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高考风向标立体几何是研究空间图形的形状、大小和位置关系的数学分支,高考对立体几何内容的考查,从知识维度看,主要包括简单几何体的概念、直观图与三视图、空间平行与垂直的判定与性质、空间角的概念与求解;从能力维度看,包括空间想象能力、运算求解能力、推理论证能力。与平面几何相比,对考生空间想象能力的考查贯穿于立体几何内容的始终,不论是对空间几何体中三视图和
Three-dimensional geometry of the entrance vane is a mathematical branch of the study space shape, size and location of the relationship between the college entrance examination of three-dimensional geometric content, from the knowledge perspective, including the concept of simple geometry, visual and three views, space parallel and vertical Judgment and nature, the concept of space angle and solution; From the ability dimension, including spatial imagination ability, arithmetic solving ability, reasoning and argumentation ability. Compared with plane geometry, the examination of the examinee’s spatial imagination runs through the three-dimensional geometric content,