Lesson3Aputerhasakeyboard第二课时（课件）英语五年级上册

Lesson3Acomputerhasakeyboard（第二课时）学习重点项目内容目标语法句型—DoesaTVhaveascreen?—Yes,itdoes./No,itdoesn’t.在情境中理解Does引导的关于“have”的一般疑问句，能在语境中运用表达。看图说话InPicture1thecomputerhasamouse.ButinPicture2thecomputerdoesn’thaveamouse.能在情境中用has进行图片描述。学习重点项目内容目标语法句型—DoesaTVhaveascreen?—Yes,itdoes./No,itdoesn’t.在情境中理解Does引导的关于“have”的一般疑问句，能在语境中运用表达。看图说话InPicture1thecomputerhasamouse.ButinPicture2thecomputerdoesn’thaveamouse.能在情境中用has进行图片描述。Practice-Completethedialogue(Q=Qiqi,E=Eve,C=Cat)Q:_____________________.E:No,it’snotaTV.It’sacomputer.Q:ButitlookslikeaTV.E:Yes.___________________________.Q:What’sthat?E:It’samouse.Q:_____________________,too?E:_____________.C:Whereisthemouse?Letmecatchit.E:Look!Hereitis!Oh,youhaveaniceTVButacomputerhasakeyboardDoesaTVhaveamouseNo,itdoesn’tkeyboard/'ki:bɔ:d/mouse/maus/screenDoesaTVhaveamouse?Doesthecomputerhaveakeyboard?No,itdoesn’t.Yes,itdoes.DoesaTVhavea______?Yes,itdoes./No,itdoesn't.Doesacomputerhavea_____?Yes,itdoes./No,itdoesn't.screenmousekeyboardIhaveaTV.(变否定句）Idon'thaveaTV.Hehasacomputer.（变否定句）He________________________acomputer.doesn'thaveIcansay(我会说）do+not=don'tdoes+not=doesn'tAcomputer________amouse.ATV____________________amouse.doesn'thavehasProduction-Findthedifferences

InPicture2thegirlhasawhitedog.

InPicture1thecomputerhasamouse.

InPicture2thecomputerdoesn’thaveamouse.InPicture1thegirlhasabrowndog.InPicture1thegirlhasagreenbag.InPicture2thegirlhasabluebag.Thecomputer_____amouse.Thecomputer_______________amouse.Thegirl_____abrowndog.Thegirl______awhitedog.doesn’thave

hashasThegirl____agreenbag.Thegirl____abluebag.hashashasHe_________acomputer.Yes,itdoesNo,itdoesn’tDoeshehaveacomputer?hasHe_________acomputer.doesn'thaveProduction-Grammartolearn肯定句HehasaTV.Shehasbigeyes.Ithasamouse.否

定

句Hedoesn’thaveaTV.Shedoesn’thavebigeyes.Itdoesn’thaveamouse.一般疑问句DoeshehaveaTV?Doesshehavebigeyes?Doesithaveamouse?简

答Yes,hedoes.No,hedoesn’t.Yes,shedoes.No,shedoesn’t.Yes,itdoes.No,itdoesn’t.改错1.ItlooklikeaTV.2.YouhasaniceTV.3.Doeshehasbigeyes?练习1.Acomputerhasakeyboard.(变否定句）3，DoesaTVhaveamouse