目前,初中物理作业方面存在着严重的问题。有部分老师还在搞题海战术,不管学生的负担是否过重,一味的、盲目的加大物理练习的题量,造成学生身心疲惫,厌倦物理的学习,丧失学好物理的信心,毫无疑问这是无效作业。在新课程教学的今天,我们要给题海战术做彻底的否定。因此,有效布置课外作业,发挥课外作业对教学的促进作 At present, there are serious problems in junior high school physics. Some teachers are still engaged in the sea tactics, regardless of the student’s burden is too heavy, blindly blindly increase the amount of physical exercises, resulting in physical and mental fatigue, tired of physical learning, loss of confidence in learning physics, there is no doubt This is an invalid job. In the new course teaching today, we have to do a complete denial of the sea tactics. Therefore, the effective placement of homework, extracurricular homework to promote teaching