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考点题例函数是高中数学中起连接和支撑作用的主干知识,函数观点和函数方法贯穿整个高中数学的全过程,同时应用于数学其他分支.它作为高中代数最基本、最重要的内容,在所占卷面总分的比值都较大幅度地超过教学大纲中规定的相应课时比值.纵观近几年高考函数试题,随着新课改的发展,函数类型的考题也随之发生了一定的变化,命题方向正朝着网络型发展.即以函数知识为依托,在函数、数列、方程、不等式知识交汇点上设计的试题,构筑成知识网络型代数推理题,题型设计新颖,别具一格,知识浑然一体,反映了知识间的内在联系,它把中学数学各个分支紧紧地联系在一起,一些常见的解题技巧和思想方法都得到了比较充分的体现,较好地体现了知识的整体性和综合性,突出对问题的方法及解决问题的能力的考查,在高考试题出现的频率相当高,占据着令人瞩目的地位.
The test case function is the backbone knowledge that plays a role of connection and support in high school mathematics. Function viewpoints and function methods run through the whole process of high school mathematics, and apply to other branches of mathematics at the same time. As the most basic and important content of high school algebra, it is The ratio of the total volume of the total surface area of the volume of the book exceeds the corresponding time ratio specified in the syllabus. In view of the examination function of the college entrance examination function in recent years, with the development of the new curriculum reform, the examination of function types has also taken place. With the changes, the direction of propositions is moving toward the development of networks. That is, based on function knowledge, the questions that are designed at the intersection of functions, series, equations, and inequalities are built into knowledge network type algebraic reasoning questions. The question type design is novel and unique. The integration of knowledge reflects the intrinsic link between knowledge. It links the various branches of middle school mathematics closely. Some common problem-solving techniques and ideological methods have been fully reflected and better embody knowledge. Comprehensiveness and comprehensiveness, highlighting the methods of problems and the ability to solve problems, the frequency of high-achieving questions is quite high, and it occupies a remarkable amount of attention. Position.