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The intervention effect in Suzhounese polar questions

https://doi.org/10.13140/RG.2.2.36285.28642

Abstract

The Suzhounese polar question exhibits intervention effects, manifested by the linearity constraint barring anti-topical expressions against c-commanding the polar particle. This paper proposes to derive the intervention pattern from two assumptions. Namely, the polar operator is interpreted higher than the C-domain Q operator, and topics project a secondary illocutionary act independently of the primary act associated with the topic sentences. I further show that the Suzhounese pattern is linked to linearity constraints elsewhere (e.g. in why-adjuncts) that crucially draw upon the exceptional wide scope of topics. I point out that the connections I draw motivate a novel class of scope effect that is distinct from the better understood focus-induced intervention.