The Role and Function of Teacher in English munication I. Introduction In our daily life, we usually use English and English es mon. English is the most widely used language in the world, English is very important now. As an English teacher, it is very important to teach English very well, and to make students learn English effectively. English teachers should have more abilities and skills. In English teaching, teachers are not only to teach students but also guide them. They create an munication environment. They create an environment where the student can express their thoughts, providing opportunities for students to interact in English. A teacher should make the colorful language activities, engaging and holding the attention of the students through the whole teaching. In this process, teachers play many roles. So my thesis is to focus on the roles of an English teacher in munication. Designing the lesson plan to stimulate the students' motivation is very important. At the same time, teachers should correct students' mistakes and pay attention to their responses. The most important thing in the management is anize the classroom activities. During the teaching process, teachers can learn a lot of things themselves, increase their knowledge, and improve self--development. Teachers are people who are good at learning continually. The author wrote it from these aspects respectively. The process of English teaching plicated. A qualified teacher should prepare to take different roles at different stages of teaching. How does a teacher make the teaching materials easier for the students to understand? How does a teacher make an English class more active, and what motivates do the students have to cooperate with the teacher well in class? All these are closely related with a teacher. The teacher, as a core of the classroom, is always in an active role. Ⅱ. Designer Benefits for Planning Some teachers with experience seem to have an ability to think on wh