一般过去时讲解及练习.ppt

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1、一般过去时讲解及练习一般过去时讲解及练习所有时态都是通过所有时态都是通过动词动词变化来表现的变化来表现的什么是一般过去时？什么是一般过去时？动词的一般过去时态表示动词的一般过去时态表示过去发生的过去发生的动作、情况或存在的状态动作、情况或存在的状态。行为动词行为动词(即实义动词即实义动词)的的过去式没有人称过去式没有人称和数的变化和数的变化。I _ 12 years old this year.我去年我去年11岁岁.I _ 11 years old last year.He _ in Beijing now.他昨天在上海。他昨天在上海。He _ in Shanghai yesterday.他现

2、在在北京。他现在在北京。Please look at the sentences我今年我今年12岁岁.amwasiswasThey _ in China today.他们今天在中国。他们今天在中国。They _ in Japan yesterday.他们昨天在日本他们昨天在日本。areweream/iswasarewere是是每天，早餐我吃鸡蛋和牛奶。每天，早餐我吃鸡蛋和牛奶。I _ eggs and milk for breakfast every morning.昨天，早餐我吃面条。昨天，早餐我吃面条。I _ noodles for breakfast yesterday morning.

3、他每天都吃水果。他每天都吃水果。He _ fruit every day.昨天他吃了昨天他吃了3个苹果。个苹果。He _ 3 apples yesterday.have/hashadhavehashadhadI get up at 6:30 every morning.I _ up at 9:00 last Sunday.He plays football every afternoon.He _ basketball yesterday afternoon.He does his homework every evening.He _ some reading last night.动词原形

4、、第三人称单数动词原形、第三人称单数动词过去式动词过去式gotplayeddid做做They dont watch TV in the evening.They _ TV last night.She doesnt play basketball after school.She _ basketball after school yesterday.Do you go to school on foot every day?_ you _ to school on foot yesterday.Does he go to school by bus every day?_ he _to sc

5、hool by bus yesterday?dont/doesntdo/doesdidntdiddidnt watchdidnt playDidDidgogo做做谓语构成谓语构成1.动词动词 be2.动词动词 have,has3.助动词助动词do,does4.行为动词用过去式行为动词用过去式was,werehaddid一般过去时以动词的过去式来表示，一般过去时以动词的过去式来表示，没有人称和数的变化没有人称和数的变化.(was,were除外除外)She went to school yesterday.They went to school yesterday.一般过去时的谓语构成：由动词一般

6、过去时的谓语构成：由动词的过去式构成（参看书本）的过去式构成（参看书本）规则变化规则变化1.一般加一般加ed2.以以e结尾加结尾加d3.末尾只有一个辅音字母的重读闭末尾只有一个辅音字母的重读闭音节词，先音节词，先双写双写这个辅音字母，再这个辅音字母，再加加ed.work workedchange changedprefer preferredstop stopped4.以辅音字母加以辅音字母加y 结尾的词结尾的词,先先改改 y为为 i,再加再加edstudy studied5.不规则变化不规则变化.(见不规则动词表见不规则动词表P142)1.有a则a(aught)不算多,teach,catch

7、就两个。无a则o(ought)三几个，bring,buy和think。(还有fightfought战斗；打架)这句话是记忆catch,teach和bring,buy,think的过去式的口诀。即：catchcaught,teachtaught;bringbrought,buybought,thinkthought2.保持原形不变：必须(must)让(let)他们放(put)下切(cut)刀来读(read)书，以免敲打(hit)受伤(hurt)花钱(cost)。3.游泳游泳(swim)唱歌唱歌(sing)后，开始后，开始(begin)坐坐(sit)下来，给下来，给(give)点喝点喝(drink

8、)的吧，的吧，i就变就变成成a。这句话是记忆将原词中的这句话是记忆将原词中的i改为字母改为字母a的单的单词。即：词。即：(还有还有ringrang响响)swimswam,singsang,beginbegan,sitsat,givegave,drinkdrank4.长长(grow)大后知道大后知道(know)不要乱扔不要乱扔(throw)乱吹乱吹(blow)乱画乱画(draw),ow/aw就会变成就会变成ew。这句话是记忆将这句话是记忆将ow/aw变成变成ew的。即：的。即：growgrew,knowknew,throwthrew,blowblew,drawdrew5.动词中间两个e，去掉一个

9、后加t；如是t,d来结尾，去e之后不加t。这句话是记忆中间是两个元音字母e的动词变过去式的口诀。即：feelfelt,keepkept,sleepslept,sweepswept,meetmet,feedfed6.在阳光“照耀”下“骑”车“开”车“写”字，我“I”就变成零“O”。这句话是记忆将原词中的i改为字母o的单词。7.讲述(tell),销售，卖(sell)到老(old),后l变d，e变o。这句是记忆两个将原词中的ell变为old的单词。即：telltold,sellsold8.发言(speak)，打破(break)开音节，ea马上变为o。speakspoke,breakbroke9.学会

10、(learn)，做梦(dream)，意思是(mean)，过去反而多个t。learnlearnt,dreamdreamt,meanmeant10.吃(eat)了之后头变尾，听见(hear)之后多个弟(d)。eatate,hearheardlie不规则意“平躺”，规则加-d是“说谎”。lielay平躺；lielied说谎看见(see)以前是把锯(saw)，丢失(lose)之后e变t。seesaw,loselost来到(come)，变成(become)o改a，忘记(forget)，得到(get)e转o。两个将会(will,shall)加能够(can)，o-u-l-d(ould)在词后。寄，送(sen

