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在近几年的高考试题中,出现了一批构思精巧、背景深刻、情境新颖的优秀试题,让考生又“爱”又“怕”.通过对这些试题的研究发现,许多题目似曾相识,不少试题是对课本上例题、习题及以前高考试题进行改编、组合、加工和拓展的结果.其实,任何一道数学题都不可能仅仅来源于命题人的凭空想象,通常命题人都需要借助已有的素材来编制试题,如果我们平时在训练过程中,把那些好的题目进行归类集中或发散拓展,我们也能编出一些好题来.
In recent years, college entrance examination examination questions, there are a number of well-conceived, profound background, the situation is excellent new test questions, so that candidates and “love ” Through the study of these questions found that many problems Deja vu, many questions on the textbook examples, exercises and previous college entrance examination questions adapted, combined, processing and development results.In fact, any one math problem can not just come from the proponents imagination, usually the proponents need With the existing materials to prepare questions, if we usually in the training process, to put those good topics classified or divergent expansion, we can also make some good questions.