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本文从分析学生对一道地理试题的解答错因中,认识到探究山地地理意义的重要性。一例题展示试题:阅读材料,完成下列各题。材料一:材料二:沙湖位于银川市的北面,西依贺兰山,当地盛行东北风,其北面是大片灌溉农业区,而且面积还在不断扩大。沙湖原本是一片湿地,20世纪50年代,一场罕见的暴雨侵袭了贺兰山脉,暴雨引发的山洪顺着山势呼啸而下,倾泄入贺兰山脚下的一处低洼地,雨过天晴,一汪湖泊赫然出现在人们面前。沙湖位于宁夏平原的沉降中心,至今地势仍然在不断下沉。(1)分析银川附近耕作区发展农业的优越自然条件。(2)分析说明宁夏沙湖的成因。今年来,宁夏沙湖周围的一些湖泊均已干涸,而沙湖能在一片沙漠广布区历经几十年仍没有消亡,且面积还有不断扩大的趋势,试分析其
From the analysis of students’ misunderstandings about a geographical examination question, this article realizes the importance of exploring the geographical significance of mountainous areas. A sample test questions: reading materials, complete the following questions. Material 1: Material 2: Lake Shahu is located in the north of Yinchuan, Helan Mountain in the west, the prevailing northeast wind, the north is a large area of irrigated agriculture, but the area is still expanding. Sand Lake was originally a wetland. In the 1950s, a rare heavy rain hit the Helan Mountains. The torrential rain caused by torrential rains roared down the mountain and poured into a low-lying land at the foot of Helan Mountain. A Wang lake impressively appeared in front of people. Shahu Lake is located in the settlement center of Ningxia Plain, so far the terrain is still sinking. (1) Analyze the superior natural conditions for developing agriculture in the farming area near Yinchuan. (2) Analysis of the causes of Shahu in Ningxia. This year, some lakes around Ningxia Shahu have dried up, and Shahu can not disappear in a desert area over the past decades, and the area is still expanding. Try to analyze its