Research On The Characteristics Of Teaching Language Of High-quality Mathematics Course In Junior Middle School Based On Video Analysis

High quality courses play an exemplary and leading role in teaching.Taking the teaching video of high-quality mathematics course in junior middle school as the research model,this paper studies the characteristics of its teaching language,which has guiding significance for promoting teachers' professional growth and consolidating teachers' basic skills in controlling the classroom.Research questions:(1)The current situation of mathematics teaching language in junior middle school;(2)The features of teaching language structure and Q?A in high-quality mathematics courses in junior middle school;(3)The inclination of teaching language style and the properties of teaching emotional atmosphere;(4)The characteristics of teaching language of four different types of courses;(5)Characteristics of teaching language of teachers of different genders.Firstly,questionnaire and interview are used to understand the current situation of mathematics teaching language in junior middle school,and the data are analyzed;Then,from the perspective of the same course and heterogeneous,the i FIAS coding system is used to analyze 8 high-quality courses.This paper analyzes the four classroom characteristics from the aspects of teaching language structure,question and answer language,style tendency,emotional atmosphere and classroom silence,then summarizes and analyzes the whole,and finally discusses the characteristics of teaching language from the two aspects of curriculum type and gender,and puts forward feasible guidance.Conclusions:(1)The reality teaching language is not concise enough;(2)Teachers' language is dominant,training inquiry questions are dominant,and students lack the initiative to ask questions;(3)Tend to have direct influence and harmonious emotional atmosphere;(4)There are some differences in the teaching language of different course types;(5)There are certain gender differences in language teaching.The Enlightenment of the research: Create a good classroom atmosphere and enhance students' participation;Reasonably positioning the roles of teachers and students and optimizing the structure of teaching language;Encourage students to question and improve their self-confidence;The rational use of questioning language and the degree of open questioning;Tolerance is beneficial to the silence of teaching and leaves enough time for thinking.