八年级英语下册 Unit 5 What were you doing when the rainst

SectionB(3a-SelfCheck)Unit5Whatwereyoudoingwhentherainstormcame?LookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.LeadinWhatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3aMakenotesaboutaneventyourememberwell.Whatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?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when,while过去进行时Summary1.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：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）waswritingwroteTheywereplayingbasketballwhenshearrived.Whiletheywereplayingbasketball,shearrived.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：Theyweresingingwhileweweredancing.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。2.WhileAnn____________TV,herfather______home.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？4.She______________theroomwhenI______toseeher.我去看她的时候她不是在打扫房间。wasn’tcleaningwentknocked1._____Iwaswalkinghomefromschool,Isawastrangelightinthesky.But_____Ipointeditouttomyfriend,itwentaway.1.Fillintheblankswithwhenorwhile.Whilewhen2.______Itoldmyolderbrotheraboutthestrangelightinthesky,hejustlaughedanddidn’tbelieveme.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.Icouldn’tbelieveit.I____(win)!It____(be)thehappiestdayofmylife!wasplayingsatwaitedheardbeatwonwasReviewthewordsandphrasesinthisunit.HomeworkReviewtheusageofpastcontinuoustense