| This article utilizes three dimensions the grammar theories, uses the method which described and explained that take the verb as the research core, according to the title actual service condition, the verb grammar variation situation makes the description induction to the title linguistic environmen and analyzed its formation causes, so that the people can grasp the variation rule of the verb, and enrich the performance of the title means.In the title linguistic environment, the partial verb's grammatical function has had the variation, and produced some variation usage different from the habit language. These variation usage appears first in the title, then to the non-title language seepage, gradually becomes the general matching rule. Also some variations can only use in the title linguistic environment, does not have the universality.Heading verb in the context of functional grammar mutate by Pragmatic, semantic and cognitive Cause-driven. Heading need is a verb phrase with the main cause of variation, semantic variation achieve is a verb the foundation and guarantee, omitting the verb and displacement variation is the primary means of cognition is a verb variation of incentives and psychological paradigm.Pragmatic dynamic performance in the title because of the pursuit of economic language, and that a topic of the effect.Cause Semantic Pragmatic performance for the environment when the background conditions, semantic relations have become the decisive factor. Verb semantics empty by prominent title name name. The verbs time continuity semantic weakening, Prepositions phrase differentiation will enable virtual sentence by sentence to the realization that the conversion.The cognition agent manifests for the Gestalt cognition principle, the highlighted principle, the scheme principle and the application. of the seeks unconventional thinking principles. |