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ID:48747619
大小:1.29 MB
页数:29页
时间:2020-01-21
《(人教版)英语八年级下Unit5 Section B 2(3a-Self check)课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit5Whatwereyoudoingwhentherainstormcame?SectionB23a-SelfcheckFreetallkLookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.Whatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3aMakenotesaboutaneventyourememberwell.Whatwastheeve
2、nt?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?Writing写作指导3bWriteashortarticleabouttheimportanteventin3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).AnimportanteventthatIrememberwellwas__
3、___________________.Ithappenedin/on_____________at/in__________________.WenchuanEarthquakeMay12,2008Wenchuan,SichuanNext,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas______.Myfriendswere____________.Then,writeaboutw
4、hythiseventwasimportant.Thiseventisveryimportanttomebecause____________./Irememberthiseventwellbecause___________________.AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thi
5、seventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.Onepossibleversion单元复习单元目标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:过去进行时Theywerepl
6、ayingbasketballwhenshearrived.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1)Shirley______abookaboutChinalastyearbutIdon’tknowwhethershehadfinishedit.A.haswritten B.wroteC.hadwritten D.waswritin
7、gD2)Mary____ adresswhenshecutherfinger.A.made B.ismakingC.wasmaking D.makeswasmaking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______(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。
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