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2017年北京高考的理综卷24题,即压轴题,以发电机和电动机为基本素材,结合中学物理教学实际,对模型进行适当改造和简化,不仅将电流、电源、牛顿运动定律、功能关系、电磁感应等基本概念和规律融入其中,深入考查学生对概念和规律的理解,还重点考查了学生建立物理模型并用恰当的研究方法进行推理和论证的能力.其设计思路体现了物理观念(运动观念、相互作用和能量观念)和科学思维(模型建构、科学推理和科学
2017 Beijing college entrance examination rationale volume 24 questions, that is, the finale of the problem, with generators and motors as the basic material, combined with the actual teaching of physics in secondary schools, the model properly modified and simplified, not only the current, power, Newton’s law of motion, functional relationship , Electromagnetic induction and other basic concepts and rules into one, in-depth examination of students to understand the concept and law, but also focus on the students to establish the physical model and use the appropriate research methods for reasoning and demonstration capabilities of its design ideas reflect the physical concept Ideas, interactions and energy concepts) and scientific thinking (model building, scientific reasoning and science