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从一道课本习题入手,让学生通过观察、猜想、多角度地分析问题,解决问题,感受成功的乐趣,在教学中要深入探求问题各种各样的变式,横、纵拓展,可以达到“做一题,通一类,会一片”。这样既能加深学生对基础知识的理解,增强综合运用知识的能力,提高学习效率,又可以有效地培养学生的各种思维能力,提高分析问题、解决问题和探索创新的能力。
Starting from a textbook exercise, students can analyze problems, solve problems, and experience the joy of success by observing, guessing, and multi-angles. In the teaching, we must thoroughly explore the various variants of the problem, extend horizontally and vertically, and achieve “To do a question, pass a class, it will be a ”. This will not only deepen students’ understanding of basic knowledge, enhance the ability to use knowledge comprehensively, and increase learning efficiency, but also can effectively cultivate students’ various thinking abilities and improve their ability to analyze problems, solve problems, and explore innovation.