高中生物学科是一门与生产和生活联系非常紧密的学科,也是一门实验性学科,在我们的生活中应用价值较大。生物学科的内容不仅包括大量的科学知识,还包括科学研究的过程与方法,且生物学科的概念、原理和规律之间具有严密的逻辑关系,课本各章节之间也具有密切联系,这些都增加了高中学生的学习难度。对此,教师在教学指导时要认真分析学生遇到的问题,选择合适的教学策略来帮助学生降低学习生物的难度,减轻学生的课业 Biology is a high school biology and production and life is very close contact with the subject, but also an experimental discipline, in our life more valuable. The content of biology includes not only a large amount of scientific knowledge, but also the process and method of scientific research. There is a close logical relationship between the concepts, principles and laws of biology, and the close links between chapters of textbooks, all of which increase High school students learning difficulty. In this regard, teachers in teaching guidance should carefully analyze the problems encountered by students, choose the appropriate teaching strategies to help students reduce the difficulty of learning biology, reduce students’ schoolwork