地理资源是高中地理教学的“活教材”，有效开发与应用有利于培养核心素养。本文基于《普通高中地理课程标准（2017年版2020年修订）》要求，结合湘教版高中地理教材知识点，提出“感知—联结—整合—应用”四步唤醒法，以衡东县杨林老街的项目学习为案例，阐述如何将校园、社区和家乡的零散资源转化为系统化教学载体，通过资源敏感度建立、教材知识点锚定、实践单元构建以及价值延伸落地四个环节，实现地理学科核心素养的深度培育。实践表明，四步唤醒法可破解“教材与生活脱节”“资源闲置”等难题，为高中地理教学提供可复制范式。

Geographical resources in the surrounding environment serve as a "living textbook" for senior high school geography teaching, and their effective development and application are conducive to cultivating key competences. Based on the requirements of The 2017 Version of National Geography Curriculum Standards and combined with the knowledge points in the Hunan Education Publishing House Edition senior high school geography textbooks, this paper proposes a four-step activation method: perception–connection–integration–application. Taking the project-based learning of Yanglin Old Street in Hengdong County as a case study, it expounds how to transform scattered resources on campus, in communities and in their hometowns into systematic teaching carriers. Through building sensitivity to geographical resources, anchoring textbook knowledge points, constructing practical units and translating value extension into practice, the in-depth cultivation of geographical key competences is achieved. Practice shows that this method can solve problems such as disconnection between textbooks and daily life and underutilization of local resources, providing a replicable paradigm for senior high school geography teaching.