According to China's talent training needs in the new era,College English is supposed to solve the traditional problems of the fragmented development of humanities by integrating College English with other disciplines,breaking down disciplinary barriers,re-constructing teaching content,updating teaching methods.At the same time,in the process of College English interdisciplinary education,teachers should follow the implementation principles of value shaping as the guidance,language output as the orientation,realistic prob-lems as the carrier,critical thinking and innovation as the drive,and skills practice as the basis.