5SectionB3a-selfcheck(PPT 37页).pptx

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1、【学习目标】v 1.复习过去进行时和when 和while 的用法。v 2.对本单元做一小结。v 3.通过习题来巩固这个单元所学。Look at the picture and talk about what they were doing when the plane hit the World Trade Center.Whatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3a Make notes about an event you remember well.W

2、hatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?Do you have any unforgettable(难忘的)events in your life?Your parents bought you a new computer/.You passed an exam.You got a letter from your best friend/.Your photo wa

3、s put in the newspaper/on.You had a baby sister/brother.Your father/mother got badly ill.Your parents argued.died.After reading:3b Write a short article about the important event in 3a.Try to write three paragraphs.First,write about the event(when and where it happened).AnimportanteventthatIremember

4、wellwas_.Ithappenedin/on_at/in_.WenchuanEarthquakeMay12,2008Wenchuan,SichuanNext,write about what you and some of your friends were doing when this event happened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas_.Myfriendswere_.Then,write about why this event was important.Thiseventisveryimpo

5、rtanttomebecause_./Irememberthiseventwellbecause_.AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.

6、Lotsofpeoplecametohelpthem.单元目标when,while 过去进行时1.概念:表示过去某个时刻或过去一段时 间正在进行的动作。2.句子结构:主语+was/were+doingsth.+时间状语3.时间状语词:at5:00yesterdayafternoon,atthattime,then 等连用,或者用另一动作来表示过去的时间。如：Theywereplayingbasketballwhenshearrived.Whiletheywereplayingbasketball,shearrived.过去进行时着重描述当时正在持续进行的动作，它的特点是：暂时，持续和未完成，强

7、调过程；一般过去时表示发生过的动作或存在的状态，即表示动作发生过，而且已经结束了，强调结果。1)Shirley_abookaboutChinalastyearbutIdontknowwhethershehadfinishedit A.haswrittenB.wroteC.hadwrittenD.waswritingD2)Mary_adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makes wasmaking 表示正在做衣服的过程，如用made 则表示这一动作已结束，做衣服的动作已结束与cutherfinger 就没有联系。C3)He

8、_(write)aletter,thenwenttobed.wrotewrote 表示动作已结束，做另一件事，如用waswriting 就与wenttobed 在逻辑上相矛盾。过去进行时侧重表示动作延长的时间长度;一般过去时表示过去某时发生过某事，侧重说明事实。He_allnightlastnight.（生动的描写，他一直写）He_somethinglastnight（说明他写了的事实）waswritingwrote注：下列几类动词通常不用过去进行时。表示状态的动词be；感官动词：feel,hear,see,smell,taste 等;表示思维或心理状态的动词：believe(认为),forg

9、et,consider,know,remember,hope,wish,want 等；表示所属关系的动词：belong,have,own,hold(容纳)等。区别：1.由when 引导的时间状语从句，主句用过去进行时，从句应用一般过去时；由while 引导的时间状语从句，主句用一般过去时，从句应用过去进行时。Whentheteachercamein,weweretalking.当此句改变主从句的位置时，则为：Whileweweretalking,theteachercamein.2.如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while 引导。如：Theyweresinging

10、whileweweredancing.1.I_myhomeworkwhenMike_lastnight.昨天晚上迈克来的时候我正在写作业。2.WhileAnn_TV,herfather_home.安正在看电视时，她父亲回来了。wasdoingcamewaswatchingcame3.WhatwereyoudoingwhenI_atthedoor?我敲门(knock)的时候你在干什么？4.She_theroomwhenI_toseeher.我去看她的时候她不是在打扫房间。wasntcleaningwentknocked1.感觉像2.首先3.入睡4.逐渐变弱5.确信6.醒来7.凌乱8.清洁9.互相

11、帮助10.在困难时期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Hewasreadinginthelibrarywhentherainstormcame.3.WhileLindawassleeping,JennywashelpingMarywithherhomework.1._Iwaswalkinghomefromschool,Isaw astra

12、ngelightinthesky.But_Ipointed itouttomyfriend,itwentaway.2._Itoldmyolderbrotheraboutthestrangelightinthesky,hejustlaughedanddidntbelieveme.3._mybrotherwaslaughing,thetelevisionnewsreportedthatotherpeoplehadseenthelightaswell.1.Fill in the blanks with when or while.WhilewhenWhenWhile2.Fill in the bla

13、nks with the correct forms of the words in brackets.WhenI_(be)inthesixthgrade,I_(join)apianocompetition.I_(practice)forfourhourseverydayandmypianoteacher_(come)threetimesaweekto_(help)me.Thenthebigdayfinally_(arrive).I_(be)sonervouswhenthey_(call)myname.I_(go)upand_(start)toplay.wasjoinedpracticedca

14、me helparrivedwas calledwent startedWhileI_(play),everyone_(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI_(wait)forthemtocalloutthewinner.WhenI_(hear)myname,myheart_(beat)soquicklyIthoughtIwouldstopbreathing.Icouldntbelieveit.I_(win)!It_(be)thehappiestdayofmylife!wasplayingsatwaitedhea

15、rdbeatwon was HomeworkFillwith“While”or“When”1._Maywastalkingonthephone,hersister walkedin.2._Ritaboughthernewdog,itwaswearingalittlecoat.3._IsawCarlos,hewaswearingagreenshirt.WhenWhileWhen 4._ I was dancing,he was singing loudly.5._ Linda finally saw Davy,he was jumping with a dog.6.I was cleaning

16、my room _ the fire broke out.WhileWhenwhen3.根据所给中文，完成句子翻译。(2009 辽宁朝阳)当我到家的时候，妈妈正在厨房做饭。_4.WhatwereyoudoingwhenIcalledyouat8oclockyesterday?I_theviolinatthattime.(2010 年江苏淮安)A.playB.isplayingC.playedD.wasplayingWhenIgot/arrivedhome,mymotherwascookinginthekitchen.4.Agreatmeetingaboutweatherchange_inCop

17、enhagen(哥本哈根)inDecember,2009.(2010 年山东临沂)A.tookplaceB.tookprideC.tookcareD.tookafter5.It_heavilywhenIleftthecinema.(2010 年北京)A.rainsB.willrainC.israiningD.wasraining6.I_myclothes,andthephonerang.(2010 年河北)A.washB.washedC.amwashingD.waswashing7.MybrothercamebackhomewhileI_homework.(2010 年四川内江)A.amdoi

18、ngB.weredoingC.wasdoing8.Didyouwatchthefootballmatchyesterday?Yes,Idid.Youknow,mybrother_inthematch.(2010 年四川自贡)A.isplayingB.wasplayingC.willplay9.I_thecharityshowonTVwhenthetelephonerang.(2010 年江苏宿迁)A.watchB.watchedC.amwatchingD.waswatching10.Peterlikesreadinganewspaper_heishavingbreakfast.(2010 年河北)A.untilB.whileC.becauseD.though11.Lookatthetimetable.Hurryup!Flight4206_at18:20.(2010 年四川乐山)A.takesoffB.tookoffC.willbetakenoff12.Listeningisjustas_asspeakinginlanguagelearning.(2010 年上海)A.importantB.moreimportantC.mostimportantD.themostimportant