背斜和向斜是高考地理中经常考查的重点内容,2011年高考地理浙江卷第37题第2小题中就考查了鄂尔多斯油气区向斜找油的知识,它打破了学生常规的背斜找油、向斜找水的思维定势。我们通常给学生讲授背斜找油、向斜找水就是基于传统的油气成藏理论。按照传统的油气成藏理论,根据油气水重力分异的模式,褶 Anticlines and synclines are the key points in the college entrance examination geography. In 2011, the second section of the 37th issue of the Zhejiang University geography examination examines the knowledge that the Ordos oil and gas district is looking for oil and it breaks the normal anticlines Find oil, oblique water to find the water mindset. We usually teach students to look for anticline oil, to find water is based on the traditional hydrocarbon accumulation theory. According to the traditional theory of hydrocarbon accumulation, according to the pattern of gravity differentiation of oil-gas water, pleat