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生物与环境专题是近年来生物高考的重点,也是高考的热点。而生态系统功能中的物质循环和能量流动的基本规律及其应用等内容,更是新课程考试说明的 C等级要求,即要求“在理解所列知识基础上,能在较复杂的情境中综合运用其进行分析、判断、推理和评价”。这部分内容的高频考点,有哪些呢?一、复习时的注意点生态系统具有物质循环、能量流动和信息传递三大功能。它们的特点如下表所示:
Biological and environmental topics are the focus of the biology college entrance examination in recent years, and are also hot topics of the college entrance examination. The basic rules of the material circulation and energy flow in the function of the ecosystem, and its application, etc., are the C-level requirements for the new course examination explanation, that is, the requirements are based on understanding the listed knowledge and can be used in more complex situations. Comprehensive use of it for analysis, judgment, reasoning, and evaluation." What are the high frequency test points for this part of the content? First, when reviewing the points of attention The ecosystem has three major functions: material circulation, energy flow, and information transfer. Their characteristics are shown in the following table: