学校是学生接受知识的第一场所。在课堂教学过程中只有不断激发学生学习的兴趣,才能提高课堂效率。兴趣是最好的老师,它在客观上影响着教学的效率,只有培养、激发学生的兴趣,才能够使学生主动探求知识。那么,如何激发学生的兴趣提高课堂效率呢?一、利用丰富的生物学知识,激发兴趣中学生正是接受知识的时期,因此教师需要因势利导,注意 The school is the first place where students receive knowledge. In the classroom teaching process, only by constantly inspire students interested in learning, in order to improve classroom efficiency. Interest is the best teacher, which objectively affects the efficiency of teaching. Only by cultivating and arousing students’ interest can we make students take the initiative to seek knowledge. So, how to stimulate student interest to improve classroom efficiency? First, the use of rich biological knowledge to stimulate interest in high school students is the time to accept knowledge, so teachers need to be circumsvative guide, pay attention to