供求曲线图像题的“穷途末路”与“登峰造极”——从2017年新课标试卷看供求曲线图像题的备考

Study on the Question Type of Supply and Demand Curve Image in College Entrance Examination Papers

根据西方经济学的均衡理论命制的供求曲线图像题成了高考试卷中的常见题型,尽管此类试题进入高考存在着'高中教材没有相关内容、一线教师不熟悉相关理论、高考中不严谨的此类试题太多'等问题,但这些都未能阻止此类试题在高考试卷中频频出现。高考是具有极强的导向性的,面对这个现实,了解此类试题的命题趋势就成为广大一线教师必做的'功课'了。

The question type of supply and demand curve image set according to the western economic equilibrium theory has become a common type in the college entrance examination papers.Such examination questions don’t exist in the high school textbooks and teachers are not familiar with the related theory, but this kind of question type has appeared frequently in the college entrance examination papers. The college entrance examination is highly oriented, so teachers must understand the proposition trend of such question type.