题目

阅读理解Does Fame Drive You Crazy? Althoughbeing famous might sound like a dream come true, today's stars, feeling likezoo animals, face pressures that few of us can imagine. They are at the centerof much of the world's attention. Paparazzi(狗仔队) camp outside their homes,cameras ready. Tabloids(小报) publish thrilling storiesabout their personal lives. Just imagine not being able to do anything withoutbeing photographed or interrupted for a signature! Accordingto psychologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance. Eventual已知椭圆G：x2a2+y2b2=1（a＞b＞0）过点（3，3），且离心率为63．斜率为1的直线l与椭圆G交于A、B两点，以AB为底边作等腰三角形，顶点为P（-3，2）．（Ⅰ）求椭圆G的方程；（Ⅱ）求△PAB的面积．