1对1数字化学习的作为一种新的教育技术现象。我国基础教育已经开始1对1数字化学习环境的试建，班级物理环境的改变，引发了对传统“教”与“学”的改变，这不仅发生在课堂学习中，课外的班级活动也会发生改变。班级文化建设是教育中促进学生全面发展的不可或缺的重要组成部分，其实质是班级成员的相互交流。而班级活动是促进班级文化建设的重要手段，其与课堂教学区别，具有更强的灵活性和开放性，更重要的是它也打破了传统的“教”与“学”的关系。本研究以班级读书活动为实例，设计和实施1对1环境下的班级活动，来加强班级文化建设，并对其进行评估。研究发现促进班级成员间的交流是班级文化建设的关键，“学习者为中心”的教学模式是班级活动架构于1对1环境的关键。

1 to 1 digital learning is a new education technology phenomenon. Basic education of our country has already started 1 to 1 digital learning environment constructing. The change of physical environment led to the change of traditional "teaching" and "learning", which occurs not only in traditional learning, but class activities which is different from traditional learning. The class culture can promote students' indispensable development. The essence of it is the interaction of members in the class. What’s more, class activities, which are more flexible and open than traditional learning, are important means of constructing class culture. They also broke the relationship of tradition "teaching" and "learning". The study design and implement and evaluate the class reading activity on digital learning environment, which is for constructing class culture. The study found that the key of promoting class culture is to create more chances for interaction of class members. And a successful class activity on digital learning environment relies on "learner centered" teaching mode.