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Syntax LING 200 Spring 2002

Syntax

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Syntax. LING 200 Spring 2002. Overview. What is syntactic competence? Morphology and syntax: inflectional morphology Word order Representing the structure of sentences Arguments for structure Transformations Cross-linguistic variation. Syntactic competence. - PowerPoint PPT Presentation

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Page 1: Syntax

Syntax

LING 200

Spring 2002

Page 2: Syntax

Overview

• What is syntactic competence? • Morphology and syntax: inflectional morphology • Word order • Representing the structure of sentences• Arguments for structure• Transformations• Cross-linguistic variation

Page 3: Syntax

Syntactic competence

• Possible vs. impossible sentences

• Restricted distributions of words/ morphemes

• What sentences mean

Characterizing what native speakers know about:

Page 4: Syntax

Sources of evidence in syntax

• Observation of native speaker productions

• Elicitation of native speaker grammaticality judgements – from self– from others

Page 5: Syntax

Establishment of syntactic paradigms

• declarative

The Mariners will beat the Yankees. • subordinate (embedded) clause

I bet (that) the Mariners will beat the Yankees. • negative:

The Mariners won’t beat the Yankees. • yes/no question:

Will the Mariners beat the Yankees?

Page 6: Syntax

Syntactically relevant morphemes

Derivation Inflection

1. Category changing?

often

-able: likeable

-ness: happiness

no

-s pl.: apples

-s 3sS: sees

2. Productive? often restricted:

-hood: brotherhood, *daughterhood

yes, but subject to blocking:

-s pl.:

child, children

Page 7: Syntax

Syntactically relevant morphemes Derivation Inflection

3. Morpheme order

inner: usu. added before inflectional; industrializationalize

outer: usu. added after derivational: industrializationalizes

4. Syntactic relevance

not sensitive to syntactic information

often sensitive to syntactic information

Rose sees (vs. I see_)

Page 8: Syntax

Some verbal inflectional affixes

visit I ___ Virginia on the weekends.

-ing present participle

visiting I am ___ Virginia now.

-ed past visited I ___ Virginia yesterday.

-ed past participle visited I have already ___ Virginia.

Page 9: Syntax

Agreement• Spanish: adjectives agree with nouns in gender, number

entrada ‘ticket (to a show)’ vs. boleto ‘ticket’

‘the’ ‘this’ ‘expensive’

entrada la entrada esta entrada entrada cara

entradas las entradas estas entradas

entradas caras

boleto el boleto este boleto boleto caro

boletos los boletos estos boletos boletos caros

Page 10: Syntax

Agreement

Vendiste las entradas? ‘Did you sell the tickets?’No, las (*los) tengo todavía. ‘No, I still have them.’

entrada ‘ticket (to a show)’ vs. boleto ‘ticket’

Page 11: Syntax

Word order • English vs. Witsuwit’en

1. Prepositions precede nouns in English. count for me Postpositions follow nouns in Witsuwit'en:

spe c’otw me for you (sg.) count

Page 12: Syntax

Word order

2. In English, adjectives precede nouns. narrow rope In Witsuwit'en, an adjective follows a noun: t'o tet ‘fine babiche’rope narrow

Page 13: Syntax

Word order3. In English, the possessor noun normally precedes the possessed noun. 

my friend's tanning stretcher

but can follow the possessed noun:the tanning stretcher of my friend

 In Witsuwit'en, the possessor noun always precedes the possessed noun: sq'aqh pmstimy friend his/her tanning stretcher

Page 14: Syntax

Word order

4. In both Witsuwit'en and English, subjects precede verbs:  Driftwood is floating around. tz ntdriftwood is floating around

Page 15: Syntax

Word order

5. In English, the direct object follows the verb. 

We bought food. In Witsuwit'en, the direct object precedes the verb:

t'a nets'ottqhtfood we bought

Page 16: Syntax

Attested word order patterns(S = Subject, O = Object, V = Verb):

SOV Witsuwit'en

SVO English

VSO Irish

OSV Apurinã (Arawakan, Brazil)

OVS Parecís (Arawakan, Brazil) (also SOV)

VOS Oro Win (Chapacura-Wanham, Brazil) (5 speakers)

Page 17: Syntax

Frequency of each type< Sample of 402 languages.

Word Order Number of languages

SOV 180 45%

SVO 168 42%

VSO 37 9%

VOS 12 3%

OVS 5 1%

OSV 0 0%

Page 18: Syntax

Recursion and phrase structure (Potentially) infinitely long sentences:  This is the house that Jack built.This is the malt

that lay in the house that Jack built.This is the rat

that ate the maltthat lay in the house that Jack built.

