1、Unit 1 What are you going to do Lesson 4in是介词，表示在.的里面。There is a tomato in the box.There is a dog in the box.There are two cats in the box.There are balls inthe box.There are flowers inthe box.There are candies inthe box.What are you going to do?Im going to What are you going to do?Im going to play
2、basketball.What are you going to do?Im going to fly kites.What are you going to do?Im going to watch TV.Does the dog eat tomatoes?No,it doesnt.It eats bones.Does the cat eat tomatoes?No,it doesnt.It eats fish.Does the lamb eat bones?No,it doest.It eats grass .Does the tiger eat grass?No,it doesnt.It eats meat .Does the rabbit eat grass?No,it doesnt.It eats vegetables.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
