在这6年的教学实践中,通过观察、研究数学课堂中教师与学生之间的交流,以及课外数学活动中学生与学生之间的对话,发现了一些现象:有些学生发言流畅、善于归纳,而这些学生往往思维活跃、成绩优秀;相反班里总会有些学生发言含糊,讲不清重点,而这些学生往往成绩平平。这让我想到学生的语言表达能力和他们的思维能力是一体的,让学生正确地运用数学语言精确简练地表达自己的思维过程和思维结果,不仅有助于发展 In these six years of teaching practice, we found some phenomena by observing and studying the communication between teachers and students in mathematics classrooms and between students and students in extracurricular mathematics activities. Some students found that they are fluent in speech and are good at induction These students are often active thinking, excellent grades; on the contrary there will always be some students in the class vague vocal, can not tell the key, and these students tend to be mediocre. This reminds me of the students’ language skills and their ability to think in one, so that students use mathematical language correctly and concisely express their thinking process and thinking of the results, not only contribute to the development