从初中《生物》第一册（上）（人教版）的第二部分“细菌、真菌、病毒”这标题来看，内涵了浩繁的微生物体系的知识，当然不仅仅包含微生物，如蘑菇是大型真菌，不属于微生物，但也被包括在这部分内容中。对初中一年级的学生只能简单介绍有关知识，又要使教材成为一部分独立的 Judging from the title of “Bacteria, Fungi, Virus” in the second part of the “Biology” (Volume One) (top) (PEP) of junior middle school, the knowledge of the voluminous microbial system contains, of course, not only microorganisms such as mushrooms. Large fungi, which do not belong to microorganisms, are also included in this section. Students in the first grade of junior high school can only briefly introduce relevant knowledge, but also make the teaching materials become a part of independent