而对知识的第一印象直接影响了学生学习的兴趣和主动性,所以高中生物兴趣式的导入在一堂课的开始奠定了整堂课的基调,教师导入时需要遵循科学性、切题性、启发性、感染性等原则,并通过不同的方式来导入,当学生的兴趣被驱动起来,学习和教学的有效性就得到了提高。现代心理学研究发现,学生对知识掌握的速度和多少与对知识对象的初次感知有着重要的关系,所以"第一印 However, the first impressions on knowledge have a direct impact on the interest and initiative of students in learning. Therefore, the introduction of high school interest-based biology has laid the foundation for the entire class at the beginning of a class. Teachers should follow the scientific, Sex, infectivity and other principles, and through different ways to import, when students’ interest is driven, learning and teaching effectiveness has been increased. Modern psychology research has found that the speed and amount of students’ mastery of knowledge have an important relationship with the initial perception of knowledge objects. Therefore,