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高中数学复习课,要梳理知识,查缺补漏,帮助学生形成完整的知识网络。整体把握数学认知结构,不是对旧知识的简单重复,而是站在系统的高度,深入本质,注意抓住知识之间的联系,产生全新认识[1]。复习课有多种课型结构,应根据实际情况随型变化,不可单一。以下是笔者在教学实践中采用的若干策略。一、概括重组,梳理知识。定期对所学的知识要点,建立横向、纵向联系,构成知识网络图,把基础知识进行有机的串联,绘制数学思维导图[2],使学生对整个体系有一个全面的认识和把握,以便于知识的存储,提取和应用,也有利于学生思维品质的培养和提高。
High school mathematics review class, to sort out the knowledge, lack of inspection gaps to help students form a complete knowledge network. Grasp the overall cognitive structure of mathematics, not a simple repetition of the old knowledge, but the height of the system, in-depth nature, pay attention to grasp the link between knowledge, resulting in a new understanding [1]. Review classes have a variety of course structure, should be based on the actual situation with the type change, not a single. The following is the author in teaching practice adopted a number of strategies. First, a general restructuring, grooming knowledge. On a regular basis to learn the main points of knowledge, the establishment of horizontal and vertical links to form a knowledge network diagram, the basic knowledge of organic tandem mapping of mathematical thinking map [2], so that students have a comprehensive understanding of the system and grasp in order to In the knowledge storage, extraction and application, but also conducive to the cultivation and improvement of students’ thinking quality.