小学英语语法课件 【知识精讲精研】 一般过去时

一般过去时一般过去时构成定义时间状语主语+动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterdaylastnight/weekin1990justnow...agothesimplepasttense(2)重读闭音节结尾的单词，要先双写这个辅音字母，再加-ed。(1)一般情况下在动词后加-ed。

动词如何变成过去式？分为规则变化和不规则变化。规则变化有四种：e.g.play—visit—

walk—

playedvisited

walked

e.g.stop—

drop—

plan—droppedstopped

planned(4)以不发音的e结尾的词，在词尾加-d。(3)以辅音字母加y结尾的单词，先改y为i，再加-ed。

动词如何变成过去式？分为规则变化和不规则变化。规则变化有四种：e.g.study—carry—

e.g.note—like—name—studiedcarriedlikednotednamed特过去式的否定句以及疑问句天天向上过去式的否定句主语＋was/were＋not主语＋didn't＋动词原形Itoldthemthenewsyesterday.I

_________

themthenews.didn’t

tellHewaslateforclasslastweek.He________lateforclasslastweek.wasnot过去式的一般疑问句Was/Were+主语+其他成分?

一般疑问句Did+主语+动词原形?有be动词吗？无Did＋动词原形DidBillplaysoccerlastsunday？BillplayedsoccerlastSunday.

Was/Were+主语+其他成分?

Theyfinishedtheirworkatfour.____they_____theirworkatfour?Yes,they_____.No,they_____.Didfinishdiddidn’t一般疑问句Did+主语+动词原形?

Was/Were+主语+其他成分?

一般疑问句Did+主语+动词原形?Hewaslateforclasslastweek._____lateforclasslastweek?WasheYes,he_____.No,he______.waswasn't过去式的特殊疑问句

特殊疑问词

+did+主语+行为动词原形

特殊疑问词+was/were+主语+其他成分Theyfinishedtheirwork

atfour.AB

对划线部分提问A:B:What

did

they

doatfour?When

did

they

finishtheirwork?特殊疑问句1.表示在过去某时间发生的动作或存在的状态，常与justnow，yesterday，lastweek，twoyearsago等表示过去的时间状语连用。如：Ididmyhomeworkjustnow.我刚刚做作业了。

2.表示过去某一段时间内经常或反复发生的动作或习惯。如：Shealwayswentswimminglastsummer.去年夏天她总是去游泳。3.用于叙述性文字（如故事、小说、童话等）或谈论已故的人时。如：Longlongago,therewasacutedog.

很久很久以前，有一只可爱的狗。

一般过去时的用法____you________(remember)tobuytheoranges?2.Who________(invent发明)thecomputer？3.Whattime____you____(get)toschoolthismorning?4.Jim___(do)alotofworkyesterday.He____(go)shoppingand______(cook)supper.用动词的适当时态填空DidrememberinventeddidgetdidwentcookedWritedownthepastformofthesewords.(1)watch-(2)visit-(3)play-(4)live-(5)move-

(6)decide-(7)study-(8)copy-(9)cry-(10)stop-(11)plan-(12)drop-(14)am/is-(15)go-(16)do-(17)put-(18)get-(19)take-watchedvisitedplaye