Section B (3a-Self Check)Unit5Whatwereyoudoingwhentherainstormcame?LookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.Lead inWhatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3aMakenotesaboutaneventyourememberwell.Whatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?探究点一探究点一 Writing3bWriteashortarticleabouttheimportanteventin3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).AnimportanteventthatIrememberwellwas_.Ithappenedin/on_at/in_.JiuzhaigouEarthquakeAug8,2017Jiuzhaigou,SichuanNext,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas_.Myfriendswere_.Then,writeaboutwhythiseventwasimportant.Thiseventisveryimportanttomebecause_./Irememberthiseventwellbecause_.AnimportanteventthatIrememberwellwasJiuzhaigouEarthquake.IthappenedonAug8,2017inJiuzhaigou,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemorethan20peoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.单元目标单元目标when,while过去进行时过去进行时Summary1.概念概念:表示过去某个时刻或过去一段时表示过去某个时刻或过去一段时 间正在间正在进行的动作。进行的动作。2.句子结构句子结构:主语主语+was/were+doingsth.+时间时间状语状语3.时间状语词时间状语词:at5:00yesterdayafternoon,atthattime,then等连用等连用,或者用另一动或者用另一动作来表示过去的时间。如：作来表示过去的时间。如：过去进行时过去进行时侧重表示侧重表示动作延长的时间长度动作延长的时间长度;一般一般过去时过去时表示过去某时发生过某事，表示过去某时发生过某事，侧重说明事实侧重说明事实。He_allnightlastnight.（生动的描写，他一直写（生动的描写，他一直写）He_somethinglastnight（说明他写了（说明他写了的事实）的事实）waswritingwroteTheywereplayingbasketballwhenshearrived.Whiletheywereplayingbasketball,shearrived.区别：区别：1.由由when引导的时间状语从句引导的时间状语从句，主句用过去进行时，主句用过去进行时，从句应用一般过去时从句应用一般过去时；由由while引导的时间状语从句，主句用一般过去时，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：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如果从句和主句的动作同时发生，两句都用过去进，两句都用过去进行时的时候，行时的时候，多用多用while引导引导。如：。如：Theyweresingingwhileweweredancing.1.感觉像感觉像2.首先首先3.入睡入睡4.逐渐变弱逐渐变弱5.确信确信6.醒来醒来7.凌乱凌乱8.清洁清洁9.互相帮助互相帮助10.在困难时期在困难时期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Hewasreadinginthelibrarywhentherainstormcame.3.WhileLindawassleeping,JennywashelpingMarywithherhomework.1.I_myhomeworkwhenMike_lastnight.昨天晚上迈克来的时候我正在写作业。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。安正在看电视时，她父亲回来了。wasdoingcamewaswatchingcameQuiz3.WhatwereyoudoingwhenI_atthedoor?我敲门的时候你在干什么？我敲门的时候你在干什么？4.She_theroomwhenI_toseeher.我去看她的时候她不是在打扫房间。我去看她的时候她不是在打扫房间。wasntcleaningwentknocked1._Iwaswalkinghomefromschool,Isawastrangelightinthesky.But_Ipointed itouttomyfriend,itwentaway.1.Fillintheblankswithwhenorwhile.Whilewhen2._Itoldmyolderbrotheraboutthestrangelightinthesky,hejustlaughedanddidntbelieveme.3._mybrotherwaslaughing,thetelevisionnewsreportedthatotherpeoplehadseenthelightaswell.WhenWhile2.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.wasjoinedpracticedcamehelparrivedwascalledwentstartedWhileI_(play),everyone_(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI_(wait)forthemtocalloutthewinner.WhenI_(hear)myname,myheart_(beat)soquicklyIthoughtIwouldstopbreathing.Icouldntbelieveit.I_(win)!It_(be)thehappiestdayofmylife!wasplayingsatwaitedheardbeatwonwasuReview the words and phrases in this unit.HomeworkuReview the usage of past continuous tenseThank you!