课间,我在教室与学生闲聊。当校长从我的班级走廊经过时,顺势将一个东西踢进门里。我低头一看,原来是一个纸团儿,我的脸火辣辣的。说真的,在这之前我还真没有发现。我问小宇——他坐在离教室门口最近的地方。小宇告诉我,他下课时就发现了,可是那么多同学,为什么就该自己动手拾起来?再说,老师也没有说……必须想办法解决问题。榜样的力量是无穷的,我决定以身示范。 During class, I chatted with students in the classroom. When the principal passed by my class hallway, she kicked in the door with something. I looked down, turned out to be a paper ball children, my face is hot. Seriously, I really did not notice until then. I asked Xiaoyu - he was sitting closest to the door of the classroom. Xiaoyu told me that he found out after class, but so many students, why should we pick it up? Besides, the teacher did not say ... ... must find a solution to the problem. The power of the example is endless, and I decided to give it an example.