Transcript 28-Syntax V - Bases Produced
Syntax IV
November 23, 2012
Weekday Update
• Syntax homework will be posted after class today • …due on Wednesday (November 28th) • Next week, we will start working on the analysis of meaning: • Pragmatics + Semantics • Also note that the final exam for this course has been scheduled: • Monday, December 17th, 3:30-5:30 pm • EEEL 161
Complementizer Phrases
• New lexical category:
complementizers
(C).
• Ex: if, that, whether • Complementizers function as the heads of complementizer phrases. (CPs) • The complement of the CP is another IP (sentence).
• Ex: Marge
thinks
[that [Homer ate the cake] IP ] CP .
• Matrix clause = highest-level sentence • “Marge thinks…” • Complement, or embedded clause = within the CP • “Homer ate the cake.”
NP Marge I IP [-past] I’ matrix clause VP V’ V CP C’ thinks C that
CP Example
embedded clause IP NP I’ Homer I [+past] V’ V NP ate the cake VP
Infinite Recursion, part 2
• It is possible to create infinitely long sentences by embedding complementizer clauses within complementizer clauses… • John said [that Mary thought [that Robin knew [that Angela hoped [that Quinton wished [that Bronwen believed that…]]]]] • VP V CP V CP • CP C IP • IP NP VP • VP V CP V C IP V C NP VP V C NP V CP • etc.
Infinite Recursion, part 3
• There is one other (very boring) way to produce inifinitely long sentences in language: • I like baseball and basketball and hockey and football and soccer and rugby and cricket and ultimate and polo and lacrosse….
• Sentences like this take advantage of the syntactic phenomenon of
coordination
.
• Coordination combines phrases or words of the same type with a conjunction (and, but, or…) • to create a phrase or word of the same type.
• General coordination rule: X n X n Con X n • Where X n = {XP, X’, or X}
Coordination Examples
• NP NP and NP NP The fat man and the little boy • VP VP or VP VP fish or cut bait • IP IP but IP IP Ringo plays drums but Paul plays bass.
• Coordination of individual words works the same way: • P P and P • She went [[above] P and [beyond] P ] P the call of duty.
Ambiguity
• Coordination can lead to a very simple kind of structural ambiguity.
• I like green eggs and ham.
• Interpretation #1: just the eggs are green.
• I like [[green eggs] NP and [ham] NP ] NP .
• Interpretation #2: both the eggs and ham are green.
• I like [green [[eggs] N’ and [ham] N’ ] NP .
• Let’s check out the trees…
Interpretation #1
• Only the eggs are green: IP NP I’ Pro I I [-past] VP V’ V like AP NP N’ green N eggs NP Con and NP ham
Interpretation #2
• Both the eggs and ham are green: IP NP I’ Pro I I [-past] VP V’ V like NP AP green N’ N eggs N’ Con and N’ N ham
Further Ambiguity
• Let’s try another one: • The police shot the terrorists with rifles.
• Why is this sentence ambiguous?
• (How can you describe the ambiguity, structurally?) • Interpretation #1: the terrorists have rifles.
• [with rifles] is a PP embedded in the object NP.
• Interpretation #2: the police have rifles.
• [with rifles] is a PP that
modifies
the main VP.
• Let’s check out some more trees…
NP the police
Interpretation #1
IP I [+past] I’ V shot In this one, the terrorists have the rifles.
VP V’ Det the NP N’ N terrorists P with PP P’ NP rifles
Interpretation #2
NP the police I IP [+past] I’ V shot VP V’ Det NP N’ P PP P’ NP In this one, the police are using the rifles to shoot the terrorists.
the N with rifles terrorists The PP is a
modifier
of the VP here, not a complement.
= it’s not required by the verb.
Quick Write Greatest Hits
Quick Write Greatest Hits
More Modifiers
• From the Quick Write: NP She IP I’ I VP [-past] V’ In this interpretation, “really badly” modifies “wants”.
AdvP V CP Deg Adv’ wants (I’m glossing over some of the structure here) I IP to VP V play really Adv badly NP tennis
NP She IP I’ I VP [-past] V’ V wants (I’m glossing over some of the structure here)
More Modifiers
In this interpretation, “really badly” modifies “play”.
CP I IP to VP V play NP tennis AdvP really badly