英语趣味安全用电常识课件ppt.ppt

Matters Needing Attention to Safety Protection,Mechanical English,Project 9,1,Revision,Safety?,安全,2,Revision： safety symbols,flammable,radioactive,explosive,toxic,易燃的,易爆的,有毒的,有辐射的,3,Lead-in,为了减少可能的安全隐患并保持正常的运行功能，操作、机床等一些方面的安全措施是非常重要的。,Do you know,4,Lead-in,safety rules,安全规则,5,Safety Rules,6,Safety Rules,7,Safety Rules,8,Safety Rules,9,Safety Rules,10,Safety Rules,11,Exercises,switch 开关,wet 湿的,12,Exercises,emergency stop 急停,13,Exercises,working place 工作空间,14,Exercises,clean 干净,dry 干的,15,Exercises,strong 结实的,stable 稳定的,16,Exercises,sign label 警告标牌,17,Conclusion,Safety First,安全第一,18,Homework,Please finish your task after class,Please remember the matters needing attention to safety protection,19,Thank You !,20,