“一境到底”式教学模式通过创设主题场景切换来搭建课堂结构,有利于教师将知识系统化地传授给学生。本文以湘教版必修一“区域发展差异与因地制宜”为例,采用“一境到底”式教学模式,将学生家乡湘潭市不同时期的发展情况创设为主情境,以湘潭前世、今生和未来作为时间主线,把本节课需要掌握的区域发展阶段、区域的差异性、因地制宜三个内容贯穿其中,将地理区域性与该方法相结合,培养学生的区域认知能力。The “One Realm to the End” teaching model builds a classroom structure by creating theme scene switching, which is conducive to teachers systematically imparting knowledge to students. This paper takes the compulsory course 1 of Hunan Education Edition “Regional Development Differences and Adaptation to Local Conditions” as an example, adopts the teaching mode of “One Realm to the End”, creates the development situation of Xiangtan City, the student’s hometown in different periods as the main situation, takes Xiangtan’s past life, present life and future as the main line of time, runs through the three contents of regional development stage, regional difference and local conditions that need to be mastered in this lesson, and combines geographical regionality with this method to cultivate students’ regional cognitive ability.