OnlinetravelUnitThreeWelcometotheunitPeriodOneEnglishisuseful.WhattoolcanhelpuslearnEnglish?dictionaryrecordercomputerEducationalCD-ROMIstheeducationalCD-ROMusedinTVs?Look!TheTVisturnedonnow.remotecontrolWhatdoesitlooklike?Isitturnedonnow?Isitaremotecontrol?No,itisamouseAnswerthequestions:1.HaveHoboandEddieeverseenacomputer?No,theyhaven’t.2.WhatdoesEddiethinkthemouseis?Hethinksthemouseisaremotecontrol.Becausetheythinkitlookslikeatelevision.3.What’rethedifferencesbetweenthemouseandtheremotecontrol?Themouseisusedforthecomputer,andtheremotecontrolisusedfortheTV.Readinpairsandactout:You:Eddie,doyouhaveanytrouble?Eddie:Yes,canyouhelpmeplease?You:Ok!Eddie:What’sthematter?Therearen’tanyc_____onthisTv.You:Oh,it’snotaTV,it’sac_______.Eddie:What?AC______!Ihavenoi_____aboutit.Butitreallyl_____likeaTV.Thatmeansit’snotaremotec_______.You:Sure,itiscalledmouse.Eddie:Oh,it’ssob______.Ican’twatchanyTVplaysonit.You:NO,youarewrong.It’sI______.Youcanhaveagreatfunwithit.hannelsomputeromputerdeaooksontroloringTheworldincomputers.Canyoutellmedifferentusesofcomputers?Computersareusedfor(doing)…searchingforinformationPlayinggamesdrawinganddesigningwordprocessingWritingcomputerprogramssendingandreceivinge-mailschattingmakingflashDoPartADoPartAPractice:Whatdoyouuseyourcomputerfor?DoPartBReadDanielandSimon’sconversation.Practiceinpairs.Discussion1Whatdoyourteachersusethecomputerfor?2Whatdoyoufriendsusethecomputerfor?3Whatdothescientistsusethecomputerfor?4Whatdotheelderlyusethecomputerfor?Whatdoyourparentsusethecomputerfor?Translation:1）Wecanusecomputersto(设计).2）Wecanusecomputersfor_______________(查信息).3）Wecanusecomputersto______________________(收发电子邮件).4Wecanusecomputersfor______________(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.designsearchingforinformationreceiveandsendemailswordprocessingdrawinglistentomusiclooksliketurnedonHomework:1.背诵对话，汉译英对话和本课短语。2.完成报纸B4版和A版阅读训练营和完形小测。3.预习课文单词和课文，听磁带，完成44-45页课后练习。
