初中生物教材中的有些内容不但难度大而且抽象,如何把这些难度大且看不到摸不着的内容传授给学生,使他们轻松愉快的接受呢?笔者通过多年的教学实践得出一些浅显的认识,其中重要的一项就是教师要通过运用形象生动幽默的语言把那些难懂的抽象的知识与现实结合起来,变难为易,变抽象为浅显,让学生便于理解,易于接受,从而为课堂增色。 Some of the contents of junior high school biology textbooks not only difficult and abstract, how to teach these difficult and inaccessible content to the students, so that they relaxed and happy to accept? The author through years of teaching practice come to some simple Understanding, one of the most important is that teachers should vividly use the language of vivid and humorous language that those who understand the mysterious abstract combination of reality, become difficult, easy to abstract, easy for students to understand, easy to accept, so as to class Enhance color.