现在进行时知识点讲解及相关习题

现在进行时：

一．定义

表示现在正在进行的动作. They are playing football now. 二．结构: 主语+(am, is, are ) + 动词的ing+其他We are watching TV.

三．时间状语

now, right now, at the moment等时间状语连用。会与look，listen连用，表示正在进行的动作。

At the moment he is reading an interesting book.

Listen! Someone is singing in the next room.

四．用法

用法例句

表示目前发生(进行)的动作(不指状态) Listen! She is singing in the next room.

表示目前阶段正在进行，而此刻不一定在进行的动作They are planting trees these days.

五．现在进行时动词结构(am/is/are + 动词的-ing形式)

Is Am Are

用法第三人称单数第一人称单数第二人称及复数

肯定式She is watching TV. I am watching TV. You are watching

TV.