表示现阶段正在进行的动作，可以使用现在进行时。以下是一些例句：

We are looking for a new house. 我们现在在找新房子。

What are you doing now？ 你现在正在干什么？

I am visiting Nanchang this week. 本周我在南昌游玩。

The students are having English class. 学生正在上英语课。

David is teaching English and learning Chinese in Beijing. 大卫正在北京教英语，同时学习汉语。

The little boy is blinking at me. 这个小男孩一直在向我眨眼。

While we were having supper, the light went out. 我们正在吃饭时，灯熄灭了。

While we were talking, the teacher came in. 当我们正在谈话时，老师进来了。

While he was waiting for the bus, he was reading a newspaper. 他边等车边看报。

He was cleaning his car while I was cooking. 他擦车时，我正在做饭。

Tom was getting up at six o’clock every day that week. 汤姆那一周里每天都是六点钟起床。

这些例句展示了现在进行时在不同情境下如何用来描述正在进行的动作。