11、d)，花费(spend)d换t，跌倒，落下(fall)a变e。sendsent;spendspent;fallfell规则动词过去式规则动词过去式-ed的发音的发音1.在以在以清辅音清辅音结尾的规则动词后结尾的规则动词后,-ed读作读作/t/work/w3:k/edt/2.在以在以浊辅音或元音浊辅音或元音结尾的规则动词后结尾的规则动词后,-ed读作读作/d/play/pleI/live/lIv/edd/edd/3.在以在以/t/或或/d/结尾的规则动词后结尾的规则动词后,-ed读作读作/Id/visit/vIzIt/edId/finished enjoyedshoutedmoved helpe

12、d wantedcalled needed/t/d/Id/d/d/t/Id/Id/1.在过去某一时间内发生的动作：在过去某一时间内发生的动作：He got home at ten oclock last night.2.表示过去经常或反复发生的动作表示过去经常或反复发生的动作,常与常与often，always等表示频度的等表示频度的间状语连用：间状语连用：I often got up very early at that time.用法用法3.表示已故人所做的事情。表示已故人所做的事情。Comrade Lei Feng did good deeds in his life.雷锋同志做了一生的好

13、事。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表示过去所发生的一系列的动作,而而这一系列的动作是从现在的角度来考虑这一系列的动作是从现在的角度来考虑的的,不是从动作相互之间的关系这一角度不是从动作相互之间的关系这一角度来考虑的。来考虑的。Miss Liu got up at seven oclock this morning,dressed,had breakfast,and went to work.1.与与ago 连用：连用：前前a momenttwo minutesthree hoursfive daysone weeksix monthsfour yearsago用于一般

14、过去时的时间状语用于一般过去时的时间状语lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthe day before yesterday 前天前天 2.与与last 连用连用“上一个上一个”3.与与yesterday 连用连用“昨天昨天”：4.与与one 连用：连用：“一个一个”onemorningevening dayMonday afternoon5.与与that 连用：连用：“那那个个”thatmorningwinterdayyearjust nowin the old daysin those daysin

15、 1980the other dayat that timeonce upon a time6.其他时间状语：其他时间状语：刚才刚才昔日昔日那些日子那些日子在在1980年年前几天前几天在那个时候在那个时候曾经曾经一般过去时口诀一般过去时口诀动词一般过去时，表示过去发生的事；动词一般过去时，表示过去发生的事；bebe用用waswas或用或用were,have,haswere,have,has变变hadhad；谓语动词过去式，过去时间作标志；谓语动词过去式，过去时间作标志；一般动词加一般动词加-eded，若是特殊得硬记。若是特殊得硬记。否定句很简单，主语之后否定句很简单，主语之后didntdidn

16、t添；添；疑问句也不难，疑问句也不难，diddid放在主语前；放在主语前；谓语之前有谓语之前有diddid，谓语动词需还原；谓语动词需还原；动词若是动词若是was,were,was,were,否定就把否定就把notnot添。添。行为动词一般过去时的否定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一般过去时的否定式是在动词原形前加助动词前加助动词did not(didnt).主语主语+didnt+动词原形动词原形I _ them the news.I _(tell)them the news yesterday.didnt telltold行为动词一般过去时的疑问式行为动词一般过去

17、时的疑问式一般过去时的一般疑问式在句一般过去时的一般疑问式在句首加助动词首加助动词didDid+主语主语+动词原形动词原形？They _(finish)their work at four.一般疑问句一般疑问句:_ they _ their work at four?Yes,they _.No,they _.finishedDidfinishdiddidnt行为动词一般过去时的疑问式行为动词一般过去时的疑问式一般过去时的特殊疑问式一般过去时的特殊疑问式疑问词疑问词+did+主语主语+动词原形动词原形？They finished their work at four.AB 对划线部分提问对划线部

18、分提问A:B:What did they do at four?When did they finish their work?T注意注意1.外加助动词外加助动词did后后,动词须返回原形。动词须返回原形。Did he went to school yesterday?Did he go to school yesterday?F2.简略回答用助动词简略回答用助动词did/didnt代替代替行为动词。行为动词。Did he find the boy yesterday?Yes,he did.No,he did not(didnt).1.look2.live3.stop 4.go5.hope6.

19、trip 7.call 8.eat 9.want 10.are 11.go 12.have13.do 14.get e16.say 17.see 18.put19.read20.take lookedlivedstoppedwenthopedtrippedcalledatewantedwerewenthaddidgotcamesaidsawputreadtook写出下列动词的过去式写出下列动词的过去式21.buy 22.sing 23.hear24.make25.find 26.break 27.think 28.fall 29.write30.beboughtmadefoundbroketh

20、oughtfellwrotewas/weresangheardExercises Exercises 1.I _ the number down on a piece of paper a moment ago.A.write B.writed C.wrote D.writing2.Everything _ ready before Father came.A.were B.was C.is D.areCB3.He always _me last term.A.helped B.helps C.helping D.help A1._ you _(remember)to buy the oran

21、ges?2.Who _(invent)the computer.3.We _(go)to the cinema last night.The film _(be)very good.4.What time _ you _(get)to school this morning?5.Jim _(do)a lot yesterday.He _(go)shopping and _(cook)supper.Did remember invented wentwas did get用动词的适当时态填空用动词的适当时态填空didwent cooked 6.He usually _(get)up at 6 i

22、n the morning.Look!He _(get)up now.But yesterday he _(get)up very late,so he _(go)to school late.He _(be)late for school.getsis gettinggotwentwas1.Lucy did her homework at home.(改否定句改否定句)Lucy _ _ her homework at home.2.He found some meat in the fridge.(变一般疑问句变一般疑问句)_ he _ _ meat in the fridge?3.She stayed there for a week.(对划线部分提问对划线部分提问)_ _ _ she _ there?4.There was some orange in the cup.(变一般疑问句变一般疑问句)_ there _ orange in the cup?didnt doDid find any How long didstayWas any 结束结束