在初中物理课堂教学中,导入环节设计得巧妙、富有趣味性与艺术性,既可以先声夺人,吸引学生的有效注意力,激起学生参与课堂教学的主动性与积极性,明确学习目标,提高教学效率,同时可以促进学生积极思考,主动探索,活跃学生思维,开发学生智力,促进学生素质的提高。 In junior high school physics classroom teaching, the design of the introduction of ingenious, interesting and artistic, either preconceived, to attract students 'effective attention, arouse students' initiative and enthusiasm in classroom teaching, clear learning objectives and improve teaching efficiency, At the same time can promote positive thinking students, take the initiative to explore, active student thinking, development of student intelligence, and promote the improvement of student quality.