现在进行时
What is the man doing? He is sleeping
What is the man doing? He is sleeping
What are they doing? They are singing
What are they doing? They are singing
The Present Continuous Tense(现在进行时态) 定义:现在进行时态表示现在正在进行或发生的某种事情或动作 构成:主语+be(ams,are)+动词-ng 标志:当句中出现Look/ Listen/now或上下文提示时,用现在进行时
The Present Continuous Tense（现在进行时态） 定义：现在进行时态表示现在正在进行或发生的某种事情或动作。 构成：主语+be(am,is,are)+动词-ing 标志：当句中出现Look/Listen/now或上下文提示时，用现在进行时
请仔细观察下面几个句子,总结出动词变为现在分词的规则。 1. I'm doing my homework now 2. Listen He is playing the piano. 3. They are dancing in the room 4. i am writing some words 5. He is running 6. She is swimming
请仔细观察下面几个句子，总结出动词变为现在分词的规则。 1. I'm doing my homework now. 2. Listen! He is playing the piano. 3. They are dancing in the room. 4. I am writing some words. 5. He is running. 6. She is swimming