class 15 slides

63
More Semantics Image removed for copyright reasons.

Upload: others

Post on 02-Jun-2022

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: class 15 slides

More Semantics

Image removed for copyright reasons.

Page 2: class 15 slides

Review of Quantifier Meaning

No American smokes.

Page 3: class 15 slides

Review of Quantifier Meaning

No American smokes.

set of Americans set of people who smoke

Page 4: class 15 slides

Review of Quantifier Meaning

No American smokes.

set of Americans set of people who smoke

no: the intersection of set #1 and set #2 is empty

Page 5: class 15 slides

Review of Quantifier Meaning

No American smokes. Every Italian likes pasta.

no: the intersection of set #1 and set #2 is empty

Page 6: class 15 slides

Review of Quantifier Meaning

No American smokes. Every Italian likes pasta.

no: the intersection of set #1 and set #2 is empty

every: set #1 is a subset of set #2

Page 7: class 15 slides

Review of Quantifier Meaning

No American smokes. Every Italian likes pasta. Many Alaskans ice-fish.

no: the intersection of set #1 and set #2 is empty

every: set #1 is a subset of set #2

Page 8: class 15 slides

Review of Quantifier Meaning

No American smokes. Every Italian likes pasta. Many Alaskans ice-fish.

no: the intersection of set #1 and set #2is empty

every: set #1 is a subset of set #2 many: the intersection of set #1 and set #2

is "pretty large"

Page 9: class 15 slides

Downward Entailing Quantifiers

No American smokes.

No American smokes cigars.

Page 10: class 15 slides

Downward Entailing Quantifiers

No American smokes. entails

No American smokes cigars.

Page 11: class 15 slides

Downward Entailing Quantifiers

No American smokes. entails doesn't entail

No American smokes cigars.

Page 12: class 15 slides

Downward Entailing Quantifiers

Americans Smokers

Page 13: class 15 slides

Downward Entailing Quantifiers

Americans Smokers

No American smokes.

Page 14: class 15 slides

Downward Entailing Quantifiers

Americans Smokers

Cigar smokers

No American smokes.

Page 15: class 15 slides

Downward Entailing Quantifiers

Americans Smokers

Cigar smokers

No American smokes.-->No American smokes cigars.

Page 16: class 15 slides

Downward Entailing Quantifiers

"No" is downward entailing:

if "No A are B" is true, and C is a subset of B, then "No A are C" is also true.

Page 17: class 15 slides

Downward Entailing Quantifiers

"No" is downward entailing:

If "No American smokes" is true,and cigar smokers are a subset of smokers,then "No American smokes cigars" is also true.

Page 18: class 15 slides

Downward Entailing Quantifiers

Is "every" downward entailing?

Page 19: class 15 slides

Downward Entailing Quantifiers

Is "every" downward entailing?

Every American smokes

Every American smokes cigars

Page 20: class 15 slides

Downward Entailing Quantifiers

Is "every" downward entailing?

Every American smokes doesn't entail

Every American smokes cigars

Page 21: class 15 slides

Downward Entailing Quantifiers

Is "every" downward entailing?

Every American smokes doesn't entail

Every American smokes cigars

--> no.

Page 22: class 15 slides

Downward Entailing QuantifiersNo one lifted a finger to help. No one contributed a red cent. No one saw anything.

Page 23: class 15 slides

Downward Entailing QuantifiersNo one lifted a finger to help. No one contributed a red cent. No one saw anything.

*Everyone lifted a finger to help. *Everyone contributed a red cent. *Everyone saw anything.

Page 24: class 15 slides

Downward Entailing QuantifiersNo one lifted a finger to help. No one contributed a red cent. No one saw anything.

*Everyone lifted a finger to help. *Everyone contributed a red cent. *Everyone saw anything.

-->what's with these expressions?

Page 25: class 15 slides

Downward Entailing Quantifiers

downward entailing?no √ every x few a few most more than ten less than ten

Page 26: class 15 slides

Downward Entailing Quantifiers

downward entailing?no √every xfew √

less than ten √

a few xmost xmore than ten x

Page 27: class 15 slides

Downward Entailing Quantifiers

downward entailing? no √ no student did anything...

every x *every student did anything...

few √a few xmost

less than ten √

xmore than ten x

Page 28: class 15 slides

Downward Entailing Quantifiers

downward entailing?no √ no student did anything...

every x *every student did anything...

few √ few students did anything...

a few x *a few students did anything...

most x *most students did anything...

more than ten x *more than ten students did anything

less than ten √ less than ten students did anything...

Page 29: class 15 slides

Downward Entailing QuantifiersNo one lifted a finger to help. No one contributed a red cent. No one saw anything.

*Everyone lifted a finger to help. *Everyone contributed a red cent. *Everyone saw anything.

-->these expressions must be in a downward entailing context.

Page 30: class 15 slides

Downward Entailing QuantifiersJohn didn't lift a finger to help. John didn't contribute a red cent. John didn't see anything.

*John lifted a finger to help. *John contributed a red cent. *John saw anything.

-->what's licensing these expressions here?

Page 31: class 15 slides

Downward Entailing Quantifiers

John doesn't smoke.

John doesn't smoke cigars.

Page 32: class 15 slides

Downward Entailing Quantifiers

John doesn't smoke. entails

John doesn't smoke cigars.

