高中数学第二章圆锥曲线与方程2.2椭圆2.2.2椭圆的几何性质省公开课一等奖新名师优质课获奖PPT课.pptx

,课时分层作业,当 堂 达 标,固 双 基,自 主 预 习,探 新 知,合 作 探 究,攻 重 难,返首页,返首页,第,2,章圆锥曲线与方程,2.2椭圆,2.2.2椭圆几何性质,1/46,2/46,3/46,2,a,2,b,2,c,x,轴、,y,轴,(0,0),4/46,5/46,6/46,7/46,8/46,已知椭圆方程求其几何性质,9/46,10/46,11/46,12/46,13/46,14/46,由椭圆几何性质求方程,15/46,16/46,17/46,18/46,19/46,20/46,求椭圆离心率,21/46,22/46,23/46,24/46,25/46,26/46,27/46,直线与椭圆综合应用,28/46,29/46,30/46,31/46,32/46,33/46,34/46,35/46,36/46,37/46,38/46,39/46,40/46,41/46,42/46,43/46,44/46,45/46,谢谢观看,46/46,