课堂教学是教师思维与学生思维相互沟通的过程,是生物教学的基本形式。要提高课堂教学的有效性,应当关注学生学得如何,学生学习的有效性首先体现在是否积极主动地参与体验学习过程;教师教学的有效性首先体现在能否调动全体学生的学习积极性,促进学生对学习的兴趣,合理安排教学内容,灵活运用幽默的教学方法和手段,注重生物课堂教学中的情感因素,是提高生物课堂有效教学的方法和途径。教育家米斯特洛夫说过“:幽默是教育家最主要的,也是第一位的助 Classroom teaching is the process of mutual communication between teacher’s thinking and student’s thinking, and is the basic form of biology teaching. To improve the effectiveness of classroom teaching, attention should be paid to how students learn. The effectiveness of students’ learning is firstly reflected in whether they actively participate in the process of experiential learning. The effectiveness of teacher teaching is firstly reflected in whether it can mobilize the learning enthusiasm of all students and promote Students interest in learning, reasonable arrangements for teaching content, flexible use of humorous teaching methods and methods, pay attention to the emotional factors in biological classroom teaching is to improve the effective teaching of biological methods and ways. Educator Miesitov said ”: Humor is the most important educator, but also the first aid