【摘要】 基础实验课堂讲解的深度和广度及形式将直接影响教学效果。以物理化学实验为例，作者用“比拟”的教学方式讲解基本概念和原理便于学生理解，加强学生对实验方法通用性的认识以便在科研中灵活应用，拓展讲解与实验相关的知识使学生获得的知识更系统，通过拓宽实验条件的探究讨论让学生了解一些实验研究方法，着力引导学生对实验进行深入思考。作者与同行一起探讨实验课堂讲解这个永恒的主题。更多还原

【Abstract】 The depth, breadth and form of the basic experimental classroom explanation will directly affect the teaching effect. Taking Physical Chemistry Experiment as an example, the “comparative” teaching method was used to explain some basic concepts and principles to facilitate students’ understanding, students’ understanding of the versatility of experimental methods was strengthened so that the methods can be flexibly applied in scientific research, and the knowledge related to experiments was expanded, so as to acquire more systematic knowledge for students, and the exploratory discussion of experimental conditions was expanded, in order to help students understand some experimental research methods, and focus on guiding students to think deeply about the experiment. This eternal theme of experimental classroom explanation was tried to explore by the authors with their peers.更多还原