专业课是中等职业学校重要的课程,但由于职校生文化基础薄弱,课程难度大,因此学生学习存在一定的困难。文章针对中职校学生及专业课程特点,提出采用“于趣中教”、“于乐中学”、“于疑中引”等策略,培养学生学习专业课程的兴趣,从而全面增强教学效果。 Specialized courses are important courses in secondary vocational schools. However, due to the weak cultural foundation of vocational school students and the difficulty of the courses, there are some difficulties in student learning. According to the characteristics of secondary vocational school students and professional courses, this paper proposes to adopt the strategies of “teaching in the interest”, “learning from the middle school” and “guiding the students in the doubt” so as to cultivate students’ interest in studying major courses. Comprehensively enhance teaching effectiveness.