一般过去式PPT资料.pptx

1、She played basketballyesterdayafternoon.,yesterday,4.他们昨天下午打篮球了。They played basketball afternoon.,+动词的过去式+.,2018/2/5,第三人称单数he/she.,一般过去式的基本结构,I/you/we/they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）,动 词 的 过 去 式 变 化 规 则,2018/2/5,规 则 变 化,直接+ed以e 结尾的直接+d以辅音字母+y结尾的，把y 变i，加ed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

2、.,不规则变化,不变化,1.直接+ed,2018/2/5,lookplaywork,look edplayedworked,2.以e 结尾的直接+d,2018/2/5,changelivetaste love/like,changed livedtasted loved/liked,3.以辅音字母+y结尾的，把y变i，加ed,2018/2/5,studytry cry copy,studiedtried cried copied,4.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.,2018/2/5,stopdrop plan,stoppeddropped planned,

3、不变化,2018/2/5,let,let,put,put,cut,cut,cut,cut,2018/2/5,不规则变化,不规则变化没有规律可言，需 要同学们多下功夫,waswere went didhad,is/amare go/goesdo/does have/has,在过去某一时间内发生的动作：He gothome at ten oclocklast night.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 oftengot upvery early at that time.,用法,表示已故人所做的事情。Comrade Lei Fengdidgoo

4、d deeds in his life.雷锋同志做了一生的好事。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。,went,Miss Liu got up at seven oclock this morning,dressed,had breakfast,and to work.,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,last,time night week mo

5、nth term Monday,yesterday,morning afternoon evening,the day before yesterday,2.与last 连用,3.与yesterday 连用：,4.与one 连用：,one,morning evening,dayMonday afternoon,5.与that 连用：,that,morning winter day year,just nowin the old days in those days in 1980the other day at that time once upon a time,6.其他时间状语：,Can类

6、,2018/2/5,Be 类,Do类,一般过去时的否定式,现在时：主语+do/doesnt,+动词原形+,过去时：主语+动词原形+,2018/2/5,didnt,He does not like reading books,.,He did not like reading books,.,现在时：主语+am/is/are not,+动词原形+,+动词原形+,2018/2/5,过去时：主语+was/were not,She isnt a student now.She was not a student two years ago.,现在时：主语+cannot+动词原形+,+动词原形+,201

7、8/2/5,过去时：主语+could not,He can not speak English.He could not speak English last year.,过去时的一般疑问句,Did+主语+动词原形？They finished（finish）their work at 4:00pm.一般疑问句:Didtheyfinishtheir work at four?Yes,they did.No,they didnt.,2018/2/5,Is,2018/2/5,开头的一般疑问句Is he a student?,washe a student seven years ago?Yes,he

8、 was./No,he was not.,Can开头的一般疑问句,2018/2/5,Can he speak English?Yes,he can./No,he can not.Couldhe wash his clothes when he was young?Yes,he could./No,he could not.,一般过去时的特殊疑问式,2018/2/5,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:What did they do at four?B:When did they finish their

9、 work?,when I,2018/2/5,Is 类Mr.Li was my English teacher was in high school.,对划线部分提问Who was your English teacher when you were in high school?,can 类,2018/2/5,Li Ming could do homework well when he was in school.Who could do homework well when he was in school?,疑问词直接加行为动词,2018/2/5,Who moved my cheese?

10、,summary,2018/2/5,不规则动词的变化一般过去式的用法一般过去式的否定、一般疑 问句，特殊疑问句,Exerc ises,2018/2/5,一.判断正误，并改正,2018/2/5,Did he went to school yesterday?Did he go to school yesterday?He often playeds basketballwhen he was in high school.He often played basketballwhen he was in high school.,1.look 2.livestopgohopetripcallwan

11、tare,havedoput,looked lived stopped went hoped trippedcalledwanted were,has didput,二.写出下列动词的过去式,inventedwentwas,did,get,三.用动词的适当时态填空Didremember,did,went,cooked,6.He usually gets（get）up at 6 in the morning.Look!He is getting（get）up now.But yesterday he got（get）up very late,so he went（go）to school late.He was（be）late for school.,Thank you,Good bye!,