小学一般过去时课件

Wherethereiskindness,thereisgoodness,andwherethereisgoodness,thereismagic.哪里有仁爱，哪里就有善行，哪里有善行，哪里就有奇迹。《灰姑娘》第一页第二页，共43页。我现在在写数学作业。我昨晚在写数学作业。我今晚要写数学作业。我每天晚上都要写数学作业。我写完了数学作业。现在进行时一般过去时一般将来时一般现在时现在完成时过去进行时过去将来时过去完成时一般现在时在英语中表示不同时间发生的动作或存在的状态，需用不同的动词形式表示，这种不同的动词形式称为时态。Tense第二页第三页，共43页。一般过去时态第三页第四页，共43页。

LearningAims1.掌握一般过去时的意义，用法，构成及其用于一般过去时的时间状语。2.能够写出部分不规则动词的过去式。3.掌握一般过去时的句式变换，一般疑问句，否定句，特殊疑问句。第四页第五页，共43页。什么是一般过去时？意义：动词的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。第五页第六页，共43页。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.amwasiswas第六页第七页，共43页。They____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewere第七页第八页，共43页。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/hashadhavehashadhad第八页第九页，共43页。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gotplayeddid第九页第十页，共43页。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,werehaddid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)I

wenttoschoolyesterday.They

wenttoschoolyesterday.第十页第十一页，共43页。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ed2.以e结尾加d3.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—workedchange—changedshop—shoppedstop—stoppedmove—movednod第十一页第十二页，共43页。4.以辅音字母加y结尾的词,先改y为i,再加edstudy—studied5.不规则变化.(见不规则动词表P102)carry—carriedhurrymarry第十二页第十三页，共43页。规则动词过去式-ed的发音1.在以清辅音结尾的规则动词后,-ed读作/t/work/w3:k/edt/2.在以浊辅音或元音结尾的规则动词后,-ed读作/d/play/pleI

/live/lIv

/edd/edd/第十三页第十四页，共43页。3.在以/t/或/d/结尾的规则动词后,-ed读作/Id/visit/’vIzIt

/edId/finished

enjoyedshoutedmoved

helped

wantedcalled

needed

/t//d//Id//d//d//t//Id//Id/Let’sreadthem第十四页第十五页，共43页。动词过去式转换练习将下列动词变为过去式返回上页订正答案1.look 2.live 3.stop4.carry 5.hope 6.trip7.call 8.finish 9.want10.are 11.go 12.have13.do 14.get 15.come16.say 17.see 18.put19.eat 20.take 21.read第十五页第十六页，共43页。返回上页返回首页返回练习动词过去式转换练习答案1.looklooked 2.livelived 3.stopstopped4.carrycarried 5.hopehoped 6.triptripped7.call called 8.finishfinished 9.wantwanted10.are were 11.go went 12.havehad13.do did 14.get got 15.comecame16.saysaid 17.seesaw 18.putput19.eatate 20.taketook 21.readread第十六页第十七页，共43页。

巧记不规则动词过去式1.中间去e，末尾加t

如：

keep→kept，feel→felt，sleep→slept，sweep→swept2.结尾d变t

如：

build→built，lend→lent，send→sent，spend→spent3.遇见i改为a

如：

ring→rang，sit→sat，drink→drank，sing→sang，swim→swam，begin→began，give→gave第十七页第十八页，共43页。4.“骑(马)”“开(车)”“写(字)”——把i变o如：ride→rode，drive→drove，write→wrote

5.“想”“买”“带来”“打仗”——ought换上

think→thought，buy→bought，bring→brought，fight→fought6.“教书”“抓住”——aught切莫忘如：

teach→taught，catch→caught7.ow/aw改为ew是新时尚如：

know→knew，grow→grew，throw→threw，draw→drew8.“放”“让”“读”过去式与原形一样如：

put→put，let→let，read→read/red

第十八页第十九页，共43页。表示过去的时间的时间状语yesterday昨天早晨Justnow刚才yesterdayafternoon昨天下午Lastweek上周Yesterdayevening昨天傍晚inthepast过去Thedaybeforeyesterday前天thatday那天Lastnight昨天夜里lastyear去年Threedaysago三天前thatyear那年Threeweeksago三周前thatmonth那个月Threemonthsago三个月前justnow刚才第十九页第二十页，共43页。1.ago家族

：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语longlongago第二十页第二十一页，共43页。lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.Last家族3.yesterday

家族：第二十一页第二十二页，共43页。4.that

家族：thatmorningwinterdayyear第二十二页第二十三页，共43页。justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime4.其他时间状语：那时候，当年几天以前在那时以前从前第二十三页第二十四页，共43页。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.

