作业是教学过程中的重要一环,是检查学生平时学习成绩的重要依据,是激发学生认识情感、使知识转化为能力的具体体现,也是教师检验教学的一把尺子。因此,根据学生实际,兼顾学生个体差异,进行弹性作业设计不失为一种提高作业质量的有效办法。在教学过程中,学生个体一般存在三个差异,即学习基础的差异、接受能力的差异、行为习惯的差异。一部分学习有困难的学生总是不能在教师规定的时间内按要求完成作业,作业正确率很低。怎样有针对性地进行教学,使每个学生在每堂课的教学中都有所得,调动全体学生的学习积极性,这成 Homework is an important part of the teaching process. It is an important basis for checking students ’normal academic performance. It is also a concrete manifestation of stimulating students’ understanding of emotions and transforming knowledge into abilities. It is also a measure of teacher’s test teaching. Therefore, according to the actual students, taking into account the individual differences between students, the flexible design of the job after all is an effective way to improve job quality. In the teaching process, there are generally three differences in the individual students, that is, differences in basic learning, acceptability, behavior differences. Some students who have difficulties in learning always can not finish their homework as required during the time prescribed by the teacher, and the job accuracy is very low. How to teach in a targeted manner, so that each student in each class teaching have income, mobilize the enthusiasm of all students to learn, which is