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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2016/12/21,#,Unit5,Unit5,1,Unit5,Whatwereyoudoing,whentherainstormcame?,Unit5Whatwereyoudoing,2,SectionB2,3a-Selfcheck,SectionB2,3,【,学习目标,】,1.,复习过去进行时和,when,和,while,的用法。,2.,对本单元做一小结。,3.,通过习题来巩固这个单元所学。,zX.x.K,【学习目标】1.复习过去进行时和when和while的用法,4,LookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.,WWW.ZXXK.COM,Lookatthepictureandtalkaboutwh,5,Whatwas/weresb.doing,when,theplanehitWorldTradeCenter?,Sandy,Twinbrothers,Sammy,father,mother,dog,Whatwas/weresb.doingwhenthepla,6,3aMakenotesaboutaneventyourememberwell.,Whatwastheevent?,Whendidithappen?,Wheredidithappen?,Whatwereyoudoing?,Whatwereyourfriendsdoing?,Whywasitimportant?,Whydoyourememberthisevent?,zX.x.K,3aMakenotesaboutaneventyoureme,7,3bWriteashortarticleabouttheimportant,eventin3a.Trytowritethreeparagraphs.,First,writeabouttheevent,(whenandwhereithappened).,AnimportanteventthatIremember,wellwas_.,Ithappenedin/on_,at/in_.,WenchuanEarthquake,May12,2008,Wenchuan,Sichuan,3bWriteashortarticleabouttheim,8,Next,writeaboutwhatyouand,someofyourfriendsweredoingwhenthiseventhappened.,WhenIheardthenewsofthisevent/,Whenthiseventhappened,Iwas_.Myfriendswere_.,Next,writeaboutwhatyouandWhenI,9,Then,writeaboutwhythiseventwasimportant.,Thiseventisveryimportanttomebecause_./Irememberthiseventwellbecause_.,Then,writeaboutwhythiseventwas,10,AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.,Onepossibleversion,AnimportanteventthatIrememberw,11,单元目标,when,while,过去进行时,单元目标when,while过去进行时,12,1.,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：,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。,13,They,were,play,ing,basketball,when,shearrived.,While,they,were,play,ing,basketball,shearrived.,Theywereplayingbasketballwhens,14,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,。,过去进行时与一般过去时的区别,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，,15,1)Shirley_abookaboutChinalastyear,but,Idontknow,whether,shehadfinishedit,A.haswrittenB.wrote,C.hadwrittenD.waswriting,D,WWW.ZXXK.COM,1)Shirley_abookaboutChina,16,2)Mary_adress,when,shecutherfinger.,A.madeB.ismaking,C.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。,C,2)Mary_adresswhenshecuther,17,3)He_(write)aletter,thenwenttobed.,wrote,wrote,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。,3)He_(write)aletter,thenw,18,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）,waswriting,wrote,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,19,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,),forget,consider,know,remember,hope,wish,want,等；,表示所属关系的动词：,belong,have,own,hold(,容纳,),等。,注：下列几类动词通常不用过去进行时。,20,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,。,When,theteachercamein,weweretalking.,当此句改变主从句的位置时，则为：,While,weweretalking,theteachercamein.,when,while,区别：when,while,21,2.,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,while,weweredancing.,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，,22,1.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。,wasdoing,came,waswatching,came,活学活用,1.I_myhomeworkwhenMike,23,3.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。,wasntcleaning,went,knocked,3.WhatwereyoudoingwhenI_,24,1.,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.,互相帮助,10.,在困难时期,feellike,atfirst,fallasleep,diedown,makesure,wakeup,inamess,cleanup,helpeachother,intimesofdifficulty,重要短语,1.感觉像feellike重要短语,25,1.What,were,you,doing,ateightlastnight?,Iwastakingashower.,2.Hewasreadinginthelibrary,when,therainstormcame.,3.,While,Lindawassleeping,JennywashelpingMarywithherhomework.,重点句子,1.Whatwereyoudoingateightlastn,26,1._Iwaswalkinghomefromschool,Isaw,astrangelightinthesky.But_Ipointed,itouttomyfriend,itwentaway.,2._Itoldmyolderbrotheraboutthestrangelightinthesky,hejustlaughedanddidntbelieveme.,3._mybrotherwaslaughing,thetelevisionnewsreportedthatotherpeoplehadseenthelightaswell.,1.Fillintheblankswith,when,or,while,.,While,when,When,While,1._Iwaswalkinghomefromscho,27,2.Fillintheblankswiththecorrectformsofthewordsinbrackets.,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.,was,joined,practiced,came,help,arrived,was,called,went,started,2.Fillintheblankswiththecorrec,28,WhileI_(play),everyone_(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI_(wait)forthemtocalloutthewinner.WhenI_(hear)myname,m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