介绍个七年级上册地理教程视频的网站

我们地理老师罢课了，死活不给我们上课，人家别班的都上完课了，我们几个班才上了1单元，郁闷啊！几天要考试了！怎么办啊！求求各位大哥大姐们给小弟介绍个七年级上册地理教程视频的网站吧！拜托了啊！

http://www.google.com/aclk?sa=L&ai=CCMAsWdRQUq_mDs7cigeIr4HYBtKr8bgDkqqulWLX-uWPAQgAEAEg1pH3HlD_ztyxAmCdudKBoAXIAQGpAk_heOr17IU-yAMbqgQhT9DHUnuBbKG4Y8hoVc0fLu8AXPJFmlUcglr5QsJK5tttgAeera8FkAcB&sig=AOD64_0sEsa7TKUeQUEQM57Cflsx4LIk6w&adurl=http://app.idospace.com/youku.html&nb=0&res_url=http%3A%2F%2Fso.360.cn%2Fs%3Fq%3D%25E5%259C%25B0%25E7%2590%2586%25E4%25B8%2583%25E5%25B9%25B4%25E7%25BA%25A7%25E4%25B8%258A%25E5%2586%258C%25E8%25AF%25BE%25E6%259C%25AC%25E8%25A7%2586%25E9%25A2%2591%26pq%3D%25E5%259C%25B0%25E7%2590%2586%25E4%25B8%2583%25E5%25B9%25B4%25E7%25BA%25A7%25E4%25B8%258A%25E5%2586%258C%2Bkebenshipin%26src%3Dcorr3&rurl=http%3A%2F%2Fso.360.cn%2Fs%3Fq%3D%25E5%259C%25B0%25E7%2590%2586%25E4%25B8%2583%25E5%25B9%25B4%25E7%25BA%25A7%25E4%25B8%258A%25E5%2586%258C%2Bkebenshipin%26pq%3D%25E5%259C%25B0%25E7%2590%2586%25E4%25B8%2583%25E5%25B9%25B4%25E7%25BA%25A7%25E4%25B8%258A%25E5%2586%258C%25E5%25A4%258D%25E4%25B9%25A0%25E6%258F%2590%25E7%25BA%25B2%26src%3Dsrp&nm=60&nx=224&ny=11&is=620x66&clkt=2