教学评价是教学活动的重要组成部分,它对于整体教育教学质量的提高有着直接的影响,对学生的成长及教师的专业发展都有具有积极的指导意义。本文以中职数学《拓展模块》三角函数一章的教学为例,具体阐明中职数学教学评价的三个重要阶段。 Teaching evaluation is an important part of teaching activities. It has a direct impact on the improvement of overall education and teaching quality, and has a positive guiding significance for the growth of students and the professional development of teachers. This paper takes the teaching of the “Extension Module” trigonometry function of secondary vocational mathematics as an example to illustrate the three important stages in the evaluation of mathematics teaching in secondary vocational schools.