初中英语情态动词名师优质课获奖市赛课一等奖课件.ppt

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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,情态动词复习,第1页,can,could,1),表示能力（体力、知识、技能）。,Can you skate?,Can you lift this heavy box?,Mary can speak three languages.,She,could,read,poems when she was three.,体力,技能,知识,过去能力,能,第2页,2),表示请求和允许,-Can/May I go now?,-Yes,you can.,-No,you can,t.,-,不，不行,或,-No,you mustnt.,-,不，不准,-Could I come to see you tomorrow?,(,婉转语气，不表过去时）,此时可与,may,交换,能够,第3页,may,might,表示请求和允许,-May I smoke in this room?,-Yes,，,you may.,-No,you can,t.,或,No,，,you mustn,t.,此时可与,can,交换,能够,第4页,must,1),表示必须、必要。是说话人主观看法,You must come in time.,-Must we hand in our exercise books today?,-Yes,you must.,-No,you,neednt.,-No,，,you dont have to.,必须,第5页,must,与,have to,区分,must,译为“必须”,而,have to,多表示客观存在环境所限,即客观要求,(,无奈,),而为之，多译为“不得不干某事”,I must clean the room because there are too dirty.,I have to leave school because my family is poor now.,If I buy that car,Ill have to borrow some,money.,（无人强迫）,（无耐）,第6页,表示推测、可能性,might-may-must,可能、可能、一定,1,He might be very busy now.,2,He may be very busy now.,3.He must be very busy now.,表示推测否定形式只有,cant.,不可能或必定不,第7页,1,Youre Toms good friend,so you _ know what he likes best.,2,-Are you going to Beijing by plane?,-I am not sure.I _ take a train.,第8页,Need,1.,需要做,.,need to do,2.neednt,无须,You neednt worry about it.,第9页,四、,shall,与,should,shall,用于第一人称，征求对方意见。,shall I clean the room for you?,2,）,should,表示应该做,You shouldn,t watch TV every day,。,第10页,1.-_ you play golf?,-No.But I can play table tennis.,A.Can,B.May,C.Must,D.Should,第11页,2.-Could I go to the movie this weekend,Dad?,-Yes,you _.But you have to come back before nine.,A.shall,B.must,C.need,D.can,第12页,3.-Is John coming by train?,-He should,but he _ not.He likes driving his car.,A.must,B.can,C.may,D.need,第13页,4.-Could I use your pen?,-Of course you _.,A.must,B.may,C.can,D.need,第14页,5.-Will you stay here for dinner?,-Sorry,I _.I have something important to do.,A.dont,B.didnt,C.neednt,D.cant,第15页,6.-Is your brother playing computer games,Ted?,-He _ do that because the computer doesnt work.,A.may not,B.cant,C.mustnt,D.neednt,第16页,7.-David,is that man your head teacher?,-It _ be him.Hes the tallest in our school.But that man is short.,A.mustnt,B.cant,C.neednt,D.wont,第17页,8.John,you neednt do your work today,you _ do it tomorrow if youre tired.,A.must,B.may,C.cant,第18页,9.-Are you going to Beijing by plane?,-So I am not sure.I _ take a train.,A.should,B.may,C.must,D.will,第19页,10.-_ I swim in that river?,-No,you _.Its dangerous to swim in it.,A.Must;cant,B.Can;may not,C.May;mustnt,第20页,11.-Mom,_ I play computer games?,-Yes,you can.But you have to finish your homework first.,A.must,B.may,C.will,D.need,第21页,12.-Must I stay at home and take care of her?,-No,you _.,A.mustnt,B.wont,C.cant,D.neednt,第22页,13.-Must I go and do it now?,-No,you _.We still have two more days.,A.shoudnt,B.cant,C.neednt,D.wont,第23页,14.Its nearly seven oclock.Jack _ be back home at the moment.,A.must,B.need,C.could,D.can,第24页,15.-May I do the rest of the work tomorrow?,-Yes,of course.You _ finish it today.,A.must,B.mustnt,C.neednt,第25页,16.You have already tried your best,so you _ worry about the matter.,A.cant,B.neednt,C.mustnt,D.couldnt,第26页,17.You look tired now.You _ stay at home and have a rest.,A.had to,B.had better,C.would like to,D.would rather,第27页,