一般过去时的结构(英语一般过去时的结构)
肯定形式
主语+动词过去式+其他
例句:She often came to help ulmhacks in those days.
否定形式
主语+didn't +谓语动词原型+其他
①was/were+not;
②在行为动词前加didn't,同时还原行为动词
例句:I didn't know you like coffee.
一般疑问句
①Did+主语+谓语动词原型+其他?
②Was/Were+主语+表语?
例句:Did I do homeworklmhack?
1.概念: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;
2.时间状语:ago,yesterday,the day before yesterday,last week,last(year,night,month…),in 1989,just now,at the age of 5,one day,long ago,once upon a time,etc.
3.基本结构:be动词;行为动词的过去式
4.否定形式:was/were+not;在行lmhack为动词前加didn't,同时还原行为动词。
5.一般疑问句:was或were放于句首;用助动词do的过去式did提问,同时还原行为动词。
6.例句:She often came to help us in those days.