一般过去时讲解和理解练习.ppt

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1、一般过去时,一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。,动词变化规则,1、直接加ed：work- worked 2、以e结尾的单词，直接加d：live -lived 3 、以辅音字母+y结尾的，变y为i加ed：study studied 4、以元音字母+y结尾的，直接加ed：enjoy enjoyed 5 、以重读闭音节结尾的，双写最后的辅音字母+ed： stop stopped,不规则变化 have/has - had,eat-ate, seesaw，am/iswas, gowent, do-did，take-took,run-

2、ran,lend-lent,sleep-slept,getgot, meetmet, bringbrought,buybought, thinkthought, saysaid, givegave, putput ，set-set,一般过去时的基本用法,1 、表示过去完成的事或存在的状态。 这种情况常与表示过去的时间状语a minute ago ,yesterday,last week,an hour ago, Just now,during the night, in those days ,in 2006等连用,He was here only a few minutes ago .仅仅几

3、分钟前他还在这。,I came home just now.我刚回到家。,注意！一般过去时不可以与now连用，但可以与just now 连用,2 、表示过去经常或反复发生的动作，常与always,usually,often,sometimes,never等时间状语连用。,I always got up too late,and never had enough time for breskfast .我总是起床很晚， 从来没有足够的时间吃早餐。,3、 表示过去特定时间一次完成的具有先后顺序的几个动作，常用过去时，此时一般不出现表示过去的时间状语，需要通过情景断定。,Eg: I got up e

4、arly,washed my face ,had a quick breakfast and hurried to school. 我早早起了床，洗完脸，迅速吃完早饭，就匆忙上学去了。,4 、追述过去的人或事，常用过去时。,Eg: The book was writen by Mr Liang Shiqiu.这本书是梁实秋先生写的。,5、 在时间、条件、方式让步状语从句中，表示过去将来的动作。,I didnt know she would come until yesterday .直到昨天我才知道她要来。,6 、since 从句一般用一般过去时。,Its three years since

5、he went abroad .他出国三年了。,否定形式：was/were+not; 在行为动词前加didnt，同时还原行为动词；,一般疑问句：Did+主语+do+其他,基本结构：主语+动词过去式+其他,Isawhiminthestreetyesterday.昨天我在街上看见他了。,Ididnt seehiminthestreetyesterday 。 昨天我没有在街上看见他。,Did you seehiminthestreetyesterday ?你昨天在街上看 见他了吗？,学的怎么样？试试看！,C,D,B,A,B,B,B,C,B,D,用所给词的适当形式填空,had,Did,practice

6、,didnt,did,do,watched,read,went,didnt visit,stated,did,did,write,wrote,studied,practiced,Did,do,did,was,wasnt,Was,wasnt,练一练吧,1.There _ a supermarket at the corner of the street. A. was used to have B. used to be C. used to have D. was used to having,2.Did you see Mr. Smith when you were in Wuhan? No, when I Wuhan, he has gone to Huanggang. A. had arrived to B. arrived to C. had gone to D. got to,