1、帮助构成一般现在时和一般过去时的疑问式和否定式,今天小编就来说说关于助动词do的用法 主谓宾?下面更多详细答案一起来看看吧!

助动词do的用法 主谓宾(助动词do的用法)

助动词do的用法 主谓宾

1、帮助构成一般现在时和一般过去时的疑问式和否定式

Do you like pop music? 你喜欢流行音乐吗?

Don't be late tomorrow. 明天不要迟到。

They don't like discussing her behind her back and neither do I.他们不喜欢背后议论她,我也不喜欢那样做。

2、用来加强肯定句和祈使句的语气

Do ask, if you have any question. 如果有问题,一定要问。

He did go to meet us at the station, but he didn't see us. 他确实去车站接我们,但没有看见我们。

3、用来代替前面刚出现过的动词,以免重复

He was always meaning to buy some, but never did. 他一直想买一些,但从未买过。

I said he would succeed, and he did. 我说他会成功,他果然成功了。

4、帮助构成倒装句

在以 hardly, little, never, not, rarely,scarcely seldom 等否定意义的词或以only等为首的句子中,如果动词是现在时或过去时,用do或did 构成主谓倒装

Little does he care whether we live or die. 对我们的死活他一点不在乎。

Never did we expect to meet him here. 我们从未料到会在这里遇到他。

Only then did I realize the trouble he was in. 只有到那时,我才意识到他的困境。

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