A Study On The Acquisition Of Prepositions "Yes" In English As A Native Language

The paper carries a research on the overseas students’ acquisition of the preposition "对dui" by analyzing and comparing the output of "对dui" in the inter-language corpora and Chinese corpora,classifying and describing the errors,analyzing the error ratio of each usage and error participation,and describing the errors,analyzing the error ratio of each usage and error participation,and discussing the causes of errors, assisted with questionnaire to find out the difficulties and regulation of its aequisition,to put forward meaningful suggestions for teaching.There are six chapters in the paper.Chaper one provides an overview of the status of the preposition research, the target, methods, procedures and the corpus sources of the study.Chaper two introduces the usages of the preposition "对dui " in current studies,on which the research is based when classifying the usage.Chaper three analyzes and compares the output of "对dui "in the inter-language corpora and Chinese corpora to get a whole and brief picture of its acquisition.Chaper four firstly deseribes and classifies the errors into eight categories, and analyzes the causes of errors.Chapter five analyzes the results of questionnaire to validate the previous analysis, and summarizes the acquisition of "对dui".Chapter six analyzes the arrangement of teaching guidelines and textbooks and puts forward suggestions on the unreasonable parts.