2.否定句

didnot/didn’t+行为动词原形

wasnot/wasn’t+其他成分

werenot/weren’t+其他成分

e.g.

Iwasnotintheofficelastnight.I

didn'tsingasongatKangkang'sparty.Ididn'tplayvideogames.第二十四页第二十五页，共43页。3.一般疑问句

did+主语+行为动词原形

was/were+主语+其他成分

eg.-Didyougoshoppingyesterday?

-Yes,Idid./No,Ididn’t.-Wasshe15yearsoldlastyear?4.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

eg.Wheredidyougoshoppingyesterday?Whenandwherewereyouborn?第二十五页第二十六页，共43页。1.Iwasastudent._________________2.Youwereright._________________3.Hewasathome._________________4.Shewasinpink._________________5.Wewerehere._________________6.Theywerebusy._________________将下列句子变成否定句Iwasn’tastudent.Youweren’tright.Hewasn’tathome.Shewasn’tinpink.Weweren’there.Theyweren’tbusy.否定句：主语+wasn’t/weren’t+其他.wasnot=wasn’twerenot=weren’t第二十六页第二十七页，共43页。1.Iwasastudent._________________2.Youwereright._________________3.Hewasathome._________________4.Shewasinpink._________________5.Wewerehere._________________6.Theywerebusy._________________将下列句子变成疑问句Wereyouastudent?Wereyouright?Washeathome?Wassheinpink?Wereyouhere?Weretheybusy?一般疑问句：Was/Were+主语+其他？第二十七页第二十八页，共43页。写出下列句子的肯定及否定回答WasIastudent?_________________________________2.Wereyouright?__________________________________3.Washeathome?__________________________________4.Wassheinpink?__________________________________5.Weretheybusy?_________________________________Yes,youwere.Yes,Iwas.Yes,hewas.Yes,shewas.Yes,theywere.No,youweren’t.No,Iweren’t.No,hewasn’t.No,shewasn’t.No,theyweren’t.第二十八页第二十九页，共43页。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(didn’t).主语+didn’t+动词原形I

_________

themthenews.I____(tell)themthenewsyesterday.didn’t

telltold第二十九页第三十页，共43页。Exercises:将下列句子改成否定句：Theystayedathomelastweekend.______________________________________2.MyclassmatevisitedmelastSunday.__________________________________3.Myparentswalkedthedogjustnow.

___________________________________Theydidn’t

stayathomelastweekend.Myparentsdidn’t

walkthedogjustnow.Myclassmatedidn’t

visitmelastSunday.第三十页第三十一页，共43页。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didDid+主语+动词原形……？They______(finish)theirworkatfour.一般疑问句:____they_____theirworkatfour?Yes,they_____.No,they_____.finishedDidfinishdiddidn’t第三十一页第三十二页，共43页。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……？Theyfinishedtheirwork

atfour.AB

对划线部分提问A:B:What

did

they

doatfour?When

did

they

finishtheirwork?第三十二页第三十三页，共43页。T注意1.加助动词did或者didn’t后,动词须返回原形。ChooseForT.Didhewenttoschoolyesterday?Didhegotoschoolyesterday?F2.Theydidn’tfinishtheirhomeworklastnight.Theydidn’tfinishedtheirhomeworklastnight.TF第三十三页第三十四页，共43页。动词一般过去时，表示过去发生事；be用was或用were，have,has,变had若是行为加ed，若变否定疑问句，没有be动用did，如果did加在前，动词必须现还原巧记动词过去时第三十四页第三十五页，共43页。Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCB第三十五页第三十六页，共43页。3.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpA第三十六页第三十七页，共43页。____you________(remember)tobuytheoranges?2.Who________(invent)thecomputer.3.We_____(go)tothecinemalastnight.Thefilm_____(be)verygood.4.Whattime____you____(get)toschoolthismorning?5.Jim___(do)alotyesterday.He____(go)shoppingand______(cook)supper.Didrememberinventedwentwasdidget用动词的适当时态填空didwentcooked第三十七页第三十八页，共43页。6.Heusually____(get)upat6inthemorning.Look!He______(get)upnow.Butyesterdayhe____(get)upverylate,sohe____(go)toschoollate.He___(be)lateforschool.getsisgettinggotwentwas第三十八页第三十九页，共43页。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)_