慕课正以其开放性、完整性和交互性的特点给教育领域带来了新的教学理念，同

慕课正以其开放性、完整性和交互性的特点给教育领域带来了新的教学理念，同时也对大学英语教师提出了新的要求。该文从生态学的视角重新定位了教师角色，指出教师应从转变教育教学理念、实现角色转变和促进传统课堂与慕课的融合等几方面来应对慕课的挑战。

結果 (英文) 3:

The characteristics of Mu is openness, integrity and interactivity with its bring new teaching ideas to the field of education, but also put forward new requirements for university English teachers. This paper from the perspective of the ecology of the re orientation of teachers' role, it points out that the teachers should change the education teaching idea, realize the role and promote the integration of traditional classroom and Mu class etc. to deal with the challenges of mu.