驱动问题引领下的核心反应在生产实际中的应用复习教学——以“铁和硫酸铜溶液的反应”为例

Review Teaching of “Application of Reaction Between Iron and Copper Sulfate Solution in Practical Production” Under Guidance of Driving Questions

以铁和硫酸铜溶液的反应在"湿法炼铜"生产实际中的应用复习教学为例,针对学生能力的薄弱点,围绕核心反应搜集丰富的素材,引导学生模拟体会具体反应应用于生产实际时需考虑的问题,以问题解决为线索,达到促进学生发展的目的。

How the chemistry review class allows students to truly learn and promote students’ knowledge understanding, ability improvement and comprehensive development is a problem that teachers face and think gether. In this paper, the review of the reaction of the core reaction iron and copper sulfate solution in the junior high school chemistry in the practical application of wet copper smelting production is taken as an example,weak points for student abilities,collect rich materials around the core reaction,guide students to simulate the specific reactions that need to be considered when applying actual production,use problem solving as a clue,achieve the purpose of promoting student development.