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特殊化思想是历年高考考查的重要思想方法之一.所谓特殊化,是指对一般情况下成立的结论,在特殊情况下也成立,以此研究特殊情况,达到求解一般结论的目的.利用特殊化思想解答某些数学题目,可使问题做到“小题小(巧)做”,避免“小题大(难)做”.本文以2005年高考题为例进行分析,以?
The idea of specialization is one of the important ways of thinking in the college entrance examinations over the years. The so-called specialization refers to the conclusion that is established under normal circumstances and is also established under special circumstances to study special circumstances and achieve the purpose of solving general conclusions. Resolving certain mathematics problems with ideology can make the problem “do small (do) small” and avoid “doing big problems (difficult)”. This article takes the 2005 college entrance examination question as an example to analyze.