随着科学技术水平不断发展,教育界对科学教育的重视程度越来越高。生物学科作为科学性较强的学科,更需要通过科学变革促进教学发展。要在有限的课堂时间里,提高学生的综合水平,有效的课堂教学是提高生物教学水平的重要途径。 With the continuous development of science and technology, the education community has paid more and more attention to science education. As a discipline with strong science, the biology department needs to promote the development of teaching through scientific changes. To improve students’ comprehensive level in a limited class time, effective classroom teaching is an important way to improve the level of biology teaching.