外研版八年级上册第八模块课件.ppt

外研版八年级上册第八模块课件.ppt

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,8,Accidents,Module,Unit1Whilethelightswerechangingtored,acarsuddenlyappeared.,Doyouknowwhatdotheselightsmean?

Doyouknowpeopleoftenhavethesebadbehaviors（行为）?

Nodrinkingwhiledriving!

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adj.,pale,出现；显露v.,appear,转到（某物的）另一边prep.,corner,拐角；街角n.,（hit/hIt）（使）碰撞v.,round,高兴的；欢喜的adj.,hit,Wordsandexpressions,从跌落,falloff.,及时,glad,intime,/rsk/tenn/sad/,危险；风险n.,risk,注意力n.,attention,注意；留心,side,（物体或形状的）侧面n.,并排地；肩并肩地,payattention,sidebyside,1Lookatthepictureandsaywhatishappening.,accidentdriverhappenmobilephonepolicemanroad,1Thedriverwas/wasnotgoingfast2Thedriverwas/wasnotlooking.3Thedriverwas/wasnottalkingonhismobilephone.,2Listenandunderlinethecorrectwords,_,_,_,3.Watchandread,EverydayEnglish,Areyouallright?

Thatsverydangerous!

Thatstoobad.Anythingelse?

Listenandread,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_!

attention,redlights,ride,sidebyside,listentomusic,4Completethepassagewiththewordsinthebox.,Accidentsdonothappenveryoften,Iam_tosay.However,whenyouareridingyourbike,pay_allthetime,especiallyonthecorneroftheroadandattrafficlight.Donotridesideby_withyourfriends.Sometimescars_roundthecorneranddonotstop.Theymay_you.,appearattentiongladhitside,glad,attention,side,appear,hit,5Listenandmarkwhenthespeakerpauses.,1Whilethelightswerechangingtored,acarsuddenlyappearedroundthecorner.2WhenIwaswaitingtocrosstheroad,theaccidenthappened,Nowlistenagainandrepeat.,6Workingroupsoffour,StudentA:

Youareapolicemanatanaccidentsceneinthestreet.Askpeoplequestions.StudentB,CandD:

Yousawtheaccident.Answerthepolicemansquestions.A:

Whatwereyoudoingwhentheaccidenthappened?

B:

Whentheaccidenthappened,Iwaswalkingalongthestreet.C:

Whentheaccidenthappened,D:

Languagepoints,1.Thecarstoppedjustintime,buttheboyfelloffhisbike.汽车及时停了下来,但是男孩从自行车上摔了下来intime表示“及时”,just强调“刚刚,正好”。

表示“及时做某事”可以用intimetodosth.。

例如：

Ifwedonthurryup,wewontbeintimetocatchthetrain.如果不抓紧时间的话，我们就来不及赶火车了。

2.Payattention,stopattheredlightsand.whatelse?

注意，红灯处要停下来还有什么？

payattention的意思是“注意”。

例如：

Ifyoudontpayattentionnow,youllgetitallwronglater.如果你（们）现在不注意的话，一会你（们）会全部做错的pleasepayattentiontospelling.请注意拼写。

3.Dontridesidebysidewithyourfriends.不要和你的朋友们并肩汽车。

sidebyside的意思是“肩并肩，挨着，一起”。

例如：

DerekandHenrysatsidebysideonthesofa.德里克和亨利并肩做在沙发上。

Theyworkedsidebysidewiththepolicetopulltheirneighborsoutofthedamagedcar.他们和警察一起把邻居们从损坏的车里拽了出来。

现在,将来,过去,B:

IwasleavingforschoolwhenWenchuanEarthquakehappened.,

（二）过去进行时的构成：

动词,was/were现在分词,

（一）定义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。

过去进行时,（三）标志词：

1.atthis/thattime,2.atthis/thattimeyesterday（lastnight/Sunday/week）,3.at+点钟+yesterday（lastnight/Sunday），4.whensb/sth.didsth.lastevening5.thewholemorning,allday,fromninetoten,while等。

例如：

Iwasmakingfruitsaladatthistime.Theywerestudyingfrom8:

00to11:

00yesterday.,（四）一般过去时的肯定句、否定句、疑问句及回答。

1.肯定句:

主语+was/were+V-ing+其它.IwaswatchingTVatthattimelastnight.2.否定句:

主语+was/were+not+V-ing+其它.IwaswatchingTVatthattimelastnight.IwasnotwatchingTVatthattimelastnight.,3.一般疑问句：

was/were主语+V-ing+其它?

