| Having based on the traits of TCF, the results that have been raised and my foreign language teaching experience, and the CCL, we explore the difference of"kai xin"synonym, in term of its semantic, syntax function, part of speech, feature of collocation, form mark. Then we give new idea of teaching in the thesis.Five parts are concluded in this thesis:First part: Introduction. In this part, several factors are concluded. Such as the reason of the writing, results which have been raised by experts, definition of synonym, the scheme of research and choice of corpus.Second part: Report the difference of syntax function and feature of collocation of the members of the synonym group. Through analysis, we make a conclusion that"xi yue"is tend to show noun founction,"gao xing","kai xin","xing fen"tend to show verb founction and"yu kuai","kuai le"have both founction.Third part: we just simply analyze the development of meaning of members of the synonym group. After that, we find that each word went through a different development process and their meanings have different emphasis. For example:"kuai le"emphasizes inner experience of happiness;"gao xing"give emphasis on the external performance of happiness;"yu kuai"means a long process of happiness with peace;"xi yue"emphasizes the reason of happiness is caused by mutual agreement;"kai xin"gets the meaning of happiness by metaphor;"xing fen"emphasizes the happiness is out of control.Fourth part: Make a conclusion of the type of biased errors of synonym, the reason of errors and put forward related strategy of teaching.Last part: Collusion. The important role of the teaching of synonym is emphasized again in this part. Many ideas or collusions should be reconsidered. |