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【教学设计理念】本节内容是现行高中化学苏教版必修2专题2第三单元《化学能与电能的转化》的第一节。在当前的教育形势下,力求实现“课程的设计以学生的发展为本,关注学生科学探究的学习过程和方法,以及伴随这一过程产生的积极情感体验和正确的价值观”。电化学知识涉及电解质溶液、氧化还原反应,同时和生活有关。因此,这部分内容在教材中占有重要地位。也是整个中学阶
【Teaching Design】 The content of this section is the first section of the third unit “Conversion of Chemical Energy and Electrical Energy”, which is currently compulsory for High School Chemistry Sujiao Version 2 Topic 2. In the current education situation, we strive to achieve the goal of “curriculum design based on the development of students, focusing on the learning process and method of students’ scientific inquiry and the positive emotional experience and correct values that accompany the process”. Electrochemical knowledge involves electrolyte solutions, redox reactions, and life-related issues. Therefore, this part of the text occupies an important position. It is also the entire middle school