本研究根据已有的初中跨学科综合实践案例的开发框架，进行了“空气质量检测与微型气象站”和“燃料的选择与合理使用”两个主题下的跨学科综合实践案例的开发，制定了具体的课程计划，给现阶段初中开展跨学科综合实践课程提供资源，可供初中教师参考和使用，丰富了初中化学跨学科综合实践课程的内容。同时在研究过程中，认真反思了跨学科综合实践案例开发的一般流程，并根据研究自身的案例开发经历给出了跨学科综合实践案例开发过程中的经验与策略，为初中教师进行跨学科综合实践案例的开发提供了借鉴和经验。

According to the existing development framework of interdisciplinary comprehensive practice cases in junior middle school, this study carried out the development of interdisciplinary comprehensive practice cases under the two themes of "air quality detection and Micro Weather Station" and "fuel selection and rational use", formulated specific curriculum plans, and provided resources for junior middle school to carry out interdisciplinary comprehensive practice courses at this stage, It can be used as a reference for junior high school teachers and enrich the content of interdisciplinary comprehensive practice course of junior high school chemistry. At the same time, in the process of research, the general process of interdisciplinary comprehensive practice case development is seriously reflected, and the experience and strategies in the process of interdisciplinary comprehensive practice case development are given according to the research own case development experience, which provides reference and experience for junior high school teachers to develop interdisciplinary comprehensive practice cases.