Lets see what they are doingSEE AND SAYSEE AND SAYHe is swimming now.She is reading a book.They are watching TV.Look, He is dancing .1. I am speaking .2. He is swimming now.3. She is reading a book .4. They are watching TV now.Do you find there are something in common?be (not) + V-ing (现在分词)structureamisarePresent continuous time is used to describe something is happening right now, or at this moment.Stage2 Study the rulebuycallenjoyplaystandbuyingcallingenjoyingplayingstandingputsitshopstoprunh