高中数学第三章圆锥曲线与方程3.2.2抛物线的简单性质省公开课一等奖新名师优质课获奖PPT课件.pptx

阶段,1,阶段,2,阶段,3,学业分层测评,1/52,2/52,3/52,|,AB,|,2,p,通径,向下,向上,向左,向右,开口,方向,e,1,离心,率,(0,0),顶点,y,轴,x,轴,对称,轴,x,R,，,y,0,x,R,，,y,0,x,0,，,y,R,x,0,，,y,R,范围,准线,焦点,性质,4/52,5/52,6/52,7/52,8/52,9/52,10/52,抛物线性质及应用,11/52,12/52,13/52,14/52,15/52,16/52,17/52,18/52,抛物线焦点弦问题,19/52,20/52,21/52,22/52,23/52,24/52,25/52,26/52,27/52,28/52,29/52,30/52,31/52,32/52,33/52,34/52,35/52,36/52,37/52,38/52,39/52,40/52,41/52,42/52,43/52,44/52,45/52,46/52,47/52,48/52,49/52,50/52,51/52,52/52,