Unit 5 Safety 单元复习课件

课件10张PPT。Unit 5Safety Be careful! Don’t climb on the window ledge. It’s dangerous.Don’t play with fire. It’s dangerous.Don’t play in the middle of the road. It’s dangerous.Please wait for the green light. It’s safe.Ok! Thank you.Please use the sidewalk. It’s safe.Let’s use the sidewalk. It’s safe.Ok! Thank you.When the red light,
you have to stop.交通小规则When the green light,
you can walk.Homework：把今天学的安全知识牢记于心。