Research on the Differences of Classroom Teaching between Expert Teacher and Preservice Teacher

: The quality video open course displays the advanced teaching idea, unique teaching method and rich teaching achievements of the outstanding expert teachers in our country. The research uses the Flanders interactive analysis system and Nvivo analysis software, and takes the classroom teaching video of expert teachers and pre-service teachers as the research object, analyzes and studies teacher-student interaction behavior, teaching question design, and teaching emotions, to explore the gap of Classroom Teaching between expert teacher and preservice teacher, to find directions for improvement and improvement. Research shows that the main gap between expert teachers and pre-service teachers lies in question design and teaching emotions.