中等职业学校主要以服务为宗旨,以就业为导向,注重培养学生的专业技能,提高他们的动手能力,为社会培养操作能力强的技能型人才。以我们学校的数控专业为例,它是主要以培养数控机床操作工为教学目的的专业。以往由于学校硬件设备的限制,该专业技能课往往是按照教材内容,由教师选择部分内容进行阶段性的教学,在动手实操环节上学生不能很好地得到培养。这样,不仅激发不起学生的兴趣,还会造成学生动手能力较差,毕业生将来走出 Secondary vocational schools mainly for the purpose of service, employment-oriented, pay attention to cultivating students’ professional skills, improve their practical ability for the community to train skilled personnel capable. Take the NC major of our school as an example, it is a major specialized in training CNC operator for teaching purposes. In the past due to the limitations of the school’s hardware and equipment, the professional skills class is often in accordance with the textbook content, selected by the teacher to carry out part-time teaching, in the hands-on aspects of the students can not be well trained. In this way, not only can not inspire students’ interest, but also result in poor students ability to practice, graduates will come out in the future