Unit3重点知识讲义八年级英语上册

语法精讲过去进行时闯三关第一关:用法关过去进行时表示在过去某个时刻正在进行或某段时间内持续进行的动作。其结构为“was/were+现在分词”。如:IwaswatchingTVathomeatthistimeyesterday.昨天这时候,我正在家里看电视。第二关:句型关肯定句:主语十was/were十现在分词+其他.否定句:主语+was/were+not+现在分词+其他.一般疑问句:Was/Were+主语十现在分词+其他?特殊疑问句:特殊疑问词十was/were+主语+现在分词+其他?第三关:时间状语关过去进行时常和at3o'clockyesterdayafternoon,inthosedays,atthistimeyesterday等时间状语以及when或while引导的时间状语从句连用。表示两个过去的动作同时发生，通常由while引导;表示当一个动作发生时,另一个动作正在进行,常用when引导。[教材典句]1.暴风雨到来的时候你正在做什么?(P17)Whatwereyoudoingwhentherainstormcame?2.当你打时,我正在洗澡。(P18)Whenyoucalled,Iwastakingashower.3.当琳达睡觉时,詹妮正在帮助玛丽做家庭作业。(P20)While Lindawassleeping,Jenny was helping一、用所给单词的适当形式填空。1.一Howdidyoufallinlovewithmydad,Mom?He(make)aspeechwhenIfirstsawhim.Hewassohandsomeandgotaveryattractivevoice,youknow,backthen._(draw)onthebeachfrom7to9o'clockyesterdaymorning.3.Mymother_(notwalk)withmeatthistimeyesterday.4.Lucywas(dance)whilehersisterwas(sing)at6:00p.m.yesterday.5.Ididn'tknowthecar(e)whilehewasshouting.二、单项选择。1.WhileMikeputergamesinhisroom,hisdadcamein.A.isplaying B.wasplaying C.willplay D.plays 2.Icalledyouyesterdayafternoon,butyoudidn'tpickup.Sorry.Ianonlineclassatthattime.A.take B.took C.istaking D.wastaking 3.(2020·天门)Dad TVwhenitbegan torainyesterday.A.watches B.watched C.iswatching D.waswatching 4.Jim，whatdidIsayjustnow? themath problem.A.thinkabout B.thoughtabout C.wasthinkingaboutD.hasthoughtabout5.Mikethefurnitureintohisnewflatthistimeyesterday.A.wouldmove B.wasmoving C.hasmoved D.hadmoved一般过去时态从状态和动作两个方面把握表达过去的状态.同型主+was/were+形名介副(be)happyyesterday(be)lateyesterday(be)afarmer10yearsago4.Hisparents(be)tiredyesterday,(be)athomeS1.beyouhappyyesterday?2.(be)Tomlateyesterday3.(be)sheafarmer10yearsago.4.(be)yourmomtiredyesterday?5.(be)theyhappyyesterday?(benot)happyyesterday(benot)latelastweek3.Yourfather(benot)afarmer10yearsago.(benot)goodatplayingfootballl0yearsago.表达发生在过去的动作句型主语+V过去式(buy)aTVlastweek(finish)hisworkyesterday(live)inJapan10yearsago.4.you(buy)aTVyesterday2.he(finish)hisworklastweek?(live)inJapan10yearsago?(notbuy)aTVyesterday2.He(notfinish)hisworkyesterday(notlive)inJapan10yearsago.①当暴风雨来临时,你正在做什么?②.你记得当是风雨来临时,你正在做什么吗?2.Peopleoftenrememberwhattheyweredoingwhenthey(hear)thenewsofimportanteventsinhistory3.Onthisday,Dr.MartinLutherKing(kill)4.Somepeoplemaynot(remember)who(kill)Martin(be)aschoolpupilatthattime.6.we(eat)dinnerinthekitchenwhenwe(hear)thenews7.Thenews(report)said:DrKing(die)just10minutesago".8.Myparentswere(plete)shocked.9.Myparents(nottalk)afterthat(finish)therestofourdinner1.Anapple(eat)bymethismorning.king(kill)in19683.TheWorldTradeCater(take)downbyterroristsin2001.4.ThedateSeptember11has(mean)tomostAmericans5.Sheremembers(work)inherofficethen.(那时)6.Tom!Remember(hand)inyourhomeworkafterschool.7.Myfriend(shout)thataplanejust(hit)theWorldtradeCenter.8