测,1.The light in the office is off. The teacher
4、 _be there now.（南通） A. may B. cant C. mustnt D. must2.His parents bought him a large house . It _be very expensive（宁夏）A. must B. can C. mustnt D. cant,B,A,Lets do,考点三：情态动词开头的疑问句的答语,1.Must I take the keyboard to the office now ?-No, you _.You can do it later. A. mustnt B . cant C . dont D. neednt2.Ma
5、y I take this book out of the reading room?-No, you _. You must read it here. A. may not B .dont have to C. mustnt D. neednt,D,C,Lets do,考点四：易混词的辨析,（一）must 与have to We _study hard .We _stay at home because it is raining.提示：must 表主观看法，意为“必须”。 have to表客观需要，意为“不得不”（二）maybe与may be _he is right . It_ rai
6、ny tomorrow.提示：may 为情态动词后接动词原形。Maybe为副词意思为“大概，也许”,must,have to,Maybe,may be,考点四：易混词的辨析,（三）can与be able to I_ speak English now.My sister _speak English two years ago. My brother _ speak English in the future.提示；can 只有现在和过去时（could） be able to可用于任何时态中。（四）cant 与mustnt cant 表“不可能”。mustnt表“禁止，不许”。,Can/am
7、able to,could/was able to,will be able to,1（2009.德州)-How is your friends coming? -Im not sure. He _drive here. A may B. can C. must D. will 2(2008. 江西)If the traffic is red ,you _cross the road .Its very dangerous . A dont B. mustnt C. neednt D. wouldnt,boys against girls,A,B,3.(2009.江西)-Susan has b
8、ought a large house with a swimming pool. -It _be very expensive, I never even dream about it . A must B. might C .cant D. shouldnt4.(2009.襄樊）-Must I get up before six oclock tomorrow morning, Dad?-No, you _.Tomorrow is Saturday .You may get up later. A mustnt B. cant C. needn t D. may not,A,C,5.(20
9、10 江西） -How was the youth club last night ,Mark ? -It was great fun .You _come. A must B. can C. should D. may 6.（2006.威海）He needs _her the truth, the flowers need_. A. to tell, watered. B tell, to water C. tell, watered D to tell ,watering,C,D,7.（2008.上海）-would you like to come to my birthday party
10、? -Id love to .But I _look after my sister. A.must B. can C. have to D. need to 8.(2009.成都）-what would you send to your sister as the Chritmas gift? -I havent decided yet .I_ send her a hand bag. A. shall B. may C. need D. must,C,B,9.(2009.天津）-shall I tell Bob the news? -No, you _,Ive told him alrea
11、dy. A. shouldnt B. wouldnt C. mustnt D. neednt10.(2007.武汉）wed better _at home .The sun is shining. A. stay B not stay C. staying D. not staying,D,B,11.(2009绍兴）-could you please come to the Museum with me this afternoon? -sorry, I_.I have to take a piano lesson . A. couldnt B. mustnt C. cant D. needn
12、t 12.(2008.河南）-_ I go swimming with Dad, Mom?-No, you neednt .You can stay at home.A. May B. Should C. Must D. Would,C,C,考点总结,1,单词的意思2情态动词的答语3表猜测的情态动词may, cant ,must .4易混淆的情态动词 can与 be able to ； have to与 must ；maybe与 may be ； cant mustnt注意：need的用法；had better 的用法。,1.-Mum ,may I watch TV now ?-sure ,b
13、ut you _help me with my English. A. can B. may C. must D. could2.Alice ,please be quiet! The others _hear clearly. A. cant B. neednt C. shouldnt D. mustnt,Homework,C,A,3.-Whos that under the tree ?Is it Jenny ?-It _be Jenny .Shes ill in the hospital today. A. cant B. must C. may D mustnt4.-Must I finish writing the article now ,sir?-No ,you _.But you must finish it before next class. A mustnt B. may not C cant D. neednt,A,D,Thank you for listening！,
