高中数学第一章立体几何初步1.1.2棱柱棱锥和棱台的结构特征省公开课一等奖新名师优质课获奖PPT课件.pptx

阶段一,阶段二,阶段三,学业分层测评,1/45,2/45,平面多边形,3/45,4/45,都在这个平面同一侧,5/45,6/45,平行,四边形,相互平行,两个相互平行,其余各面,公共边,公共,顶点,7/45,多边形,形,多边形面,三角形面,公共顶点,三角,公,共边,S,ABCD,8/45,截面,平行于棱锥底面,底面,9/45,10/45,棱柱、棱锥、棱台概念,11/45,12/45,13/45,14/45,15/45,16/45,XXX,几个常见四棱柱关系,17/45,18/45,19/45,对多面体识别和判断,20/45,21/45,22/45,23/45,24/45,几何体计算问题,25/45,26/45,27/45,28/45,29/45,30/45,棱柱、棱锥、棱台结构特征,31/45,32/45,33/45,34/45,35/45,36/45,37/45,38/45,39/45,40/45,41/45,42/45,43/45,44/45,45/45,