Abstract: In view of the training orientation of applied talents in the college and the problems of "single teaching mode" and "low rise rate" in the teaching of mechanical principle course, this course takes students as the center and constructs a hybrid teaching mode combining online and offline from three links: pre-class learning, classroom teaching and after-school homework. In the design and implementation of teaching content, it pays attention to the cultivation of students' ability and the shaping of values, integrates engineering cases and ideological and political elements into the teaching content, designs and implements classroom teaching activities from "engineering problems", "theoretical knowledge" to "engineering application". In the process of imparting professional knowledge, it emphasizes the application of theoretical knowledge through the analysis and solution of engineering case problems, and imperceptibly cultivates students' engineering literacy. In addition, it naturally introduces ideological and political elements into classroom teaching to achieve the effect of teaching, educating people and moistening things silently. At the same time, actively play the role of the second class after class, add extension projects such as work design, cultivate students' teamwork spirit. These teaching activities not only improve students' participation in the course, make students the main body of teaching activities, but also cultivate students' ability to analyze and solve problems.

Key words: Mechanical principle course; Teaching reform; Ability training; Value shaping; engineering case; Ideological and political elements

摘要： 针对应用型人才培养定位及机械原理课程教学中的“教学模式单一”“抬头率低”等问 题，以学生为中心，从课前学习、课堂教学、课后作业三个环节入手，构建了线上线下相结 合的混合式教学模式。在教学内容的设计与教学实施过程中，注重学生的能力培养与价值观 塑造，将工程案例、思政元素融入教学内容，设计实施了从“工程问题”“理论知识”到“工 程应用”的课堂教学活动。在专业知识传授过程中，通过工程案例问题的分析与解决强调了 理论知识应用，潜移默化地培养了学生的工程素养；通过思政元素自然引入课堂教学，实现 教书又育人、润物细无声的成效。同时课下积极发挥第二课堂作用，增设拓展性项目如作品 设计，培养学生的团队协作精神。这些教学活动既提高了学生的课程参与度，让学生成为教 学活动的主体，又培养了学生分析解决问题的能力。

关键词: 机械原理课程；教学改革；能力培养；价值观塑造；工程案例；思政元素