Introduction: Education is a kind of communication, cooperation, dialogue and communication. Under the guidance of teachers' goals, plans and organizations, students learn and master the basic knowledge of culture and science, develop students' intelligence and physical strength, and form a process of ideological and moral character.

First, language skills

Educational language is a language used for specific learning contents and objects in order to complete educational tasks. It is also the main means to complete the educational task. Good or bad largely determines the efficiency of students' classroom mental work and the quality of classroom teaching. A good teacher must have good Mandarin, beautiful writing, accurate expression and quick response.

Second, modern educational technology.

Textbooks are important resources and tools for students to learn mathematics. But it can't be the only resource for learning. The content of the textbook can no longer meet the knowledge requirements of students. They are eager to actively obtain various learning information. Teachers can consciously guide students to collect materials and information related to their courses from various channels. In the process of collecting and sorting out information by themselves, students have learned mathematics knowledge that is not available in textbooks, thus improving others' information awareness. In the process of collecting learning materials, modern information technology can provide more space for students.

Third, establish self-reflection.

Teachers should reflect and seriously think about the educational and teaching phenomena they have seen, heard and experienced with their own eyes. Teachers treat their thoughts, ideas and behaviors with critical and critical eyes, and make rational judgments and choices. It is an action to improve teaching to evaluate one's practical teaching with one's own views and opinions after reflection. Reflection while teaching, the combination of teaching and reflective research, complement each other and promote each other, forming their own teaching ideas and styles. Teachers should improve their reflective ability. Reflection is a kind of reflection activity in teachers' teaching, and it is also a kind of ability that teachers should have under the background of new curriculum reform. We should constantly plan ourselves and teaching actively, and check the ability of evaluation, feedback, control and adjustment.