| Tibet has saw, in its long history, splendid civilizations.1300 years ago, with the appearance of written words, Tibet began its communication with other bordering nations. At the same time, words that conform to the native Tibetan language structures were introduced in and gradually immerged into Tibetan and enlarged the vocabulary. At a time as now, information technology makes the communications between nations become more frequent, and new words are increasing produced. As a result, Lexicology has become an independent discipline. We Tibetan people has also established the subject. By systematically studying the concept, category, features, causes of formation, and meaning of Tibetan words, we have now get the complete understanding of this field.In this thesis, the concept, category, construction, and present study of Tibetan verbs are introduced. The forming rules and development of Tibetan words are studied. By analyzing, comparing, and classifying large amounts of sentences with Tibetan verbs, this thesis gives a summary of the forming rules and features of Tibetan words. In Tibetan language, many phrases are formed by combing one verb with one or several other words. Tibetan verbs are the core of Tibetan vocabulary. Except for some rare sentences, verbs are indispensable in Tibetan sentences. Verbs, which are used to describe the situation or action of a person or matter, are the most basic, common, active, and difficult part of Tibetan language. To master Tibetan grammar, it is necessary to master the feature and variation of Tibetan verbs.In the preface part, literature review, the significance of this study, the approach, and the content of the thesis is introduced. This thesis is a further study on the formation of Tibetan verbs. In the first chapter, the concept of Tibetan verbs, and subjects about the construction and usage of Tibetan verbs are discussed. In the second chapter, the formation, variation, structure, causes, and functions of Tibetan verbs are discussed. In the third chapter, the formation and structure, and the variable and invariable Tibetan verbs are analyzed. In the fourth chapter, the elements, function and application of vocabulary are studied. In the fifth chapter, the usage and its future development of Tibetan verbs are discussed. |