高中生物学实验所涉及到的原理较深奥 ,操作步骤较繁锁 ,因而以往的实验多是验证性实验 ,虽能起到复习巩固知识、掌握实验原理和操作步骤的作用 ,但对学生的创新能力培养很不够 ,为此 ,我反复设计实验教程 ,多给学生以自我探索的空间 ,并设计启发性问题 ,促成学生主动探索 ,自 The principles involved in high school biology experiments are more esoteric and cumbersome to operate. Therefore, previous experiments are mostly proof experiments. Although they can play a role in reviewing and consolidating knowledge, mastering experimental principles, and operating procedures, they are also innovative for students. Ability training is not enough. For this reason, I have repeatedly designed experimental tutorials to give students more room for self-exploration and to design inspiring questions that will prompt students to actively explore.