keep on doing sth和keep doing sth的区别

keep on doing sth和keep doing sth的区别是强调状态的不同。keep on doing sth强调动作的反复，意味着在一段时间内，动作是间断性发生的。keep doing sth强调状态的继续，常与表示延续性动作的动词和静止状态的动词连用，强调动作的不间断性。

keep on doing sth和keep doing sth的区别

1、keep doing: 表示一直做，无停顿，或停顿很短的时间。这个词组常与表示延续性动词或静态的动词连用。

例句1：He kept watching TV for two hours.

他一直看了两个小时的电视。

例句2：She kept sleeping the whole day.

她整天都在睡觉。

2、keep on doing: 表示经过一段间歇后，继续做同一件事情。其后既可以接非延续性动词，表示反复，也可以接延续性动词。这个词组有不顾困难、警告、反对而坚持做某事的含义。

例句3：We kept on cleaning the street in the snow.

我们坚持在雪中清理街道。

例句4：We kept on talking until the light was off.

我们一直聊到灯熄灭了。

keep on doing sth和keep doing sth例句

1、There are some things we just have to keep on doing.

总有一些事情，我们不得不持续地去做。

2、We must keep on doing so.

我们今后还要这样做。

3、Keep on doing what you are doing.

继续做你现在正在做的事情。

4、I can keep on doing whatever I desire.

我可以继续为所欲为了。

5、I've got to keep doing this kind of thing.

我必须继续做这种事。

6、The important thing is to know what to do and then just keep doing it.

重要的是要知道该做什么，然后坚持下去。