基于地理跨学科教学实践案例的收集、整理与分析，本研究发现地理跨学科教学中存在四种典型的学科知识作用关系：“跨学科整合，为我所用”“跨学科组合，用而不和”“跨学科支持，辅以致用”“跨学科融合，合作共用”。在不同学科知识关系的基础上，本研究总结出地理单学科关联型、多领域学科相加型、多学科共同主导型和复杂问题解决导向型四种地理跨学科教学模式，并构建相应实践框架，旨在为中学地理教师开展跨学科教学实践提供参考。

Based on the collection, collation and analysis of practical cases of interdisciplinary geography teaching, four typical relationships between disciplinary knowledge have been identified:“interdisciplinary integration for applied purposes,”“interdisciplinary combination without true synthesis,”“interdisciplinary support for auxiliary application,” and“interdisciplinary fusion through collaborative sharing.”Building on these different knowledge relationships, four distinct interdisciplinary geography teaching models are summarized: the single-discipline linkage model, the multidomain additive model, the multi-discipline co-leading model, and the complex problem-solving oriented model. And the corresponding practical frameworks have been constructed, aiming to provide references for middle school geography teachers to carry out interdisciplinary teaching practices.