8BUnit3welcometotheunit.ppt

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1、Unit3Onlinetravel--ComicstripWelcometotheunitListenandanswer:HaveHoboandEddieeverseenacomputer?2.WhatdoesEddiethinkthemouseis?HaveHoboandEddieeverseenacomputer?No,theyhaven’t.Becausetheythinkitlookslikeatelevision.2.WhatdoesEddiethinkthemouseis?Hethinksthemouseis

2、aremotecontrol.practiceinpairsWhat’rethedifferencesbetweentheremotecontrolandthemouse?TheremotecontrolisusedfortheTV,andthemouseisusedforthecomputer.ThinkitoverCanyoutellmethedifferentpartsofacomputer?keyboardscreenmenuprintermouseremotecontrolmouseprintermenuscr

3、eenkeyboardkeyboardscreenprintermouseWhatcanIusemycomputertodo/for?CDFGLPRSWWWhatcanIusemycomputerfor?todo?Iuseitto(do)…for(doing)…drawanddesignIcanuseittofor…dowordprocessingwritecomputerprogramsIcanuseitto...for…seeafilmIcanuseitto…for…goshoppingonlineIca

4、nuseitto…for…Howdoyoudo!chatwithfriendsonlineIcanuseitto…for…searchforinformationIcanuseitto…for…playgamesIcanuseitto…for…sendandreceivee-mailsIcanuseitto…for…listentomusicIcanuseitto…for…---Whatdoyouuseyourcomputertodo/for?---Iusuallyuseitto(do)…for(doing)

5、…drawanddesign/playgamessearchforinformation/dowordprocessing/listentomusic/sendandreceivee-mails/goshoppingonline/seeafilm/chatwithfriendsonline…Pairwork:A:Whatdoyouuseyourcomputertodo/for?B:Iusuallyuseitto/for….A:Why?B:A:Howoften….?B:….….(interesting/convenie

6、nt/funny/fast/safe/cheap…)Lookcarefullyandsaywhatkindofuseitis.drawinganddesigningsearchingforinformationplayinggameswritingcomputerprogramswordprocessingsendingandreceivinge-mailsA:What’thecomputerusedfor?B:It’susedfor--------.MakeadialogueA:Whatdoyouusuallyusey

7、ourcomputerfor/todo?B:Iusuallyuseitto…A:Why?B:Becauseitis…A:Howoftendoyouuseyourcomputerto…B:Iusemycomputerto…Exercises:1）Wecanusecomputersto(设计).2）Wecanusecomputersfor_____________________(查信息).3）Wecanusecomputersto______________________(收发电子邮件).4)Wecanusecomput

8、ersfor______________(文字处理).5）Wecanusecomputersfor___________(画图).6）Wecanusecomputersto_______________(听音乐).7)It(看起来像)atelevision.8)TheTVis（打开）now.designsearchi