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Syntax
1. វិទ្យាស្ថា នសហប្រតិរតតិការអនតរជាតិ កម្ពុជា
Cambodia International Cooperation Institute
Faculty of Arts, Humanities and Languages
Applied Linguistics
Submitted by: Group III
1.Miss. Chean Loemhun
2.Miss. Ross Socheat
3.Miss. Ly Bunna
4.Miss. Toum MuyEng
5.Miss. Yim Sina
6. Mr. Pouk sary
7. Mr. Phat Utdom
Lecturer Kak Sovanna
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3. Symbols used in syntactic description
Tree Diagrams
Phrase structure rules
Lexical rules
Back to recursion
Complement phrases
Transformational rules
Group 03
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4. SYNTAX
In linguistics , syntax is the set of rule , principle
, and process that govern the structure of
sentences in a give language. The term of syntax
is also used to refer to the study of such
principle and process. The goal of many
syntacticians is to discover the syntax rule
common to all language and in literal means “ a
putting together or arrangement ”
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5. Generative Grammar
Linguists have attempted to produce a particular type
of grammar that have a very explicit system of rules
specifying what combinations of basic elements
would result in well-formed sentences. This very
explicit system of rules . it was proposed , would
have a lot on common with the types of rules found
in mathematics .
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6. In basic algebra , if we have an expression such as 3x +
2y , and we give x and y the value of any whole number
, then that simple algebraic expression can “ generate “
and endless set of values by following the simple rules
of arithmetic. When x = 5 and y = 10 , the result is 35.
When x = 2 and y = 1, the result is 8 . these results will
follow directly and predictably from applying the
explicit rules.
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7. Syntactic structures
A generative grammar defines the syntactic structures
of a language . the grammar will generate all well-
formed syntactic structures ( e.g. sentence ) of the
language and will not generate any ill-formed
structures.
The grammar will have a finite ( i.e. limited ) number
of rules , 6/21/2015
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8. be will be capable of generating an infinite number of
well-formed structures.
The grammar should also be capable of revealing the
basis of two other phenomena : first, how some
superficially different sentences are closely related and
, second , have some superficially similar sentences are
in fact different.
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9. Deep and surface structure
The distinction between them is a different in their
surface structure , that is the different syntactic forms
they have as individual English sentences .
This superficial different in form disguises the fact that
the two sentences are very closely related, even
identical at some less superficial level.
. 1 6/21/2015
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10. This other “ underlying “ level, where the basic
components ( noun phrase + verb + noun phrase )
shared by the two sentences can be represented , is
called their deep structure.
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11. Structural ambiguity
These two different versions of events can actually be
expressed in the same surface structure forms : Annie
whacked a man with an umbrella.
This sentences provides an example of structural
ambiguity. It have two distinct underling interpretations
that have to be represented differently in deep
structure.1 6/21/2015
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12. Part of the underlying structure would be
something like : ‘I shot an elephant ( which was )
in my pyjamas.
There are two different underlying structures
with the same surface structure .
The grammar will have to be capable of showing
the structural distinction between these
underlying representations
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13. Recursion
The rules of grammar will also need the crucial
property of recursion.
Using different words ( near the window ) , for as long
as the sentence still make sense ( in the bedroom ) .
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14. • Recursion (‘repeatable any number of times’) rules have the
capacity to be applied more than once in generating a structure.
• For example, we can have one prepositional phrase describing
location (on the table) in the sentence The gun was on the table.
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15. • We can also repeat this type of phrase, using different words (near
the window), for as long a the sentence still makes sense (in the
bedroom).
• So, in order to generate a sentence such as The gun was on the
table near the window in the bedroom, we must be able to repeat
the rule that creates a prepositional phrase over and over again.
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16. In principle , there is no end to the recursion that
would produce ever longer versions of complex
sentences with this structure .
We should note that recursion of this type is not
only a feature of grammar. But can also be an
essential part of a theory of cosmic structure , as
in the role of turtles in one little old lady’s view
of the universe.1 6/21/2015
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17. • We must also be able to put sentences inside other sentences.
• For example, when we produce a sentence such as Cathy knew
that Mary helped George, we do so with the sentence Mary
helped Gorge inside it.
• Those two sentences can be generated inside another sentence
such as
Jonh belived that Cathy knew that Mary helped Gorge.
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18. Symbols Used In Syntactic Description
The way in which syntactic analysis is presented.
Some symbols in previous sections as abbreviations for syntactic
categories:
‘S’ (= sentence)
‘NP’ (= noun phrase)
‘N’ (= noun)
‘Art’ (= article)
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19. There are three more symbols that are commonly used in syntactic
description.
The first is in the form of an arrow. It can be interpreted as
‘consist of ‘ or ‘rewrite as’.
NP Art N
This is simply a shorthand way of saying that a noun phrase
(NP) such as the dog consist of or rewrite as ( ) an article
the and a noun (N) dog.
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20. The second symbol is a pair of round brackets ( ).
Whatever occurs inside these round brackets will be treated as an
optional constituent.
For example, we can describe an object as the dog or the small dog.
