随着素质教育的不断改革,高中教育备受重视,这紧密关系到学生未来学业生涯的发展,尤其是“三案”教学的设计与应用,深受高中各学科教师的青睐。高中地理教师要不断跟随教育改革的步伐,革新教学思想,转换教学方法,加强地理教学的效果。本篇文章主要以高中地理实际教学经验为基础,结合学生学习地理的实际情况分析和探究“三案”教学在高中地理教学中的设计与应用。 With the continuous reform of quality education, high school education has received much attention. This closely relates to the development of students’ future academic careers, especially the design and application of “three cases ” teaching, and is highly favored by teachers of various disciplines in high schools. High school geography teachers should continue to follow the pace of education reform, innovate teaching ideas, change teaching methods, and strengthen the effectiveness of geography teaching. This article is based on the practical experience of senior high school geography, combined with the actual situation of students learning geography analysis and exploration of “three cases” teaching in high school geography teaching design and application.