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在课题研究活动中,笔者上了一节研讨课,课题是人教A版《数学(选修2-2)》“导数在研究函数中的应用”.下面是这节课的教学设计、点评以及课后反思,愿与同行分享与交流.一、学习目标1.结合实例,借助几何直观,探索并了解函数的单调性与导数的关系,体会利用导数判断函数单调性的原理;2.通过探求具体函数的单调性,学生初步掌握利用导数判断函数单调性的方法及步骤,能利用导数研
In the project research activities, the author on a seminar, the subject is taught in A version of “mathematics (elective 2-2)” “derivative in the application of research functions.” Here is the teaching design of this lesson, Comments and reflections after class, is willing to share and exchange with their peers. First, the learning objectives 1. With examples, with the help of geometric intuition, to explore and understand the relationship between monotonicity and derivative of the function, to understand the use of derivatives to determine monotonicity of the principle; By exploring the monotonicity of a specific function, the students initially master the method and step of using the derivative to determine the monotonicity of the function, and can use derivative research