Statistics and analysis of trigonometric function questions of college entrance examination in recent 5 years -- taking 2019-2020 National Test paper and 2021-2023 New high test paper as examples
近5年高考三角函数试题的统计与分析——以2019-2020年全国卷和2021-2023年新高考卷为例

摘要

以2019-2020年全国卷和2021-2023年新高考I卷为研究对象，从知识点、数学核心素养、综合难度三个维度对近五年高考卷三角函数试题进行统计与分析，由于侧重点不同，在分析对比时，将三角函数试题分为非解答题和解答题两个部分，分别分析三角函数命题的方向与特点，为数学教师提供教学启示与教学思路。

Abstract

Taking the 2019-2020 National test paper and the 2021-2023 new college entrance examination I test paper as the research object, the trig function questions of the recent five year college entrance examination paper are statistically analyzed from three dimensions: knowledge point, mathematical core literacy and comprehensive difficulty. Due to different emphases, the trig function questions are divided into two parts: non-solution questions and unsolution questions. The direction and characteristics of trigonometric function proposition are analyzed respectively to provide teaching inspiration and teaching ideas for mathematics teachers.