摘要:Comprehension of unaccusative verbs is reported to be impaired in individuals with agrammatic aphasia. Some studies have attributed this diculty to a structural deficit in the representation of movement chains (Grodzinsky 1998). The goal of this paper is to provide evidence for the processing of unaccusativity by Greek-speaking patients with Broca9s aphasia. The present study difers from previous ones in that it examines three additional variables related to the morpho-syntactic properties of unaccusative verbs besides the traditional unaccusative vs. unergative distinction, namely, (i) the morphological marking of certain Greek unaccusatives with the non-active (NACT) suX,(ii) the voice (ACT/NACT) -alternation of some Greek unaccusative verbs,and (111) the [±animacy] of the derived subject.