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审题是正确解题的关键,它往往是通过反复读题完成的。读题的过程实际是一个分析、理解、判断、归纳的思维过程。教学中,应教给学生一些方法,逐步培养他们做到“三读”和“十转化”。“三读”是指初读、精读和复读。初读,就是了解性读题,主要弄清题中的条件和要解决的问题。精读,就是理解性读题,关键在于弄清条件、问题的关系及实际意义。具体地说,就是做“十转化”的工作。复读,即检查性读题,即在列式、解答后再复读验证,看看是否符合题意。“十转化”是按照题目的结构特点,解题思路或必要条件,把题意作适当的“动态”处理后再读
The issue of examination is the key to correct problem solving. It is often accomplished by reading questions repeatedly. The process of reading questions is actually a thinking process of analysis, understanding, judgment, and induction. In teaching, students should be taught some methods and gradually cultivate them to achieve “three readings” and “ten conversions.” “Three readings” means first reading, intensive reading, and repetition. The first reading is to understand the topic of sexual reading, mainly to clarify the conditions in the problem and the problems to be solved. Intensive reading is to understand the topic, the key lies in clarifying the relationship between the conditions, the problem and the actual meaning. Specifically, it is to do the “ten transformation” work. Re-reading, that is, checking questions, that is, in the column, answer and then repeat the verification to see if it fits the question. “Ten transformation” is based on the structural characteristics of the topic, the idea of the problem or the necessary conditions, and the problem is intended to be read after appropriate “dynamic” processing.