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人教B版数学选修2-1第三章空间向量与立体几何部分用空间向量处理立体几何问题,为我们解决空间中图形的位置关系和度量关系问题提供了新的视角和有效工具.我们通过教学实践体验了内容变化带来的教学方式转变,有以下思考和感悟:
People teach B version of mathematics elective 2-1 Chapter III space vector and the three-dimensional geometric part of the use of space vector processing of three-dimensional geometry for our space to solve the relationship between the location of the relationship between the graphics and measurement issues provide a new perspective and an effective tool we passed The teaching practice has experienced the change of teaching methods brought by the change of content, and has the following thinking and sentiment: