过去进行时的学案

1一般过去时与过去进行时讲与练一一般过去时1构成主语动词过去式其他2应用在下列几种情况下常用一般过去时表示发生在过去的动作或存在的状态例如MyunclemendedmywashingmachinelastSundayafternoon牵手高考IwasoutoftownatthetimesoIdontknowexactlyhowit2009山东AwashappeningBhappenedChappensDhashappened表示过去经常发生或反复发生的动作或存在的状态例如WhenIlivedinthecountrysideIswamintheriverwithmyfriendsonSaturdays牵手高考YouspeakverygoodFrenchThanksIFrenchinSichuanUniversityforfouryears2009四川AstudiedBstudyCwasstudyingDhadstudied补给站一般过去时在时间条件让步状语从句中可表示过去的将来Theyplannedtogooutingifitwasfinethenextday二过去进行时1构成主语助动词be的过去形式waswere动词ing形式其他2应用在下列几种情况下常用过去进行时1表示过去某个时刻正在进行的动作过去进行时的这一用法通常要把时间状语体现出来如thenatthattimemomentatnineyesterdayevening或者通过上下文设定故事背景把时间关系暗示出来如用whenwhile和as引导的从句例如Whatwereyoudoingat700pmyesterdayWhenIwentdownstairstheywereeatingbreakfast补给站基于过去进行时的这一用法可以用它来描述事件发生的背景例如Thesunwasshiningthewindwasblowingandagroupofsoldiersweremarching牵手高考2013陕西JimalatenightfilmathomewhenrightinthemiddleofathrillingscenethetelevisionwentblankAwatchedBhadwatchedCwaswatchingDwouldbewatching2表示过去某段时间内持续的动作常表示过去的时间状语yesterdaylastnightthewholemorningalldayyesterdayfromninetotenlastevening等连用2例如Tomwasgettingupatfiveeverydaythatweek牵手高考2013湖南IdidntunderstandwhyyoudidntgotothelectureyesterdayafternoonImsosorryButImyhomeworkAhaddoneBwasdoingCwoulddoDamdoing3表示过去将来多用于gocomestayliveleavestarttakeoff等动词如Thewinterholidaywasdrawingnearbutnobodyknewwheretheyweregoingfortheholiday牵手高考2012山东ThemanagerwasconcernedtohearthattwoofhistrustedworkersAwillleaveBareleavingChaveleftDwaslwaving4在复合句中如果主要动作和背景动作都是延续的或同时发生的那么主从句的动词都可用过去进行时例如Whilehewaswaitingforthebushewasreadinganewspaper他边等车边看报两个动作都是延续的HewascleaninghiscarwhileIwascooking他擦车时我在做饭两个动作同时进行三一般过去时与过去进行时的用法比较1表示已经完成的动作用一般过去时表示正在进行的动作用过去进行时例如Ireadanovelyesterday已读完Iwasreadinganovelyesterday未读完牵手高考ShirleyabookaboutChinalastyearbutIdontknowwhethershehasfinisheditAhaswrittenBwroteChadwrittenDwaswriting2一般过去时通常只说明过去某时发生过某事而过去进行时则侧重动作的持续时间例如下列两句意义无甚差别只是用过去进行时更加突出时间持续之久HeworkedallthroughthenightHewasworkingallthroughthenight牵手高考07福建IsawJaneandherboyfriendintheparkateightyesterdayevening3ImpossibleSheTVwithmeinmyhomethenAwatchedBhadwatchedCwouldwatchDwaswatching3当二者同时出现在句中时通常是表示持续时间较短的动作用一般过去时表示持续时间较长的动作用过去进行时时间较长的动作作为较短时间动作发生的背景例如IbrokeaglasswhileIwascookingthedinnerThepupilsweretalkingnoisilywhentheteachersteppedin牵手高考06安徽IalongthestreetlookingforaplacetoparkwhentheaccidentAwentwasoccurringBwentoccurredCwasgoingoccurredDwasgoinghadoccurred补充讲解三WhenWhile当的时候的区别when既指时间点也可指段时间while只指段时间因此when引导的时间状语从句中的动词可以是短暂性动词也可以是延续性动词而while从句中的动词必须是延续性动词when说明从句的动作和主句的动作可以是同时也可以是先后发生while则强调主从句动作同时发生Theyweresingingwhileweweredancingwhen和while还可作并列连词when表示在那时while表示而却表对照关系如aThechildrenwereplayingwhentheyheardthesoundofamotorbikebHeisstrongwhilehisbrotherisweak典型例题1MaryadresswhenshecutherfingerAmadeBismakingCwasmakingDmakes2AsshethenewspaperGrannyasleepAreadwasfallingBwasreadingfellCwasreadingwasfallingDreadfell巩固练习一从ABCD四个选项中选出可以填入空白处的最佳选项1SorrytohaveinterruptedyouPleasegoonWherewasIYouyoudidntfollowyourteachersadviceAhadsaidBsayCweresayingDhadbeensaying42IwhilereadingLuckilymyroommatewokemeupintimeAhadfallenasleepBhavefallenasleepCfellasleepDfallasleep3ThereportersaidthattheUFOeasttowestwhenhesawitAwastravelingBtraveledChadbeentravelingDwastotravel4JackandDavidarebrothersOhIwhytheylooksoalikeAwaswonderingBwonderChavewonderedDwillwonder508四川ThetelephonebutbythetimeIgotindoorsitstoppedAhadrungBwasringingCringsDhasrung607江西OuchYouhurtmeIamsorryButIanyharmItodrivearatoutAdidntmeantriedBdontmeanamtryingChaventmeanttriedDdidntmeanwastrying707四川DidyouseeamaninblackpassbyjustnowNosirIanewspaperAreadBwasreadingCwouldreadDamreading二根据汉语意思完成下列句子每空一词1昨天下午我看见他们在打篮球Isawtheyyesterdayafternoon2他们昨晚看了著名电影功夫熊猫TheyKungFuPandayesterdayevening3很久以前鸟类和兽类发生过一场战争Longlongagotherebetweenthebirdsandthebeasts4她敲门时我正在做饭Iwhenshethedoor5我希望你喜欢昨晚的电影我还没有告诉你你怎么知道我去过IhopeyoulastnightHowonearthdoyouknowIwenttoafilmIyou