We can say that both the dog and the small dog are the examples of
the category noun phrase (NP).
We can include an adjective (Adj) such as small
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21. The third symbol is in the form of curly brackets{}
These indicate that only one of the elements enclosed within the curly
brackets must be selected.
There is only a choice from two or more constituents.
A noun phrase can consist an expression such the dog (article plus
noun), or it (pronoun), or Cathy (proper noun). We can choose one
among these, if we use curly brackets.
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22. The list of symbols
S sentence
N noun
V verb
Art article
NP noun phrase
VP verb phrase
Adj adjective
Pro pronoun
PN proper noun
Adv adverb
Prep preposition
PP prepositional phrase
* ‘ungrammatical sentence’
‘consists of’ or ‘rewrite as’
( ) ‘optional constituent’
{ } ‘one and only one of these
constituents must be selected’
and abbreviations
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23. Three separate rules
NP Art N
NP Pro
NP PN
NP Art N, Pro ,PN
Art N
NP Pro
PN
It’s important to remember that, although there are three
constituents inside these curly brackets, only one of them can be
selected on any occasion.1 6/21/2015 23
24. Tree Diagrams
It’s the way to describe the structure of sentences to create a more
explicit representation of the hierarchical organization of one
structure
NP
Art N
[The] [girl]
NP
Art N
The girl
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25. Tree Diagram with the whole sentence
S
NP VP
Art N V NP
Art N
The girl saw a dog
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26. Phrase Structure Rule
Phrase structure rules are a type of rewrite rule used to describe a
given language's syntax.
P(hrase) S(tructures) comprise
1. CATEGORIES (NP, VP, AP, maybe PP) and
2. their CONSTITUENTS.
For example,
- The book that I have is an NP of which the book and that I have are
constituents, but not *book that or *that I.1 6/21/2015
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27. Phrase structure rules are usually of the following form:
It means that the constituent A is separated into the two sub
constituents B and C.
An S (sentence) consists of an NP (noun phrase) followed by a
VP (verb phrase
A noun phrase consists of an optional Det (determiner)
followed by an N (noun).
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28. The purpose of PS-rules:
- 1. to represent formally the relationships of the
miminal meaningful elements of phrases
- 2. in hopes of discovering
a. the mental operations involved in uttering
sentences and
b. the relation between formal and semantic
structures.1 6/21/2015
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29. Lexical rules
we can rely on these rules to generate the
grammatical sentences 1 – 7 below.
1. The girl followed the boy
2. A boy helped the dog.
3. You saw it yesterday.
4. Mary helped George recently.
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30. 5. George saw a dog .
6. A small dog followed Mary.
7. The small boy saw George with a crazy dog
recently .
8. You it saw .
9. Mary helped boy.
10.Followed the dog
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31. Lexical rules (2)
A lexical rule is in a form of syntactic rule used within
many theories of natural language syntax
We can draw the tree diagram for sentence:
PN
Art Adj N
the small` boy saw George with a crazy dog recently
S
NP VP
Art Adj N V NP PP Adv
Prep NP
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32. Back to recursion
The simple set of phrase structure rules listed earlier have no
recursive element.
We start to create an S , we only create a single S ( sentence
structure ).
in these sentence , two new proper nouns and two new verbs
have been used. We have to expand our earlier set of lexical rules
to include PN ( Cathy , John ) and V ( believed , knew ).
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33. Complement phrases
The role of that as a complementizer is to introduce a
complement phrase (CP). We can identify one CP which
contains that plus Mary helped George. We already
know that Mary helped George is a sentence (S).
We can also see from the same sentence that the
complement phrase (CP) comes after a verb (V) knew.
This means that we are using the CP as part of a verb
phrase (VP) , as in knew that.
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34. Mary helped George. So, there must be another
rule that says : “ a verb phrase rewrites as a verb
and complement phrase “ , or VP V CP.
If we now look at these two new rules in
conjunction with an earlier rule , we can see how
recursion is built into the grammar.
S NP VP
VP V CP
CP C S
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35. Transformational rules
What is Transformational rule??
Transformational rule is rule that allows a structure of
sentence to be transformed to another structure.
These underlying structures is that they will always generate
sentences with a fixed word order
We use the symbol to indicate that a
transformational rule is being used to derive a new
structure from the basic structure .
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36. We can think of the adverb recently as having been ‘ moved
’ to the beginning of the second sentence . In order to make
this possible in the grammar, we need other rules that will
change or move constituents in the structures derived from
the phrase structure rules.
S S
NP VP Adv NP VP
V NP Adj V NP
Mary saw George recently Recently Mary saw George
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37. We also use a transformational rule to derive
English question structures of the type illustrated in
the second sentence below :
You will help Cathy .
Will you help Cathy ?
S S
NP Aux VP Aux NP VP
V NP V NP
Pro PN Pro PN
you will help Cathy Will you help Cathy
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38. There are many more rules and concepts in the
analysis of syntax. However , having explored some of
the basic issues and methods of syntactic analysis in
order to talk about ‘ structure ‘ in language , we must
move on to consider how we might incorporate the
analysis of ‘ in the study of language .
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