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1、牛津英语6A英语语法一般过去时定义：表示过去某时发生的动作或存在的状态。结构：“主语+动词的过去式”.常与一般过去时态连用的时间有： atthattime,then,atthatmoment,yesterday,yesterdaymorning(afternoon,evening…)lastnight(week,month,year…),一 段时间+ago(severaldaysago),twodaysago,aweekago,threeyearsago…in1990,(in1997…),justnow,longbefore,long,longago二.动词过去式
2、构成规则（一）1、一般在动词原形末尾加–ed help→helped,look→looked,play→played,work→worked,listen→listened,wash→washed,clean→cleaned,2、结尾是e的动词加--d live---livedhope---hopeduse---usedlike---liked3、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—ed stop---stoppedplan---planned4、结尾是“辅音字母+y”的动词,先变“y”为“i”再加—ed study---studiedc
3、arry---carriedcry---criedworry→worried不规则动词的过去式：a.过去式与动词原形的拼写形式相同：let→let,put→put,read→read,(注意read的过去式读[red])am,is-was,are-were,do-did,see-saw,say-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,d
4、rink-drank,fly-flew,ride-rode,speak-spoke,sweep-swept,swim-swam,sit-sat不规则动词的过去式平时出现要留心,逐个熟记,注意积累。三.句型转化：1．be动词的过去时的句型如下： (1)否定句：主语+be动词的过去式（was,were）+not… (2)疑问句：be动词的过去式（was,were）+主语…？ a.Hewasbusyyesterday.(肯定句)他昨天很忙。 b.Hewasnotbusyyesterday.(否定句)他昨天不忙。 c.Washebusyyesterday?(疑问句)
5、他昨天忙吗？ d.Thereweren’tanyboysintheroom.房间里没有男孩儿。 e.Werethereanyboysintheroom?房间里有男孩儿吗？2．行为动词的否定式和疑问式： (1)若肯定句中只有一个行为动词,那就得在行为动词前加上didnot或缩略式didn’t,并把这个行为动词由过去式改为动词原形。例如： a.IcalledLinTaoyesterdayafternoon.→Ididnot/didn’tcallLinTaoyesterdayafternoon. b.IborrowedabookfromSunYanglastSund
6、ay.→Ididn’tborrowabookfromSunYanglastSunday. (2)行为动词的一般疑问句 若在陈述句中只有行为动词的过去式,那就得在句首加上一个助动词did来帮助提问,然后把句中的行为动词由过去式改为动词原形,并在句末打上问号。回答时别忘了还用did.例如： a.Westayedtherefor10dayslastmonth.→Didyoustaytherefor10dayslastmonth?Yes,wedid./No,wedidn’t. b.Maryhadadeliciousdinneryesterdayevening.→DidM
7、aryhaveadeliciousdinneryesterdayevening?Yes,shedid./No,shedidn’t练习：一．用所给动词的适当形式填空。31.We______(live)inJapanlastyear.2.Susan_______(stop)thecaronthestreetyesterday.3.Mymother_______(clean)myroomand______(study)fortheEnglishtestlastSunday.4.What______you______(do)lastnight?5.OnSaturdaymo
8、rning
