摘 要:构造法是用新的观点去观察、分析、了解对象,通过抓住内在联系,解决问题的一种解题方法和规划手段.本文首先明确构造法的有关概念和常用方法;其次结合例题了解构造法可以解决中学数学中的哪些主要数学问题(如:数、式、函数、方程、数列、复数、几何图形、数学模型等);最后总结构造法在中学数学中的应用方法和规律.38308 毕业论文关键词:中学数学;构造法;函数;方程
Application of Construction Method in Middle School Mathematics
Abstract:Construction method is a way of solving math problems when these problems are difficult to solve with ordinary methods and need to be inspect, analysis and understand with new opinions to catch the internal linkage, use tools and create math model in mind. The way is to use this model to resolve math problems easier and quicker. Firstly, we need to clear basic concept of construction method; then, we need to understand what type of math problems can be solve by construction method in middle school (for instance: number, function, equation, number of columns, complex numbers, geometry, mathematical models, etc.). And to let student understand what aspects they should construct, find a general direction. So that it gives us an area of investigation, makes it easier to analysis and conclude. Finally, it analysis the law and application method of construction method in middle school mathematics.
Key words: Middle School Mathematics; Construction Method; Function; Equation.
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