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1、一般过去时一.意义:表示过去某个时间发生的事情或存在的状态.一般过去的规则变化形式：1．直接加ed：work——workedlook——looked，2．以不发音e结尾的单词，直接加d：live——livedhope——hopeduse——used,3以辅音字母+y结尾的，变y为i加ed：study——studiedcarry——carriedworry——worried,4以元音字母+y结尾的，直接加ed：enjoy——enjoyedplay——played5以重读闭音节结尾的，双写最后的辅音字母+ed：stop——stoppedplan
2、——planned不规则变化的动词过去式：have---hadare---wereget---gotsay---saidfeel---feltdo/does---didis---wasgo---wentdrink--drankeat--atebring----broughtthink----thoughtbuy----boughtcatch----caughtteach----taughtsit----satwear----worecut----cutsweep----sweptsleep——sleptbecome----became二.构
3、成及变化 1.Be动词在一般过去时中的变化： am和is在一般过去时中变为was。(wasnot=wasn’t) are在一般过去时中变为were。(werenot=weren’t) 带有was或were的句子，其否定、疑问的变化和is,am,are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。 2.行为动词在一般过去时中的变化： 肯定句：主语+动词的过去式.IwatchedafilmlastSunday. 否定句：主语+didn’t+动词原形.Ididn’twatchafilmlastSu
4、nday. 一般疑问句：Did+主语+动词原形? DidyouwatchafilmlastSunday?Yes,Idid.No,Ididn’t. 特殊疑问句：疑问词+以did开头的一般疑问句?WhatdidyoudolastSunday? 三、时间标志：Ago（twohoursago（一段时间+ago），yesterday（句首或结尾），thedaybeforeyesterday,lastweek,last(year,night,month…)，具体时间（如Jan.fourth),justnow,attheageof,oneday,
5、longago,onceuponatime,thismorning.longlongago（很久以前）theotherday（前几天）。一般过去时的练习II.选择填空( )1.Shewateredtheflowers________. A tomorrow B sometimes C yesterdaymorning( )2.What____ Mikedolastweekend? A do B does C did( )3.I___myroomlastSunday. A clean
6、ed B clean C am cleaning( )4.Ioftenhelpmymother_____ housework. A does B did C do ( )5._____you_____TVlastnight. A Do,watch B Did,watch C Did,watched( )6.---Did yourfatherwriteane-mail yesterday？ A Yes,hedid. BYes,he do
7、es CNo,hedon’t( )7.They_____ on atripinFebruary,2007. A aregoing Bgoing Cwent( )8.We’regoingto_____mountains tomorrow. A climb Bclimbed Cclimbing( )9.____he____footballtwodaysago? A Does,play BDid,played CDid,play( )10.-
8、---Goodafternoon,MissLee.HowdoesMikefeel? -----He’stired.He____alotofwork______.
