新课程标准下,教师更加注重指导学生通过新的学习方式如合作学习、探究学习等来获取知识、提高能力。体现在课堂教学上,越来越多的教师喜欢在课堂上用合作讨论来组织教学。课堂讨论是学生在学习知识的过程中进行相互交流的一项活动, New curriculum standards, teachers pay more attention to guide students through new learning methods such as cooperative learning, inquiry learning to gain knowledge and improve their ability. Reflected in the classroom teaching, more and more teachers like to use cooperative discussions in the classroom to organize teaching. Class discussion is an activity in which students interact with each other while learning the knowledge.