【重大版】英语三年级上册：Unit2《Look a ball》课件（3）

Unit 2,Look, a ball !,Lesson 1,ball,car,cat,dog,ball,car,cat,dog,ball,cat,car,dog,Its a,ball, ball, its a ball.,cat, cat, its a cat.,dog, dog, its a dog.,car, car, its a car.,Its a car .,Its a ball .,Its a dog .,Its a cat .,Its a ball .,Its a cat .,Its a dog .,Its a car .,Look, a ball!,Yes, its a ball.,Look, a car!,Yes, its a car.,Look, a dog!,No, its a cat.,