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近几年的中考试题在注重对学生的基本数学知识、基本数学技能和基本数学思想方法考查的同时,更加重视对学生数学分析、研究问题和综合解决问题的能力的考查.这就要求教师在数学课堂教学中给学生创设较为宽松的空间,精心设计一些有思考性的问题,培养学生敢于尝试的精神,和勇于突破常规的思考问题的方法,并能大胆提出自己新颖的见解和看法,这样的数学课堂才能出真正的实效.现撷取一道与圆有关的中考试题的改造题为例作适当分析和思考.
In recent years, the examination questions focus on students’ basic math, basic math skills and basic mathematical thinking method, at the same time, pay more attention to the student mathematical analysis, research problems and comprehensive problem solving ability.This requires teachers in Mathematics classroom teaching to students to create a more relaxed space, carefully designed some thought-provoking questions, to develop the spirit of daring students to try, and courage to break through the conventional thinking problems, and boldly put forward their own fresh ideas and opinions, so Of the mathematics classroom in order to achieve a real effect.Can retrieve a reform of the middle school entrance exam questions related to the circle as an example for proper analysis and reflection.