一般过去时(cai).ppt
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1、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。,所有时态都是通过动词变化来表现的,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,They _ in China today.,他们今天在中国。
2、,They _ in Japan yesterday.,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 _ 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,I get up at 6:30 ever
3、y 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,They dont watch TV in the evening.They _ TV last night.,She doesnt play basketball after scho
4、ol.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,谓语构成,1.动词 be2.动词 have,has3.助动词do,does4.行为动
5、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.,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,worked,change,changed,prefer,preferred,stop,stopped,4.以辅音字母加y 结尾的词,先改 y为 i,再加ed,study,studi
6、ed,5.不规则变化.(见不规则动词表P102),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.在以浊辅音或原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/,finished enjoyedshoutedmoved,helped wantedcalled needed,/t/,/d/,/Id/,/d/,/d/,/t/,/Id/,/Id/,1.在过去某一时间内发生的动作:,
7、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,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
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