The student is the main body in the learning process. In the teaching process, teachers need to effectively mobilize for students, so as to safeguard the effectiveness of teaching and classroom efficiency. Establish an efficient classroom, we must first do is effective teaching. Combined with the author's own teaching experience of the teaching case introduction and teaching reflection, the paper pointed out how to conduct effective teaching can take several forms, such as effective teaching needs to start from interest; in teaching need to design can inspire and arouse students' interest point of teaching cases and teaching way; need to emphasis on practice in the assessment, develop self-confidence, exercise capacity.