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目前,在高中数学的课堂教学中,例题教学发挥着至关重要的作用。教师在课堂上通过对例题的分析、讲解,使学生能够在实际运用中掌握知识,感受到知识迁移的乐趣,以便对所学知识进行巩固提高。但是在现今的高中数学课堂中,例题教学还存在许多缺陷和不足,许多教师对例题的讲解仅仅只存于表面,更有甚者还盲目改变教材例题的呈现方式,忽视了例题应有的功能。新课程下的课本例题较以往教材在例题的编写上更符合学生的心理特点,
At present, sample teaching plays a crucial role in high school math classroom teaching. Teachers in the classroom through the analysis of examples to explain, so that students can grasp the practical application of knowledge, feel the fun of knowledge transfer in order to consolidate and enhance the knowledge learned. However, there are still many deficiencies and shortcomings in the teaching of senior high school mathematics in today’s high school mathematics classroom. Many teachers explain the examples only on the surface. What is more, they blindly change the way they are presented, ignoring the functions of the examples . The new curriculum textbook example than the previous teaching materials in the preparation of examples more in line with the psychological characteristics of students,