叶澜教授指出:一个教师写一辈子教案不一定成为名师,如果一个教师写三年的反思,有可能成为名师。因此,教学反思对教师驾驭课堂和教材的能力的提升尤为重要。本文就重点分析《金属钠》这一典型案例,对比其操作性教学和反思性教学过程的差异,系统分析和研究化学反思性教学的实施过程,进一步考查化学反思性教学的可操作性和 Professor Ye Lan pointed out: A teacher writing a lifetime lesson plans does not necessarily become a teacher, if a teacher write three years of reflection, there may be a teacher. Therefore, reflective teaching is particularly important for teachers to enhance their ability to master the classroom and teaching materials. This paper focuses on the analysis of the typical case of “sodium metal”, comparing the difference between operational teaching and reflective teaching process, systematically analyzing and studying the implementation process of chemical reflective teaching, and further examining the operability of chemical reflective teaching and