外研版八年级上册第八模块课件.ppt

8Unit1 Whilethelightswerechangingtored,acarsuddenlyappeared.Do you know what do these lights mean?Do you know people often have these bad behaviors(行为)?No drinking while driving!1.Keywords:round,corner,hit,glad,intime,falloff,side,sidebyside.2.keystructure:Aboywasridinghisbikeandlisteningtomusicontheroad.Whilethelightswerechangingtored,acarsuddenlyappearedroundthecorner.3.Ability:Toknowhowtoavoidaccidents.Totalkaboutwhatwashappingataspecifictime.Teachingaims/peIl/pI/rand/kn/ht/gld/苍白的苍白的adj.pale出现；显露出现；显露v.appear转到（某物的）另一边转到（某物的）另一边prep.corner拐角；街角拐角；街角n.(hit/h(hit/hIt)(t)(使）碰撞使）碰撞 v.round高兴的；欢喜的高兴的；欢喜的 adj.hitWordsandexpressions从从跌落跌落falloff.及时及时 gladintime/rsk/tenn/sad/危险；风险危险；风险n.risk注意力注意力n.attention注意；留心注意；留心side（物体或形状的）侧面（物体或形状的）侧面 n.并排地；肩并肩地并排地；肩并肩地payattentionsidebyside1Lookatthepictureandsaywhatishappening.accidentdriverhappenmobilephonepolicemanroad 1Thedriverwas/wasnotgoingfast2Thedriverwas/wasnotlooking.3Thedriverwas/wasnottalkingonhismobilephone.2Listenandunderlinethecorrectwords_EverydayEnglishAre you all right?Thats very dangerous!Thats too bad.Anything else?B:Goodmorning,MsJames!Youlookpale.Areyouallright?M:Imok,butIsawanaccident.Aboywasridinghisbikeandlisteningtomusicontheroad.D:Thatsverydangerous.M:Iwaswaitingtocrosstheroad.Whilethelightswerechangingtored,acarsuddenlyappearedroundthecorner.Itwasntgoingfast,butitdidntstop.L:Didtheboystop?M:No.Andthedriverwastalkingonhismobilephone.B:Sodidthecarhittheboy?M:No,Imgladtosay.Thecarstoppedjustintime,buttheboyfelloffhisbikeandhurthisknee.T:Thatstoobad.M:Sowhenyoureonyourbike,thinkabouttheriskofanaccident!Payattention,stopattheredlightsandwhatelse?B:Dontridetoofast.D:Dontridesidebysidewithyourfriends.M:Anythingelse?All:Dontlistentomusic!Nowcompletethefollowingadvice.Whenyouareridingabike,thinkabouttheriskofanaccident!Pay_andstopatthe_.Donttoofast.Dontride_withyourfriends.Dont_!attentionredlightsridesidebysidelistentomusic4Completethepassagewiththewordsinthebox.Accidents do not happen very often,I am _ to say.However,when you are riding your bike,pay _all the time,especially on the corner of the road and at traffic light.Do not ride side by _with your friends.Sometimes cars _round the corner and do not stop.They may _you.appearattentiongladhitsidegladattentionsideappearhit5Listenandmarkwhenthespeakerpauses.1 While the lights were changing to red,a car suddenly appeared round the corner.2 When I was waiting to cross the road,the accident happenedNowlistenagainandrepeat.6WorkingroupsoffourStudent A:You are a policeman at an accident scene in the street.Ask people questions.Student B,C and D:You saw the accident.Answer the policemans questions.A:What were you doing when the accident happened?B:When the accident happened,I was walking along the street.C:When the accident happened,D:Languagepoints1.Thecarstoppedjustintime,buttheboyfelloffhisbike.汽汽车车及及时时停停了了下下来来,但但是是男男孩孩从从自自行行车车上上摔摔了了下下来来intime表表示示“及及时时”,just强强调调“刚刚刚刚,正正好好”。表表示示“及及时时做某事做某事”可以用可以用intimetodosth.。例如：。例如：Ifwedonthurryup,wewontbeintimetocatchthetrain.如如果果不不抓抓紧紧时时间间的的话话，我我们们就就来来不及赶火不及赶火车车了。了。2.Payattention,stopattheredlightsand.whatelse?注意，注意，红红灯灯处处要停下来要停下来还还有什么？有什么？payattention的意思是的意思是“注意注意”。例如：例如：Ifyoudontpayattentionnow,youllgetitallwronglater.如果你（如果你（们们）现现在不注意的在不注意的话话，一会你（，一会你（们们）会全）会全部做部做错错的的pleasepayattentiontospelling.请请注意拼写。注意拼写。3.Dontridesidebysidewithyourfriends.不要和你的朋友不要和你的朋友们们并肩汽并肩汽车车。sidebyside的意思是的意思是“肩并肩，挨着，一起肩并肩，挨着，一起”。例如：例如：DerekandHenrysatsidebysideonthesofa.德里克和亨利并肩做在沙德里克和亨利并肩做在沙发发上上。Theyworkedsidebysidewiththepolicetopulltheirneighborsoutofthedamagedcar.