portal.guldu.uz-STUDY OF ENGLISH STRESS AND INTONATION.ppt

STUDY OF ENGLISH STRESS AND
INTONATION

STRESS
In linguistics, stress is the
relative emphasis that may be given
to certain syllables in a word. The
term is also used for similar patterns
of phonetic prominence inside
syllables.

Understanding Syllables
To understand word stress, it helps to understand
syllables. Every word is made from syllables.
Each word has one, two, three or more syllables.
Word Number of
syllables
Dog Dog 1
Quiet Qui-et 2
Expensive Ex-pen-sive 3
Interesting In-ter-est-ing 4
Unexceptional Un-ex-cep-tion-al 5

Prominence:
It would have been logically possible for every
syllable to have exactly the same loudness, pitch, and so on.
(Some early attempts at speech synthesizers sounded like
this.) But human languages have ways to make some
syllables more prominent than others. A syllable might be
more prominent by differing from the surrounding syllables in
terms of:
loudness
pitch
length
Prominence is relative to the surrounding syllables, not
absolute. (A stressed syllable that is nearly whispered will be
quieter than an unstressed syllable that is shouted.)

The realization of stress in English
In English, the three ways to make a syllable more
prominent are to make it:
louder
longer
higher pitched (usually)
In many languages, changing which syllable is
stressed can change the meaning of a word.

The ways stress manifests itself in the speech stream are
highly language dependent. In some languages, stressed
syllables have a higher or lower pitch than non-stressed
syllables — so-called pitch accent (or musical accent). In
other languages, they may bear either higher or lower pitch
than surrounding syllables (a pitch excursion), depending on
the sentence type. There are also dynamic accent
(loudness), qualitative accent (full vowels) and quantitative
accent (length). Stress may be characterized by more than
one of these characteristics. Further, stress may be realized
to varying degrees on different words in a sentence;
sometimes the difference between the acoustic signals of
stressed and unstressed syllables may be minimal.
TYPES OF STRESS:

In English, stress is most dramatically realized on focussed or
accented words. For instance, consider the dialogue
"Is it brunch tomorrow?"
"No, it's dinner tomorrow."
In it, the stress-related acoustic differences between the
syllables of "tomorrow" would be small compared to the differences
between the syllables of "dinner", the emphasized word. In these
emphasized words, stressed syllables such as "din" in "dinner" are
louder and longer. They may also have a different fundamental
frequency, or other properties. Unstressed syllables typically have a
vowel which is closer to a neutral position, while stressed vowels
are more fully realized.
Stressed syllables are often perceived as being more forceful
than non-stressed syllables. Research has shown, however, that
although dynamic stress is accompanied by greater respiratory
force, it does not mean a more forceful articulation in the vocal
tract.

Emphatic Stress
One reason to move the tonic stress from its utterance final position
is to assign an emphasis to a content word, which is usually a
modal auxiliary, an intensifier, an adverb, etc. Compare the
following examples. The first two examples are adapted from.
Roach (1983:144).
i. It was very BOring. (unmarked)
ii. It was VEry boring. (emphatic)
i. You mustn't talk so LOUDly. (unmarked)
ii. You MUSTN'T talk so loudly. (emphatic)
Some intensifying adverbs and modifiers (or their derivatives) that
are emphatic by nature are
Indeed, utterly, absolute, terrific, tremendous, awfully, terribly,
great, grand, really, definitely, truly, literally, extremely, surely,
completely, barely, entirely, very (adverb), very (adjective),
quite, too, enough, pretty, far, especially, alone, only, own, -self.

Contrastive Stress
In contrastive contexts, the stress pattern is quite
different from the emphatic and non-emphatic
stresses in that any lexical item in an utterance
can receive the tonic stress provided that the
contrastively stressed item can be contrastable in
that universe of speech. No distinction exists
between content and function words regarding
this. The contrasted item receives the tonic stress
provided that it is contrastive with some lexical
element (notion.) in the stimulus utterance.
Syllables that are normally stressed in the
utterance almost always get the same treatment
they do in non-emphatic contexts.)

