Motion metaphors in discourse construction.

Motion metaphors occur at different levels, from prepositional phrases to discourse, including theoretical metaphors. After reviewing Relevance Theory as a bottom-up approach, and Cognitive Linguistics and Segmented Discourse Representation Theory as top-down ones, an integrated approach to metaphor in discourse construction is developed, based on a cognitive operation of connection of lower units into higher ones, similar to subsumption in the Lexical Constructional Model and to chunking in the Usage-Based Approach. [ABSTRACT FROM AUTHOR]