2024年河北省邢台市仁爱版七年级英语下册语法一般过去式课件

一般过去时pastnowfuture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

lookWalkpaintplaycleanVisitWantcoughwatchlooked

Walked

painted

played

cleaned

Visited

Wanted

coughed

watched

2、结尾是e的动词只加

--d

livehopeuselived

hopedused3.重读闭音节词，先双写这个辅音字母，再加—ed

stoppatstoppedpatted4.以“辅音字母+y”结尾的词，先变“y”为“i”再加—ed

studyWorryEarlyHappystudyiedWorryiedEarlyiedHappyied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）2.把元音字母变成“a”comecamegivegavebecomebecamedrinkdrankbeginbegan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：

Wewerebusylastweek.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)一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。

yesterday（昨天）lastnight（昨天晚上）

lastweek（上周）

lastSunday（上周日）in1990justnow（刚才）longlongago（很久以前）（2）TheywereinLiYan’shomelastnight.→WeretheyinLiYan’shomelastnight?（一般疑问句）→Yes,theywere.(肯定回答)→No,theyweren’t.(否定回答)剩余不规则动词costcostcost花费cutcutcut割，切hithithit打letletlet让putputput放下readreadread读hurthurthurt伤

A---A---A型（现在式、过去式和过去分词同形）

burnburntburnt燃烧learnlearned/learntlearned/learnt学习meanmeantmeant意思hearheardheard听见paypaidpaid付laylaidlaid下蛋saysaidsaid说buildbuiltbuilt建筑lendlentlent借给loselostlost失去sendsentsent送spendspentspent花费bringbroughtbrought带来buyboughtbought买thinkthoughtthought想fightfoughtfought战斗catchcaughtcaught抓住teachtaughttaught教sleepsleptslept睡keepkeptkept保持sweepsweptswept扫sellsoldsold卖telltoldtold告诉writewrotewritten写rideroderidden骑drivedrovedriven驾驶throwthrewthrown抛，扔blowblewblown吹growgrewgrown生长knowknewknown知道flyflewflown飞drawdrewdrawn拉，绘画showshowedshown展示beginbeganbegun开始ringrangrung按铃singsangsung唱sinksanksunk沉swimswamswum游泳drinkdrankdrunk饮i---a---uspeakspokespoken说话breakbrokebroken破碎，wakewaked/wokewaked/waken醒choosechosechosen选择forgetforgotforgotten忘记standstoodstood站understandunderstoodunderstood明白winwonwon得胜shineshone/shinedshone/shined发光getgotgot得到hanghangedhanged绞死hunghung挂havehadhad有holdheldheld盛，握leaveleftleft离开makemademade制造meetmetmet见面eatateeaten吃fallfellfallen落下st