A Classifier Language with D
Chapter 4 analyzes argument formation in Nuosu Yi, a language that is typologically unusual in having classifiers as well as a definite determiner. Also unusual is the fact that its demonstratives do not combine directly with nouns but require the mediation of classifiers. Properties such as these are shown to challenge accounts of argument formation developed in Chapters 2 and 3. In particular, the discovery of a classifier language with an overt determiner may seem to tilt the balance in favor of the Universal DP Hypothesis and also disprove Chierchia’s (1998b) Nominal Mapping Hypothesis adopted in Chapters 2 and 3. However, this chapter argues that the opposite is the case. It proposes a modification of Chierchia’s (1998b) framework, which accounts for why classifier languages with overt Ds are possible but rare and also allows us to make further predictions about classifier languages.