科学合理的作业设计会对学生的知识掌握起到及时反馈作用,有利于教师更好地完成教学任务。一、作业设计应突出针对性和层次性作业设计要突出重点、难点,要有意识地设计相关内容,使作业目标明确,符合学生所学知识的水平,从而使每个学生都能体会到成功的喜悦。例如,我在平时的教学中设计的作业,一般分为三层:(1)对学困生采取“低起点,小步子,多训练”的措施,作业题基本与例题相似,着眼于基础知识的掌握。(2)对中等生采取“半扶半 Scientifically and reasonably design of homework will play a timely feedback role in the mastery of students’ knowledge, and help teachers to complete their teaching tasks better. First, the job design should highlight the targeted and hierarchical job design to highlight the key and difficult, it is necessary to consciously design the relevant content, so that the job objectives clear, in line with the level of knowledge of students, so that each student can experience success joy. For example, the exercises I designed in my usual teaching are generally divided into three levels: (1) measures taken to ”low starting point, small steps, and more training“ for students with learning difficulties. The assignments are basically similar to the examples and focus on Mastery of basic knowledge. (2) adopt ”half support and half support for secondary students."