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高考命题不仅有选拔人才的功能,而且对中学的教学具有导向的作用.历年来,数学高考卷中立几题的得分率不甚理想,分析其原因,有针对性地改进教学,具有现实的意义.本文从近几年高考立几试题进行分类分析入手,谈谈高中立几教学的一些粗浅看法,与大家共同商讨.从近几年高考立几试题与高中立几课本的联系情况看,大致可以分为以下四种类型:
The college entrance examination proposition not only has the function of selecting talents, but also has a guiding role in the teaching of middle schools. Over the years, the scoring rate of a number of questions in the mathematics college entrance examination papers is not ideal, analyzes the reasons, and improves the teaching in a targeted way, which is of practical significance. This article starts with the classification analysis of the college entrance examination exam questions in recent years, and talks about some superficial views of several senior high school teachings, and discusses with everyone. From the relations between several college entrance exams and several high school textbooks in recent years, Can be divided into the following four types: