小学英语 过去进行时与过去时.ppt

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1、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InfinitivePasttenseamiswasarew

2、erebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell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.Didy

3、ouhaveagoodtimelastsummer?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…)PRACTI

4、SE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____

5、_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______________herhomewor

6、kathome.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)busilywhenMissBrow

7、nwalkedintotheclassroom.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

8、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________