生物教学主要是为了培养学生对待生命正确的价值观念,使学生对世界、对自然形成正确的认识。生物概念作为生物学科的重点内容组成部分,在生物学科教学中发挥着极为重要的作用。它构建出生物学科的基本知识框架,是学生掌握生物知识的关键,也是培养学生能力的主要途径,利用生物概念教学手段进行生物教学,一方面,可以有效提高学生的生物基础知识水平;另一方面,可以促使学生真正掌握生物知识,这对实现生物教学目标具有非 Biological teaching is mainly to train students to deal with the correct values ​​of life, so that students form a correct understanding of the world and nature. As a key component of biology, biological concepts play an extremely important role in the teaching of biology. It builds the basic knowledge framework of biology, which is the key of students to master biological knowledge and also the main way to cultivate students ’abilities. Biological teaching can be used to biological teaching. On the one hand, it can effectively improve students’ basic knowledge of biology; Aspects, you can make students really grasp the biological knowledge, which is to achieve non-biological teaching objectives