实验是学好物理的基础和重要手段,实验探究更是提高中学生的科学素养,体验和感悟科学研究的过程与方法,激发持久的学习兴趣和求知欲,养成敢于质疑、勇于创新、善于交流、乐于合作、勤于实践的科学态度的最佳学习方式和途径,它在体现和落实新课程理念与三维教学目标上有着独特的、不可替代的作用. Experiments are the basis and an important means for learning physics. Experimental exploration is to improve the scientific literacy of middle school students, and to experience and perceive the process and methods of scientific research. It stimulates long-lasting interest in learning and desire for knowledge. It has the courage to question, to be creative, and to be good at communication. The best learning method and approach of willingness to cooperate, diligent and practical scientific attitude, it has a unique and irreplaceable role in embodying and implementing the new curriculum idea and 3D teaching goal.