新一轮课堂教学改革正如火如荼的进行。笔者在听课的过程中发现,有不少教师的课堂教学存在低效甚至无效的现象。课堂上看似气氛活跃,学生兴奋,教师热情,教学节奏快且容量大,实则空泛,华而不实,“满堂灌”、“群言堂”充斥其间。教师滔滔不绝地讲解和提问,学生还没来得及反应,就被动接受下一个知识点了;还未等学生思考成熟,教师就急于请学生回答问题。这样的课堂安排紧凑,一环扣一环,却没有留给学生充分思考的时间和空间, A new round of classroom teaching reform is in full swing. The author found in the process of lectures, there are many teachers of classroom teaching inefficient or even invalid phenomenon. Seemingly excited atmosphere of the classroom, the students excited, enthusiastic teachers, fast-paced teaching and large capacity, but in fact empty, flashy, “full house ”, “group hall ” flooded the meantime. Teachers talk about endless questions and questions, students have not had time to respond, they passively accept the next point of knowledge; not wait for students to think mature, the teacher hurried to ask students to answer questions. This compact class, a chain deduction, but did not give students enough time and space to think,