IwaswatchingTVatthattimelastnight.WereyouwatchingTVatthattimelastnight?

肯定回答：

Yes,Iwas.否定回答：

No,Iwasnt.4.特殊问句:

疑问词was/were主语+V-ing+其它?

IwaswatchingTVatthattimelastnight.Whatwereyoudoingatthattimelastnight?

1.昨天的这个时候我正在做作业。

Iwasdoingmyhomeworkatthattimeyesterday.,2.昨晚我一直在看电视。

IwatchedTVlastnight.,I.过去进行时常表示过去某一时刻或过去某一阶段内正在进行的动作。

过去某一时刻,过去某一阶段内,（五）过去进行时的用法：

IwaswatchingTVlastnight.,强调过程,强调过去的事实,II.过去进行时可表示一个动作发生时，另一个动作正在进行。

当我到家时，她正在做饭。

When（当.时侯）Icamehome,shewascookingdinner.,一般过去式,过去进行时,While（When）youwerespeakingtotheteacher,Isawyou.,1.你在和老师谈话时我看见了你。

III.过去进行时可表示一个动作正在进行另一个动作突然发生。

（用一般过去式）,（用过去进行时）,while“当.时侯”和进行时连用并且连用的动词要用延续性动词）,2.我正在做饭,就在那时她敲门了。

Iwascookingwhen（就在那时）sheknockedatthedoor.,when=andthen就在那时when当.时侯,IV.过去进行时可表示两个动作同时进行.,WhileIwaswatchingTV,mymotherwascooking.,当我在看电视时，我母亲在做饭。

过去进行时和When连用Awas/were+doingsthWhenB+didsth.,长时动作,短时动作,V.WhenandWhile,-Whatwerethegirldoingwhentheteachercamein?

-Shewasweredrawing.,While,Whatweretheydoingyesterdayafternoon?

过去进行时和while连用Awas/were+doingsthWhileB+was/were+doingsth,长时动作,长时动作,Usewhiletodescribe（描述）pictures,Amonkeywas.whiletwocatswere,at3p.m.yesterday,at9p.m.yesterdayArabbitwas.Whileapigwas.,1.I_at8:

00yesterday.A.wassleepinglateB.sleptlateC.sleeplate2.They_atthistime.talkingonthephoneB.weretalkingonthephoneC.wastalkingonthephone3.Lilywasstandinginfrontofthelibrary_.A.twohoursagoB.tomorrowC.atthattimeyesterday,I.单项选择。

A,B,C,5.Myfatherwasreadingnewspaper_mymotherwascookingdinner.A.whenB.whileC.what6.ThereportersaidthattheUFO_easttowestwhenhesawit.A.wastravelingB.traveledC.traveling7.Mymother_whilemyfather_TV.A.cooked,waswatchingB.wascooking,waswatchingC.cooked,watched,B,A,B,1.IwasgettingoutofbedwhentheUFOlanded.（对划线部分提问）__you_whentheUFOlanded?

2.Theyplayedtennisyesterdayafternoon.（用at5:

00yesterdayafternoon改写句子）They__tennisat5:

00yesterdayafternoon.3.Whileitwasraining,theplanetookoff.（改为同义句）Itwasraining_theplane_off.,II、按要求改写句子。

Whataredoing,wereplaying,whiletaking,4.昨晚八点钟我爸爸在看报纸。

Myfather__anewspaperat8:

00yesterdayevening.5.电话响时，我妈妈在做晚饭。

Mymother___whenthephone_.6.当外星人买纪念品时，我报了警。

_thealienwasbuyingasouvenir,I_thepolice.7.Iwaswashingmyshoesatthattime.（改为一般问句）___yourshoesatthattime?

waswatching,wascookingdinner,rang,Whilecalled,Wereyouwashing,Homework,Learntomakeadifferencebetween“when”and“while”thenpracticemakingsentences.,