过去进行时与过去时

一般过去时构成规则例词1.一般在动词原形末尾加-edlooklookedplayplayedstartstarted2.结尾是e的动词加-dlivelivedhopehopeduseused3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstopstoppedplanplannedtriptripped4.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-edstudystudiedcarrycarried规则动词过去式的构成不规则动词表InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell用法1.表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?2.表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.常用时间常与一般过去时态连用的时间有：yesterdayyesterdaymorning(afternoon,evening…)lastnight(week,month,year…)twodaysago,aweekago,threeyearsago…in1990,(in1998…)PRACTISE改写句子：1、Lucydidherhomeworkathome.（改否定句）Lucy______________herhomeworkathome.2、Hefoundsomemeatinthefridge.（变一般疑问句)______he___________meatinthefridge?3、Shestayedthereforaweek.（对划线部分提问）_________________she_____there?4、Therewassomeorangeinthecup.（变一般疑问句)_____there_____orangeinthecup?didn’tdoDidfindanyHowlongdidstayWasanyThat’sgreat√4.Therewassomeorangeinthecup.（变一般疑问句)_____there_____orangeinthecup?3.Shestayedthereforaweek.（对划线部分提问）_________________she_____there?改写句子：1.Lucydidherhomeworkathome.（改否定句）Lucy______________herhomeworkathome.2.Hefoundsomemeatinthefridge.（变一般疑问句)______he___________meatinthefridge?过去进行时的基本用法1、表示过去某一时刻或某一段时间内正在进行或持续进行的动作，常与表示过去的具体时间（then，atthattime，thistimeyesterday，allmorning，when．．．，while．．．，etc．）连用，有时用上下文暗示。1、Thestudents_______________(write)busilywhenMissBrownwalkedintotheclassroom.2、ThereportersaidthattheUFO______________(travel)fromeasttowestwhenhesawit.werewritingwastravelling1.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。）[哦，赶快关电视啦！]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。）5.I_____________myvocationEnglandthistimelastsummer.（去年夏天的这个时候我正在英国渡假(spendone’svocation)。）wasdoingcamewaswatchingcameknockedwasn'tcleaningwentwasspending6.Mary___________whilePeter_______________thepiano.（Mary在跳舞，而Peter在弹钢琴。）7.They_____________thenewspaperwhenI__________theroom.（我走进屋子时他们正在看报纸。）8.What_______you_________atfiveyesterdayafternoon?（昨天下午5点你在做什么？）9.Thestudents____________fortheirlessonswhenMr.Blackenteredtheclassroom.（Black先生走进教室的时候学生们正在准备功课。）10.Theteacher_____________tosomeparentswhenIsawher.（我见到老师的时候她正在和家常谈话。）[哎，回家可能要挨揍了，哇……]wasdancingwasplayingwerereadingwentintoweredoingwerepreparingprepareforwastalking二、过去进行时与一般过去时的区别1、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__________abookaboutChinalastyearbutIdon'tknowwhethershehadfinishedit．A．haswrittenB．wroteC．hadwrittenD．waswriting2）Mary__________adresswhenshecutherfinger．A．madeB．ismakingC．wasmakingD．makes2、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