keep doing和keep on doing的区别是什么？

Question

如题所述

Answer 1

① keep doing sth 和keep on doing sth 的翻译&含义解释：
- keep doing sth：继续做某事
- keep on doing sth：不停地做某事，持续进行某事

② 语法详解：
- "keep doing sth" 是一个动词短语，其中的“keep”是主要动词，后面跟随动词的原形（不带to）。
- "keep on doing sth" 也是一个动词短语，其中的“keep on”是一个固定搭配，后面跟随动词的ing形式。

③ 英文的具体用法举例：
1. I will keep doing my homework until it is finished. (我会一直做作业，直到完成。)
2. She kept on talking even when everyone was tired. (她即使在大家累的时候还在继续说话。)
3. He keeps playing video games all day long. (他整天都在玩电子游戏。)
4. They kept on laughing at the joke for hours. (他们连笑了几个小时的那个笑话。)