生物学是一门实验性很强的自然科学,在大力提倡素质教育的今天,实验教学已越来越受到重视,生物教学中需要大量的模型、标本等教学用具和实验材料,其中标本在生物教学中应用非常广泛,不仅能真实地反映其形态结构,还有助于引起学生兴趣,帮助学生加深理解、掌握所学知识,有利于对知识的巩固和记忆。 Biology is a highly experimental natural science. In today’s vigorous promotion of quality education, experimental teaching has drawn more and more attention. Biological teaching requires a large number of teaching tools and experimental materials such as models and specimens, Teaching is widely used not only to truly reflect its morphological structure, but also help to arouse students’ interest, help students to deepen their understanding, master what they learn, which is good for the consolidation and memory of knowledge.