8BU3Welcometotheunit.ppt

Welcometotheunit,Unit3Onlinetours,Learningtargets:1.Tonamethedifferentpartsofacomputer.2.Tograspandtalkaboutthebasicusesofcomputers.3.Toknowthemaintopicofthisunit.,screenn.屏幕，显示器,Letslearnsomenewwords.,keyboardn.键盘,mousen.(pl.mice或mouses)鼠标,mainunitn.(电脑)主机,programmen.节目;计划，方案,channeln.频道,remotecontroln.遥控器,screenkeyboardunitmainunitmouseprogrammechannelremotecontrol,屏幕，显示器,键盘,机件;单位,主机,鼠标,节目,频道,遥控器,Letsread!,Annie,Simonscousin,wantstolearnaboutthedifferentpartsofacomputer.Lookatthepicturebelowandhelpherwritethecorrectanswersintheboxes.,Learningaboutcomputers,keyboardmainunitmousescreen,mainunit主机,mouse鼠标,screen屏幕,keyboard键盘,acomputer,Whatelsecanwedowithacomputer?,Learnmoreaboutcomputers,wordprocessing文字处理,sendandreceiveemails收发电子邮件,watchprogrammesorvideos观看节目,searchforinformation搜寻信息,chatwithfriends和朋友聊天,playgames玩游戏,Listenandanswer.,WhatdoesSimonusuallyusehiscomputerfor?Why?,Heusuallyusesittosearchforinformation.,Becauseitsfastandeasy.,SimonandDanielaretalkingaboutthedifferentusesofcomputers.Workinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.Usetheconversationbelowasamodel.,chatwithfriendsdowordprocessingplaygamessearchforinformationsendingandreceiveemailswatchvideos,Letspractice!,A:Whatdoyouusuallyuseyourcomputerfor?B:Iusuallyuseitto.A:Why?B:Because.A:Howoftendoyouuseyourcomputerforthis?B:.,Letsthink!,DoEddieandHoboknowwellaboutcomputers?,WhatdoEddieandHobothinkthecomputerlooklike?Doyouknowwhat“theremotecontrol”reallyis?,Listenandanswerthequestions.,TheythinkitlookslikeaTV.,Itisamouse.,Readthedialogueandactitout!,Homework,1.