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从身边的燃烧现象入手,用探究的方法引导学生认识燃烧的条件,灭火的原理和方法;教师主导,精心设计教学活动和实验,运用多媒体技术和语言艺术,引导学生探究。
Beginning with the phenomenon of burning around, we should use the method of inquiry to guide students to understand the burning conditions and the principles and methods of fire extinguishing. Teachers should guide and carefully design teaching activities and experiments, and use multimedia and language arts to guide students to explore.