Examples
Consider the following examples:
a) Do you like this one or THAT one?
b) b) I like THIS one.
Many other larger contrastive contexts (dialogues) can be found
or worked out, or even selected from literary works for a
study of contrastive stress. Consider the following:
She played the piano yesterday. (It was her who...)
She played the piano yesterday. (She only played (not.
harmed) ...)
She played the piano yesterday. (It was the piano that...)
She played the piano yesterday. (It was yesterday..

Tonic Stress
An intonation unit almost always has one peak of stress, which is
called 'tonic stress', or 'nucleus'. Because stress applies to
syllables, the syllable that receives the tonic stress is called 'tonic
syllable'. The term tonic stress is usually preferred to refer to this
kind of stress in referring, proclaiming, and reporting utterances.
Tonic stress is almost always found in a content word in utterance
final position. Consider the following, in which the tonic syllable is
underlined:
I'm going.
I'm going to London.
I'm going to London for a holiday.
A question does arise as to what happens to the previously tonic
assigned syllables. They still get stressed, however, not as much as
the tonic syllable, producing a three level stress for utterances.
Then, the following is arrived at., where the tonic syllable is further
capitalized:
I'm going to London for HOliday.

New Information Stress
In a response given to a wh-question, the information supplied,
naturally enough, is stressed,. That is, it is pronounced with more
breath force, since it is more prominent against a background given
information in the question. The concept of new information is much
clearer to students of English in responses to wh-questions than in
declarative statements. Therefore, it is best to start with teaching
the stressing of the new information supplied to questions with a
question word:
a) What's your NAME
b) My name's GEORGE.
a) Where are you FROM?
b) I'm from WALES.
a) Where do you LIVE
b) I live in BONN
a) When does the school term END
b) It ends in MAY.
a) What do you DO
b) I'm a STUdent.
The questions given above could also be answered in short form
except for the last one, in which case the answers are:
George,
Wales,
in Bonn
in May

TIMING:
English is a stress-timed language; that is, stressed
syllables appear at a roughly constant rate, and non-
stressed syllables are shortened to accommodate this.
English does this to some extent with noun-verb pairs
such as a récord vs. to recórd, where the verb is stressed on
the last syllable and the related noun is stressed on the first;
record also hyphenates differently: a réc-ord vs. to re-córd.
PLACEMENT:

DEGRESS OF STRESS:
 It is the stronger degree of stress.
 Primary stress gives the final stressed syllable.
 Primary stress is very important in compound words.
Primary stress:
Secondary stress:
Secondary stress is the weaker of two degrees of stress in the
pronunciation of a word.
Secondary stress gives the other lexically stressed syllables in a
word.
Secondary stress is important primarily in long words with several
syllables

Tertiary stress:
It includes the fully unstressed vowels. An unstressed
vowel is the vowel sound that forms the syllable peak of a
syllable that has no lexical stress.
Quaternary stress:
It includes the reduced vowels. Vowel reduction is the
term in phonetics that refers to various changes in the acoustic
quality of vowels, which are related to changes in stress,
sonority, duration, loudness, articulation, or position in the word
which are perceived as "weakening

Two Word Stress
Knowing when and where to stress the words you use is very
important for understanding, and therefore, as part of a good
accent. A clear example is that of stress in two word expressions.
According to whether it is an ordinary two-word expression or a
special, set expression, the place of the stress changes. In an
ordinary expression the two words are used to describe something
like a "white HOUSE" (meaning a house that is painted white, and
not blue or gray). In this case the most important note is the noun
because we are talking about a house that happens to be white.
Similarly, a "fat BOY" is an overweight young male.

