大规模在线开放课程MOOC具有开放与互动、碎片化学习特点,文章对MOOC教学模式有待促进深度学习、缺少实时个性化支持、欠缺形成性评价等重点与难点问题等相关问题进行了梳理,并结合天津大学“工程图学”MOOC建设中加强知识点的设计、提高课程的交互水平、探索行之有效的评价方法等方面进行了探讨。 MOOC has the characteristics of open and interaction and fragmented learning. The article reviews the related issues such as MOOC teaching mode to promote deep learning, lack of real-time personalized support, lack of formative evaluation and other key and difficult issues, and so on Tianjin University “engineering ” MOOC construction to strengthen the design of knowledge points, improve the level of interaction of courses, to explore effective evaluation methods were discussed.