课堂是学生学习生物知识的主要场所,教师是学生学习的引导者和策划者,课堂教学不但是教师“教”的过程,也是学生“学”的过程。教师良好的课堂教学方法可以激发学生学习生物的兴趣,调动学生学习的积极性和主动性,增强学生学习的效果,提高生物课堂教学的有效性,对学生学习生物起决定性作用。 Classroom is the main place for students to learn biological knowledge. Teachers are the guides and planners of student learning. Classroom teaching is not only the process of teaching, but also the process of students learning. Teachers ’good classroom teaching methods can arouse students’ interest in learning biology, mobilize the enthusiasm and initiative of students to learn, enhance the effectiveness of students ’learning, improve the effectiveness of biological classroom teaching, and play a decisive role in students’ learning biology.