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随着《数学课程标准(2011年版)》的实施,修订后的新教材也在2014年全面使用。由于新教材在知识结构、内容选择、呈现方式、叙述风格等方面都发生了较大的变化,教师又受到实验教材的束缚,对新教材把握不准,感到混乱、茫然,无从下手。如何能准确地把握新教材呢?备课时不妨借鉴以下四个基本策略。策略一:通读教材,感知结构整体《数学课程标准(2011年版)》指出:“数学知识的教学,要注重知识的‘生长点’与‘延伸点’,把每堂课教学的知识置于整体知识的体系中,注重知识的结构和体
With the implementation of ”Mathematics Curriculum Standard (2011 Edition)“, the revised new textbook is also fully used in 2014. Because of new changes in the structure of knowledge, content selection, presentation, style and other aspects of the new teaching have undergone major changes, teachers are subject to the constraints of experimental teaching materials, new materials are not allowed to grasp the confusion, confused, unable to start. How to accurately grasp the new textbook? Lessons may wish to learn from the following four basic strategies. The first strategy: reading through textbooks, perceiving the structure as a whole ”Mathematical Curriculum Standards (2011 Edition)“ pointed out: ”Teaching of mathematics, we must focus on the knowledge of the“ growth point ”and“ extension point ”, the knowledge of each class teaching The overall knowledge system, pay attention to the structure and body of knowledge