to后面接什么？动词原形还是ing形式？

“to”后面接动词原形，to do。

拓展资料：

动词不定式的功能。

1. 作主语。

It makes me old to think of you.

思君令人老。

2. 作动词宾语。

I find it difficult to work with you.

我发现与你共事很难。

3. 作表语。

My work is to prepare dinner.

我的工作是准备晚餐。

4. 作宾语补语。

I want you to tell me the truth.

我想要你跟我说实话。

5. 作介系词宾语。

It had no effect except to make her angry.

除了惹她生气之外，它没有效果。

6.作定语。

动词不定式与其所修饰的字之间可有主谓关系和动宾关系。

Amy was the only woman to remember my birthday.

艾米是唯一记住我生日的人。

7.作状语。

She was so angry as to be unable to speak.

她气得说不出话来了。