小学英语一般过去时讲解

一般过去时第一讲

动词变过去式pastnowfuture一般过去时一般过去时表示过去发生的动作或状态，常与yesterday,thedaybeforeyesterday,lastyear,twomonthsago,in2000,before1990,thismorning等表示过去的时间状语连用．动词过去式的构成规则动词regularverbs不规则动词irregularverbs规则动词

过去式的构成1、一般在动词末尾加–ed

lookplaystartlooked

played

started

2.以不发音的字母e结尾

的动词直接加

--d

livehopeuselovemovelived

hopedusedlovedmoved3.以一个元音字母加上一个辅音字母结尾的重读闭音节词，先双写这个辅音字母，再加—ed

stopplandropclapstoppedplanneddroppedclapped4.以“辅音字母+y”结尾的词，先变“y”为“i”再加—ed

studyworrycarrytrystudiedworriedcarriedtried不规则动词

过去式的构成1.过去式与原形一样let→let（让）put→put

(放下）cut→cut（砍，剪）read→read（读）let→let（让）put→put

(放下）2.把元音字母变成“a”comecamesitsatgivegavedrinkdranksing-----------sangbegin-----------beganswim-----------swam来这里坐下给酒喝，边喝边唱，完了去游泳。。。3.中间去“e”末尾加“t”sleepslept

keepkeptfeelfelt

4.把“i”变成“o”riderodedrivedrove5.结尾变成“ought”或“aught”thinkthought

buyboughtbringbroughtcatch

caught6.“ow”或“aw”变成“”knowthrowdrawknewthrewdrewew7.结尾”d”变“”build

spend

builtspent

t剩余不规则动词剩余不规则动词表InfinitivePastTenseam,isaredo

gohavemakeget

InfinitivePastTense

eatsayseestandfindwasweredid

wenthadmadegot

atesaidsawstoodfound一般过去时

肯定句变否定句Be动词类

否定句实义动词类1．（be动词类）在表示过去存在的状态

的句子中在was,were的后面加上not。

如：肯定句：

He

wasintheparkthedaybeforeyesterday.否定句：→Hewasnotintheparkthedaybeforeyesterday.肯定句：

We

werebusylastweek.否定句：→Wewerenotbusylastweek.2．（行为动词类）要在行为动词的前面加助动词didn’t.然后把动词过去式改为动词原形。

即：didn’t+动词原形肯定句：

Sheplayedtheviolinlastnight.否定句：→Shedidn’tplaytheviolinlastnight.肯定句：

Theyswaminthelakeyesterday.否定句：→They

didn’tswiminthelakeyesterday.一般过去时否定句练习肯定句:Theymadeakiteaweekago.否定句：Theydidn’tmakeakiteaweekago.肯定句：Hewasillyesterday.否定句：Hewasnotillyesterday.肯定句：Thecatateabirdlastnight.否定句：Thecatdidn’teatabirdlastnight.一般过去时的

一般疑问句1.把was,were放在句首，其余位置不变。（1）HewasborninShanghai.→WasheborninShanghai?(一般疑问句)→Yes,hewas.(肯定回答)→No,hewasn’t.(否定回答)（2）TheywereinLiYan’shomelastnight.→WeretheyinLiYan’shomelastnight?（一般疑问句）→Yes,theywere.(肯定回答)→No,theyweren’t.(否定回答)一般过去时一般疑问句及其肯否定回答

练习题Theyhadagoodtimeinthepark.一般疑问句：Didtheyhaveagoodtimeinthepark?肯定/否定回答：Yes,theydid.No,theydidn’t.

2.Anndidherhomeworkyesterdayevening.一般疑问句：DidAnndoherhomeworkyesterdayevening?肯定/否定回答：Yes,shedid.No,shedidn’t.3.IreadanEnglishbooklastweek.一般疑问句：DidyoureadanEnglishbooklastweek?

肯定/否定回答：Yes,Idid.No,Ididn’t.

Herfather_______(read)anewspaperlastnight.We_________(go)tothezooyesterday.______you_______(visit)yourrelativeslastSpringFestival?______he_______(fly)akiteonSunday?Yes,he______.It______(be)