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解析几何的本质是用代数方法研究图形的几何性质,它沟通了代数与几何之间的联系,体现了数形结合的重要思想,颇为精妙,但代数语言与几何背景的转化互译对学生的思维能力要求较高,一直以来学生均视之为畏途,如何才能帮助学生探索其中的规律,学会快速找到解析几何问题的突破口,笔
The essence of analytical geometry is to use algebraic methods to study the geometric properties of graphs. It communicates the connection between algebra and geometry, embodies the important idea of the combination of numbers and shapes, and is rather subtle, but the translation and translation of algebraic languages and geometric backgrounds is a problem for students. The students’ ability to think is high, and students have always regarded it as a fearful way. How can we help students explore the laws and learn to quickly find breakthroughs in analytical geometry?