現(xiàn)在進行式 (am/is/are + V-ing)
說話時或目前一段時間內正在發(fā)生的動作(此動作尚未完成)
The water is boiling. Can you turn it off? 水開了,把它關掉好嗎?
Are you cooking? 你在煮東西嗎?
What are you cooking? 你在煮什么?
Something is burning! 有東西燒焦了。
What are you talking about? 你們在談什么?
You are talking about me, aren't you? 你們在談論我,對不對?
Hurry up! Everybody is waiting for us. 快一點,大家都在等我們。
I'm learning driving. My father is teaching me.
我在學開車,我爸爸在教我。
It's raining. 下雨了。
It's raining cats and dogs/hard/heavily! 雨下得好大喲!
It is drizzling. 正在下毛毛雨。