《论语》有云:“不学礼,无以立”。当今国内的对外汉语教学,留学生能够接触礼貌用语的机会一般都是在口语和综合课上,但礼貌用语在对外汉语教学这个领域中并未得到大家的广泛关注,根据我们的考察,留学生在使用汉语礼貌用语的情况下还存在着很多偏误,在这里我们就主要来了解一下留学生使用礼貌用语产生偏误的原因。 “Analects” there is a cloud: “Do not learn ceremony, without legislation ”. In today’s teaching of Chinese as a second language, the chances of foreign students having access to polite language are generally in oral and comprehensive classes. However, polite expressions have not drawn the public’s attention in the field of teaching Chinese as a foreign language. According to our investigation, There are still many biases in the case of Chinese polite language. Here we mainly understand the reasons why foreign students use polite expressions to make mistakes.