The introduction of utterance type meaning by S.

On the basis of all the research achievements already reached,this thesis attempts to redefine presupposition and make a probe into the mearting types of presupposition,triggers of the presupposition in modern Chinese language and their corresponding relationship.

Through metaphoricalization,the temporal words which serve as the temporal background originally change into the entities and participants of the events,and thus serve as subjects of different semantic types.

The characteristics lie in the aspects of semantic types, morpheme types and whether the compounds are used as independent sentences.

From their syntactic formation, there are some clear differences,not only between the composed componems Of whole construction, but also between the degrees of complication,the linear length and the semantic type in items of comparison,and the semantic function in items of conclusion.

There are 5 semantic types in the structure.

Then this paper analyzes the distribution and changing trend of shared or unique high frequency terms of the three fields,and specific high frequency terms and their semantic types.

We describe the semantic types which "bi"(比) as verb-sentence of ShiShuoXinYu denote,expound the reasons why the word "yu"(于) disappear and "fang"(方)-sentence appearing in WeiJin period,and show the general situation of "bi"(比) as verb-sentence during this period,in order to disclose the historical evolvement rules and the causes of "bi"(比) as verb-sentence.