《No般过去时》PPT课件.ppt

No.12-TheSimplePastTense一般过去时-2013.12.28,一般过去时Outline概念结构动词过去式（变化规则、发音）用法常用时间状语不同句式（否定句、一般疑问句、特殊疑问句）exercises,概念：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。,行为动词(即实义动词)的过去式没有人称和数的变化（was,were除外）。,所有时态都是通过动词变化来表现的,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,小结：am/is,was,are,were,amnotisntarent,wasntwasntwerent,每天，早餐我吃鸡蛋和牛奶。,I_eggsandmilkforbreakfasteverymorning.,昨天早上，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.,小结：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,结构:人/物(主语)+动词过去式+过去的时间,你能举几个例？,Wewereprimaryschoolstudentslastyear.Maycleanedherroomyesterdayevening.,过去时有两种表达方式,1、有be动词的一般过去时Hewasveryhappyyesterday.2、行为动词的一般过去时,行为动词,词尾加ed,两者不共存,TheyplayedhappilylastSaturday.？行为动词如何加ed?,行为动词变过去式的变化规则,A.Regularverbs规则动词:1.一般加ed,2.以不发音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,chat,chatted,stop,stopped,4.以辅音字母加y结尾的词,先改y为i,再加ed,studycarry-,studied,carried,do_go_have_come_read_see_,did,went,had,came,read,saw,不规则动词的过去式无规则可循，要注意自己积累。,B.Irregularverbs:不规则动词,过去式同原形：cut(割)_put(放)_let（让)_set(设置)_hit（击打)_read(读)_cost（花费_hurt(伤害)_beat(战胜）_,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/,ed,t/,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/,ed,d/,ed,d/,3.在以/t/或/d/结尾的规则动词后,-ed读作/Id/,visit/vIzIt/,ed,Id/,finishedenjoyedshoutedmoved,helpedwantedcalledneeded,/t/,/d/,/Id/,/d/,/d/,/t/,/Id/,/Id/,1.在过去某一时间内发生的动作：,Hegothomeattenoclocklastnight.,2.表示过去经常或反复发生的动作,常与often，always等表示频度的间状语连用：,Ioftengotupveryearlyatthattime.,用法,3.表示已故人所做的事情。,ComradeLeiFengdidgooddeedsinhislife.雷锋同志做了一生的好事。,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,justnowintheolddaysinthosedaysin1980theotherday不久前，几天前atthattimeonceuponatime从前,6.其他时间状语：,不同句式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特殊疑问句,一般过去时的特殊疑问句,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,Exercises,1.I_thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything_readybeforefathercame.A.wereB.wasC.isD.are,C,B,3.Healways_melastterm.A.helpedB.helpsC.helpingD.help,A,_you_(remember)tobuytheorangesjustnow?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,6.Heusually_(get)upat6inthemorning.Look!He_(get)upnow.Butyesterdayhe_(get)upverylate,sohe_(go)toschoollate.He_(be)lateforschool.,gets,isgetting,got,went,was,句型转换1.Lucydidherhomeworkathome.(改否定句)Lucy_herhomeworkathome.2.Hefoundsomemeatinthefrid