牛顿运动定律的应用在高考考纲中为Ⅱ级要求,而连接体问题在考纲中为Ⅰ级要求,对学生来说此处是一个难点。近五年的高考中大都以选择题的方式呈现,但2015年新课标Ⅰ卷Ⅱ卷却一改往年的格局,连接体中的板块模型成为压轴题,只不过把板块分别放到了水平面和斜面上,重点考查牛顿运动定律的应用。在这里我将最典型的连接体问题模型加以归纳 The application of Newton’s law of motion is Grade II in the College Entrance Examination Syllabus, while the connection problem is Grade I in the examination syllabus, which is a difficult point for students. Most of the past five years of college entrance examination mostly in the form of multiple choice, but the new curriculum standard in Volume II in 2015 has changed the pattern of previous years, the connection plate model into a nubby problem, but the plate were placed on the level and Bevel, with emphasis on the application of Newton’s law of motion. Here I will be the most typical connector problem model to be summarized