一般过去时 ppt课件

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,1,*,一般,过去,时态,一般过去时态,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,。,什么是一般过去时？动词的一般过去时态表示过去发生的行为动词(,所有时态都是通过,动词,变化来表现的,所有时态都是通过,I _ 12 years old,this year,.,我去年11岁.,I _ 11 years old,last year,.,He _ in Beijing,now,.,他昨天在上海。,He _ in Shanghai,yesterday,.,他现在在北京。,Please look at the sentences,我今年12岁.,am,was,is,was,I _ 12 years old this year.,They _ in China,today,.,他们今天在中国。,They _ in Japan,yesterday,.,他们昨天在日本,。,are,were,am/is,was,are,were,They _ in China today.他们今天在,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。,I _ noodles for breakfast,yesterday morning,.,他每天都吃水果。,He _ fruit,every day,.,昨天他吃了3个苹果。,He _ 3 apples,yesterday,.,have/has,had,have,has,had,had,每天，早餐我吃鸡蛋和牛奶。I _ eggs and m,I,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、第三人称单数,动词过去式,got,played,did,I get up at 6:30 every morning,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 school by bus,yesterday,?,dont/doesnt,do/does,didnt,did,didnt watch,didnt play,Did,Did,go,go,They dont watch TV in the eve,谓语构成,1.动词 be,2.动词 have,has,3.助动词do,does,4.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),I,went,to school yesterday.,They,went,to school yesterday.,谓语构成1.动词 bewas,werehaddid一般过,一般过去时的谓语构成：由动词的过去式构成（参看书本）,规则变化,1.一般加ed,2.以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,work,ed,change,change,d,prefer,prefer,red,stop,stop,ped,一般过去时的谓语构成：由动词的过去式构成（参看书本）规则变化,4.以辅音字母加y 结尾的词,先改 y为 i,再加ed,study,stud,ied,5.不规则变化.(见不规则动词表P102),4.以辅音字母加y 结尾的词,先改 y为 i,再加edstu,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,/,w,3,:,k,/,ed,t,/,2.在以,浊辅音或原音,结尾的规则动词后,-ed读作,/,d,/,play,/,pl,e,I,/,live,/,l,I,v,/,ed,d,/,ed,d,/,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,3.在以,/,t,/或/,d,/,结尾的规则动词后,-ed读作,/,I,d,/,visit,/,v,I,z,I,t,/,ed,I,d,/,finish,ed,enjoy,ed,shout,ed,mov,ed,help,ed,want,ed,call,ed,need,ed,/,t,/,/,d,/,/,I,d,/,/,d,/,/,d,/,/,t,/,/,I,d,/,/,I,d,/,3.在以/t/或/d/结尾的规则动词后,visitedI,1.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,常与,often，always,等表示频度的 间状语连用：,I,often,got up,very early at that time.,用法,1.在过去某一时间内发生的动作：He got home at,3.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。,Miss Liu,got,up at seven oclock,this morning,dressed,had,breakfast,and,went,to work.,3.表示已故人所做的事情。Comrade Lei Feng,1.与,ago,连用：,a moment,two minutes,three hours,five days,one week,six months,four years,ago,用于一般过去时的时间状语,1.与ago 连用：ago用于一般过去时的时间状语,last,time,night,week,month,term,Monday,yesterday,morning,afternoon,evening,the day before yesterday,2.与,last,连用,3.与,yesterday,连用：,lasttimeyesterdaymorningthe da,4.与,one,连用：,one,morning,evening,day,Monday afternoon,5.与,that,连用：,that,morning,winter,day,year,4.与one 连用：onemorning5.与that 连用,just now,in the old days,in those days,in 1980,the other day,at that time,once upon a time,6.其他时间状语：,just now6.其他时间状语：,1.look,2.live,3.stop,4.go,5.hope,6.trip,7.call,8.eat,9.want,10.are,11.go,12.have,13.do 14.get,e,16.carry 17.see,18.put,19.play20.listen,look,ed,live,d,stop,ped,went,hope,d,trip,ped,call,ed,ate,want,ed,were,went,has,did,got,came,carried,saw,put,played,listened,写出下列动词的过去式,1.look11.go loo,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,did not(didnt).,主语+didnt+动词原形,I,_,them the news.,I _(tell)them the news yesterday.,didnt,tell,told,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,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)their work at four.,一般疑问句:,_ they _ their work at four?,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一般疑问式在句首加助动,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？,They,finished their work,at four,.,A,B,对划线部分提问,A:,B:,What,did,they,do,at four?,When,did,they,finish,their work?,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+di,T,注意,1.外加助动词,did,后,动词须返回原形。,Did,he,went,to school yesterday?,Did,he,go,to school yesterday?,F,2.简略回答用助动词,did/didnt,代替行为动词。,Did,he,find,the boy yesterday?,Yes,he,did,.,No,he,did not(didnt).,T注意1.外加助动词did后,动词须返回原形。Did he,巧记动词过去时态,动词一般过去时，表示过去发生的事；,be用was或用were,have,has变had；,谓语动词过去式，过去时间坐标志；,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。,巧记动词过去时态动词一般过去时，表示过去发生的事；,Exercises,1.I _ the number down on a piece of paper a,moment ago.,A.write B.writed,C.wrote D.writing,2.Everything _ ready before Father came.,A.were B.was,C.is D.are,C,B,3.He always _me last term.,A.helped B.helps,C.helping D.help,A,Exercises 1.I _ the number,_ you _(remember)to,buy the oranges?,2.Who _(invent)the,computer.,3.We _(go)to the cinema last,nig