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妈妈：我很想你！女儿：倩倩Lesson45Theboss'sletterUnit23•n.一会儿；片刻；瞬间•inaminute马上，立刻•Waitaminute!等一会。•secondn.秒•hourn.小时•v.询问；邀请•asksb.todosth.要某人干某事•asksb.forsth.向某人要某东西•AskBob______theletter,please.A.totypeB.fortypeAaskforaskthewayanswer•writev.写，写字；写信•writingpaper信纸•n.（英）电梯；升降机•v.（指云雾等）消散你能提起这个沉重的衣箱吗？Canyouliftthisheavysuitcase?Howistheboss'shandwriting?Theboss'sletterTHEBOSS:Canyoucomehereaminuteplease,Bob?BOB:Yes,sir?THEBOSS:Where’sPamela?BOB:She’snextdoor.She’sinheroffice,sir.THEBOSS:Canshetypethisletterforme?Askherplease.BOB:Yes,sir.Canyoutypethisletterforthebossplease,Pamela?PAMELA:Yes,ofcourseIcan.BOB:Hereyouare.PAMELA:Thankyou,Bob.Bob!BOB:Yes?What’sthematter？PAMELA:Ican'ttypethisletter.Ican'treadit!Theboss'shandwritingisterrible!Theboss'sletterTHEBOSS:Canyoucomehereaminuteplease,Bob?BOB:Yes,sir?THEBOSS:Where’sPamela?BOB:She’snextdoor.She’sinheroffice,sir.THEBOSS:Canshetypethisletterforme?Askherplease.BOB:Yes,sir.Canyoutypethisletterforthebossplease,Pamela?PAMELA:Yes,ofcourseIcan.BOB:Hereyouare.PAMELA:Thankyou,Bob.Bob!BOB:Yes?What’sthematter？PAMELA:Ican'ttypethisletter.Ican'treadit!Theboss'shandwritingisterrible!Canyoucomehereaminuteplease,Bob?Yes,sir?Yes,Ican.Canshetypethisletterforme?Yes,sir.Yes,shecan.Canyoutypethisletterforthebossplease,Pamela?Yes,ofcourseIcan.can是情态助动词，表示能力、可以、会。其否定形式：can+not不能…eg：我会打这封信。Icantypethisletter.Ican’ttypethisletter.情态动词can(二)•can的一般疑问句句型为：•can+主语++其它。•表示“某人会(能、可以)做……吗？”如何回答？肯定：Yes,主语+can.否定：No,主语+can’t.•eg：你会铺床吗？•Canyoumakethebed?•Yes，Ican.•No,Ican’t.动词原形•can的特殊疑问句句型为:•1.特殊疑问词+can+动词原形+其它。该句型中的特殊疑问词常用what,where,when等，一般用肯定陈述句作答。----Whatcanyouseeinthepicture?你能在图画中看到什么？----Icanseesomebirdsandtwobigtreesinit.我能看到一些鸟儿和两棵大树。•2.特殊疑问词(作定语)+名词+can+主语+动词原形+其它。该句型中的特殊疑问词常用howmany,howmuch等。----Howmanyboatscanyouseeintheriver?你能看见河中有多少只船吗？----Onlyoneboat.仅有一只。CanJanereadthisbook?Yes,shecan.WhatcanJanedo?Shecanreadthisbook.Canthecatdrinkitsmilk?Yes,itcan.Whatcanthecatdo?Itcandrinkitsmilk.check-inseeisAreSweepdustCanyoutellhimthetruth?Ican’ttellhimthetruth.CanMr.ZhangspeakJapanese?Mr.Zhangcan’tspeakJapanese.Canyouseethewordsontheblackboardclearly?Ican’tseethewordsontheblackboardclearly.Canyouhelpme?Ican’thelpyou.