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例习题是课本的有机组成部分,是教学中不可忽视的重要内容,是培养提升学生思维能力的有效载体.然而很多教师认为课本例习题太简单,对提升学生思维能力作用不大,于是在各种教辅资料中寻找“典型题目”去替换课本例习题.还有一些教师虽然重视例习题,但对例习题二次开发的意识不强,研究不够深入.下面笔者给出深度研究课本例习题的几个视角,不当之处请同行指正.1.抓住典例,突破难点例1函数的单调性与导数(课标人教版,下同,
Exercises are an integral part of the textbook, which is an important content that can not be ignored in teaching, and is an effective carrier to improve students’ thinking ability. However, many teachers think that textbook examples are too simple to improve their thinking ability. Kind of supplementary materials to find “typical topic ” to replace the textbook example exercises.Although some teachers pay attention to the example exercises, but the awareness of the case of secondary development is not strong, the research is not deep enough.The following gives the depth of the textbook Examples of several perspectives, improper please correct me counterparts .1 seize the paradigm, breaking the difficulty Example 1 monotonicity and derivative of the function (lesson plans PEP, the same below,