“大气环流对气候的影响”是高中地理上册第二章的一个教学重点，也是教学难点。如何让学生更好地理解大气环流对气候的影响，笔者在教学中采用图示法进行分析，其过程如下：第一步：先让学生读北半球亚欧大陆盛行风模式图（如上图），在乙图上标出Ａ′、Ｂ′、Ｃ′、Ｄ′、Ｅ “The influence of the atmospheric circulation on the climate” is a teaching focus of the second chapter of the Geography Book of the High School, and it is also a teaching difficulty. How to allow students to better understand the impact of atmospheric circulation on the climate, the author uses the graphic method for analysis in teaching, the process is as follows: Step 1: Let students read the prevailing wind pattern map of the European continent in the Northern Hemisphere (above). Mark A’, B’, C’, D’, E on the map