Welcometotheunit,Unit3Onlinetours,單詞回顧,學(xué)生早讀時已預(yù)習(xí)過本單元單詞，可利用幾分鐘時間帶學(xué)生快速回顧溫習(xí)。對單詞的熟練度越高，閱讀的速率也越高。,onlineprogrammeremotecontrolahchannelkeyboard,adj.聯(lián)網(wǎng)的,在線的n.節(jié)目;計劃,方案=programn.遙控器excl.(表示驚奇、高興等)啊n.頻道n.鍵盤,Wordsandexpressionreview,unitmainunitmousescreenwordprocessingreceive,n.機(jī)件；單位n.(電腦)主機(jī)n.(pl.mice或mouse)鼠標(biāo)n.顯示屏，屏幕n.文字處理vt.收到，接到,Wordsandexpressionsreview,TounderstandthecomicstripTolearnaboutthedifferentpartsofacomputerTotalkaboutthedifferentusesofcomputers,Listenandanswer,ListentotheconversationbetweenEddieandHoboandanswerthefollowingquestions.,Questions,WhatdoEddieandHobothinkthecomputerlooklike?2.Dotheyknowanythingaboutcomputers?3.Whatdotheythinkthemouseis?4.Whatdotheywanttousethemousetodo?,TheythinkitlookslikeaTV.,No,theydont.,Theythinkitisaremotecontrol.,Theywanttouseittochangethechannel.,Fillintheblanks.,EddieandHoboknow_aboutcomputers.Hobothinksthecomputer_atelevision.Eddie_withHoboandhethinksthemouseisthe_.Theywanttousethemouseto_becausetheprogramme_anhourago.,nothing,lookslike,agrees,remotecontrol,changethechannel,began,Letswatchthisvideoclip.Itsaboutthedifferentpartsofacomputer.Afterwatchingit,letstalkabouthowthesepartsworktogether.,Talk,keyboard,screen,mainunit,mouse,Differentpartsofacomputer,Computersareusefulinourdailylivesandtheyvechangedtheworld.Canyoutellmethedifferentusesofcomputers?,Howdoyoudo!,chatwithfriends,playgames,sendandreceiveemails,dowordprocessing,searchforinformation,watchvideos,drawpictures,writecomputerprograms,makeflash,listentomusic,shoponline,reade-books,surftheInternet,SimonandDanielaretalkingaboutthedifferentusesofcomputers.Listentotheirconversationandanswerthequestions.,WhatdoesSimonusehiscomputerfor?Howoftendoesheusehiscomputertodothis?,Tosearchforinformation.Almosteveryday.,Talk,Workinpairsandaskeachotherwhatyouuseacomputerfor.UseDanielandSimonsconversationasamodel.,A:Whatdoyouusuallyuseyourcomputerfor?B:IusuallyuseittoA:Why?B:(interesting/convenient/funny/fast/safe/cheap)A:Howoftendoyouuseyourcomputerforthis?B:,Pairwork,Languagepoints,ItlookslikeaTV.,looklike看起來像,Hedidnotlooklikeaevilperson.他看起來不像一個惡人。,回顧復(fù)習(xí)lookat看一看(七年級上)lookfor尋找(七年級上)lookafter照顧(七年級下)lookout留神，當(dāng)心(七年級下),Ihavejustreceivedhisreply.我剛剛收到他的回信。,sendandreceiveemails,receivevt.收到，接到,知識拓展：receiveVSacceptaccept用作動詞，意為“接受”，指經(jīng)過考慮，由主觀意志來決定接受，動作者本身是主動的。例如：Wehopeyoucanacceptourinvitation.,receive也是作動詞，意為“接到”，指收到某物這一動作，本身有一定的被動性，不包含本身是否愿意接受的意思。Ireceivedaninvitationtothepartyyesterday,butIrefusedtoacceptit.昨天我接到一份參加晚會的邀請，但我拒絕了接受。,請點(diǎn)擊,I.單項選擇。,1.Whatsthebestpresentyouhaveever_?(2011湖南湘西)A.receivedB.receivesC.receiving2.Hisfamilyareworriedabouthimbecausetheyhavent_lettersfromhimforalongtime.(2013四川內(nèi)江)A.acceptedB.receivedC.writtenD.collected,3.WouldyoupleaseseethefilmIronMan3withmetonight,Kate?Idloveto,butIve_Lindasinvitationtodinner.(2013江蘇連云港)A.sufferedB.earnedC.receivedD.accepted,II.按照描述寫單詞。,thesetofkeysonacomputerkeyboardthepartofacomputerthathousestheprimarydevicesthatperformoperationsandproduceresultsforcomplexcalculationsmainunitapartofacomputer,onwhichpicturesorwordsareshownscreen,asmalldevicethatyoumoveacrossasurfaceinordertomoveacursor(光標(biāo))onyourcomputerscreenmouseapieceofequipmentthatyouholdinyourhandandusetocontrolatelevision,DVDplayer,etc.remotecontrol,Reflection,1.looklike2.remotecontrol3.changethechannel4.Whatdoyouusuallyusefor?5.Howoftendoyouuse?,Preview,TopreviewWordlistinthisUnit.TopreviewReadingonPages36-37.,Homework,Writing:Howtosearchforinformationusingcomputer,Thankyou!,