作业批改,对教师来说是一项具体而艰巨的工作。它是教师检查教学效果,发现教学中存在的问题,从而及时弥补教学中的缺陷的重要手段。同时,它也是教师了解各个时期内学生思想状况的根据。因此,它也是教学中不可忽视的一门艺术。正确了解、恰当利用 Homework modification is a concrete and arduous task for teachers. It is an important means for teachers to check the teaching effect and find the problems in teaching so as to make up for the shortcomings in teaching in time. At the same time, it is also the basis for teachers to understand students’ ideological status in different periods. Therefore, it is also an art that can not be neglected in teaching. Correct understanding, proper use