课件23张PPT。Ｕnit5 Safety
Lesson 25New words and phrases:climbcarefuldangeroustouchplay with fire downstairs 触摸，碰 玩火 小心的，仔细的危险的往楼下 爬GameIt’s dangerous.Don’t play with fire.Don’t climb the window.Don’t run downstairs.Don’t touch it.1234Be careful,be careful.
Don’t run downstairs.
It’s dangerous.
Don’t climb the window.
It’s dangerous.
Don’t play with fire.
It’s dangerous.
Be careful,be careful.祈使句的否定形式Don’t open the window.
Don’t play the computer games. Don't climb.Don‘t climb the tree. Don't play with fire.It’s dangerous. Don‘t run downstairs.It’s dangerous. Don't touch it.It’s dangerous. Don't stand on the chair. Don't touch it.It’s dangerous. Don't sit on the desk. Don't smoke.A: Don’t climb the window.
It’s dangerous.
B: Sorry,I won’t.
Pair work.Goodbye!
