The findings show that the College English classrooms in CTGU are still teacher-oriented. In the classroom, the teacher is the most active person. It is the teacher who controls the subject matter, deciding whatever needed to be talked and orchestrating what the students should do, which, obviously, contradicts the current teaching concept of students-centeredness. On the whole, the findings of this study provide an empirical evidence for realizing the three aspects of English classroom discourse at CTGU. The findings also offer some suggestions to English teachers to improve classroom interaction by using appropriate discourse in their teaching.