真实情境与化学课堂深度融合的教学实践——物质的溶解性

Teaching Practice of Deep Integration of Real Situations and Chemistry Classroom:Solubility of Substance

以真实生活中常见的“泡参酒、泡参茶、熬参汤”为情境主线,引领学生探索“物质溶解性”的相关知识,教学过程中特别关注了从物质组成与结构视角理性看待物质溶解性差异,注重学科思维的渗透培育、课前预习与课堂生成的落差处理,以及实验背后价值功能的挖掘体现,进而获得真实情境与化学课堂深度融合的教学启示。

Taking the"soaking ginseng wine,soaking ginseng tea and boiling ginseng soup",which were common in real life,as the main line of the situation,students were led to explore the relevant knowledge of"solubility of substances".During the teaching process,special attention was paid to the rational view of the difference in material solubility from the perspective of material composition and structure,the penetration and cultivation of subject thinking,the treatment of the gap between pre-class preview and classroom generation,and the excavation and reflection of the value function behind the experiment,then we could get the teaching enlightenment of the deep integration of the real situation and the chemistry classroom.