高中数学第二章平面解析几何初步2.2.3两条直线的位置关系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,1/42,2/42,3/42,无交点,平行,4/42,有一个交点,无数个交点,相交,5/42,k,1,k,2,k,1,k,2,且,b,1,b,2,k,1,k,2,且,b,1,b,2,6/42,7/42,8/42,k,1,k,2,1,l,1,l,2,9/42,10/42,两条直线平行判定,11/42,12/42,13/42,14/42,15/42,16/42,17/42,18/42,XXX,两条直线垂直判定,19/42,20/42,21/42,22/42,23/42,24/42,25/42,直线平行与垂直综合应用,26/42,27/42,28/42,29/42,30/42,31/42,32/42,33/42,34/42,35/42,36/42,37/42,38/42,39/42,40/42,41/42,42/42,