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作为中考全卷最后一道综合题,命题组都会经心打磨,既考虑试题的考查区分功能,同时还要考虑试题的教学导向作用.本文结合2014年江苏连云港压轴题给出思路突破、反思回顾和教学建议,与同行研讨.一、考题及思考突破考题:(2014年江苏连云港,27,14分)某数学兴趣小组对线段上的动点进行探究,已知AB=8.问题思考如图1,点P为线段AB上的一个动点,分别以AP、BP为边在同侧作正方形APDC、BPEF.
As the final comprehensive question in the full-volume of the senior high school entrance examination, the proposition group will be carefully studied, which not only considers the examination and distinguishing functions of the questions, but also considers the teaching-oriented role of the questions. This paper combines the breakthroughs, reflections, and reflections of the 2014 Jiangsu Lianyungang stress-sharing questions. Teaching suggestions, and peer research. First, the questions and thinking breakthroughs: (Lianyungang, Jiangsu, 2014, 27,14 points) A math interest group to explore the moving points on the line, known AB = 8. Problematic thinking Figure 1 , point P is a moving point on the line segment AB, with AP, BP as the side for the square APDC, BPEF.