Unit3OnlinetoursWelcometotheunit!travelaroundtheworldonlineStudyingAims:1.Tonamethedifferentpartsofacomputer.2.Tograspandtalkaboutthebasicusesofcomputers.3.Toknowthemaintopicofthisunit.Rememberthenewwords.GuideOne•screen•keyboard•unit•mainunit•mouse•programme•channel•remotecontrol屏幕,显示器键盘机件;单位主机鼠标节目频道遥控器Whatdoyouusuallydowhenyouarefree?Annie,Simon’scousin,wantstolearnaboutthedifferentpartsofacomputer.Lookatthepicturebelowandhelpherwritethecorrectanswersintheboxes.keyboardmainunitmousescreenmainunit主机mouse鼠标screen屏幕keyboard键盘acomputerWhatelsecanwedowithacomputer?GuideTwoLearnmoreaboutcomputersdowordprocessing文字处理Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…sendandreceiveemails收发电子邮件Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…watchprogrammesorvideos观看节目Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…searchforinformation搜寻信息Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…chatwithfriends和朋友聊天Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…playgames玩游戏Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Whatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…Listenandanswer.SimonandDanielaretalkingaboutthedifferentusesofcomputers.listenandanswerquestions.1.WhatdoesSimonusuallyusehiscomputerfor?2.Why?3.Howoftendoesheusehiscomputer?Heusuallyuseshiscomputertosearchforinformation.Becauseit’sfastandeasy.Almosteveryday.Workinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.Usetheconversationbelowasamodel.chatwithfriendsdowordprocessingplaygamessearchforinformationSendandreceiveemailswatchvideosA:Whatdoyouusuallyuseyourcomputerfor?B:Iusuallyuseitto...A:Why?B:Because...A:Howoftendoyouuseyourcomputerforthis?B:...D...