1、Unit 1 What are you going to do Lesson 1Lets talk!Do you like birthday?There is a birthday cake on the table.On是介词，表示在.的上面What are you going to do at your birthday party?Im going to cut the cake.What are you going to do?Im cutting cake.Lets practice!What are you going to do?Im going to What are you
2、going to do?Im going to play basketball.What are you going to do?Im going to swim.What are you going to do?Im going to dance.What are you going to do?Im going to sing.What are you going to do?Im going to eat.What are you going to do?Im going to sleep.She is running.He is thinking.She is going to fly kite.He is flying kite.She is going to drink.She is drinking.He is going to work.He is working.Lets think!Have you find any differences?She is going to fly kite.He is flying kite.She is going to drink.She is drinking.be going to do and be doingbe going to do 表示将要去做，打算去做be doing 表示正在做
