数形结合思想的培养

The cultivation of the Mind of Combination of Maths and Graphics

数形结合是数学研究的重要方法之一,是转化的数学思想的重要体现,在数学教学中采用数形结合的方法,往往能达到化难为易的教学效果。常见的数形结合形式有"以形助数"和"以数辅形"两种。本文从函数、方程、不等式、复数和解析几何五个方面浅谈数学教学中数形结合思想的培养。

Combination ofmaths and graphics is one of the important methods of maths research.It is also the embody of transformed maths mind.Using this technique in maths teaching,we tend to have a better way to change the difficult problems into easy ones.The most common ways of combination of maths and graphics is to solve the maths with graphics and to solve the graphics with maths.This paper is dedicated to talk about combination of maths and graphics in maths teaching from the aspects of function,equation,inequa...