Abstract: Examining College English Teaching reform, which owned obvious institutional breakthrough on teaching objectives, teaching modes, textbooks, evaluation methods etc. which, to a certain extent, promoted the construction of culture and ideals of multiple evaluation and diversified training. College English Teaching which is enslaved to the pace of reform of society as a whole and higher education system, is facing a new round reform, Teaching objectives should be relocated rationally, Teaching modes need further improvement, Textbooks are facing a new round revolution, Evaluation methods should be optimized. Based on the theory of institutional change, "Changes in relative prices" is still the source of institutional change of College English Teaching, changing ways hold the mixed change of "compulsory" and "induced", "Single" to "pluralism" is institutional change path of College English Teaching.