The present study describes and analyzes the features of College English classroom discourse of CTGU. The findings are as follows: Firstly, as to the amount of teacher talk, the study finds that teacher talk far exceeds student talk. Teacher talk still dominates College English classrooms at CTGU. Secondly, with regards to the types of discourse structures, IRF is frequently used. Under the rigid IRF pattern, there exist an unequal relationship and teacher talk predominance. Unequal power relationships are measured by unequal power opportunities for teachers and students to nominate topics and take turns speaking. Thirdly, in terms of teachers’ questions, the teachers use more display questions than