Subjective Assertion "I+V" Evolved Into Discourse Markers

Discourse markers are used to mark a discourse between the various logical ortemporal relationships between words or phrases, such words from the local or thewhole of the discourse construction and understanding to produce main effect, toguide and constrain human communicative activities.The use of discourse markers not only contribute to a better understanding ofother people’s words, and can make our speech more reasonable. Have thoroughresearch to its, can scientifically explain the discourse generating process, so as to laya good foundation for the success of communication. Therefore, the research ondiscourse markers is of great theoretical value and practical significance.Subjective assertion markup using basic mode is" I+V"," V" in this paper isused in the highest frequency of use, see、say、think the three verbs, when" I" andcombine them together, along with the increase in frequency of use, in the actuallanguage communication gradually become not only is the true meaning of the verbusage, and to help the words flow smoothly auxiliary marker, in itself does not changethe actual semantic and discourse, just on the structure involved in the flow of thelanguage.The first part is the theoretical foundation of theory, discourse markers of thecarding system.The second part from" I see" by the verb"--epistemic modality--DiscourseMarker evolution path defines the" I see ", and the distinction between differentperiods of I see the difference. In the enumeration of a certain number of examples onthe basis of the analysis of "I can" use patterns. The final general classification "I see"cognitive function, cognitive function from chapter perspective for understanding the actual speech in subjective assertion markup "I see" use circumstance.The third part analyzes second representative words" I said". The study of theframework between "I see" and" I said "is same. In cognitive function analysis for" Isaid" is used, based on the analysis of perception although belong to the samesubjective assertion markup in this category, but cited different words in the study orhave certain differences.The fourth part is the study of weak assertion markup" I think", because of itsspecial weak assertions, resulting in the evolution speed is also not like I see I said sothoroughly, and cognitive function also appeared some transverse comparison on themissing, this special subjective assertion markup use situation analysis rich “I+V”this format general ability.The last comprehensive summarize the subjective assertion markup “I+V”format use function, based on the former analysis, and summarized the allegations ofdiscourse markers functions, in graph form a clear display.