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英国大文豪萧伯纳曾说:“如果你有一个苹果,我也有一个苹果,我们交换的话,我们都只有一个苹果;如果你有一种思想,我也有一种思想,我们交换的话,我们都有两种思想.”高中常见的技巧性解题的方法之一是合理构造法;合理构造法即通过观察给定条件或结论的结构特征,构造解题模型,是竞赛解题的常用手段,通常合理构造可使问题巧妙解决.合理构造法分成两种类型:1.模型性构造:构造图形、函数、方程、数列、不等式、复数、向量等模型;2.技巧性构造:构造
George Bernard Shaw, the great British writer, once said: "If you have an apple, I also have an apple. We have only one apple if we exchange. If you have one idea, I also have one idea. When we exchange, we both have two One of the most common ways of solving technical problems in high school is to construct the law properly. The reasonable construction method is to construct a problem-solving model by observing the structural features of a given condition or conclusion. Reasonable structure can solve the problem skillfully. The rational structure method is divided into two types: 1. Model structure: construct the model of graph, function, equation, sequence, inequality, complex number and vector; 2. Skillful structure: