一般过去时.语法讲解

.,一般过去时态,.,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连用。如lastyear,yesterday等.我每天去上学。我昨天去上学。Iwenttoschoolyesterday.他每天下午都去打篮球。他上星期一打篮球。,1.含义,.,2.用法,1.表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?,2.表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.,.,3.表示已故人所做的事情。,ComradeLeiFengdidgooddeedsinhislife.雷锋同志做了一生的好事。,4.表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。,MissLiugotupatsevenoclockthismorning,dressed,hadbreakfast,andwenttowork.,.,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.,3.谓语构成,.,所有时态都是通过动词变化来表现的,.,构成规则,例词,1.一般在动词原形末尾加-edlooklookedplayplayedstartstarted2.结尾是e的动词加-dlivelivedhopehopeduseused,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,stopstoppedplanplannedtriptripped,4.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-ed,studystudiedcarrycarried,规则动词过去式的构成,口诀：一加ed，二加d，三要双写，四注意，y变成ied，特殊形式特殊记。,清念/t/,元浊/d/;/t/d/之后念/id/,.,不规则动词表,InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancould,InfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell,.,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.,动词原形、第三人称单数,动词过去式,got,played,.,TheydontwatchTVintheevening.They_TVlastnight.,Shedoesntplaybasketballafterschool.She_basketballafterschoolyesterday.,Doyougotoschoolonfooteveryday?_you_toschoolonfootyesterday.,Doeshegotoschoolbybuseveryday?_he_toschoolbybusyesterday?,dont/doesnt,do/does,didnt,did,didntwatch,didntplay,Did,Did,go,go,.,4.常用时间,常与一般过去时态连用的时间有：,yesterdayyesterdaymorning(afternoon,evening)lastnight(week,month,year)twodaysago,aweekago,threeyearsagoin1990,(in1998),.,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从前,6.其他时间状语：,.,5.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,.,6.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).,.,Be动词的一般过去时1)肯定句式：主语+was/were+其它+时间状语2)否定句式：主语+wasnt/werent+其它+时间状语（wasnt=wasnotwerent=werenot）3)一般疑问句：Was/Were+主语+其它+时间状语？肯定回答：Yes，主语+was/were.否定回答：No，主语+wasnt/werent.4)特殊疑问词+was/were+主语+其他+时间状语？,am/is-wasare-were,总结：一般过去时的结构（可分三类不同的结构）,.,肯定句：Theairwascleanyesterday.否定句：Theairwasntcleanyesterday.一般疑问句：Wastheaircleanyesterday?肯定回答：Yes,itwas.否定回答：No,itwasnt.特殊疑问句：Howwastheairyesterday?,.,2.行为动词(v.)的一般过去时态,(1)肯定句式：主语+v-ed+其它+时间状语.(2)否定句式：主语+didnt+v原形+其它+时间状语.(3)一般疑问句：Did+主语+v原形+其它+时间状语？肯定回答：Yes，主语+did.否定回答：No，主语+didt.(4)特殊疑问句：特殊疑问词+did+主语+v.原形+其他+时间状语？,【do,does-did】,【didnot=didnt】,.,肯定句：IrodeahorselastSunday.（1）（2）否定句：IdidntrideahorselastSunday.一般疑问句：DidyourideahorselastSunday?肯定回答：Yes,Idid.否定回答：No,Ididnt.特殊疑问句：（1）WhatdidyoudolastSunday?（2）Whendidyourideahorse?,.,动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。,巧记一般过去时,.,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.look2.live3.stop4.carry5.hope6.trip7.call8.finish9.want10.are11.go12.have13.do14.gete16.say17.see18.put19.eat20.take21.read,.,动词过去式转换练习答案,1.looklooked2.livelived3.stopstopped4.carrycarried5.hopehoped6.triptripped7.callcalled8.finishfinished9.wantwanted10.arewere11.gowent12.havehad13.dodid14.getgotecame16.saysaid17.seesaw18.putput19.eatate20.taketook21.readread,.,_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.,Did,remember,invented,went,was,did,get,用动词的适当时态填空,did,went,cooked,.,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,.,Haveatry.改为过