人教版八年级下册英语Unit5Section B 2

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*Unit5Unit5Whatwereyoudoingwhentherainstormcame?SectionB23a-SelfcheckFreetallkLookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.Whatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3aMakenotesaboutaneventyou rememberwell.Whatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?Writing写作指导3bWriteashortarticleabouttheimportanteventin3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).AnimportanteventthatIrememberwellwas_____________________.Ithappenedin/on_____________at/in__________________.WenchuanEarthquakeMay12,2008Wenchuan,SichuanNext,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas______.Myfriendswere____________.Then,writeaboutwhythiseventwasimportant.Thiseventisveryimportanttomebecause____________./Irememberthiseventwellbecause___________________.AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.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Theywereplayingbasketballwhenshearrived.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.waswritingD2)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。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）waswritingwrote注：下列几类动词通常不用过去进行时。①表示状态的动词be；②感官动词：feel,hear,see,smell,taste等;③表示思维或心理状态的动词：believe(认为),forget,consider,know,remember,hope,wish,want等；④表示所属关系的动词：belong,have,own,hold(容纳)等。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.when,while2.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.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。wasdoingcamewaswatchingcame活学活用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。wasn’tcleaningwentknocked1.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feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty单元复习重要短语1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Hewasreadinginthelibrarywhenthe rainstormcame.3.WhileLindawassleeping,Jennywas helpingMarywithherhomework.单元复习重点句子1._____Iwaswalkinghomefromschool,Isaw astrangelightinthesky.But_____Ipointed itouttomyfriend,itwentaway.2.______Itoldmyolderbrotheraboutthe strangelightinthesky,hejustlaughedand didn’tbelieveme.3.______mybrotherwaslaughing,the televisionnewsreportedthatotherpeoplehad seenthelightaswell.1.Fillintheblankswithwhenorwhile.Self-checkWhilewhenWhenWhile2.Fillintheblankswiththecorrectforms ofthewordsinbrackets.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!wasplayingsatwaitedheardbeatwonwasRememberthewordsandphrasesinthisunit.Homework