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在大数学观的教学视野中,高中生的数学思维能力的培养尤其重要,直接关系到学生对数量关系、空间模型、数学元素等内容的全面把握,而在教学实践中通过对函数与方程思想、数形结合思想、分类讨论思想、转化思想等数学思想的深度理解,对数学知识形成内在性的多元联系,进而构建全面的知识网络,有重要实践价值。一、数形结合,促进思维的发散性数形结合思想,是根据数与形的对应关系,通过以形变数或以数变形,来解决数学问题的思想,其实质是以联系的观点来思考数量关
In the view of teaching mathematics, the cultivation of high school students ’mathematical thinking ability is especially important, which is directly related to the students’ comprehensive grasp of quantitative relationships, spatial models and mathematical elements. In the teaching practice, , The combination of the number of forms with thinking, classification of thinking, thinking and other mathematical thinking of the deep understanding of mathematical knowledge to form a pluralistic relationship between the intrinsic, and then build a comprehensive knowledge network, an important practical value. First, the combination of a few figures to promote the divergence of thinking Combination of ideas is based on the number and shape of the corresponding relationship, by deformation or a number of deformation to solve the problem of mathematics, the essence is to think of the connection point of view The number of off