The distribution of phase-unlocking and phase-edge movement and its implications for phase theory

我的建议有两个目标：(I)建立从阶段提取的两种不同策略的分布-边缘移动和解锁；(Ii)修正阶段理论，使其得到这一点。目标-(I)很重要，因为与大多数先前的假设相反，最近的研究表明，边缘移动/解锁都发生在互补分布中：某些类型的相外移动涉及穿过相位边缘；其他类型不涉及，但相头必须符合所谓的“解锁”。这适用于DP(Branan&Davis 2019，B&D；Branan 2018，B)，也适用于CP通过SPEC-CP提供边缘移动的证据(例如van Urk 2019)，但也解锁(Rackowski&Richards 2005，VanUrk&Richards 2015)。我计划使用跨语言证据来找出是什么决定了分布。之前的建议包括对比深嵌入材料(B&D)的解锁或边缘移动是反局部的材料(B)，其他地方的边缘移动-但这只涉及DP，不跨语言应用。关键是，这还需要修改阶段理论。标准的相位理论只允许边缘移动，因为一旦完成，相位就会将材料转移出句法--所以它不能通过随后的“解锁”来拯救。我会采用一种基于干预的“阶段”理论，将近期减少阶段性(Thivierge 2021)和边缘运动(Keine&Zeijlstra 2021)的工作扩展到(Phi-)干预。这将允许将地方性减少为一个概念，即干预。

My proposal has two goals: (i) to establish the distributions of two different strategies for extracting from phases - edge-movement and unlocking; and (ii) to amend phase theory so that it derives this. Goal-(i) matters because, contra most prior assumptions, recent work suggests both edge-movement/unlocking occur, in complementary distribution: sometypes of movement out of phases involve passing through the phase-edge; other types don't, but the phase-head mustbe Agreed with qua 'unlocked'. This applies to DP (Branan & Davis 2019, B&D; Branan 2018, B), and also CP givenevidence for edge-movement through spec-CP (e.g. van Urk 2019) but also unlocking (Rackowski & Richards 2005, VanUrk & Richards 2015). I plan to use cross-linguistic evidence to work out what determines the distribution. Priorsuggestions include a contrast between unlocking for deeply-embedded material (B&D) or for material for which edge-movement is anti-local (B), edge-movement elsewhere - but this involves DP only, and isn't applied cross-linguistically.Crucially, this also requires amending phase theory. Standard phase-theory only allows edge-movement, becausephases Transfer material out of syntax once completed - so it can't be rescued by subsequent 'unlocking'. I'd pursue anintervention-based 'phase' theory, expanding recent work reducing phasehood (Thivierge 2021) and edge-movement(Keine & Zeijlstra 2021) to (phi-)intervention. This would allow reducing locality to one notion, intervention.