To make effective communication,Politeness Principle has become an important part in the research of pragmatics.So politeness can first of all be considered as a phenomenon,an observable social phenomenon.According to the Cooperative Principle put forward by Grice,the users of language in communication usually have the desire to cooperate with each other and observe the four maxims of good communicative behavior:Quality Maxim,Quantity Maxim,Relation Maxim,and Manner Maxim.However,people often violate these maxims intentionally,expressing themselves in an indirect way to convey the intended meaning.It is mainly for politeness that speakers tend to talk indirectly.Therefore,I intend to explore how to adopt proper politeness strategies and use English polite language appropriately to make communication successful,especially in classroom daily communication.
