Study on the Application of Cognitive Apprenticeship in English Audio-visual Teaching in Colleges and Universities

English audio-visual teaching uses multimedia to assist teaching, and creates English learning space in classroom teaching. With sufficient communication between teachers and students, English teachers guide students to change traditional learning modes, take an active part in independent learning behavior, learn English knowledge in an exploring way, and form English cognition. English teaching in colleges and universities introduces cognitive apprenticeship to teaching environment, and carries out English quality-oriented education in accordance with students' knowledge demand and development characteristics in order to improve the efficiency of English audio-visual teaching. This paper focuses on the application of cognitive apprenticeship in English audio-visual teaching in colleges and universities.