1、Lesson 3Who 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-lookingplay-playingdraw-drawingread-readingsing-singingcry-cryingtalk-talkingsleep-sleepinghave-havingmake-makings
2、it-sittingrun-running现在进行时口诀现在进行时口诀动词加上动词加上-ing,-ing,这种形式真有趣。这种形式真有趣。哑哑e e结尾去掉结尾去掉e,e,然后再加然后再加-ing.-ing.结尾如果是辅元辅,双写再加结尾如果是辅元辅,双写再加-ing-ing。记住记住listenlisten是特例,直接加上是特例,直接加上-ing-ing。have-havingmake-makingsit-sittingsun-runninglisten-listeningThis is a baby.The baby is sleeping.The woman behind me is singing.我后面的女人正在唱歌。He is talking to the man behind you.他正在和你后面的的男人谈话。The baby is sleeping now.婴儿现在正在睡觉。Who is talking?谁在交谈?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?