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新课程改革对高中数学教学提出了更高的标准,倡导将多维度数学思想有效运用到课堂教学。数形结合思想是其中一个重要数学思想,能有效地将相对独立的“数”和“形”结合起来,促进了分析代数和几何曲线在逻辑关系上的交流,也对新思路的构建有很大的助益。然而相关调查表明,在实际课堂教学中数形结合思想的高效应用还存在一定的欠缺,本文以此为立足点,着重阐述其在教学中的应用实例并提出一系列可行性建议。
The new curriculum reform has put forward higher standards for high school mathematics teaching and advocated effective application of multi-dimensional mathematical ideas to classroom teaching. The combination of number and shape is one of the important mathematical ideas, which can effectively combine the relatively independent “number ” and “shape ”, and promote the exchange of analytic algebra and geometric curve in the logical relationship, The construction of a great help. However, relevant surveys show that there is still a certain lack of efficient use of the idea of number and form combination in the actual classroom teaching. Based on this, this article focuses on its application in teaching and puts forward a series of feasible suggestions.