Page 33: class 15 slides

Downward Entailing Quantifiers

John doesn't smoke. entails

John doesn't smoke cigars.

--> not creates a downward entailing context.

Page 34: class 15 slides

Downward Entailing Quantifiers

Expressions like lift a finger, a red cent, and anything are Negative Polarity Items (NPIs)

-->need to be in a downward entailing context.

Page 35: class 15 slides

Quantifiers and Ellipsis

VP-ellipsis:

John bought a book, and Mary did ___ too.

Page 36: class 15 slides

Quantifiers and Ellipsis

VP-ellipsis:

John bought a book, and Mary did ___ too.

"buy a book"

Page 37: class 15 slides

Quantifiers and Ellipsis

identity condition on VP-ellipsis:

John bought a book, and Mary did ___ too.

"buy a book" *"sell an okapi"

Page 38: class 15 slides

Quantifiers and Ellipsis

VP-ellipsis:

John bought a book, and Mary did ___ too.

"buy a book"

John dislikes his father, and Bill does __ too.

Page 39: class 15 slides

Quantifiers and Ellipsis

VP-ellipsis:

John bought a book, and Mary did ___ too.

"buy a book"

John dislikes his father, and Bill does __ too. "dislike his (J or B's) father"

Page 40: class 15 slides

Quantifiers and EllipsisAntecedent Contained Deletion (ACD)John visited every city [that Mary did __]

Page 41: class 15 slides

Quantifiers and EllipsisAntecedent Contained Deletion (ACD)John visited every city [that Mary did __]

??

Page 42: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I VP -ed )

V' +

V NPvisit ####

every city that Mary did __

Page 43: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I -ed )

V' +

V visit

every city that Mary did __

VP

NP ####

Page 44: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I -ed )

V' +

V visit

every city that Mary did [visit every city that Mary did __]

VP

NP ####

Page 45: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I -ed )

V' +

V visit

every city that Mary did [visit every city that Mary did __]

VP

NP ####

Page 46: class 15 slides

Quantifiers and EllipsisIP

+

NP I' This Way Lies Madness!! +

John I -ed )

V' +

V visit

every city that Mary did [visit every city that Mary did __]

VP

NP ####

Page 47: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I VP -ed )

V' +

V NPvisit ####

every city that Mary did __

Page 48: class 15 slides

Quantifiers and EllipsisIP

+

NP I' ! +

John I VP -ed )

V' +

V NP visit ####

Quantifier every city that Mary did __ Raising

Page 49: class 15 slides

Quantifiers and EllipsisIP

Súπ NP NP I'

! +

every city John I VP that Mary -ed )

did __ V' )

V visit

Page 50: class 15 slides

Quantifiers and EllipsisIP

Súπ NP NP I'

! +

every city John I VP that Mary -ed )

did __ V')

V visit

Page 51: class 15 slides

Quantifiers and EllipsisIP

Súπ NP NP I' This Way Lies Sanity!

! +

every city John I VP that Mary -ed )

did [visit] V')

V visit

Page 52: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary visited.

Page 53: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary visited.

> John said, "I won't visit every city Mary visited"

> John said, "I won't visit Paris, London, or Tuscaloosa" (and those are the cities Mary visited)

Page 54: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary visited.

> John said, "I won't visit every city Mary visited"

> John said, "I won't visit Paris, London, or Tuscaloosa" (and those are the cities Mary visited)

Page 55: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary visited.

> John said, "I won't visit every city Mary visited"

> John said, "I won't visit Paris, London, or Tuscaloosa" (and those are the cities Mary visited)

Page 56: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary did ___.

Page 57: class 15 slides

Quantifiers and Ellipsis

John refused to visit every city Mary did ___.

"visited"

"refused to visit"

Page 58: class 15 slides

Quantifiers and EllipsisJohn refused to visit every city Mary did ___.

2 ambiguities: • "visit" vs. "refuse to visit"

Page 59: class 15 slides

Quantifiers and EllipsisJohn refused to visit every city Mary did ___.

2 ambiguities: • "visit" vs. "refuse to visit" • John's refusal mentions "every city", or not.

Page 60: class 15 slides

Quantifiers and EllipsisJohn refused to visit every city Mary did ___.

2 ambiguities: • "visit" vs. "refuse to visit" • John's refusal mentions "every city", or not.

in principle, 4 readings:

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa" (and Mary had visited these cities)

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa"(and Mary had refused to visit these cities)

Page 61: class 15 slides

Quantifiers and EllipsisJohn refused to visit every city Mary did ___.

2 ambiguities: • "visit" vs. "refuse to visit" • John's refusal mentions "every city", or not.

in principle, 4 readings:

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa" (and Mary had visited these cities)

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa"(and Mary had refused to visit these cities)

• John said, "I refuse to visit every city Mary visits" • John said, "I refuse to visit every city Mary refuses to visit"

Page 62: class 15 slides

Quantifiers and EllipsisJohn refused to visit every city Mary did ___.

2 ambiguities: • "visit" vs. "refuse to visit" • John's refusal mentions "every city", or not.

in fact, only 3 readings:

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa" (and Mary had visited these cities)

• John said, "I refuse to visit Paris, Rome, or Tuscaloosa"(and Mary had refused to visit these cities)

• John said, "I refuse to visit every city Mary visits" • John said, "I refuse to visit every city Mary refuses to visit"

Page 63: class 15 slides

But why? To be continued....