连接体的拟题在高考命题中由来已久,是较常见的物理题型,重在考查学生对物体的运动、受力、动量和能量等知识点的掌握情况,即考查学生的综合分析能力。对应用机械能守恒定律解决连接体问题的类型做了总结,归为四种类型,并进行了详细分析,教学中收到了很好的效果。 The connection of the proposed title in the college entrance examination proposition for a long time, is a more common physical problems, focusing on examining students ’knowledge of the movement of the object, force, momentum and energy grasp the situation, that examine the students’ comprehensive analysis ability . On the application of the law of conservation of mechanical energy to solve the type of connector problems are summarized, classified as four types, and conducted a detailed analysis, teaching received good results.