历年来,七年级第一学期地理期末考试,不及格率很高,好多老师都疑惑“开卷考试,为啥平均分不及格呢?”。我从历年新疆期末试卷发现,每年都有一道有关“经纬网”题,分值高,考点类同,而学生的得分极低。下面我就举一例来谈有关经纬网的教学技巧。新疆维吾尔自治区(新疆生产建设兵团)2011—2012学年第一学期期末考试试卷七年级地理(人教版)第27题.读图,回答下列问题(10分) Over the years, the seventh semester of the first semester of geography final exam, a high failure rate, many teachers are puzzled “open book examination, why the average score failed?”. From the end of the calendar year, I found in the examination paper in Xinjiang, every year there is a “Jingwei Network ” title, high scores, test points similar, and students score very low. Here I give an example to talk about the skills of the Jingwei network. Xinjiang Uygur Autonomous Region (Xinjiang Production and Construction Corps) 2011-2012 academic year first semester final exam papers seventh grade Geography (PEP) Question 27. Read the picture, answer the following questions (10 points)