近 3年来全国各地中考物理实验题中 ,一题多解型实验是一大特色 .经典实验如测密度、电阻实验方法逐渐由单一性转化为多解性、多解多问的创新型实验题目扮演着重要角色 .拓展性、综合性、科学灵活性是试题的命脉 ,真正考查学生动手动脑能力 ,讲实验、背实验、背步骤和结论的教? In the past three years in the physics experiments in the national examinations across the country, one-question and multiple-solving experiment is a major feature. Classical experiments such as measuring density, resistance experimental methods gradually transformed from single to multi-solution, multi-questioning innovative experimental topics Plays an important role. Extensiveness, comprehensiveness, and scientific flexibility are the lifeblood of the questions. Do you really examine the students’ ability to use their hands and minds, teach experiments, give back experiments, teach backsteps and conclusions?