LEXICAL SEMANTICS AND SYNTACTIC STRUCTURE BETH LEVIN & MALKA RAPPAPORT HOVOV 1 OUTLINE 0. Introduction 1. A Brief Introduction to the Unaccusative Hypothesis 2.Verbs of Sound: an Introduction 3. The Variable Behavior of Verbs of Sound 4. Further Confirmation for the Semantic Class Shift 5. The Scope of the Semantic Class Shift 6. Implication s for the Theory of Linking 7. The Source of the Multiple Meanings 8. Conclusion 2 INTRODUCTION The syntax of a sentence is determined by the meaning of the predicator in that sentence “linking regularities” “linking rule” Associate arguments bearing certain semantic roles with certain syntactic expression In English, arguments bearing agent are commonly expressed as the syntactic subject 3 Three Qs 1. The extent to which the syntactic expression of arguments is predictable Fully predictable or idiosyncratic? 2. The nature of the lexical semantic representation “role-centered” vs. “predicate-centered” 3. Cross-linguistic variation 4 Q1: To what extent the syntactic expression is predictable Chomsky: subcategorization frames (i.e. syntactic expression of arguments) are fully predictable. Jackendoff and Rosen: more skeptical Author’s assumption: the mapping between lexical semantic representation and syntactic expression is fully predictable Proof: the case study in the paper 5 Q2 The nature of the lexical semantic representation Role-centered: representations were formulated in terms of the name of the semantic roles, such as agent, patient, theme. Fillmore’s case grammar (1968) and Gruber’s thematic relations (1965) Predicate-centered: Focus on aspects of the meaning of a predicator that is relevant to the syntax. Jackendoff (1983, 1990), Carter (1997), and Pinker (1989), Levin and Rappaport (1988) 6 Lexicalization Patterns: generalizations concerning the types of meaning that can be associated with the verbs of a language. Verbs of the same class often share a common core but differ in other meaning components. “It appears that the syntactically relevant components of meaning can be better expressed in predicate-centered approaches to lexical semantic representation.” 7 Q3: Cross-linguistic Variation A certain degree of variation exists between languages The variation can be attributed to differences in lexicalization patterns, rather than to the set of meaning components which are relevant to the linking rules. Translation equivalents in two languages may differ in the syntactic expression of arguments due to the fact that the elements of meaning lexicalized along with the core meaning may differ Languages may not give the same weight to each component so that a particular argument may not receive the same expression in different languages. E.g., Could you suggest some books to me? mentioned a few books 可否建議我一些書? 告訴我一件事 8 WHAT’S IN THIS PAPER What are the syntactically relevant semantic components? A case study: verbs of sound and verbs of manner of motion Consider the behavior of these verbs in the context known as the Unaccusative Hypothesis 9 A BRIEF INTRODUCTION TO THE UNACCUSATIVE HYPOTHESIS (UH) Intransitive verbs fall into two sub-classes: “unaccusative” vs. “unergative” (1) a. Unaccusative Verb: __ [VP V NP] telic, derived subject (1) It melts/drops/falls __ melts/drops/falls it b. Unergative Verb: NP [VP V] agentive, subject at all levels (2) He eats/drinks There are semantic generalizations regarding class membership 10 VERBS OF VARIABLE BEHAVIOR There are verbs which sometimes display unaccusative behavior and sometimes unergative: Still semantically predictable or not? A close look at such verbs reveals that they are always associated with more than one meaning: Variable behavior Unaccusative Unergative Unacc. member Unerg. member When displaying unaccusative behavior, it is independently correlated with membership in the unaccusative class, and vise versa. 11 VERBS OF SOUND: AN INTRODUCTION A semantic class: describe the emission or production of a sound Differentiated by the physical properties of the sound and by its manner of production Members: beep, buzz, creak, gurgle. Jingle, ring, roar, rumble, screech… Cars honked and hummed in the road I hissed and snarled at them. Intransitive verbs: taking the emitting argument as subject Take a range of SUBJ: animate and inanimate concrete nouns 12 VERBS OF SOUND AND UH Two semantic determinants of unaccusativity: telicity and agentivity Unaccusative: telic Unergative: agentive Sound verbs: do not fall clearly into either group As atelic verbs unergative verbs He is whistling. If take non-agent SUBJ unaccusative verbs The door bell rings (>I rang the door bell.) 13 Verbs of sound are basically taken to be unergative: Do not select the Aux BE: cf. It is broken May take an object and assign accusative case Unaccusative V: cannot assign case cannot take any direct object *The vase broke the ?? Unergative V: can assign case The bell jangled its first summons (external argument) May occur with non-subcategorized object X’s way: he whistled his way out. 14 THE VARIABLE BEHAVIOR OF VERBS OF SOUND How verbs of sound show variable behavior: The resultative construction: Two patterns 1. The bottle broke open. unaccusative verbs, with no object 2. …the other officers laugh themselves helpless. unergative, with an OBJ Vs of sound are found in both patterns: Unassuative: The curtains creak open. Unergative: We yelled ourselves hoarse. 15 Corpus data: (12) a. We searched the wood and cliffs, yelled ourselves hoarse and imagined you drowned… unergative (13) a. …the curtains creak open and radiant evening light steams into the cluttered room unaccusative Problem: Given the initial assumption that verbs of sound are unergative, the use of verbs of sound in the unaccusative resulative pattern demands an explanation. Proposal: Verbs of sound have two different but related meanings, each correlated with a different classification. 