课堂上发生意外的事,是难免的。一次,重庆市特级教师张治华上小学语文课,突然雷电交加,天气骤变。出于本能的探究反射,全班学生的注意都被这突如其来的骤变吸引过去。当时在课堂内听课的教师都为之着急,可是张老师却镇定自如;他略一思索,便对同学们说:“快下大雨了,同学们可以到窗口去看看下雨前的情况。请大家注意现在外面的情景怎样?可以用哪些词语来描述?雷鸣和电闪是不是同时发生的?”两分钟后,张老师让同学 An unexpected event in the classroom is inevitable. Once, Zhang Zhihua, a top grade teacher in Chongqing, took a primary school language class and suddenly thunderstruck. The weather changed suddenly. Out of instinctive reflection, the entire class's attention was drawn to this sudden change. At that time, the teachers who lectured in the classroom were in a hurry. However, Teacher Zhang was calm and comfortable. When he thought a little, he said to his classmates, “It rained immediately. Students could go to the window to see the situation before the rain. Please pay attention to what is happening outside? What words can be used to describe? Thunder and lightning is not happen at the same time? ”Two minutes later, Zhang let the students