作业帮英语did的使用方法did的在句中怎么使用还是不太清楚,did he have to ask the question?
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/09 17:53:46
英语did的使用方法
did的在句中怎么使用还是不太清楚,did he have to ask the question?这句中为什么用did不用does呢
did的在句中怎么使用还是不太清楚,did he have to ask the question?这句中为什么用did不用does呢
did的原型是do,它是do的过去式,这句话的时态是一般过去时所以要用did,
助动词do 的用法：
1）构成一般疑问句,例如： Do you want to pass the CET?你想通过大学英语测试吗? 2) do + not 构成否定句,例如： I do not want to be criticized.我不想挨批评.
3)构成否定祈使句,例如： Don't go there.不要去那里. 说明：构成否定祈使句只用do,不用did和does.
4）放在动词原形前,加强该动词的语气,例如： Do come to my birthday party.一定来参加我的生日宴会.
5）用于倒装句,例如： Never did I hear of such a thing.我从未听说过这样的事情. 说明：引导此类倒装句的副词有never,seldom,rarely,little,only,so,well等.
6）用作代动词,例如： ---- Do you like Beijing?--你喜欢北京吗? ---- Yes,I do.--是的,喜欢.（do用作代动词,代替like Beijing.）
助动词do 的用法：
1）构成一般疑问句,例如： Do you want to pass the CET?你想通过大学英语测试吗? 2) do + not 构成否定句,例如： I do not want to be criticized.我不想挨批评.
3)构成否定祈使句,例如： Don't go there.不要去那里. 说明：构成否定祈使句只用do,不用did和does.
4）放在动词原形前,加强该动词的语气,例如： Do come to my birthday party.一定来参加我的生日宴会.
5）用于倒装句,例如： Never did I hear of such a thing.我从未听说过这样的事情. 说明：引导此类倒装句的副词有never,seldom,rarely,little,only,so,well等.
6）用作代动词,例如： ---- Do you like Beijing?--你喜欢北京吗? ---- Yes,I do.--是的,喜欢.（do用作代动词,代替like Beijing.）
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