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函数是高中数学的核心内容之一,是高中教学的难点,其内容贯穿整个数学教学,是历年高考的重点和难点。从实行新课标教材后,教材对函数部分也做了相应的调整,对其内容和教学目标作出了新的定位,对考点和难点部分做出改革并做出精细讲解,使重点内容更加突出,学生函数的理解更加明确。本文从分析高中函数的教学要求入手,并详细阐述了函数在教学中的注意事项,与其在教学实践中的具体应用。
Function is one of the core contents of high school mathematics. It is a difficult point of high school teaching. Its content runs through the entire mathematics teaching and is the key and difficult point of college entrance examination over the years. After the implementation of the new curriculum standard textbook, the textbook also made corresponding adjustments to the function part, made a new orientation to its contents and teaching objectives, made some reforms and make elaborate explanations on the test center and the difficult part, and made the key contents more prominent , The student’s understanding of the function is more clear. This article begins with the analysis of the teaching requirements of high school functions, and elaborates the attention of the function in teaching and its application in teaching practice.