...

Page 19: Syntax

This is the priest all shaven and shornthat married the man all tattered and tornthat kissed the maiden all forlornthat milked the cow with the crumpled hornthat tossed the dogthat worried the catthat killed the ratthat ate the maltthat lay in the house that Jack built.

...

Page 20: Syntax

How to characterize (potential) infinity?

Phrase structure rules. Properties of phrase structure rules:       specify word order      are recursive (output of one rule can be rewritten via another rule)

Page 21: Syntax

General schemaX --> Y Z (“X consists of/is Y Z”) examples:

English: PP --> P NPWitsuwit'en: PP --> NP P

 PP = Pre/postpositional phraseP = Pre/postpositionNP = Noun phrase

Page 22: Syntax

Equivalent representational devices

phrase structure rule: PP --> P NP  labeled bracketing: PP[P NP]

 tree structure: PP v P NP

Page 23: Syntax

Some terminology

constituentsyntactic unit consisting of one or more words

= node (in tree)root nodebranching node

terminal node

PP v P NP g gwith N g Fritz

Page 24: Syntax

More phrase structure rules

S --> NP (Aux) VP=S --> NP VPS --> NP Aux VP S = sentenceNP = noun phraseVP = verb phrase

Page 25: Syntax

More phrase structure rules

NP --> (Det) (Adj) N (PP) Det = determinerAdj = adjectiveN = noun

Page 26: Syntax

Determiners vs. adjectivesNP --> (Det) (Adj) N (PP)Det --> a/an, some, the, your (etc.)Adj --> big, green, juicy (etc.)

One determiner per NP:your pickle, the pickle, *your the pickle

More than one Adj is possible:your big pickle, your big green pickle, your big green juicy pickle

Page 27: Syntax

More phrase structure rules

VP --> V (NP) (PP) (Adv)

VP = verb phraseV = verbAdv = adverb

Page 28: Syntax

Some simple tree structures

S --> NP VPNP --> (Det) (Adj) N (PP)VP --> V (NP) (PP) (Adv)  S v NP VP g g N V g g cats sleep

Page 29: Syntax

Some simple tree structures

NP --> (Det) (Adj) N (PP)PP --> P NP  NP v N PP g v fog P NP g v in Det N g g the morning

Page 30: Syntax

NP fgh Det N PP g g fi the piano P NP g fgi on Det N PP g g gi the stage P NP g r g i in Det N PP g g gi the music building P NP g g on N g campus

Page 31: Syntax

Some simple tree structures

VP --> V (NP) (PP) (Adv)  VP f g h V NP PP g v v put Det N P NP g g g v the car in Det N g g the garage

Page 32: Syntax

Constituent structure Some tests:

•Structural ambiguity

•Coordination

•Substitution

•Movement

Page 33: Syntax

Structural ambiguity

• Synonymy– words

• pail = bucket

• couch = sofa

– phrases• It's hard to find a good latte.

• = A good latte is hard to find.

Page 34: Syntax

Ambiguity

• Ambiguous words– homophones [dr] (dear), [dr] deer (2 different

morphemes)

Page 35: Syntax

Structurally ambiguous words

Adj Adj t g g y un Adj V able g y t g V able un fold g fold 2 readings:‘not capable of being folded’ ‘capable of being unfolded’

un- negative: Adj[___Adj[ un-‘reverse’: V[___V[

Page 36: Syntax

Structurally ambiguous phrases

Fritz spilled the beans.

figurative/idiomatic reading: Fritz inappropriately released the information.

literal reading: There were some beans and Fritz spilled them.

Page 37: Syntax

Structurally ambiguous headlines

• “Enraged cow attacks man with axe.”

• "The nomination of Dr. Henry Foster to the Surgeon General's office appears to be in trouble after he admitted that he had performed at least 39 abortions on TV last night."

Page 38: Syntax

Structural ambiguity reveals constituent structure

“Enraged cow attacks man with axe.”

the real world reading: S tu NP VP fh v Adj N V NP g g g gi enraged cow attacks N PP g v man P NP g g with N g axe

Page 39: Syntax

“Enraged cow attacks man with axe.”

the humorous reading:  S ru NP VP f h fhi A N V NP PP g g g g venraged cow attacks N P NP g g g man with N g axe

Page 40: Syntax

Structural ambiguity and constituency"he admitted that he lied yesterday" VP V S’S’ --> that S‘he lied yesterday’ reading: S f h NP VP g f h N V S’ g g fh he admitted that S fi NP VP g fh N V Adv g g g he lied yesterday