Normalization: Teachers' language should be standardized and accurate, and conform to the rules of grammar and rhetoric. The exemplary role of teachers lies in guiding students to use the language correctly. Therefore, the standardization of teachers' language is of great significance to cultivate students' good language habits.

Professionalism: Teachers' language should be professional and can accurately convey subject knowledge. Teachers should clearly state their views in professional terms and set an academic example for students. In the teaching process, teachers should also use appropriate language expressions according to the characteristics of the subject to improve the teaching effect.

Inspirational: Teachers' language should be enlightening and stimulate students' desire to think and explore. Teachers guide students to think positively by asking questions and setting questions, and cultivate their innovative spirit and critical thinking. Vividness: Teachers' language should be vivid and expressive. Teachers use rich rhetorical devices to make language infectious, stimulate students' interest in learning and help students better understand and master knowledge.

Emotion: Teachers' language should have emotion, care for students and convey positive energy. Teachers' language should be full of enthusiasm, care about students' growth, pay attention to students' emotional needs and create a warm teaching atmosphere with emotions. Concise and clear: Teachers' language should be concise and clear. Teachers should be good at refining the core points and transmitting information in concise language, so that students can understand it easily and improve the teaching effect.

Humor: Teachers' language should be humorous to bring students a pleasant learning experience. Teachers use humorous elements in time to make the classroom atmosphere more relaxed and improve students' learning enthusiasm. Adaptability: Teachers' language should be adaptable, teach students in accordance with their aptitude and adjust according to the characteristics of different students. Teachers should pay attention to students' individual differences and use appropriate language styles so that every student can get full development in the classroom.

Times: Teachers' language should have times, keep up with the development of the times and keep pace with the times. Teachers should pay attention to social hotspots and integrate the elements of the times into their teaching, so that students can better understand the world and improve their comprehensive quality. Interaction: Teachers' language should be interactive, encourage students to participate and form good interaction between teachers and students. Teachers should be good at guiding students to ask questions and express their opinions, stimulate students' initiative and jointly build an efficient classroom.