作业的布置和批改一直是教育教学工作中的一个重要环节。毫无疑问,对于学生而言,适时、适量、适度的作业有利于巩固所学知识、训练技能、培养能力、发展思维;对于教师而言,作业就像一把尺子,能量出学生的问题与不足。 Homework placement and correction has always been an important part of education and teaching. Undoubtedly, for students, timely, moderate and moderate work helps to consolidate what they have learned, train their skills, develop their abilities and develop their thinking. For teachers, homework is like a ruler, insufficient.