初中一般过去时--精讲.ppt

初中一般过去时--精讲.ppt

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一般过去时态,一般过去时态（TheSimplePastTense）介绍,1.定义：

一般过去时态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；也表示过去经常或反复发生的动作，常和表示频度的时间状语连用。

2.谓语动词变化：

1.be动词2.行为动词（实义动词）3.时间状语：

yesterdaylastnightin1990twodaysago等,返回首页,巧记时态,什么是一般过去时？

动词的一般过去时态表示过去发生的动作、情况或存在的状态。

也表示过去经常或反复发生的动作。

行为动词（即实义动词）的过去式没有人称和数的变化。

所有时态都是通过动词变化来表现的,谓语构成,1.动词be2.动词have,has3.助动词do,does4.行为动词用过去式,was,were,had,did,一般过去时以动词的过去式来表示，没有人称和数的变化.（was,were除外）,Iwenttoschoolyesterday.Theywenttoschoolyesterday.,I_12yearsoldthisyear.,我去年11岁.,I_11yearsoldlastyear.,He_inBeijingnow.,他昨天在上海。

He_inShanghaiyesterday.,他现在在北京。

Pleaselookatthesentences,我今年12岁.,am,was,is,was,They_inChinatoday.,他们今天在中国。

They_inJapanyesterday.,他们昨天在日本。

are,were,am/is,was,are,were,每天，早餐我吃鸡蛋和牛奶。

I_eggsandmilkforbreakfasteverymorning.,昨天，早餐我吃面条。

I_noodlesforbreakfastyesterdaymorning.,他每天都吃水果。

He_fruiteveryday.,昨天他吃了3个苹果。

He_3applesyesterday.,have/has,had,have,has,had,had,Igetupat6:

30everymorning.I_upat9:

00lastSunday.,Heplaysfootballeveryafternoon.He_basketballyesterdayafternoon.,Hedoeshishomeworkeveryevening.He_somereadinglastnight.,动词原形、第三人称单数,动词过去式,got,played,did,TheydontwatchTVintheevening.They_TVlastnight.,Shedoesntplaybasketballafterschool.She_basketballafterschoolyesterday.,Doyougotoschoolonfooteveryday?

_you_toschoolonfootyesterday.,Doeshegotoschoolbybuseveryday?

_he_toschoolbybusyesterday?

dont/doesnt,do/does,didnt,did,didntwatch,didntplay,Did,Did,go,go,一般过去时的谓语构成：

由动词的过去式构成,规则变化1.一般加ed,2.以e结尾加d,3.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.,work,worked,change,changed,prefer,preferred,stop,stopped,规则动词过去式的构成1、一般词尾加-ed。

如：

staystayedhelp-helpedask-askedlooklookedwatch-watched2、e结尾的只加-d。

如：

hopehopedlove-loveddance-dancedlivelivedlive-lived3、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.如：

stopstoppedplan（计划）planneddrop-droppedbeg-begged4、以“辅音字母+y”结尾，y改为i,再加-ed。

carry-carriedstudy-studiedhurry-hurried5.不规则变化.（见不规则动词表P148）,过去式加-ed的读音1、在清辅音后，读清辅音/t/。

worked/kt/helped/pt/passed/st/washed/t/watched/t/2、在浊辅音和元音后，读浊辅音/d/。

played/d/carried/id/answered/d/lived/vd/used/zd/called/ld/3、在/t,d/音后面,读/id/。

wanted/tid/needed/did/,finishedenjoyedshoutedmoved,helpedwantedcalledneeded,/t/,/d/,/Id/,/d/,/d/,/t/,/Id/,/Id/,grow-grewknow-knewthrow-threwblow-blewwrite-wrotedrive-droveride-rodeget-gotforget-forgotlend-lentsend-sentspend-spentsay-said*/sed/pay-paidstand-stoodunderstand-understoodlet-letput-putcut-cutread-read*,am,is-wasare-weredo-didgo-wenthave-hadsee-sawcan-couldmay-mightdig-dugeat-atefind-foundmake-madehear-heardrun-rantake-tookhold-heldspeak-spokeleave-left,keep-keptsleep-sleptsweep-swepttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gavebring-broughtbuy-boughtthink-thoughtteach-taughtcatch-caughtcome-camebecome-became,不规则动词的过去式,巧记不规则动词过去式1.中间去e，末尾加t如：

keepkept，feelfelt，sleepslept，sweepswept2.结尾d变t如：

buildbuilt，lendlent，sendsent，spendspent3.遇见i改为a如：

ringrang，sitsat，drinkdrank，singsang，swimswam，beginbegan，givegave,4.“骑（马）”“开（车）”“写（字）”把i变o如：

riderode，drivedrove，writewrote5.“想”“买”“带来”“打仗”ought换上如：

thinkthought，buybought，bringbrought，fightfought6.“教书”“抓住”aught切莫忘如：

teachtaught，catchcaught7.ow/aw改为ew是新时尚如：

knowknew，growgrew，throwthrew，drawdrew8.“放”“让”“读”过去式与原形一样如：

putput，letlet，readread/red,写出下列动词的过去式：

runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinish,uselivewakekeepsaycleanbuyplaylearnseereadstop,gothinkbehappengivebecomegetrainstaypassanswer,wentthoughtwas/werehappenedgavebecamegotrainedstayedpassedanswered,usedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstopped,ranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished,三、一般过去时基本用法,1.表示在过去时间里发生的动作或存在的状态LiuJiegotupat7:

