一般过去时课件()

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 编码规则下载淘宝规则下载天猫规则下载麻将竞赛规则pdf麻将竞赛规则pdf 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。第一页什么是一般过去时？意义：动词的一般过去时态 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示过去某个时间发生的动作或存在的状态。第二页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第三页They____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewere第四页每天，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第五页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第六页谓语构成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)Iwenttoschoolyesterday.Theywenttoschoolyesterday.第七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第八页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第九页规则动词过去式-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/第十页3.在以/t/或/d/结尾的规则动词后,-ed读作/Id/visit/’vIzIt/edId/finishedenjoyedshoutedmovedhelpedwantedcalledneeded/t//d//Id//d//d//t//Id//Id/Let’sreadthem第十一页1.与ago连用：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语longlongago第十二页lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last连用3.与yesterday连用：第十三页4.与that连用：thatmorningwinterdayyear第十四页justnowintheolddaysinthosedaysin1980atthattimeonceuponatime5.其他时间状语：第十五页1.肯定句：主语+行为动词过去式be动词过去式(was/were)e.g.Weplayedfootballyesterday.Iwasintheofficelastnight.Hecouldn’tswim10yearsago.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.Ididn'tsingasongatKangkang'sparty.Ididn'tplayvideogames.第十六页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?第十七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’ttelltold第十八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第十九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……？Theyfinishedtheirworkatfour.AB对划线部分提问A:B:Whatdidtheydoatfour?Whendidtheyfinishtheirwork?第二十页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第二十一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→swept　2.结尾d变t   如：build→built，lend→lent，send→sent，spend→spent　3.遇见i改为a  如：ring→rang，sit→sat，drink→drank，sing→sang，swim→swam，begin→began，give→gave第二十二页4.“骑(马)”“开(车)”“写(字)”——把i变o如：ride→rode，drive→drove，write→wrote5.“想”“买”“带来”“打仗”——ought换上   think→thought，buy→bought，bring→brought，fight→fought6.“教 书 关于书的成语关于读书的排比句社区图书漂流公约怎么写关于读书的小报汉书pdf ”“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第二十三页Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCB第二十四页3.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpA第二十五页____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第二十六页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)____there____orangeinthecup?didn’tdoDidfindanyHowlongdidstayWasany第二十七页Goodbye!Thankyou!第二十八页