| The language is the human most important tool of communication; it is the medium and the foundation of the humanity intercourse. The classroom communication also base on the language communication, which is the"dialog"in the teacher- student, student-student, and teacher-teacher communication. It's different between the classroom communication and the other situation language communication in characteristic and the function of the language use. The sociolinguistics analyze and research the speech act from the social culture phenomenon, so this paper adopts the sociolinguistics way to observe the classroom communication behavior, then its characteristics have been induced, in turn, these discovers can optimize the classroom communication performance.The researches of classroom communication have been conducted by the domestic and foreign scholars from different views,such as the philosophy, the pedagogy, the sociology and so on. Additionally, the classroom language technology and the artistry have also been proved. This paper conducts by sociolinguistics and language materials have been gathered by the junior middle school classroom observation and have been transcribed. Base on the observation, carries on the conversation analysis to the classroom communication language, including to classroom conversation structure, conversation strategy and conversation theme research and origin analysis. The follow points have been achieved in the research: The first , the current classroom communication still led by the teacher, teacher's words quantity occupied the overwhelming superiority, and"the monologue"the type,"instilled into"types of teaching still to occupy the dominant position. Teacher's tuition and explanation were still main methods in the classroom instruction now. The teachers and students have not been able to participate equally in the classroom communication, the teacher has grasped the communication initiative, the teachers and students relations was still the control and be controlled. The second, teacher use glossary and language code's transformation ingeniously in classroom communication to establish the classroom atmosphere, so that arouses the student interests and good achieves. The third, the teacher's negative attitudes of students is unfair to them, and it will injure teachers and students communication. The fourth, the majorities of teachers only pay great attention on instructing knowledge of subjects, but does not concern with the student emotion and the values attitude development.Based on the studies, suggestions for classroom communication promotion and classroom instruction improvement are proposing: encourages student communicate in the classroom, gives up negative attitudes of students, and obtains the bidirectional information and feeling communication between teachers and students. It can make teachers and students to obtain the knowledge and the wisdom, the experience and the growth in the classroom. And this research will make positive and effective function to the classroom instruction practice. |