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教材是学生掌握知识和学习方法的主要依据,也是最重要的教学资源.教材中的例习题设置都是编者依据课程标准精心挑选的,具有一定目的性、典型性、代表性和可迁移性,是问题中的精华,也颇受高考命题专家的青睐.教师应充分领悟教材的编写意图,认识教材例习题的教育价值,不仅要善待教材中的每一道例习题,而且要挖掘问题的本质和背景,发挥其“二次开发”的教育功能,提高教学的有效性.问题1(苏教版数学必修⑤第97页第13题)已
Textbook is the main basis for students to master knowledge and learning methods, but also the most important teaching resources.Examples in the textbook are set by the editor carefully selected according to the curriculum standards, with a certain purpose, typical, representative and transferable, Is the essence of the problem, but also popular proposition experts favor college entrance examination. Teachers should fully comprehend the compilation of teaching materials intended to understand the educational value of the textbook exercises, not only to treat every case of the textbook exercises, but also to explore the nature of the problem and Background, to play its “secondary development ” education function, improve the effectiveness of teaching.Question 1 (Sujiao math compulsory ⑤Page 97Item 13)