This paper has two goals. The first is to develop a cross-linguistically valid model of modality and mood that captures the most important dimensions along which modal expressions vary. I posit a model with two such dimensions, one of volitivity, and one of event-orientation vs. speaker-orientation, mood being placed at the speaker-oriented end relative to modality proper. The second goal is to provide a new perspective on semantic change of modal expressions on the basis of the proposed model. I argue (...) that unidirectional change along the event-oriented / speaker-oriented dimension is the one overarching tendency of semantic change in modals. This stands in contrast to the widespread perception that change from deontic to epistemic is the dominant tendency. The directionality suggested in this new model is also more comprehensive than previously proposed tendencies of change, such as ‘‘from agent-oriented to epistemic’’, ‘‘from agent-oriented to speaker-oriented’’, and ‘‘from participant-internal to participant-external’’, as it better accounts for various kinds of change that have been previously neglected, including change from epistemic to deontic. (shrink)

Semantic roles have continued to intrigue linguists for more than four decades now, starting with determining their kind and number, with their morphological expression, and with their interaction with argument structure and syntax. The focus in this volume is on typological and historical issues. The papers focus on the cross-linguistic identification of semantic-role equivalents, on the regularity of, and exceptions concerning change and grammaticalization in semantic roles, the variation of encoding the roles of direction and experiencer in specific languages, presenting (...) evidence for identifying a new semantic role of speech addressee in Caucasian languages, on semantic roles in word formation, and finally a cross-linguistic comparison of the functions and the grammaticalization of the ethical dative in some Indo-European languages. The book will be of interest to anyone involved with case and semantic roles, with the syntax-semantics interface, and with semantic change and grammaticalization. (shrink)