请把下列单词变为原形.ppt
请把下列单词变为原形。,singing skiing playing dancing skating making swimming,sing ski play dance skate make swim,A:Hello.B:Hello.Is that BaiLing?A:Yes.Hi,Tom.What are you doing?B:Im reading a storybook.,sleeping,What is he doing?He is sleeping.,standing,What is he doing?He is standing.,jumping,What is he doing?He is jumping.,walking,What is he doing?He is walking.,sitting,What is he doing?He is sitting.,What is he doing?He is running.,running,sweeping,cleaning,washing,B:Hello.A:Hello.Is that Xingxing?B:Yes.Hi,Peter.A:Wheres LiuTao?B:Hes in the bedroom.A:What is he doing?B:Hes sleeping.,