But sometimes short two word expressions are set or
"consecrated", (that is, they mean something special) and have to
be made different from similar expressions. One example is "the
WHITE house" where Mr. Bush lives. In this case, the emphasis is
on the adjective because we are more interested in stressing that it
is the house that is known because it is white. In the same way,
"FAT boy" is the nickname of a boy, chosen because the word fat
emphasizes his weight.
It will be useful for you to be aware of both types of two word
expressions. Here is a list of a few that will get you thinking and
give you some practice in identifying them and using them correctly.
Underline the syllable that is stressed, and write a brief explanation,
for both uses of each phrase. I start the exercise with two
examples. You do the rest. Make sure you say the phrases OUT
LOUD!
white HOUSE
House painted white
LIGHT bulb
Shines with electricity
Light BULB
A bulb that is not heavy

NOTATION:
Different systems exist for indicating syllabification and stress.
In IPA, primary stress is indicated by a high vertical line
before the syllable, secondary stress by a low vertical line.
Example: [sɪˌlæbəfɪˈkeɪʃən] or /sɪˌlæbəfɪˈkeɪʃən/.
In English dictionaries which do not use IPA, stress is
typically marked with a prime mark placed after the stressed
syllable: /si-lab′-ə-fi-kay′-shən/.
In ad hoc pronunciation guides, stress is often indicated
using a combination of bold text and capital letters. Example:
si-lab-if-i-KAY-shun or si-LAB-if-i-KAY-shun

Rules of Word Stress in English
There are two very simple rules about word stress:
One word has only one stress. (One word cannot have two
stresses. If you hear two stresses, you hear two words. Two
stresses cannot be one word. It is true that there can be a
"secondary" stress in some words. But a secondary stress is
much smaller than the main [primary] stress, and is only
used in long words.)
We can only stress vowels, not consonants.

Where do I put a word stress?
These rules are rather complicated! Probably the
best way to learn where to put a word stress is from
experience. Listen carefully to spoken English and try to
develop a feeling for the "music" of the language.
When you learn a new word, you should also
learn its stress pattern. If you keep a vocabulary book,
make a note to show which syllable is stressed. If you do
not know, you can look in a dictionary. All dictionaries
give the phonetic spelling of a word. This is where they
show which syllable is stressed, usually with an
apostrophe (') just before or just after the stressed
syllable. (The notes at the front of the dictionary will
explain the system used.)

Word Stress Quiz
Can you pass me a plas/tic knife?
I want to take a pho/to/gra/phy class.
Chi/na is the place where I was born.
Please turn off the tel/e/vi/sion before you
go out.
I can't de/cide which book to borrow.
Do you un/der/stand this lesson?
Sparky is a very hap/py puppy.
It is cri/ti/cal that you finish your essay.

INTONATION:
In linguistics, intonation is the
variation of pitch when speaking. Intonation and stress are
two main elements of linguistic prosody. Intonation is the
"music" of a language, and is perhaps the most important
element of a good accent. Often we hear someone
speaking with perfect grammar, and perfect formation of
the sounds of English but with a little something that gives
them away as not being a native speaker.
Intonation – the rise and fall of pitch in our voices – plays
a crucial role in how we express meaning.

Intonation contours in English
Not all rises and falls in pitch that occur in the course of
an English phrase can be attributed to stress. The same set
of segments and word stresses can occur with a number of
pitch patterns. Consider the difference between:
You're going. (statement)
You're going? (question)
The rise and fall of pitch throughout is called its
intonation contour.

English has a number of intonation patterns which add
conventionalized meanings to the utterance: question,
statement, surprise, disbelief, sarcasm, teasing.
An important feature of English intonation is the use of an
intonational accent (and extra stress) to mark the focus of a
sentence. Normally this focus accent goes on the last major
word of the sentence, but it can come earlier in order to
emphasize one of the earlier words or to contrast it with
something else.

For example, consider the statement “Nancy bought a new house on
Thursday”. The figures shows different Intonation counters for this
statement with stress on each word present in it.

Tone
A unit of speech bounded by pauses has
movement, of music and rhythm, associated with
the pitch of voice. This certain pattern of voice
movement is called 'tone'. A tone is a certain
pattern, not an arbitrary one, because it is
meaningful in discourse. By means of tones,
speakers signal whether to refer, proclaim, agree,
disagree, question or hesitate, or indicate
completion and continuation of turn-taking, in
speech.