16 BECOMING VERBS OF DIRECTED MOTION Verbs of sound have the option of becoming verbs of directed motion: Verbs of directed motion are known to be unaccusative The bus arrived/moved. Require a directional phrase as a complement (14) a. …the elevator wheezed upward b. …a flatbed truck…rumbled through the gate Describes the motion of an entity, characterized by the concomitant emission of the sound The elevator moved upward while wheezing. When verbs of sound are used as directed motion Vs show unaccusative behavior 17 Resulative state as resulative position:The door banged shut. FURTHER CONFIRMATION FOR THE SEMANTIC CLASS SHIFT Agentive verbs of sound cannot in general become verbs of directed motion The sound is emitted via vocal tract, not emitted as a consequence of motion not qualify for a directed motion sense (19) a. *He yelled/shouted down the street b. *The frogs croaked to the pond 18 But occasionally (20) a. …Sedgwich often clanked into town… b. She rustled out of the room… These sounds, while have an agentive subject, are never emitted by the vocal tract, but by articles of clothing and accessories Verbs appear in the unaccusative resultative pattern only when the sound is not emitted by the vocal tract: No unaccusative resultative with direction or position, if the sound is emitted via the vocal tract (internal sound): (22) a. *He yelled down to the falling rock. They yelled themselves coarse. b. *The frogs croaked apart. (23) a. We splashed clear of the oncoming boat. 19 THE SCOPE OF THE SEMANTIC CLASS SHIFT There is a more widespread phenomenon in English: “Verbs from several semantic classes may become verbs of directed motion” Verbs of sound Verbs of manner of motion (e.g. run, fly, shuffle) (24) a. The children ran into the room Verbs of exerting force (e.g. push, pull) (25) a. Kim pushed the stroller into the store 20 VERBS OF MANNER OF MOTION Verbs of manner of motion are unergative in the basic sense (i.e. nondirectional motion), as expected from their agentive nature But they display unaccusative behavior in their directed motion sense: Resultative construction: (28) a. Don’t expect to swim yourself sober! unergative, contain result state (29) a. She danced/swan/sprinted free of her captors unaccusative, result position The verbs appear in the unaccusative resultative pattern only on the their directed motion sense 21 IMPLICATION FOR THE THEORY OF LINKING Traditionally Agentivity determines unergative classification Telicity determines unaccusative classification How about verbs which are neither telic nor agentive and verbs which are both telic and agentive? 22 WHAT DETERMINES THE CLASSIFICATION? The verbs of sound with inanimate emitters exemplify verbs which are both atelic and nonagentive, therefore: The notion of “agent” does not figure directly in the linking rule which maps certain arguments into d-structure SUBJ 23 Telicity may not be relevant to the classification here, either: Verbs of sound with inanimate emitters Supposed to be unergative atelic and nonagentive may telicity determines the classification? If so, then unergative Vs are atelic? No, because there are atelic unaccusative verbs, such as rock and roll which participate in the causative alternation. Telicity does not necessarily determine an unergative classification 24 “INTERNALLY CAUSED” VS. “EXTERNALLY CAUSED” EVENTUALITY Then, what is responsible for inanimate emitters being expressed as the d-structure subject so that verbs of sound would be classified as unergative? The “causer” argument is more important here! 25 Verbs, including intransitive verbs, should be subdivided into those which denote “internally caused eventuality” and those which denote “externally caused eventuality” Intransitive verbs that denote internally caused eventuality Causer of the sound, be it animate or inanimate, is taken to be the subject. Causer Linking Rule: associating internal causer with the d-structure SUBJ 26 THE NOTION OF “CAUSER” Agent is one type of causer argument Causer is not equivalent to agent Encompass the emitter argument of verbs of sound The causer may be the argument of an intransitive verb, and the verb may even be stative The behavior of verbs of sound supports that the notion of causer, instead of agentivity, is a determinant of which intransitive verbs are unergative. 27 EXTERNALLY CAUSED EVENTUALITY These eventuality typically involve two sub-events: The causing event, which includes the causer as an argument The caused event Causer Linking Rule Transitive verbs (e.g. I break the vase) Associating the causer, be it an agent, an instrument, or a natural force, with the d-structure SUBJ Intransitive verbs (e.g. The vase break) Describe externally caused eventuality; they arise from a process which allows their causer argument not to be expressed syntactically Causer Linking Rule cannot be applied Unaccusative verbs 28 WHAT IS INVOLVED? If telic, then unaccusative Atelic V? If atelic, then unergative in general, but… Causer ? If Internally caused (yell, hum, grumble), then Internal causer is the underlying subject I yelled myself coarse. If externally caused (honk, roar, crack), then external causer is the underlying subject I honked the car down the road. The door cracked open. behaves like Directed Motion Vs SUMMARY A telic single-argument verb is unaccusative, independent of whether it denotes an internally or an externally caused eventuality For atelic single-argument verbs: We can identify unergative verbs with internally caused intransitive verbs, and unaccusative verbs with the intransitive variant of externally caused verbs The syntactic behavior of verbs belongs to particular semantic classes 30 THE SOURCE OF THE MULTIPLE MEANINGS Meaning shifts are regular Verbs of sound,Verbs of manner of motion manner of directed motion (“regular polysemy”) Meaning shifts are productive across semantically coherent classes of verbs Not all intransitive activity verbs can become verbs of directed motion in English (36) a. *Kelly laughed/sang/swore/cried out of the room b. *The boy laughed/sang/swore/cried clear of oncoming traffic Meaning shifts are rule-governed processes: they are regular and productive 31 CROSS-LINGUISTIC EVIDENCE Verbs of manner of motion Verbs of directed motion In English, German, Hebrew But not in languages, as French Sound verbs Verbs of directed motion In English, German, Hebrew But not in languages, as French If a language allows one class of verbs to shift, it will allow the other class to shift as well 32 CONCLUSION Many facet of the syntax of a sentence are determined by the meaning of its predicator The variable behavior of sound verbs and verbs of manner of motion makes no problem it is semantically determined The meaning of a verb determines its syntactic expression 33
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