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ice cream.
3. They’re working.
4. People aren’t having dinner.
现在进行时态(I)
--The present continous
1.定义:表示现在(说话瞬间)正在进行的动作。
He is watching TV now.
He is drinking a glass of water.
还可以表示当前一段时间内的活动或现阶
段正在进行的动作。
We are working on a farm these days. I am writing a book this year.
Grammar
2. 谓语动词的构成: 系动词be + V-ing。
请大家注意观察,其中的be 随着人称、数的变化而变化(am, is, are三种形式) 。
注: 不加助动词be的V.-ing 或 be+V原形不能构成现在进行时。如:
I’m visiting my friend.
He is eating an ice cream.
We’re preparing for Spring Festival.
They are lying in the sun.
He visiting his friend. (×)
He is visit his friend.(×)
V-ing的组成形式有如下几种:
1) 动词后面直接加ing
doing buying playing
2) 动词去掉e加ing:
having taking giving writing
3) 重读闭音节、结束只有一个辅音字母
的, 双写动词最后一个字母, 然后加ing。
running swimming sitting
shopping getting beginning putting