《数学课程标准》把“会数学交流”定位为一种解决实际问题的能力。但是,在目前的数学课堂教学中还存在着许多交流缺失的现象,如学生数学交流意识不强,不会表述自己的观点,不会倾听别人发言;小组讨论交流流于形式,各层面学生交流机会不均等;学生交流指向单一……所有这些严重地影响着数学学习的有效性。因此,针对目前数学教学中交流缺失现象,我们必须进行深刻反思,并寻求改进的策略。 The Mathematical Curriculum Standard defines “math communication” as a solution to practical problems. However, in the current mathematics classroom teaching, there are still many phenomena of lack of communication, such as students’ lack of consciousness in math communication, not expressing their point of view, not listening to other people’s speech, group discussion and exchange in a formal way, and student exchanges at all levels Opportunity is not equal; student exchange points to a single ... All of these seriously affect the effectiveness of math learning. Therefore, in view of the current lack of communication in mathematics teaching, we must conduct a profound reflection and seek for improvement strategies.