10thismorning.Hewasastudentthreeyearsago.2表示过去经常或反复发生的动作。

ZhangYuanalwayswenttoschoolbybikelastyear.3表示已故人所做的事情。

LeiFenghelpedlotsofpeopleinhislife.（雷锋一生帮助了许多人。

）4.表示过去所发生的一系列动作，用一般过去时。

MissLiugotupatsevenoclockthismorning,dressed,hadbreakfast,andwenttowork.,四、一般过去常用时间状语一般过去时一般都有明显的时间状语，它们可以是单词/短语或从句。

1.yesterday,yesterday/morning/afternoon/evening，thedaybeforeyesterday等；2.lastnight（week，month，winter,year,Monday,Tuesday）等；3.“时间段+ago”：

amoment/twodays/ashorttimeago,anhourago等；4.由“介词+一时间名词”短语：

onFriday,onMondaymorning,onApril15,onthenightofOct.1,in1998，5.频度副词：

often,always,但是句中必须有lastyear等修饰；6.其它：

then,justnow,once,以及由after或before构成的介词短语等7.由某些表示过去时态的从句等。

e.g.Igotupatfiveyesterday,butIdidntgetupsoearlythismorning.DidhewatchTVlastnight?

IwasinGradeOnelastyear.,1.与ago连用：

amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryears,ago,用于一般过去时的时间状语,last,timenightweekmonthtermMonday,yesterday,morningafternoonevening,thedaybeforeyesterday,2.与last连用,3.与yesterday连用：

4.与one连用：

one,morningeveningdayMondayafternoon,5.与that连用：

that,morningwinterdayyear,justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime,6.其他时间状语：

1。

肯定句：

主语+行为动词过去式主语+be动词过去式（was/were）e.g.Weplayedfootballyesterday.Iwasintheofficelastnight.,一般过去时的肯定句,行为动词一般过去时的否定式,一般过去时的否定式是在动词原形前加助动词didnot（didnt）.,主语+didnt+动词原形,I_themthenews.,I_（tell）themthenewsyesterday.,didnttell,told,行为动词一般过去时的疑问式,一般过去时的一般疑问式在句首加助动词did,Did+主语+动词原形？

They_（finish）theirworkatfour.一般疑问句:

_they_theirworkatfour?

Yes,they_.No,they_.,finished,Did,finish,did,didnt,行为动词一般过去时的疑问式,一般过去时的特殊疑问式,疑问词+did+主语+动词原形？

Theyfinishedtheirworkatfour.,A,B,对划线部分提问A:

B:

Whatdidtheydoatfour?

Whendidtheyfinishtheirwork?

T,注意,1.外加助动词did后,动词须返回原形。

Didhewenttoschoolyesterday?

Didhegotoschoolyesterday?

F,2.简略回答用助动词did/didnt代替行为动词。

Didhefindtheboyyesterday?

Yes,hedid.No,hedidnot（didnt）.,1.look2.live3.stop4.go5.hope6.trip7.call8.eat9.want10.are,11.go12.have13.do14.gete16.say17.see18.put19.read20.take,looked,lived,stopped,went,hoped,tripped,called,ate,wanted,were,went,has,did,got,came,said,saw,put,read,took,写出下列动词的过去式,21.buy22.sing23.hear24.make25.find26.break27.think28.fall29.write30.be,bought,made,found,broke,thought,fell,wrote,was/were,sang,heard,I.改错题HowisJaneyesterday?

_Hegetstoschoolatsixyesterday._Heoftengoeshomeat6:

00lastmonth._Icanflykitessevenyearsago._Didyousawhimjustnow._TomwasntwatchTVlastnight._Ididmyhomeworklater._Hewaitforyouthreehoursago._Whofinditjustnow?

_,was,got,went,could,see,didnt,willdo（amgoingtodo）,waited,found,III.句型转换TheycametoChinain1990.（变一般疑问句）_they_toChinain1990?

2.Iwasillfortwodayslastweek?

（同上）_youillfortwodayslastweek?

3.Thetwinsgotoschoolonfooteveryday.（同上）_thetwins_toschoolonfooteveryday?

4.ShewashedtheclotheslastSunday.（变否定句）She__theclotheslastSunday,Did,come,Were,Do,go,didnt,wash,1.Lucydidherhomeworkathome.（改否定句）Lucy__herhomeworkathome.2.Hefoundsomemeatinthefridge.（变一般疑问句）_he__meatinthefridge?

3.Shestayedthereforaweek.（对划线部分提问）___she_there?

4.Therewassomeorangeinthecup.（变一般疑问句）_there_orangeinthecup?

didntdo,Did,findany,Howlongdid,stay,Was,any,