坐标曲线题具有情景新、重能力、区分度高的特点,一直是高考命题的重点和热点,因此,结合近几年高考题简单归纳坐标曲线题的类型和解题方法。生物坐标曲线题主要分两类:一类是定性曲线;一类是定量曲线。它们又都可分为单曲线和多曲线。 Coordinate curve has the characteristics of a new scene, heavy ability, high degree of distinction, has been the focus of college entrance examination propositions and hot spots, therefore, combined with the recent years college entrance examination questions simply summarize the type of coordinate curve and problem solving methods. The biological coordinate curve questions mainly divided into two categories: one is the qualitative curve; one is the quantitative curve. They are again divided into single curves and multiple curves.