纵观2009年上海春季高考数学试卷,我们不难发现,吸引眼球,令人感觉眼前一亮的就是图文并茂、雅俗共赏和时代气息浓厚的第18题:火星探测器运行轨道问题。此题紧跟数学课程改革,关注社会热点问题,拉近数学与现实生活的距离,让考生真实感受数学应用的广泛性、工具性和实用性,体验数学的建模思想、应用价值和人文精神。 Throughout the 2009 Shanghai spring college entrance examination mathematics papers, we can easily find that to attract the attention of the eyes, it is brilliantly illustrated, elegant and popular taste and the era of strong flavor of the first 18 questions: the orbital issue of the orbiting probe. This question closely followed the reform of mathematics courses, focusing on social issues, to narrow the distance between mathematics and real life, so that candidates feel the real math application of extensive, instrumental and practical experience of mathematical modeling, application and humanistic spirit .