一般过去式的句子结构
分类: 英语语法
句子结构:(1)肯定句: 主语+be动词(was,were)+其他 ---She was a student two 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 two 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 two 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.weren't 是 were not 的缩写.didn't 是did not 的缩写.常用的时间状语:yesterday昨天 two 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.