在新一轮课程改革的背景下,一堂有效的高中数学课,从问题的导入到问题的解决,以及到课堂的延伸都离不开情境的作用。本文结合笔者多年的教学实践,就新时期高中数学教学情境的创设做了进一步的探究,为教师的日常教学工作提供了一定的理论依据,同时也为学生学习高中数学给予指导。 In the context of the new round of curriculum reforms, an effective high school mathematics class, from the introduction of problems to the resolution of problems and the extension of the classroom, is inseparable from the context. Based on the author’s many years of teaching practice, this article makes further explorations on the creation of mathematics teaching situation in senior high schools in the new period. It provides a certain theoretical basis for teachers’ daily teaching work, and also provides guidance for students to learn high school mathematics.