全国精选2025年优质老师专用课件：安全用电主题教学PPT
—安全用电主题教育—电的简单认识电的危害生活中的安全用电雷电的危害和防范电的安全标志目录电的简单认识—安全用电珍爱生命远离危险—PART01——电的简单认识——我们生活中能看见的“电”雷电现象静电现象——电的简单认识——什么是电？自然界的物质里都含有一种很小的带电的粒子，叫电荷电荷静止或杂乱无章运动时，不显电性当电荷有序排列时，就显示出了电性当电荷有序流动时，就产生了电流人们发现电流可以帮我们干活电的危害—安全用电珍爱生命远离危险—PART02——电的危害——用电安全触电危险电器火灾——电的危害——如何安全使用电器防范火灾？电器老化停止使用；电器附件不可堆放可燃物；电器接线要牢固，插头...
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