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从2003年至今,高中数学新课程已经实施了5年.作为必修和选修课程基础的数学1,教师们普遍感到数学教学难点集中在函数应用上.那么,函数应用究竟难在哪?比较《普通高中数学课程标准(实验)》和《普通高中数学教学大纲》对函数应用的要求,变化主要体现在两个词语上:实例和模型.相应地,《普通高中课程标准实验教科书数学1(A 版)》选取
Since 2003, high school mathematics new curriculum has been implemented for 5 years. As a basic mathematics for compulsory and elective courses, teachers generally feel that the difficulty of mathematics teaching is focused on the application of functions. So, where is it difficult to apply functions? The requirements for the application of functions in the high school mathematics curriculum standards (experiments) and the Ordinary High School Mathematics Syllabus are mainly reflected in two words: examples and models. Correspondingly, the Ordinary High School Curriculum Standards Experimental Textbook Mathematics 1 (A version) ) Select