一般过去时的句法结构: 1、肯定形式 主语+动词过去式+其它 例句:She came to help us in those days. 2、否定形态 主语+didn't +谓语动词原形+其它 1.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. 3、一般疑问句 ①Did+主语+谓语动词原形+其它 ②Was/Were+主语+表语 例句:Did you do homework? 4、特殊疑问句 特殊疑问词+ did+主语+动词原形+其它? 特殊疑问词+was/were+物主代词/...'s+sth.? 5、被动语态 主语 + was / were + 动词的过去分词 上一篇:以ician为后缀的单词 下一篇:感叹句how后加什么词 |