镜头一:悦耳的上课铃声响起,老师和小朋友们“乘车”驶来,只是这辆“公交车”不时地停一下。咦,怎么回事呢?噢,原来“路边”有许多交通标识——这是一名幼儿教师带领孩子们学习简单的交通知识呢。镜头二:讲台上,老师拿来了湿毛巾、手电筒……同学们引颈而望,纷纷议论这些是干什么用的。老师把湿毛巾折叠成八层,捂住口鼻,弯腰跑向门口——这是一名小学安全课教师在给学生示范发生火灾时如何逃生。 Lens 1: melody classroom bell rang, the teacher and children “car ” came, but this car “bus ” from time to time to stop. What’s going on? Oh, it turned out that there were many traffic signs on the curb - a kindergarten teacher who led children to learn simple traffic knowledge. Lens two: podium, the teacher brought a wet towel, flashlight ... ... Students lead the neck, have talked about what is the use of these. The teacher folded the wet towel into eight layers, covered her nose and mouth, and bent over to the door-a how a primary school safety teacher evacuated to show students a fire.