牛津譯林版英語(yǔ)8B-Unit3-Welcome公開課課件

Unit3OnlinetoursWelcometotheunitLearningAims:1.Tonamethedifferentpartsofacomputer.2.Toknowandtalkaboutthebasicusesofcomputers.3.Toknowthemaintopicofthisunit.Whatdoyouusuallydowhenyouarefree?Freetalkscreen

n.

屏幕，顯示器Let'slearnsomenewwords.keyboard

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鍵盤mousen.(pl.mice或mouses)鼠標(biāo)mainunitn.(電腦)主機(jī)programmen.

節(jié)目;計(jì)劃，方案channeln.

頻道remotecontroln.

遙控器screenkeyboardunitmainunitmouseprogrammechannelremotecontrol

屏幕，顯示器鍵盤機(jī)件;單位主機(jī)鼠標(biāo)節(jié)目頻道遙控器Let'sread!Annie,Simon’scousin,wantstolearnaboutthedifferentpartsofacomputer.Turntopage35andhelpherwritethecorrectanswersintheboxes.keyboardmainunitmousescreenmainunit主機(jī)mouse鼠標(biāo)screen屏幕keyboard鍵盤acomputerWhatdoyouuseacomputerfor?/Whatdoyouuseacomputertodo?Learnmoreaboutcomputersdowordprocessing文字處理Whatdoyouuseacomputerfor?sendandreceiveemails收發(fā)電子郵件Whatdoyouuseacomputerfor?watchvideos觀看錄像Whatdoyouuseacomputerfor?searchforinformation搜尋信息

Whatdoyouuseacomputerfor?chatwithfriends和朋友聊天Whatdoyouuseacomputerfor?playgames玩游戲Whatdoyouuseacomputerfor?Doyouknowanyotherusesofacomputer?drawpictures

makecardsandhomepageswritecomputerprogramsshoponlinereade-bookslistentomusicLearnEnglishwatchfilmsListenandanswer.WhatdoesSimonusuallyusehiscomputerfor?Why?Heusuallyusesittosearchforinformation.

Becauseit’sfastandeasy.Workinpairs：Let’smakesimilarcoversations

usingtheideasinthebox.chatwithfriendsdowordprocessingplaygamessearchforinformationsendandreceiveemailswatchvideosLet'spractice!A:Whatdoyouusuallyuseyourcomputerfor?B:Iusuallyuseitto...A:Why?B:Becauseit’s(fast,easy,interesting,...)A:Howoftendoyouuseyourcomputerforthis?B:...

Everythinghastwosides.Weshouldmakegooduseofthethingsaroundus,especiallythecomputer.

WhatdoEddieandHobothinkthecomputerlookslike?Doyouknowwhat“theremotecontrol”reallyis?Listenandanswerthequestions.TheythinkitlookslikeaTV.Itisamouse.Readthedialogueandactitout.Fillintheblanks.EddieandHobofirstseethecomputer.Theydon’tknowwhatitis.Theyneveruseitbefore.Hobothinksit____________a________.Theythinktheprogrammeisboring.Theywantto__________________.Atlast,theyfindthe____________.looksTVchangethechannelremotecontrollikeLanguage