***Module8AccidentsUnit1Whilethelightswerechangingtored,acarsuddenlyappeared.Whatwashappeninginthepicture?Lead-inNewwordspaleadj.appearv.roundprep.cornern.hitv.gladadj.riskn.(肤色)苍白的出现；显露在附近拐角；街角(使)碰撞高兴的；欢喜的危险；风险Newwordsintimefalloff...payattentionsidebysideroundthecorner及时从……跌落注意;留心并排地；肩并肩地拐角附近1.Lookatthepictureandsaywhatishappening.Usethewordsintheboxtohelpyou.accidentdriverhappenmobilephonepolicewomanroad2.Listenandunderlinethecorrectwords.1.Thedriverwas/wasnotgoingfast.2.Thedriverwas/wasnotlooking.3.Thedriverwas/wasnottalkingonhismobilephone.Listenandanswer1.Whatwastheboydoing?2.Whatwasthedriverdoing?Hewasridinghisbikeandlisteningtomusic.Hewastalkingonhismobilephone.3.Nowcompletethefollowingadvice.Whenyou’reonyourbike,thinkabouttheriskofanaccident!Pay__________andstopatthe________.Don’t______toofast.Don’t_________________withyourfriends.Don’t______________!attentionrideredlightsridesidebysidelistentomusicLanguagepoints骑自行车的男孩用手机交谈听音乐及时从自行车上摔下来考虑并排红绿灯注意……theboyonthebiketalkonthemobilephonelistentomusicintimefalloffthebikethinkaboutsidebysidethetrafficlightspayattentionto...一、Whilethelightswerechangingtored,acarsuddenlyappearedroundthecorner.当交通灯变红时，一辆汽车突然在拐角附近出现。while只能表示某一段时间，不能表示某一点时间。在while引导的时间状语从句中，其谓语动词只能是延续性的，而且也只能与主句中的谓语动词同时发生或存在。1.WhileJimwasmendinghisbike,LinTaocametoseehim.正当吉姆修自行车时，林涛来看他。2.Youcan’tdoyourhomeworkwhileyou’rewatchingTV.你不能一边看电视一边做家庭作业。Grammar二、WhenIwasdrivingalongtheroad,theaccidenthappened.当事故发生时，我正沿着马路开车。when既可表示某一点时间，也可以表示某一段时间。在when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，可与主句中的谓语动词同时发生，也可在其后发生。1.Iwasjustreadingabookwhenshecameintomyroom.她走进我房间时，我正在看书。2.Wereyouwritingaletterwhentheteachercamein?老师进来的时候，你在写信吗？when和while的区别还在于：while引导的时间状语从句多用进行时态，而when引导的时间状语从句多用一般时态。1.Whiletheyweretalking,thebellrang.在他们谈话的时候，铃响了。2.Iwasdoingmyhomeworkwhenmymothercamebackhomeyesterdayevening.昨天晚上妈妈回家的时候，我正在做家庭作业。单项选择1.Whentheteachercamein,thestudents______.A.talkB.talkedC.weretalking2.Becarefulwhenyou_____theroad.A.acrossB.crossC.areacrossing3.Jim_____hisbikeandhurthisleg.A.fellB.felldownC.felloffCBCExercises根据汉语意思完成句子1.他脸色看起来苍白。He___________.2.当你骑自行车时，一定要考虑到发生事故的危险。Whenyou________yourbike,thinkabout___________anaccident.3.还有其他什么事吗？_______________?lookspaleareontheriskAnythingelseofHomeworkWriteareportaboutanaccidentwhichyousaw.Neverputoffwhatyoucandotodayuntiltomorrow！今日事今日毕！