作业是课堂教学的补充和延伸,是教学的一个重要环节,具有巩固、反馈、发展的功能。如果教师在设计和布置作业时没有明确的目标和清晰的意图,缺乏必要的思考,只是将教材课后作业和教辅材料一并布置给学生,要求学生课上到哪,练习就做到哪;作业量多质低,针对性不强,缺乏层次性;配套答案详解,抄袭现象严重,批改难度大,同时教师无法真实了解到 Homework is a complement and extension of classroom teaching, teaching is an important part of the consolidation, feedback, development. If teachers do not have clear goals and clear intentions when designing and arranging homework, they lack the necessary thinking and simply arrange homework and supplementary materials for students afterwards. Ask students where to go and practice ; Job quality and low quality, targeted is not strong, the lack of hierarchical; Detailed answers to the answer, plagiarism serious revision difficult, at the same time teachers can not truly understand