课堂教学是学校教育的核心,实现课堂教学的实效性是课堂教学改革的终极目标。职校生源素质参差不齐。大部分学生存在基础知识掌握不牢,缺乏必备的学习方法,导致他们整体上学习能力普遍低下的特点。如果教师仍然采用知识灌输式的教学方法,忽视学生个性的发展和综合能力的提高。单调的课堂教学模式、整齐划一的教学进程,不能照顾到考虑到学生能力上的差距,满足不了不同层次学生的不同需求, Classroom teaching is the core of school education. Realizing the effectiveness of class teaching is the ultimate goal of classroom teaching reform. The quality of vocational school students varies. Most students have a weak grasp of basic knowledge, the lack of essential learning methods, resulting in their overall low learning ability generally. If teachers still use the method of knowledge-based instillation, ignoring the development of student’s personality and improving comprehensive ability. Monotonous classroom teaching mode, uniform teaching process, can not take into account the gap between the ability of students to meet the different needs of students at different levels,