生态学已作为一种新的观点和研究方法进入教育领域。大学英语课堂的各种生态失衡现象和生态和谐观念的深入,要求教师不断反思教学,努力创建生态化课堂。生态化课堂要求教师从传统的权威型角色转变为符合生态学要求的新型教师角色。以一位教师为例,从生态学对教师角色的要求出发,讨论和反思其在教学中表现出来的教师角色,以此提供一个新的观察课堂的方法。反思表明该教师角色基本符合生态学要求。 Ecology has entered the field of education as a new perspective and research method. Various kinds of ecological imbalances and ecological harmony concepts in college English classrooms require teachers to constantly reflect on teaching and strive to create ecological classrooms. Ecology class requires teachers to change from the traditional authoritative role to the new teacher’s role that meets the ecological requirements. Taking a teacher as an example, starting from the ecological requirements of teachers ’roles, discussing and reflecting on the teachers’ roles they show in teaching, this will provide a new way to observe the classroom. Introspection shows that the teacher’s role basically meets the ecological requirements.