英语人教版八年级下册Unit 5 Section B 3a-self check

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1、Unit5  Whatwereyoudoingwhentherainstormcame?SectionB(3a-selfcheck)教学目标：1语言目标：能运用过去进行时态熟练地进行对话，描叙过去正在进行的动作2技能目标：能用过去进行时进行写作，描写记忆中难忘的事件发生时，你以及周围人的活动3情感目标：通过学习本课，培养学生在困境中互帮互助的品质教学重点语法：过去进行时。教学难点: when,while引导的时间状语从句中的过去时和过去进行时Step1Freetalk    Lookatthepictureandtalkaboutwhattheyweredoingwhe

2、ntheplanehittheWorldTradeCenter.Step2Presentation  3a  Makenotesaboutaneventyourememberwell.    Whatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?Step3Writing 3bWriteashortarticleabouttheimportanteventin

3、3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).Next,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.Then,writeaboutwhythiseventwasimportant.AnimportanteventthatIrememberwellwas_____________________.Ithappenedin/on_____________at/in______

4、____________.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas____________.Myfriendswere_________________.Thiseventisveryimportanttomebecause_____________./Irememberthiseventwellbecause_________________.OnepossibleversionAnimportanteventthatIrememberwellwasWenchuanEarthquake.Ithapp

5、enedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.Step4单元复习过去进行时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

6、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，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。 1)Shirley______abookaboutChinalast

7、yearbutIdon’tknowwhethershehadfinishedit．    A.haswritten      B.wrote     C.hadwritten      D.waswriting 2)Mary____adresswhenshecutherfinger.    A.made          B.ismaking      C.wasmaking      D.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。3)He