Types
fall
low-rise
high-rise
fall-rise

Fall (A Falling Tone)
A falling tone is by far the most common
used tone of all. It signals a sense of
finality, completion, belief in the content of
the utterance, and so on.
A speaker, by choosing a falling tone, also
indicates to the addressee that that is all he
has to say, and offers a chance (turn-
taking) to the addressee to comment on,
agree or disagree with, or add to his
utterance.

Example
Consequences of his unacceptable behavior.
I'll report you to the HEADmaster
A falling tone may be used in referring expressions as well.
I've spoken with the CLEAner.
Questions that begin with wh-questions are generally pronounced with
a falling tone:
Where is the PENcil?
Imperative statements have a falling tone.
i) Go and see a DOCtor.
Requests or orders have a falling tone too.
i) Please sit DOWN
Exclamations:
Watch OUT!
Yes/No questions and tag questions seeking or expecting confirmation
a) You like it, DON'T you?
b) YEES.
Here it is used when it is sure that the answer is yes.
Have you MET him?
b) YES.

Low Rise (A Rising Tone)
This tone is used in genuine 'Yes/No' questions where the
speaker is sure that he does not know the answer, and that
the addressee knows the answer. Such Yes/No questions
are uttered with a rising tone. For instance, consider the
following question uttered with a rising tone, the answer of
which could be either of the three options:
A) Isn't he NICE
B) i) Yes.
ii) No.
iii) I don't know.
Compare the above example with the following example,
which is uttered with a falling tone, and which can only have
one appropriate answer in the context:
a) Isn't he NICE
b) YES.
Other examples which are uttered with a rising tone are:
Do you want some COFfee?
Do you take CREAM in your coffee?

High Rise (A Rising Tone)
If the tonic stress is uttered with extra pitch height,
as in the following intonation units, we may think
that the speaker is asking for a repetition or
clarification, or indicating disbelief.
Examples
a) I'm taking up TAxidermy this autumn.
b) Taking up WHAT? (clarification)
a) She passed her DRIving test.
b) She PASSED? (disbelief)

Fall Rise
Fall-rise signals dependency, continuity,
and non-finality. It generally occurs in
sentence non-final intonation units.
Consider the following in which the former
of the intonation units are uttered with a
fall-rise tone (the slash indicates a pause):
Examples
Private enterPRISE / is always EFficient.
A quick tour of the CIty / would be NICE.
PreSUmably / he thinks he CAN.
Usually / he comes on SUNday.

Cross-linguistic differences
People have a tendency to think of intonation as
being directly linked to the speaker's emotions. In fact, the
meaning of intonation contours is as conventionalized as any
other aspect of language. Different languages can use
different conventions, giving rise to the potential for cross-
cultural misunderstandings. Two examples of cross-linguistic
differences in intonation patterns:

Contrastive emphasis
Many languages mark contrastive emphasis like English, using an
intonational accent and additional stress. Many other languages use only
syntactic devices for contrastive emphasis, for example, moving the
emphasized phrase to the beginning of the sentence.
Instead of
I want a car for my birthday. (as opposed to a bike)
you would have to say something like:
A car I want for my birthday.
It's a car that I want for my birthday.
Listeners who speak the second type of language will not necessarily
interpret extra pitch and volume as marking emphasis. Listeners who don't
speak the second type of language will not necessarily interpret a different
word order as marking emphasis (as opposed to assuming that the speaker
doesn't know basic grammar). Questions

Questions
The normal intonation contours for questions in English use:
final rising pitch for a Yes/No question
Are you coming today?
final falling pitch for a Wh-question
When are you coming? Where are you going?
Using a different pattern typically adds something extra to the
question. E.g., falling intonation on a Yes/No question can be
interpreted as abruptness. Rising intonation on a Wh-question can
imply surprise or that you didn't hear the answer the first time and
are asking to have it repeated.

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