一、创设情境,导入新课自2011年江苏省职业学校课改以来,要求教师教学中要创设情境,营造和谐的氛围,激发学生学习的兴趣,引导学生积极主动地探究。因此,我在教授“基因的显性与隐性”时,就主动创设情境:有没有哪位同学自己是单眼皮,而父母却是双眼皮的?可以向身边的同学做调查。这个问题一提出,学生的好奇心 First, the creation of the situation, the introduction of new courses Since the 2011 Jiangsu Vocational School curriculum reform, teachers are required to create situations in teaching, to create a harmonious atmosphere, stimulate student interest in learning, and guide students to actively explore. Therefore, when I teach “Dominant and Recessive Genes”, I take the initiative to create situations: Are there any students who have single eyelids themselves and their parents have double eyelid? This question is raised as a student’s curiosity