所谓语言表达能力,是指运用语言文字阐明自己的观点、意见或抒发思想、感情的能力.在数学课堂上,数学语言表达包括文字语言和符号语言,语言的表达是学生对知识掌握程度的一种反应.语言要以学生为中心,必须充分发挥学生的主体能动性,增强学生的参与、交流、合作意识.作为在学生进行参与、交流、合作时的思想载体——语言,就变得尤为重要了.现在很多初中数学课堂上,学生的声音越来越少.一种现象教师讲得越多,学生被动接受得就会越多,老师讲得越透,学 The so-called language ability, refers to the use of language to clarify their own point of view, opinion or ability to express ideas, emotions.In mathematics classroom, the mathematical language expression, including language and symbolic language, language expression is the degree of knowledge of students Kind of response.Language should be student-centered, we must give full play to students ’initiative and enhance students’ participation, exchange and cooperation awareness.As a carrier of language, the thought carrier in the process of participation, exchange and cooperation is becoming more and more important Now many junior high school mathematics classroom, the voices of students less and less.A phenomenon teacher to speak more, passive acceptance of students will be more, the teacher speak more thoroughly, learn