【摘要】 为适应新形势下远程教育的需求，须突破传统教学模式，改进教学方式方法。课题组通过雨课堂、腾讯会议等线上教学活动设计，以及师生共讲、实践性教学等线下教学内容优化，构建了环境学概论线上线下互相补充的混合式教学模式。在此基础上，进一步探索教学内容、教学形式的优化以及教学行为的转变，完善课程考核体系，从而为环境学概论课程的教与学提供参考。更多还原

【Abstract】 In order to meet needs of distance education under the new situation, it is necessary to break through the traditional teaching model and improve the teaching methods. The study explores the complementary and blended teaching model for online and offline teaching resources of Introduction to Environmental Science,mainly through the design of online teaching activities with the Rain Classroom and Tencent Conference, combined with the optimization of offline teaching contents such as teachers and students’ joint teaching and practical teaching. On this basis, the study investigates the reform strategy of educational content, educational form and educational behavior, and improves the curriculum assessment system, which provides reference for the teaching and learning of the course.更多还原