French language official Meyer said: "What kind of culture is there is what kind of language. " Therefore, the instrumentality of language itself is cultural. If you only focus on listening, speaking, reading, writing training or language, The teaching of vocabulary and grammatical principles, thinking that in this way you can understand English and communicate in English, often because you do not understand the cultural background of the language, there are frequent embarrassing phenomena such as ambiguity and pragmatic errors. This text mainly states:. ['Language is both instrumental and cultural.', 'Characteristics of cultural teaching in language officer teaching.', 'Culture teaching should be valued in language teaching.', 'Reasons for various pragmatic errors in communication.']