我校初二《动物学》课教学，增设了联系章节内容的课前三分钟小故事，试行两个学期以来，参与人数达二百多人。完成小故事稿件～百多份。这一做法激发了学生的学习兴趣。一、“课前小故事”的实例和效果1．丰富了学生的生物学知识一位学生讲“地下耕耘者──蚯蚓”时，她说蚯蚓 At the second year of our school’s “Zoology” class, we added a three-minute short story before the class that touched on the contents of the chapter. Since the two semesters were tested, the number of participants has reached more than 200. Complete the small story manuscript - more than 100 copies. This practice has inspired students’ interest in learning. I. Examples and Effects of “Pre-Class Story” 1. Enriched students’ biological knowledge. When one student said “Underground cultivator ─ ─ ”, she said