Main types of word stress

In different languages one of the factors
constituting word stress is usually more significant than the others.
According to the most important feature different types of word
stress are distinguished in different languages.

1. If special prominence in a stressed syllable or
   syllables is achieved mainly through the intensity of articulation,
   such type of stress is called dynamic
   or force stress.

2. If special prominence in a stressed syllable is
   achieved mainly through the change of pitch, or musical tone, such
   accent is called musical, or tonic.
   It is characteristic of the Japanese, Korean and other oriental
   languages.

3. If special prominence in a stressed syllable is
   achieved through the changes in the quantity of the vowels, which
   are longer in the stressed syllable than in the unstressed ones,
   such type of stress is called quantitative.

4. Qualitative type of stress is achieved through the changes in the quality of the vowel under stress.

English word stress is traditionally defined as
dynamic,
but in fact, the special prominence of the stressed syllables is
manifested in the English language not only through the increase of
intensity, but also through the changes in the vowel quantity,
consonant and vowel quality and pitch of the voice.

Stress can be characterized as fixed
and free. In languages with fixed type of stress the place of stress
is always the same. For example, in
Czech and Slovak the stress regularly falls on the first syllable, in
Italian, Welsh, Polish it is on the penultimate syllable.

In English, Russian and Ukrainian word stress
is free, that is it may fall on any
syllable in a word. There is some
controversy about degrees of the word-stress terminology and about
placing the stress marks. Most of British phoneticians term the
strongest stress primary,
the second strongest secondary,
and all the other degrees of stress weak.
American descriptivists (B.Bloch,
G.Trager) distinguish the following
degrees of word-stress : loud, reduced
loud, medial, weak.

H.A.Gleason defines
the degrees of stress as primary,
secondary, tertiary weak.

H.Sweet distinguishes
weak, medium, or half-strong, and
extrastrong, or emphatic stress.

V.A.Vassilyev, D.Jones, K.Kingdon consider
that there are three degrees of word-stress in English:
primary – strong, secondary – partial, weak – in unstressed
syllables.

In spite of the fact that word-accent in the
English stress system is free, there are certain factors that
determine the place and different degree of word-stress.
V.A.Vassilyev
describes them as follows:

1. Recessive tendency, 2. Rhythmic tendency, 3.Retentive tendency and 4. Semantic factor.

1. recessive tendency
   results in placing the word-stress on the initial
   syllable, or the second syllable, e.g.
   mother, begin;

2. rhythmic tendency results
   in alternating stressed and unstressed
   syllables, e.g. assimilation;
   

3. retentive tendency consists
   in the retention of the primary

accent on the parent
word, e.g. as ‘similar
–similar, recommend – recommendation;

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]

• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #

English words have certain patterns of stress which you should observe strictly if you want to be understood. The best way to learn English stress is to listen to audio materials and to repeat them after the speaker. The links on the entrance pages of the sections Phonetics, Phrases, and Vocabulary lead to the sites that offer useful listening materials, including sounds, syllables, words, sentences, and conversations. An overview of typical English patterns of word stress in this material will help you to recognize and understand word stress when you work with listening materials. It will also be helpful to listen to examples of word stress in Listening for Word Stress (AmE) in the section Phonetics.

Note: Main stressed syllable in the word is indicated by capital letters in this material, for example, LEMon. In words with two stresses, capital letters with a stress mark before them show the syllable with primary stress, and small letters with a stress mark before them show the syllable with secondary stress, for example, ‘eco’NOMics.

General guidelines on word stress

Generally, common English nouns, adjectives, and adverbs are more often stressed on the first syllable than on any other syllable. Verbs with prefixes are usually stressed on the second syllable, i.e., on the first syllable of the root after the prefix. English words can’t have two unstressed syllables at the beginning of the word; one of these syllables will be stressed. If a word has four or more syllables, there are usually two stresses in it: primary stress (strong stress) and secondary stress (weak stress). Also, secondary stress may be present (in addition to primary stress) in shorter words in the syllable in which the vowel sound remains long and strong.

Prefixes are often stressed in nouns and less often in verbs. Suffixes at the end of the word are rarely stressed, except for a few noun, adjective, and verb suffixes that are usually stressed: rooMETTE, ‘ciga’RETTE / ‘CIGa’rette, Chi’NESE, ‘SIGni’fy, ‘ORga’nize, ‘DECo’rate. In longer derivative words, stress may fall on a suffix or prefix according to typical patterns of word stress. Endings are not stressed.

Stress in derivatives

Stress in a derivative may remain the same as in the word from which it was derived, or it may change in a certain way. When nouns are formed from verbs, or verbs are formed from nouns, the following patterns of stress often occur.

The same stress:

deNY (verb) – deNIal (noun)

ofFEND (verb) – ofFENCE (noun)

reVIEW (noun) – reVIEW (verb)

PREview (noun) – PREview (verb)

HOSpital (noun) – HOSpitalize (verb)

Shift of stress:

preSENT (verb) – PRESent (noun)

reFER (verb) – REFerence (noun)

exTRACT (verb) – EXtract (noun)

inCREASE (verb) – INcrease (noun)

OBject (noun) – obJECT (verb)

Other parts of speech derived from nouns and verbs have the following typical patterns of stress.

Adjectives are usually stressed on the first syllable or repeat the stress of the nouns from which they were derived: fate (noun) – FATal (adj.); COLor (noun) – COLorful (adj.). But stress may change in longer derivative adjectives: METal (noun) – meTALlic (adj.); ATHlete (noun) – athLETic (adj.); geOLogy (noun) – ‘geo’LOGical (adj.); ARgument (noun) – ‘argu’MENtative (adj.).

Adverbs are usually stressed on the first syllable or repeat the stress of the adjectives from which they were derived: ANgry – ANgrily; WONderful – WONderfully; FOOLish – FOOLishly; athLETic – athLETically.

Gerunds and participles repeat the stress of the verbs from which they were formed: forGET – forGETting – forGOTten; CANcel – CANceling – CANceled; ‘ORga’nize – ