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高中生物教材中有320多个基本概念,特别在第二章、第五章和第七章中所占更多。例如:光反应与暗反应;有氧呼吸与无氧呼吸;有丝分裂与减数分裂;染色体—DNA—基因;生态系统的能量流动与物质循环等概念的内涵和外延,区别和联系,往往使学生不易理解,又难记忆。生物学基本概念是生物学知识结构和功能的基本单位,是学生进行抽象思维的基础,也是高中生物各章教材的骨架。学生只有理解它
There are more than 320 basic concepts in the high school biology textbooks, especially in Chapters 2, 5, and 7. For example: light reaction and dark reaction; aerobic respiration and anaerobic respiration; mitosis and meiosis; chromosome - DNA - genes; the concept of the concept of energy flow and material circulation in the ecosystem and the extension and difference, and often make students It is difficult to understand and difficult to remember. The basic concept of biology is the basic unit of the structure and function of biological knowledge. It is the basis for students to carry out abstract thinking, and it is also the backbone of high school biology chapters. Students only understand it