Advertisement

Thematic Potential

  • Mário A. Perini
Chapter

Abstract

Each linguistic unit and syntactic function has a thematic potential, that is, the set of thematic relations it can convey; this conditions the possibilities of application of the assigning mechanism. Thus, an NP like my father can be Agent, or Patient, but not an Instrument, while with my left hand can be Instrument but not Agent or Patient. The thematic potential of an unit is an important part of its meaning, and it correlates in part with lexicogrammatical factors: there are thematic relations that cannot be expressed by in-phrases: Cause, for instance, or Source. And, as is well known, an object (i.e., a nonsubject NP) can never express the Agent. Many units have a complex potential, and in such cases the sentence is disambiguated by pragmatic factors; this is why with my sister cannot (in normal circumstances) be interpreted as Instrument, and is understood as Company; with my left hand, on the other hand, is Instrument, not Company; this comes from the meaning of the NP that follows the preposition with; the preposition has both roles in its thematic potential.

Keywords

Pragmatic conditioning of roles Syntactic potential Thematic potential 

References

  1. Liberato, Y. G. (1997). A estrutura do SN em português: uma abordagem cognitiva [The structure of the NP in Portuguese: a cognitive approach]. Doctoral thesis, UFMG.Google Scholar
  2. Pontes, E. (1992). Espaço e tempo na língua portuguesa [Space and time in the Portuguese language]. Campinas: Pontes.Google Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Mário A. Perini
    • 1
  1. 1.Universidade Federal de Minas GeraisBelo HorizonteBrazil

Personalised recommendations