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现在过去时的结构形式 一般过去式的结构
一般过去式的结构 一般过去式的结构:肯定句:主语+ e动词 wa ,were +其他;否定句:主语+ e ot wa ot, were ot +其他;疑问句: Be动词 Wa /Were +主语+其他

一般过去式的结构
一般过去式的结构:肯定句:主语+be动词(was,were)+其他;否定句:主语+be not(was not, were not)+其他;疑问句: Be动词(Was/Were)+主语+其他。,(1)肯定句: 主语+be动词(was,were)+其他, ---She was a student o years ago.两年前她是一个学生., 否定句: 主语+be not(was not, were not)+其他, ---She was not a student o years ago.两年前她不是一个学生., 疑问句: Be动词(Was/Were)+主语+其他, ---Was she a student o years ago?两年前她是一个学生吗?,(2)肯定句: 主语+动词的过去式+其他, ---She ate three apples yesterday.昨天她吃了三个苹果., 否定句: 主语+did not+动词原型+其他, ---She did not eat three apples yesterday.昨天她没吃三个苹果., 疑问句: Did+主语+动词原型+其他, ---Did she eat three apples yesterday?昨天她吃了三个苹果吗?,注意:wasn't 是 was not 的缩写n't 是 were not 的缩写't 是did not 的缩写.,常用的时间状语:,yesterday昨天 o days ago,three days ago(两年前,三年前)等等.,long ago很久以前 last + week(year, night, month…)上一周,去年,昨晚,上个月等等., in 1989,in 2008等等.,a moment ago 刚才,just now 刚才. 很赞哦! (1117)