生物教学，有它不同于其他学科的特色，它不仅涉及到生物自身的知识，而且还涉及到环境的影响。生物学教师必须具备丰富的生物认识，以及灵活运用教学方法，按照生物科学知识的内在逻辑联系和学生认识活动的规律进行讲授。一方面要掌握本门学科的知识结构，注意各部分知识之间 Biological teaching has its own characteristics different from other disciplines. It involves not only the biological knowledge itself, but also the environmental impact. Biology teachers must possess rich biological knowledge, as well as flexible use of teaching methods, and be taught in accordance with the inherent logical connections of biological science knowledge and the laws of student recognition activities. On the one hand, it is necessary to master the knowledge structure of the subject and pay attention to the knowledge of each part.