Analysis of the Use of Speech Act Theory in English Teachers' Language

The English curriculum standard emphasizes the cultivation of students' core literacy, which cannot be developed without the construction of language environment. Among the many elements affecting the efficiency of English teaching, teacher's discourse occupies an important position. Teachers' discourse has an important influence on the issuing of instructions, the construction of questions, the promotion of activities and the interaction with students in the English classroom. Therefore, based on verbal behavior theory, it is of great significance to explore teacher discourse in the English classroom to improve the teaching ability of English teachers, enhance students' learning efficiency, and realize the teaching goals with high quality.