1. 现在进行时的用法:
1) 现在进行时的构成及缩写形式
构成:
|
I am 单数:You are He is |
+现在分词 |
We 复数:You They |
are +现在分词 |
缩写形式:
I am working. → I’m working.
We are working. → We’re working.
You are not working. → You’re not working. / You aren’t working.
He is not playing. → He’s not playing. / He isn’t playing.
Is she not teaching? → Isn’t she teaching?
Are they not studying? → Aren’t they studying?
2) 现在进行时的用法
表示现在正在进行或继续的动作(该动作可能是说话之前不久才开始,或也可能在说话不久即结束。)如:
Listen! Someone is knocking at the door. 听!有人敲门。
--- Where are you going? Are you going to the library?
--- 你要去哪?是去图书馆吗?
--- No, I’m going home. --- 不,我正要回家。
It’s getting dark and it’s raining now. 天渐渐黑了,又下起了雨。