Predicative constructions and functional categories in haitian creole

This paper seeks to provide a unified analysis of the particle se in Haitian Creole, traditionally identified as an equality marker, a resumptive pronoun, or a focus marker. This study also serves to illustrate the role and the structural organization of functional projections in this non-inflected language. Under the proposed analysis, se (as well as ye, which has long been recognized as bearing a relation to se) is not a verbal copula; rather, it is a predicate forming aspectual head. A unified analysis based on general principles of UG is offered for se, appearing in predicative sentences, in nominal clefts, and in predicate cleft constructions. It is argued that in all these contexts, se always occurs with DP predicates or predicates headed by a functional head, such as CP predicates, not with any other type of predicates.