Unit3OnlinetravelPart1TeachingdesignVOCABULARY四会(n.)television,remotecontrol,channel,design,program,newsletter,CD-Rom,designer,point,role,level,knowledge,grammar,vocabulary,screen,education,set,key,disk,harddisk,e-dictionary,foot,total,Mars,course,introduction,body,goal,producer,Co.(v.)design,receive,earn,mark,pass,type,store,control,print,restart,appear,click,include,cover,order,set,produce(adj.)online,educational,all-time,traveler,character,asleep,movable,flat,free,exciting,daily,simple,icedtea(adv.)online,correctly,properly,incorrectly三会item,related,plastic,machine,instruction,setting,connect,inch,setting,regard,conclusion,treasure二会wordprocessing,itchy,itch,floppy,cursor,icon,auto-run,princess,magic,wand,witch,evil,bald,function,worksheet,electricalappliance,padEXPRESSIONSTurnon…,changethechannel,holdawritingcompetition,writeabout…,playgames,searchfor…,sendandreceivee-mails,writecomputerprograms,use…for…,comeout,soundinteresting,lovetraveling,lieonthegrass,fallasleep,haveadream,earnapoint,answeraquestioncorrectly,carry…offto…,playtheroleof…,travelaroundtheworldineighthours,testone’sknowledgeof…,see…onthescreen,learnabout…,passalevel,mark…inbrightpurple,findout…,thebestonthemarket,get…inallcomputershops,sell…outSTRUCTURE1.—Whatdoyouusuallyuseyourcomputerfor?—Iusuallyuseittoseachforinformation.2.ItisdesignedbyNancyJackson.Period4Vocabulary(Wordsaboutcomputers)Teachinggoals●Toidentifywordsaboutthecomputer●Tounderstandthefunctionsofdifferentpartsofacomputer●Touseappropriatenounstotalkaboutcomputerfunctionsandapplications●TodescribetheusesofdifferentcomputeraccessoriesTeachingproceduresStep1HavingafreediscussionA:Doyouhaveacomputer?B:Yes,Ido.A:Whatdoyouuseitfor?B:Iuseittosearchforinformation.A:Why?B:Becauseit’sfastandeasy.A:Howoftendoyouuseittosearchforinformation?B:Iuseittosearchforinformationeveryweek.Workinpairs,andtheunderlinedwordscanbereplaced.Step2PresentingWehaveknownthatwecanusecomputersfordrawinganddesigning,playinggames,writingcomputerprogram,etc.Doyouwanttoknowmoreaboutthecomputers?(ShowpicturesinPartA1onpage46.)Let’slearnthedifferentpartsofacomputer.Explainthepartsonebyone.(Additionwords:floppydisk,program,harddisk,cursor)Step3PractisingDanielislookingforsomeinformationaboutcomputersontheInternet.NowIsayasentence,youtellmewhatitisorwhatitisusedfor.1.Youusethissetofkeysfortyping.(keyboard)2.Setsofinstructionsthatcontrolyourcomputer.(program)3.Amachinethatputsyourwordsandpicturesontopaper.(printer)4.Youcansewordsandpicturesonit.(screen)5.Aflatpieceofplasticforstoringinformation.(floppydisk)6.Thiscanstoremoreinformationthanafloppydisk.(harddisk)7.Ashort,movablelineonthescreen.(cursor)8.Youmoveitwithyourhandtomovethecursoronthescreen.(mouse)Step4PractisingSimonhasboughtanewcomputer.HercousinAnnieisaskinghimsomequestionsaboutit.CompletetheirconversationinPartA2onpage46,andthenworkinpairstoactitout.Step5PlayingagameAComputerBingoYouaretodrawagridofninesquaresintheirbooks.YouthenwritethewordsfromPartA1inthesquaresinanyorder.IwillreadoutwordsfromthelistrandomlyandyouaretokeeparecordoftheonesIcallout.Youshallcrossoutthewordswhenyouhearthem.Step6Doinghomeworka.Readandlearnthesewordsandsentencesbyheart.b.Translation1.打印机能把字和图片打印到纸上。2.我刚刚把信息储存到硬盘上。3.我的新电脑比旧电脑要快的多。4.你可以在屏幕上选择一个图标,然后点...