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每份中考试卷中都有综合题,用以加大对学生知识和能力考查的力度,把综合题分解成基本题(或基本图形)来解决,是探求解综合题的一项重要原则,这是因为运用“半成品”的基本题、基本图形解综合题,更容易探得解题途径,且利于对解题的概括和表述。现以近几年中考题中的综合题为例,试析分解策略。
In each examination paper, there are comprehensive questions that are used to increase the intensity of examination of students’ knowledge and abilities. Decomposing the comprehensive questions into basic questions (or basic figures) is an important principle for solving comprehensive questions. It is because the use of “semi-finished products” basic questions, basic graphics to solve comprehensive problems, it is easier to find solutions to the problem, and conducive to the summary and presentation of the problem. Take the comprehensive questions in the examination questions in recent years as an example to analyze the decomposition strategy.