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中考中的重点和难点主要是以中档题和压轴题的形式出现的,突破重点和难点的关键只有两个,一是教师的示范,二是学生的训练。教师的示范不是简单地解题,而是在学生面前充分展示自己如何审题、如何抓住题目的关键处、如何思考问题、如何规范书写等;学生的训练也不是简单地做题,而是让学生充分审题、找到解题的要点、暴露学生的思维过程、写出解题的全部步骤。就较难点而言我认为可以采用以下方式解题:化整为零、各个击破,整体考虑、突破关键,正逆分析、探索思路。下面举例加以说明:
The key and difficult points in the senior high school entrance examination mainly appear in the form of mid-range questions and finale questions. There are only two key points in breaking the key points and difficulties. The first is the teacher’s demonstration and the second is the student’s training. The teacher’s demonstration is not simply to solve the problem, but rather to show the students how to judge the questions adequately, how to grasp the key points of the questions, how to think about the questions, how to standardize the writing, etc. Students’ training is not simply a problem, Students fully trial questions, find the solution to the problem, exposing the students thinking process, write down all the steps to solve the problem. On the more difficult point I think the following ways can be used to solve the problem: the whole is zero, each break, the overall consideration, breaking the key, positive and negative analysis, to explore ideas. The following example to illustrate: