初中科学复习课的模式由原来单一化的以题代讲逐渐向多元化的授课形式转化,然而复习的实效性却有待商榷。如何才能有效解决复习课中存在的弊端,实现“轻负高质”的课堂呢?下面,以《水的专题复习》为例进行分析。一、案例描述引入:米雪的学校以“了解水知识,保护水资源”为主题举行了游园活动,让我们跟着她一起逛逛吧! The model of junior middle school science review class has been transformed from a single one to a diversified one with the theme of the title, yet the effectiveness of the review remains to be discussed. How to effectively solve the shortcomings in the review class to achieve “light negative high-quality” class? Here, with “water review” as an example for analysis. First, the introduction of the case description: Michelle’s school to “learn about water knowledge, protection of water resources,” as the theme held a garden activities, let us go along with her!