有效教学是新课改所倡导的一种教学理念和教学方式.所谓有效教学,简言之就是在教学过程中,在教师的积极引导和学生的主动思考下,在一定的时间内最大限度地获取知识和能力,高效率、高质量地完成既定的教学计划,促进学生的全面发展.可以说,这种有效教学是实现学生素质全面提升的核心环节.物理作为一门八年级开设的新学科,如何在教学中实现有效教学,对这门学科的未来发展至关重要.而要想实现有效教学,我们首先必须要正视当前物理教学中 Effective teaching is a teaching concept and teaching method advocated by the new curriculum reform.The so-called effective teaching, in short, is in the teaching process, under the guidance of the teacher’s active and students’ active thinking, within a certain period of time to the maximum Access to knowledge and ability, efficient, high-quality completion of the established teaching plan to promote the all-round development of students can be said that this effective teaching is to achieve an overall improvement in student quality core link Physics as a new subject opened in eighth grade , How to realize effective teaching in teaching is very important to the future development of this discipline.And in order to realize effective teaching, we must first of all face up to the current physics teaching