交际能力是人们社会适应能力素养的重要内涵,人们在生产、生活进程中离不开人与人的交往沟通、思想碰撞、观点呼唤,以此增进信任、建立情感、促进发展.学生在班集体中的数学学习活动,离不开交流沟通、观点互换,这对交际能力有利无弊.本文作者结合教学实践,简要阐述了在数学课堂教学中培养初中生交际能力的见解. Communicative ability is an important connotation of people’s ability to adapt to society. People in the process of production and life are inseparable from person-to-person communication, collision of ideas, and the calling of opinions, so as to enhance trust, build emotions, and promote development. The mathematics learning activities in Chinese are inseparable from communication and exchange of views. This has advantages and disadvantages in communicative competence. The author of this paper, in light of teaching practice, briefly explained the perspectives of cultivating junior high school students’ communicative competence in mathematics classroom teaching.