Lesson 3,Who Is Singing?,The girl is crying.,The cat is looking out of the window.,The cat is reading a book.,The bear is running.,The girl is playing ping-pong.,The pig is singing a song.,look-looking play-playing draw-drawing read-reading sing-singing cry-crying talk-talking sleep-sleeping,have-having make-making sit-sitting run-running,火眼金睛找规律,现在进行时口诀,动词加上-ing, 这种形式真有趣。 哑e结尾去掉e, 然后再加-ing. 结尾如果是辅元辅，双写再加-ing。 记住listen是特例，直接加上-ing。,have-having make-making,sit-sitting sun-running,listen-listening,This is a man.,This is a woman.,This is a baby.,The baby is sleeping., The woman behind me is singing.,我后面的女人正在唱歌。,重点句子, He is talking to the man behind you.,他正在和你后面的的男人谈话。,重点句子, The baby is sleeping now.,婴儿现在正在睡觉。,重点句子,重点句子, Who is talking? 谁在交谈？ Danny is talking.,The boy is running.,Who is talking?,The woman is talking.,Who is singing? Who is walking? Who is jumping?,