Unit+3+Period+1++Welcome+to+the+unit 牛津譯林版英語八年級下冊+

譯林版初中英語譯林版八年級下冊Unit3Period1Welcometotheunit新課導(dǎo)入Videoaboutcomputers12能熟悉并能正確運(yùn)用本課時(shí)的重點(diǎn)單詞和短語。能了解電腦的不同組成部分。2能用英語談?wù)撾娔X的不同用途。1.Thestudentsdidn'tfindmuch_______aboutthetopiconthatwebsite.A.reportB.articleC.informationD.story2.—MyfavouriteTV_______isABiteofChina(舌尖上的中國).—Welikeit,too.Mymotheroftencooksdeliciousfoodafterwatchingit.A.storyB.guidebookC.actorD.programme3.—Whosecameraisthis?—It______Jenny's.Iheardshehasjustboughtone.A.looksafterB.looksoverC.looksforD.lookslike預(yù)習(xí)檢測CDD4.Thereissomethingwrongwithmycomputer.Icanseenothingonthe_______.A.keyboardB.mouseC.screenD.mainunit5.—_________you_________Linda'sinvitationtoherbirthdaypartysofar?—No,evenifIdid,Iwouldn't________itbecauseIambusypreparingforanimportantexam.A.Did;receive;acceptB.Have;accepted;receiveC.Did;accept;receiveD.Have;received;acceptCD知識梳理LanguagePoints1.ItlookslikeaTV.looklike“看起來像”like是介詞，意為“像……，如……一樣”，后接名詞或代詞作賓語。e.g.Hernewglassesmakeherlooklikeanowl.她的新眼鏡讓她看上去像只貓頭鷹。2.sendandreceive

emailsreceivevt.收到，接到e.g.Ihavejustreceivedhisletter.

我剛剛收到他的來信。知識拓展：receiveVSaccept

accept用作動(dòng)詞，意為“接受”，指經(jīng)過考慮，由主觀意志來決定接受，動(dòng)作者本身是主動(dòng)的。receive也是作動(dòng)詞，意為“接到”，指收到某物這一動(dòng)作，本身有一定的被動(dòng)性，不包含本身是否愿意接受的意思。e.g.Ireceivedaninvitationtothepartyyesterday,butIrefusedtoacceptit.

昨天我接到一份參加晚會的邀請，但我拒絕了接受。3.Whatdoyouusuallyuseyourcomputerfor?What…for?用于詢問做某事的目的，what作介詞for的賓語。e.g.Whatdoyouneedsomuchmoneyfor?你要這么多錢干什么?電腦的組成部分及用途

Haveyouusedthisbefore,Eddie?

No,never!

ItlookslikeaTV.

Iagree.

Look,thisprogrammebegananhourago.It'sboring.

Right.Where'stheremotecontrol?

Ah,hereitis.Let'schangethechannel.Answerthequestionsbelow.1.WhatdoEddieandHobothinkthecomputerlooklike?2.Doyouknowwhat“theremotecontrol”reallyis?3.Whatdotheywanttouse“theremotecontrol”todo?TheythinkitlookslikeaTV.Itisamouse.Theywanttouseittochangethechannel.Workinpairsandactitout!FreeTalkHowmanypartsofacomputerdoyouknow?Annie,Simon'scousin,wantstolearnaboutthedifferentpartsofacomputer.Lookatthepicturebelowandhelpherwritethecorrectanswersintheboxes.keyboardmainunitmousescreen1.2.3.4.screenmainunitkeyboardmouseFreeTalkWhatcanweuseacomputertodo?SimonandDanielaretalkingaboutthedifferentusesofcomputers.Listenandfillintheblanks.Daniel:Whatdoyouusuallyuseyourcomputerfor?Simon:Iusuallyuseitto_____________________.Daniel:Why?Simon:Becauseit's______________.Daniel:Howoftendoyouuseyourcomputerforthis?Simon:_________________.searchforinformationfastandeasyAlmosteverydayWorkinpairsandactitout!PairworkWorkinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.chatwithfriendsdowordprocessingplaygamessearchforinformationsendandreceiveemailswatchvideosHaveadebate(辯論）Isthecomputerusefulorharmful?通過以活動(dòng)小結(jié)通過以上的活動(dòng)可知，我們了解了電腦的組成部分及用途：主機(jī)_________鍵盤___________鼠標(biāo)_________顯示屏_________搜索信息____________________做文字處理__________________mainunitkeyboardmousescreensearchforinformationdowordprocessing當(dāng)堂檢測一、根據(jù)句意及提示完成下列句子。1.—Whatareyouwatching?—TheVoiceofChina.IlikesuchTV___________(節(jié)目).2.—Howlonghaveyou_________(收到)aletterfromyourpenfriend?—Notyet.3.Themostimportantpartofacomputeristhe__________(主機(jī)).4.Youcanmovethe__________(鼠標(biāo))withyourhand.5.Thereareeight________(單元)inourbooks.programmesreceivedmainunitmouseunits二、翻譯下列句子。1. 我喜歡這部電影，不要換頻道。Ilikethefilm.Don't_____________________.2. 我妹妹喜歡在電腦上看視頻。Mysisterlikes________________onthecomputer.3.你可以在互聯(lián)網(wǎng)上搜索信息。Youcan________________________ontheInternet.4.它們主要是用來進(jìn)行文字處理的。Theseweremainlyusedto______________________.5.你會用電腦發(fā)電子郵件嗎？Canyouusethecomputerto________________?changethechannelwatchingvideossearchforinformationdowordprocessingsendemailsUnit3Period1重點(diǎn)單詞和短語：online,programme,ah,channel,keyboard,unit,mouse,screen,