Unit3OnlinetoursOnlinetoursWelcometotheunit1.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：1)了解并掌握电脑主要部件的英文名称。2)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。Freetalk1)Whatdoyouusuallydowhenyouarefree?2)Doyouhaveacomputerathome?3)Doyoulikeplayingcomputergames?4)Doyouonlyuseyourcomputertoplaygames?5)Whatdoyouuseyourcomputerfor?Why?7)Howoftendoyouuseyourcomputerto…?What’sthis?mouse鼠标screen屏幕keyboard键盘younameoutthedifferentpartsofacomputmainunit主机Printer打印机mainunitspeakerremotecontrolmousekeyboardscreenHelpAnniewritethecorrectnamesunderthepictures.(PartAOnPage35)Whatisacomputerusedfor?seefilms.listentomusic.Iusemycomputertochatwithmyfriends.searchforinformationdowordprocessingsendandreceiveemailschatwithfriendswatchvideossendandreceivee-mailswritecomputerprogramsdowordprocessingsearchforinformationgoshoppingonlinemakecardsandhomepagesplaygamesIuseittodrawanddesignDoyouknowanyotherusesofcomputer?1.WhatdoesSimonusuallyusehiscomputerfor?2.Why?3.Howoftendoesheusehiscomputer?Almosteveryday.Heusuallyuseshiscomputertosearchforinformation.Becauseit’sfastandeasy.SimonandDanielaretalkingabouttheusesofcomputers.listenandanswerquestionsReadandactouttheconversation.It’stimeforyourturn!S1:Whatdoyouusuallyuseyourcomputerfor?S2:Iusuallyuseittosendandreceivee-mails.S1:Why?S2:Becauseitisfastandeasy.S1:Howoftendoyouuseyourcomputertosendandreceivee-mails?S2:Iusemycomputertosendandreceivee-mailseveryday.Workinpairsandcorrectanewdialogue.UseDanielandSimon’sconversationasamodel.Nowit’stimeforEddieandHobo!DoEddieandHoboknowanythingaboutcomputers?No,theydon’t.ListenandanswerMorequestions1.WhatdoEddieandHobothinkthecomputerlooklike?2.Whatdotheythinkthemouseis?3.Whatdotheyusethemousetodo?TheythinkitlookslikeaTV.Theythinkitisaremotecontrol.Theywanttouseittochangethechannel.Watchandactoutthedialogue.EddieandHobofirstseethecomputer.Theydon’tknowwhatitis.Theyneveruseitbefore.Hobothinksit____________a________.Theythinktheprogrammeisboring.Theywantto__________________.Atlast,theyfindthe____________.lookTVChangethechannelremotecontrollikeFillintheblanks.总结提升Languagepoints.Toknowandtalkaboutthedifferentusesofcomputer.turnonsearchforinformationsendandreceivee-mailsplaycomputergamesuseittodosth.looklikeremotecontrolchangethechannelmainunitWhatdoyouuseyourcomputerfor?Iusuallyuseittosearchforinformation.Howoftendoyouuseyourcomputerforthis?当堂反馈Homework•Remembertheimportantwordsandphrases;•Recitethecomicstrip;•Finishyourexercisebook.
