语言的本质决定了语言交际必须在社会中进行,其中就有一个社会交际客观环境问题或叫作交际生态问题。在语言发展史上,人类语言长期处在自然的社会交际客观环境中———人与人的语言交际依存自然生态的空气作为传播手段,文字产生以后出现了书面语,才先后出现了甲骨、金鼎、竹简、纸质等传播交际手段。毋庸置疑, The nature of language determines the language of communication must be carried out in society, among them there is a social communication objective environmental issues or communication problems. In the history of language development, human language has long been in the natural objective environment of social communication --- human and human language interdependence. The air of natural ecology as a means of communication, written language appeared after the text was produced, Bamboo slips, paper and other means of communication and communication. Needless to say,