6、ghunderstandingofwesternculture,masterthelanguagecommunication.Finally,ifusedinEnglishteaching,itwillimprovethecomprehensivequalityofstudents,aswellastheabilityofcross-culturalcommunication.KeyWordsPoliteLanguage;Culture;PolitenessPrinciple;1Different Principles of Pol
7、iteness in Chinese and EnglishPolitenessisabasicrequirementinthecommunicationofhumanbeings;itisthesymbolofcivilizationandatoolofmaintainingharmonyofinterpersonalcommunication.Itisaveryimportantskillindailycommunication.1.1Greeting Greetingsareimportantandfrequentinever