编号 xxxxxx大学

　　 毕 业 论 文

　　 课题名称

　　 学生姓名

　　 学 号

　　 专 业

　　 班 级

　　 指导教师

　　 XX 年 月

　　 “目录”样式

　　 reflection on chomsky’s idealization of language

　　 i. introduction

　　 ii. demonstration

　　 a. language as a concrete system of signs, has its own significance

　　 in the context of society.

　　 1. language is a system.

　　 conventionalization of language.

　　 b. language as a social institution, is born with society. it develops

　　 and interacts with the society.

　　 1. communicative function of language.

　　 2. language evolves hand in hand with the society.

　　 from the society upon language.

　　 1) macrolinguistic perceptive

　　 2) microlinguistic perceptive

　　 from language upon society

　　 1) interaction between language and society

　　 2) social factors and linguistic research

　　 iii. conclusion

　　 “英、中文摘要、关键词”样式

　　 abstract

　　 this paper begins with a brief introduction to chomsky’s methodology of idealization in linguistic research. although the idealization

　　 in physical research from which chomsky’s idealization deprives can still keep natural laws’ validity, the author points out

　　 chomsky’s idealization is not accessible. the key point lies in the exclusion of

　　 social factors

　　 in his research. then the author demonstrates the reason why chomsky’s exclusion of social factors is not accessible from two aspects: language

　　 is a concrete system of signs. language is a social institution. only in the

　　 context of society are these

　　 features significant and integrate, can language bear its form and forward its

　　 development and keep up the interaction with the society. therefore instead

　　 of “being idealized” out of linguistic research, social factors should be regarded

　　 as the base of the research. otherwise the object of the research will be totally

　　 changed and the research itself will be misguided. as for what factors can be

　　 temporarily idealiz