八年级英语下册 Unit 3 Online tours Welcome to the unit课件1 （新版）牛津版.ppt

Unit3OnlinetoursWelcometotheunit,预习检测与导入,学习目标,1.知识目标：学习词汇：programme,keyboard,unit,mouse,screen,receive,online,channel,television学习词组：looklike,remotecontrol,changethechannel,mainunit,searchforinformation,sendandreceivee-mails学习句子：Whatdoyouuseyourcomputerfor?Iusuallyuseittosearchforinformation.Howoftendoyouuseyourcomputerforthis?,2.技能目标：了解并掌握电脑主要部件的英文名称。了解并谈论电脑的基本用途3.情感目标：学会与别人交流，分享快乐，增加同学间的友谊。,Freetalk,1)Whatdoyouusuallydowhenyouarefree?2)Doyouhaveacomputerathome?3)Doyoulikeplayingcomputergames?4)Doyouonlyuseyourcomputertoplaygames?5)Whatdoyouuseyourcomputerfor?Why?7)Howoftendoyouuseyourcomputerto?,Whatsthis?,mouse鼠标,screen屏幕,keyboard键盘,Canyounameoutthedifferentpartsofacomputer?,mainunit主机,Printer打印机,mainunit,speaker,remotecontrol,mouse,keyboard,screen,HelpAnniewritethecorrectnamesunderthepictures.(PartAOnPage35),Whatisacomputerusedfor?,seefilms.,listentomusic.,Iusemycomputerto,chatwithmyfriends.,searchforinformation,dowordprocessing,sendandreceiveemails,chatwithfriends,watchvideos,sendandreceivee-mails,writecomputerprograms,dowordprocessing,searchforinformation,goshoppingonline,makecardsandhomepages,playgames,Iuseitto,drawanddesign,Doyouknowanyotherusesofcomputer?,1.WhatdoesSimonusuallyusehiscomputerfor?2.Why?3.Howoftendoesheusehiscomputer?,Almosteveryday.,Heusuallyuseshiscomputertosearchforinformation.,Becauseitsfastandeasy.,SimonandDanielaretalkingabouttheusesofcomputers.listenandanswerquestions,Readandactouttheconversation.,Itstimeforyourturn!,S1:Whatdoyouusuallyuseyourcomputerfor?S2:Iusuallyuseittosendandreceivee-mails.S1:Why?S2:Becauseitisfastandeasy.S1:Howoftendoyouuseyourcomputertosendandreceivee-mails?S2:Iusemycomputertosendandreceivee-mailseveryday.,Workinpairsandcorrectanewdialogue.UseDanielandSimonsconversationasamodel.,changethechannel,television,NowitstimeforEddieandHobo!,DoEddieandHoboknowanythingaboutcomputers?,No,theydont.,Listenandanswer,Morequestions,WhatdoEddieandHobothinkthecomputerlooklike?Whatdotheythinkthemouseis?Whatdotheyusethemousetodo?,TheythinkitlookslikeaTV.,Theythinkitisaremotecontrol.,Theywanttouseittochangethechannel.,Watchandactoutthedialogue.,EddieandHobofirstseethecomputer.Theydontknowwhatitis.Theyneveruseitbefore.Hobothinksit_a_.Theythinktheprogrammeisboring.Theywantto_.Atlast,theyfindthe_.,look,TV,Changethechannel,remotecontrol,like,Fillintheblanks.,总结提升,Languagepoints.Toknowandtalkaboutthedifferentusesofcomputer.,turnonsearchforinformationsendandreceivee-mailsplaycomputergamesuseittodosth.looklikeremotecontrolchangethechannelmainunitWhatdoyouuseyourcomputerfor?Iusuallyuseittosearchforinformation.Howoft