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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A interpreta??o sem?ntica dos auxiliares modais poder, precisar e dever: uma abordagem da sem?ntica cognitiva

Nobrega, Karliane Fernandes 01 June 2007 (has links)
Made available in DSpace on 2014-12-17T15:07:13Z (GMT). No. of bitstreams: 1 KarlianeFN.pdf: 2687270 bytes, checksum: 030c127f4ec27d1e8f2d78a1475b9ddf (MD5) Previous issue date: 2007-06-01 / Apresentamos, neste trabalho, com base na sem?ntica cognitiva, uma an?lise do significado, em contexto, dos auxiliares modais poder, precisar e dever. Analisamos 120 textos produzidos por candidatos ao vestibular e por alunos do ensino fundamental, como resposta da quest?o n?mero tr?s da prova discursiva de L?ngua Portuguesa do vestibular 2005 da UFRN, que pede aos candidatos para explicitar a diferen?a de sentido entre tr?s frases, observando o uso desses tr?s verbos. Consideramos que um item lexical n?o ? incorporado a uma representa??o ling??stica sem?ntica fixa, limitada e ?nica, mas antes, ? ligado a uma representa??o ling??stica sem?ntica flex?vel e aberta que prov? acesso a muitas concep??es e sistemas conceituais dependente de cada contexto determinado. Com base em seu significado, um item lexical evoca um grupo de dom?nios cognitivos, que por sua vez, apresentam um determinado conte?do conceitual. Isto implica em afirmar que a rede de significados lexicais vai variar conforme o conhecimento de mundo de cada um (LANGACKER, 2000). A relev?ncia deste trabalho ? proporcionar uma contribui??o para a descri??o sem?ntica do portugu?s / We present, in this work, based on cognitive semantics, an analysis of the meaning in context of the modal auxiliaries can, need and must. We analysed 120 texts produced by applicants for university entrance examinations and primary school students as answer to question number three of the Portuguese Language discursive test, in the entrance examinations for UFRN, that asked the candidates to explicit the difference in meaning between three sentences, observing the use of those three verbs. We consider that a lexical item is not incorporated by a steady semantic structure, limited and unique, but instead, it is linked to an open and flexible linguistic semantic representation that provides access to many conceptions and conceptual systems depending on each determined context. Based on its meaning, a lexical item evokes a group of cognitive domains, which present a determined conceptual content. This makes possible to affirm that the net of lexical meanings will vary according to the world knowledge each one has (LANGACKER, 2000). The relevance of this work is provide a understanding of the semantic decription of portuguese

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