作业是教学内容的延续和补充,是教师教学效果的反馈,也是学生学习成果的体现。布置作业的目的是要让学生巩固和消化所学的知识,并使知识转化为有用技巧,从而发展能力。但在职业中学里,多数学生基础薄弱,接受能力和分析能力相对较差,学习困难,怕动脑筋,缺乏交流,没有良好的学习习惯,为了保证作业的收 Homework is the continuation and supplement of teaching content, it is the feedback of teacher’s teaching effect, and it is also the embodiment of student’s learning achievement. The purpose of homework assignments is to enable students to consolidate and digest what they have learned, and turn knowledge into useful skills to develop capabilities. However, in vocational middle schools, most students have a weak foundation, relatively poor ability to accept and analyze, learning difficulties, fear of brains, lack of communication, and lack of good study habits.