新目标英语八年级下unit3复习课件.ppt

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1、Mainlyrevision表示过去某个时刻正在进行的动作或存在的状态。be(was/were)+doingthistimeyesterday,atfiveyesterday,from7to9lastnight,when…,while…Iwasdoinghomeworkatsixlastnight.ShewasreadingwhenIcamein.Whilewewerehavingsupper,hewassleeping过去进行时含义：结构：时间状语：例句：Ⅰ.用括号里所给单词的适当形式填空：1.Thegir

2、l______________(watch)TVatsevenyesterdayevening.She____________(do)herhomeworkatthattimeyesterday.We_____________(have)supperwhenthephonerang.Thephonerangwhileshe________________.(sleep)Mysons_____________(play)withthecatwhenIwasinthekitchen.Whilethegirlwas

3、shopping,thealien____________(get)out.TheboywaswalkingdownthestreetwhenaUFO_________(land).Goandseewho___________(cry)inthenextroom.He________(get)atutorbecausehisEnglishisnotgoodenough.He____________(write)aletteratfiveyesterday.语法练习waswatchingwasdoingwere

4、havingwassleepingwereplayinggotlandediscryingwillgetwaswritingatsevenyesterdayevening.atthattimeyesterday.whenthephonerang.GoandseebecausehisEnglishisnotgoodenough.重点、难点讲解when和whilewhen和while引导的时间状语从句，表示“当…的时候”When引导从句中的动词既可是延续性动词，也可是非延续动词，While引导的从句中谓语动词常用

5、延续性动词，主从句动作同时发生。1.昨天当老师进来时，我正在听音乐。I_________________musicwhentheteacher________________.=WhileI____________________music,theteacher_______________.2.昨天当我写作业的时候，妈妈正在做饭。Mymother________________whileI_______________myhomework.3.Who’slookingafteryoursisterwhile

6、yourmother_____?A.worksB.workedC.wasworkingD.willworkwaslisteningtocameinwaslisteningtocameinwascookingwasdoing1.---Iphonedyouat7:00thismorning.Buttherewasnoanswer.---Well,maybeI___morningexercisesatthattime.(2012烟台)A.wasdoingB.didC.isdoingD.woulddo2.---Isa

7、wMr.Smithintheofficeattenlastnight.(2012南京)---That’simpossible.He____anEnglishpartywithusthen.A.hasB.hadC.washavingD.hashad3.Mr.Green______________(watch)TVatthistimelastnight.(2012滨州)4.听到这个坏消息，Robert默默地跟他的朋友一起走回了家。(2012烟台)Whenheheardthebadnews,Robertwalked

8、hometogetherwithhisfriends_________.【直击中考，真题例证】waswatchinginsilence1.Heisreading____hissisteriswriting.（2010济南）A.afterB.whileC.becauseD.assoonas2.Yesterdayevening,I____alongthestreetwhenIsuddenlymetmym