他他们们和警察一起把和警察一起把邻邻居居们们从从损损坏的坏的车车里拽了出来。里拽了出来。现在将来过去B:I was leaving for school when Wen chuan Earthquake happened.（二）过去进行时（二）过去进行时的构成：的构成：动词动词 was/were现在分词现在分词(一一)定义定义过去进行时表示在过去某一时刻或某一段时间过去进行时表示在过去某一时刻或某一段时间里正在进行的动作。里正在进行的动作。过去进行时过去进行时(三三)标标志志词词：1.atthis/thattime,2.atthis/thattimeyesterday(lastnight/Sunday/week),3.at+点点钟钟+yesterday(lastnight/Sunday)，4.whensb/sth.didsth.lastevening5.thewholemorning,allday,fromninetoten,while等。等。例如：例如：Iwasmakingfruitsaladatthistime.Theywerestudyingfrom8:00to11:00yesterday.（四）一般（四）一般过过去去时时的的肯定句肯定句、否定句否定句、疑疑问问句句及及回答回答。1.肯定句肯定句:主主语语+was/were+V-ing+其它其它.IwaswatchingTVatthattimelastnight.2.否定句否定句:主主语语+was/were+not+V-ing+其它其它.IwaswatchingTVatthattimelastnight.IwasnotwatchingTVatthattimelastnight.3.一般疑一般疑问问句：句：was/were主主语语+V-ing+其它其它?IwaswatchingTVatthattimelastnight.WereyouwatchingTVatthattimelastnight?肯定回答：肯定回答：Yes,Iwas.否定回答：否定回答：No,Iwasnt.4.特殊特殊问问句句:疑疑问词问词was/were主主语语+V-ing+其它其它?IwaswatchingTVatthattimelastnight.Whatwereyoudoingatthattimelastnight?1.昨天的这个时候昨天的这个时候我正在做我正在做作业。作业。Iwasdoingmyhomeworkatthattimeyesterday.2.昨晚昨晚我一直在看电视。我一直在看电视。IwatchedTVlastnight.I.过去进行时常表示过去进行时常表示过去某一时刻过去某一时刻或或过过去某一阶去某一阶段内段内正在正在进行的动作进行的动作。过去某一时刻过去某一时刻过去某一阶段内过去某一阶段内（五（五)过过去去进进行行时时的用法：的用法：IwaswatchingTVlastnight.强调过程强调过程强调过去的事实强调过去的事实II.过去进行时可表示一个动作发生时，另一个动作过去进行时可表示一个动作发生时，另一个动作正在进行。正在进行。当我到家时，她正在做饭。当我到家时，她正在做饭。When When(当当.时侯时侯)I came home,she was cooking I came home,she was cooking dinner.dinner.一般过去式一般过去式过去进行时过去进行时While(When)youwerespeakingtotheteacher,Isawyou.1.你在和老师谈话时我看见了你。你在和老师谈话时我看见了你。III.过去进行时可表示一过去进行时可表示一个动作正在进行个动作正在进行另一个动作突然发生另一个动作突然发生。（用一般过去式）（用一般过去式）（用过去进行时）（用过去进行时）while“当当.时侯时侯”和进行时连用和进行时连用并且连用的动并且连用的动词要用词要用延续延续性性动词动词)2.我正在做饭我正在做饭,就在那时就在那时她敲门了。她敲门了。Iwascookingwhen(就在那时就在那时)sheknockedatthedoor.when=andthen就在那时就在那时when当当.时侯时侯IV.过去进行时可表示两个动作同时进行过去进行时可表示两个动作同时进行过去进行时可表示两个动作同时进行过去进行时可表示两个动作同时进行.WhileIwaswatchingTV,mymotherwasWhileIwaswatchingTV,mymotherwascooking.cooking.当我在看电视时，我母亲在做饭。当我在看电视时，我母亲在做饭。当我在看电视时，我母亲在做饭。当我在看电视时，我母亲在做饭。过去进行时和 When 连用 A was/were+doing sth When B+did sth.长时动作短时动作V.WhenandWhileWhenandWhile-Whatwerethegirldoingwhentheteachercamein?-She was were drawing.While What were they doing yesterday afternoon?过去进行时和 while 连用A was/were+doing sth While B+was/were+doing sth 长时动作长时动作Use while to describe(描述)pictures A monkey was.A monkey was.while two cats weretwo cats were at 3 p.m.yesterday at 9 p.m.yesterday A rabbit was.While a pig was.1.I_at8:00yesterday.A.wassleepinglateB.sleptlateC.sleeplate2.They_atthistime.A.talkingonthephoneB.weretalkingonthephoneC.wastalkingonthephone3.Lilywasstandinginfrontofthelibrary_.A.twohoursagoB.tomorrowC.atthattimeyesterdayI.I.单项选择。单项选择。ABC5.Myfatherwasreadingnewspaper_mymotherwascookingdinner.A.whenB.whileC.what6.ThereportersaidthattheUFO_easttowestwhenhesawit.A.wastravelingB.traveledC.traveling7.Mymother_whilemyfather_TV.A.cooked,waswatchingB.wascooking,waswatchingC.cooked,watchedBAB1.IwasgettingoutofbedwhentheUFOlanded.（对对划划线线部分提部分提问问）_you_whentheUFOlanded?2.Theyplayedtennisyesterdayafternoon.(用用at5:00yesterdayafternoon改写句子改写句子)They_tennisat5:00yesterdayafternoon.3.Whileitwasraining,theplanetookoff.（改（改为为同同义义句）句）Itwasraining_theplane_off.II II、按要求改写句子。、按要求改写句子。Whataredoingwereplayingwhiletaking4.昨晚八点昨晚八点钟钟我爸爸在看我爸爸在看报纸报纸。Myfather_anewspaperat8:00yesterdayevening.5.电话电话响响时时，我，我妈妈妈妈在做晚在做晚饭饭。Mymother_whenthephone_.6.当外星人当外星人买纪买纪念品念品时时，我，我报报了警。了警。_thealienwasbuyingasouvenir,I_thepolice.7.Iwaswashingmyshoesatthattime.（改（改为为一般一般问问句）句）_yourshoesatthattime?waswatchingwascookingdinnerrangWhilecalledWereyouwashingHomeworkLearntomakeadifferencebetween“when”and“while”thenpracticemakingsentences.