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Module4Unit1Ifyouwanttorecord,presstheredbutton.Matchthewordswiththepictures:pressbuttoninstructionvideocameracopyIrishrecorderladygentleman12345678摄影打开重放打开,开动;加油等三十秒让我们试一下把A和B相连接对…重要takeone’svideoplaybackturnoncomeonwaitforthirtysecondsLet’tryconnectAtoBbeimportantforReviewthephrasesIIpausestopplayfastplaybackplayrecord--Ifyouwanttoplay，Ifyouwanttoplayback,Ifyouwanttorecord,--HowdoIplay/playback/record/….?pressthegreenbutton.presstheblueandredbuttons.pressthebluebutton.ListeningandvocabularyListencarefullyandanswerthesequestions1Ifyouusethevideocamerawhatshouldyoudofirst?2Howdoyouplaybackthevideo?First,turniton.Presstheplaybacksymbol.ListenandReadReadthedialoguebyyourself.Andthenfindouttheanswerstothefollowingquestions.Answerthequestions:Theylookattheinstructions.3.Howdoyousendyourrecordingbyemail?Ifyouwanttosendyourrecording,connecttherecordertoyourcomputer.1.WhydoesSallyhavetheCDrecorder?BecauseChenHuanwantsarecoderingforhisprogramme.2.Whatdotheydotofindouthowitworks?PressthegreenbuttonPresstheredbuttonWaitfor30secondsConnecttherecordertoyourcomputerTask/ProbleminstructionTurnontherecorderPressthebluebuttonPlaybackRecordNoredlightSendrecordingbyemailNogreenlightChoosethe“copy”symbolFillintheblanksaccordingtotheconversation.•Ifyouwanttoplayback,pressthegreenbutton.•Presstheredbuttonifyouwantwanttorecord.•Ifthereisnoredlight,waitfor30seconds.•Connecttherecordertoyourcomputerifyousendrecordingbyemail.•Ifthereisnogreenlight,choosethecopysymbol.Writethesentenceswithif.AccordingtoActivity5.if引导的条件状语从句:1.意为“如果；假如”,表示在某种条件下某事很可能发生。如:•Iftheredlightison,waitaminute.2.if和条件句位置灵活，可放在句首,也可直接放在主句后面，若if条件句放句首，从句后面要加逗号，和主句隔开。如:•Printthetextifyoulikeit.•Ifyoulikethetext,printit./inthelibraryquiet/keepreadbooks/Ifyouwanttoreadbooksinthelibrary,keepquiet.Jointhesentenceswithif:seethemovies/gotothecinemaIfyouwanttoseethemovies,gotothecinema.yourhands/putup/answerthequestionIfyouwanttoanswerthequestion,putupyourhands.like/thispicture/save/onthecomputerIfyoulikethispicture,saveitonthecomputer.Completethesentences.1.1.Ifyou____(want)tolistentomusic,_____(choose)aCD.2.2.Ifyou___(buy)anewcamera,____(get)agoodone.3.3.Ifthelight___________(notcome)on,____(wait)foroneminute.4.4.Ifit___________(notwork),_____(wait)aminuteandthen_____(try)again.5.5.Ifyou________(notknow)howtousethecamera,____(read)theinstructions.wantchoosebuygetdoesn’tcomewaitwaitdoesn’tworktrydon’tknowreadYoushould________thecomputer______theTVset.___________guys!Youcandoit.MayI______________document.Jim______________theTV,buthefoundthepicturesdidn’tappear.2加油，小伙子们.你们一定行！3我可以打印这份文件吗？4吉姆打开电视，但他发现画面没有出现.connecttoComeoncopythisturnedon1你应该把电脑和电视连起来.汉译英Homework1.Revisethevocabularywordsinthislesson.2.Giveinstructionshowtousecomputers.