随着行业发展的快速化、技术革新的复杂化、加工制造业的智能化,专业技术工人的劳动也从单一性的重复工作转向综合性的工作任务,这就要求职校学生能够独立安排工作计划并按计划完成工作任务,还要对结果进行有效的检查和监督。因此,对职校学生离不开专业能力、方法能力和社会能力的培养。传统的职业教育课堂传授给学生的大多是单一、孤立的知识和技能,不能促进学生综合能力的形成。笔者认为,培养学生的三大能力,教师应从转变自己的课堂角色开始。一、教师角色转换的必要性 With the rapid development of the industry, the complexity of technological innovation, the intelligent manufacturing and the shift of the labor of skilled workers from a single repetitive task to a comprehensive one, it requires vocational school students to arrange work independently Plan and accomplish the work tasks as planned, but also conduct effective inspection and supervision of the results. Therefore, vocational school students can not do without professional ability, method ability and social ability training. The traditional vocational education class to teach students mostly single, isolated knowledge and skills, can not promote the formation of comprehensive ability of students. The author believes that the cultivation of the three major ability of students, teachers should start from changing their classroom role. First, the need for teachers to switch roles