1、Unit 1 What are you going to do?Lesson 2Lets talk!Do you have a pets?Its a dog or a cat?Cute pets There is a pet dog on bed.On 是介词，表示在的上面。What are you going to do to make your pet beautiful?Im going to tie the bell on my pet.What are you going to do?Im tying the bell on my pet.Lets practice!What are
2、 you going to do?Im going to What are you going to do?Im going to buy an ice cream.What are you going to do?Im going to play with my pet.What are you going to do?Im going to make dumplings.What are you going to do?Im going to fly kite.What are you going to do?Im going to plant flowers.What are you g
3、oing to do?Im going to buy a book.Kimi is crying.Kimi is drinking.She is doing exercise.She is going to do exercise.She is reading.She is going to read.Lets think!Have you find any differences?She is going to do exercise.She is doing exercise.She is going to read.She is reading.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
