Unit 4 What are you doing?                                                
（人教PEP）五年级英语下册课件
fly—flyingjump—jumping walk—walkingclimb—climbingdraw—drawingcook—cookingread—readinganswer–answeringlisten—listeningclean—cleaning
sit—sittingrun—running swim—swimmingshop—shopping
have—havingskate—skatingwrite—writingmake—making
The rabbit is running.
The turtle is running, too.
It’s running after the rabbit.