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我国有两亿多名在校学生,是一个相当庞大的社会群体。由于安全隐患不能及时排除,安全教育不到位,大大小小的学生伤害事故每天都在发生。为减少、避免此类事故发生,防范胜于救灾,安全重于泰山。因此,结合物理教学,对学生进行安全教育,是中学教育的目的之一,也是每个物理教师的神
There are more than 200 million students in our country and it is a very large social group. Because safety hazards cannot be ruled out in time and safety education is not in place, large and small student injury accidents occur every day. In order to reduce or avoid such accidents, prevention is better than disaster relief, and safety is more important than Mount Tai. Therefore, the combination of physics teaching and safety education for students is one of the goals of secondary education and is also the god of every physics teacher.