There is no doubt that Role Play is one of the most effective wyas of teaching, As an English teacher, it is necessary to learn to use the wasy to create better classroom atmosphere, thus improving the teaching effiency. However, if every class is taught in the same way, students will get tired of it. As a result, not only the students who didn't want to participate won't make any progress , but also the ones who showed interest in it before may lose their passion.