本文阐述了不等式的相关考点在高中数学中占有的重要地位。不等式的内容丰富多样,并且便于和其他知识点交叉考察,是高考出题的重难点。文中指出只有理解不等式的本质,才能将其灵活运用。以具体例题讲解不等式的灵活运用方法以及应对多样化考点的解题方法。列举了虽然常见但却有改正难度的几个易错点,较为全面地分析了不等式在高中数学解题中的运用。 This article elaborates on the importance of the relevant test sites of inequalities in mathematics in high school. The content of inequalities is rich and varied, and it is easy to cross-examine with other knowledge points. It is a difficult point for the college entrance examination. The article points out that only by understanding the nature of inequality can we apply it flexibly. We will use specific examples to explain the flexible use of inequalities and how to deal with diversification. It lists several error-prone points that are common but have difficulty in correcting, and comprehensively analyzes the application of inequality in high school mathematics problem solving.