【最新】牛津译林版八年级英语下册unit3-welcome-to-the-unit精品课件(共36张

Unit3OnlinetoursWhatdoyouusuallydowhenyouarefree?Readbooks?WatchTV?Playthemobilephone?Or---mainunit主机mouse鼠标keyboard键盘acomputerscreenn.屏幕，显示器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•screen•keyboard•unit•mainunit•mouse•programme•channel•remotecontroln.屏幕，显示器n.键盘n.机件;单位n.主机n.鼠标n.节目n.频道n.遥控器Whatdoyouuseacomputerfor?orWhatdoyouuseacomputertodo?Learnmoreaboutcomputersdowordprocessing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.Becauseit’sfastandeasy.SimonandDanielaretalkingaboutthedifferentusesofcomputers.Workinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.Usetheconversationbelowasamodel.chatwithfriendsdowordprocessingplaygamessearchforinformationsendandreceiveemailswatchvideos------A:Whatdoyouusuallyuseyourcomputerfor?B:Iusuallyuseitto...A:Why?B:Because...A:Howoftendoyouuseyourcomputerforthis?B:...DoEddieandHoboknowwellaboutcomputers?WhatdoEddieandHobothinkthecomputerlooklike?Doyouknowwhat“theremotecontrol”reallyis?Listenandanswerthequestions.TheythinkitlookslikeaTV.Itisamouse.Haveyouusedthisbefore,Eddie?No,never.ItlookslikeaTV.Iagree.Look,thisprogrammebegananhourago.It’sboring.Right.Where’stheremotecontrol?Ah,hereitis.Let’schangethechannel.Haveyouknownthese?1.Tonamethedifferentpartsofacomputer.2.Tograspandtalkaboutthebasicusesofcomputers.3.Toknowthemaintopicofthisunit.1.Readthetextbookandlearnthenewwordsandphrasesbyheart.2.DotheexercisesOne&TwoonPage24intheworkbook.•根据句意和汉语完成句子。•1.Therearemanyinteresting________(节目)onTVnow.•2.Myfathertoldmenottodropthemilkonthe________(键盘)。•3.Onmylastbirthday,I________(收到)alotofpresentsfrommyfriend.•4.Don’tlookatthecomputer_______(屏幕)toolong,oryoureyesmaygethurt.•5.The_______(鼠标)isusedtocontrolthecomputer.programmeskeyboardreceived/gotscreenmouse翻译这个女孩看起来像妈妈。Thegirl___________hermother.2.你能教我如何更换频道吗？Canyouteachme______________________.3.很多人用电脑来搜寻信息。Manypeopleusethecomputer_____________________________.4.我爸爸每天都收发电子邮件。Myfather____________________________everyday.lookslikehowtochangethechanneltosearchtheinformatonsendsandreceivesemails