随着科技的发展，多种教学手段不断出现，为学生学习兴趣的激发、学习效率的提高起到了非常积极的作用。在生物课中，运用黑板画进行教学，具有其它教学手段无法替代的效果。下面谈几点体会。一、黑板画可帮助学生准确掌握生物体的结构特点生物体的结构是学生必须掌握的基础知 With the development of science and technology, a variety of teaching methods have emerged continuously, which has played a very positive role in stimulating students’ interest in learning and improving the efficiency of learning. In biology classes, the use of blackboard painting for teaching has the effect that other teaching methods cannot be replaced. Let’s talk about some experiences. 1. Chalkboard painting can help students accurately grasp the structural characteristics of living organisms. The structure of living organisms is a basic knowledge that students must master.