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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,MODAL VERBS,-,情态动词,中考英语 专题精讲,1.Jim _ sing very well.,2.Hello,_ I speak to Jim?,3.He listened,but he _,hear nothing.,4.We are students.We _,work hard.,5._ I come in?,6.You _ talk in class.,can,can?may?must?could?might?,can/could/may,could,must,May,mustnt,Revision,There must be some mistakes.,She cant be English.,Ask Jim.He may know the answer.,must,cant,may,must,be certain,may/might/could,be not certain;be possible,cant,be impossible,Work something out!,Whats this?,It,must,be.,Can,it be.,What kind of ball?,It,may/might,could,be.,BALL,Whats this?,.,might/may/could,.,Young?,Or,Old?,Who can it be?,It may/might/,could be.,Whats in,the box?,There,may/,might/,could,be,.,Chocolate,What do they do?,No.1,No.2,No.3,No.4,He,must,be a.,Policeman Postman Waiter Boss,Discussion,Where are they from?,No.1,No.2,No.3,No.4,He/She,must,be from/come from,He/She,may/might,be from/come from,Discussion,What can it be?,-Can it be a.,-No,it,cant,be a,I think it,(Yes,maybe.),What are they going to do?,No.1,No.2,No.3,No.4,He/She/They,may/might/could,.,Discussion,can,和,could,1,表示“能力”,I can swim,but my sister,cant.,2,表示“许可”、“请求”,Can I go with you?,(,请求,),Father said I could go to cinema.,(,表示过去的许可,),You cannot smoke in the meeting room.,(cannot,表示“禁止”,),Could,I use your phone?Yes,of course you,can,.,肯定回答，不能用,could,，一般是,Yes,please.Thanks.,3,“猜测”（主要用于否定句和疑问句,）：,He cant be at home.(,否定句,),Can the news be true?(,疑问句,),may,和,might,1,表示“许可”,You may take a walk.,Students may not make noise in the library.,(may not,表示不许可或禁止,),May I come in?,否定回答,No,you,mustnt./cannot,.,也可以,may not,肯定回答,sure,certainly,of course,Might I trouble you for a light?You may indeed.,2.,表示,事实上的可能性,It may rain tomorrow.,(,表示可能会发生,),1.,表示“必须”、“务必”,：,We must obey orders.,Must I pay now?,肯定回答,Yes,you must,否定回答,No,you,neednt,或,No,you,dont have to,2.,表示“预测”,(,必定，必会,),一般用于肯定,句。可用于否定一般疑问句。,There must be a mistake.,Mustnt there be another reason for,his behavior?,must,must,may/might/could,cant/couldnt,do,be doing,have done,What are they doing?,must,.,?,What is Ms Wang doing now?,The ground is wet.,What happened last,night?,It,must have rained,last night.,How did Tom reach the cake?,He,must have used,a chair.,What is the house for?,Discussion,Where are they?,Discussion,Homework:,Finish Ex in your exercise book.,Finish Ex.in your workbook.,THE END,
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