Unit 3 Online tours Welcome初中英語課件

8上Unit3Onlinetours

WelcometotheunitLearningaboutcomputersscreen顯示屏mainunit

主機keyboard鍵盤mouse鼠標復(fù)數(shù):mousesmicemenu菜單Whatelse?CD–ROM光驅(qū)Harddisk硬盤USBdriveU盤Speaker揚聲器AAnnie,Simon'scousin,wantstolearnaboutthedifferentpartsofacomputer.Lookatthepicturebelowandhelpherwritethecorrectanswersintheboxes.LearningaboutcomputerskeyboardmainunitmousescreenscreenmainunitkeyboardmouseFillintheblanks.1.A__________isusedfortypinginformationintocomputer.2.A_______isusedformovingthecursor(光標)onthescreen.3.A_________ofacomputerlookslikeabigheavybox.4.Wecanseewordsandpicturesonthe_______.keyboardmousemainunitscreenCompletethedialoguebetweenSimonandAnnie.Simon

:Mynewcomputerismuchfasterthantheoldone.Icantypeveryeasily,andthe_________isverycomfortable.Annie

:Howdoyouknowwhatyoushoulddowhenyoulookatthe_______?keyboardscreenSimon:Withthe______,youcanchooseoneiconinthe______andclickonitformoredetails.Annie:Oh.Isee.Howcanyourteacherreadyourhomeworkonthecomputer?Simon:Icansendhime-mailsorprintitout.Annie:Doyouhaveasmart_________,too?Simon:Yes,anditisthelatesttype.mousemenumainunitWhatcanIusemycomputerfor/

todo?

Iuseitto(do)…/for(doing)…

drawanddesign

dowordprocessing

writecomputerprogramsgoshoppingonlinechatwithfriendssearchforinformationreade-booksplaygamessendandreceivee-mailswatchvideos---Whatdoyouuseyourcomputertodo/for?---Iusuallyuseitto(do)…

for

(doing)…drawanddesign/playgamessearchforinformation/dowordprocessing/listentomusic/sendandreceivee-mails/goshoppingonline/seeafilm/chatwithfriendsonline…Whatelsecanyoudowithacomputer?PracticewithyourclassmatesusingtheconversationbetweenDanielandSimon.Tips:searchforinformationHowoften…搜索信息表示頻率，意為多久……SimonandDanielaretalkingaboutthedifferentusesofcomputers.Listentotheirconversationandanswerthequestions.WhatdoesSimonusehiscomputerfor?Howoftendoesheusehiscomputertodothis?Tosearchforinformation.Almosteveryday.BSimonandDanielaretalkingaboutthedifferentusesofcomputers.Workinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.Usetheconversationbelowasamodel.chatwithfriendsdowordprocessingplaygames searchforinformationsendandreceiveemails watchvideosModelSimon:Becauseit'sfastandeasy.Daniel:Howoftendoyouuseyourcomputerforthis?Simon:Almosteveryday.Daniel:Whatdoyouusuallyuseyourcomputerfor?Simon:Iusuallyuseittosearchforinformation.Daniel:Why?DoyouoftenwatchTV?What’syourfavoriteTVprogramme?Whatchanneldoyoulikebest?Whatdoyouusetochangethechannel?Doyoulikeplayingonlinecomputergames?FreetalkWatchandactDanielfoundagoodwebsiteforlearningaboutplacesofinterestaroundtheworld.TaskWriteanintroductiontoacountrywiththehelpoftheInternetorlibraries.TheworldincomputersListening

Questions

WhatdoEddieandHobothinkthecomputerlooklike?

2.Dotheyknowanythingaboutcomputers?

3.Whatdotheythinkthemouseis?4.Whatdotheywanttousethemousetodo?TheythinkitlookslikeaTV.No,theydon’t.Theythinkitisaremotecontrol.Theywanttouseittochangethechannel.Fillintheblanks.EddieandHoboknow________aboutcomputers.Hobothinksthecomputer__________atelevision.Eddie______withHoboandhethinksthemouseisthe______________.Theywanttousethemouseto__________________becausetheprogramme_______anhourago.nothinglookslikeagreesremotecontrolchangethechannelbeganLanguagepointsItlookslikeaTV.looklike看起來像Hedidnotlooklikeaevilperson.他看起來不像一個惡人?；仡檹?fù)習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，當心(七年級下)Ihavejustreceivedhisreply.我剛剛收到他的回信。sendandreceiveemailsreceivevt.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。I.單項選擇。1.What’sthebestpresentyouhaveever______?

A.received

B.receivesC.receiving2.Hisfamilyareworriedabouthimbecausetheyhaven't______lettersfromhimforalongtime.

A.acceptedB.receivedC.writtenD.collectedExercise3.—WouldyoupleaseseethefilmIronMan3withmetonight,Kate?—I’dloveto,butI’ve______Linda’sinvitationtodinner.

A.suffered B.earned C.receivedD.acceptedReflection