生物是高中的必修课,在高中生物教学中,教师要想提高课堂教学的效率就必须培养学生自主学习的能力。在生物教学中,教师要运用“先学后教”策略调动学生的学习主动性;要通过多种方法激发学生的学习兴趣。 Biology is a required course in high school. In high school biology teaching, in order to improve the efficiency of classroom teaching, teachers must cultivate students’ ability to learn independently. In biology teaching, teachers should use the strategy of “prior learning and after-school education” to arouse students ’learning initiative; and to stimulate students’ interest in learning through various methods.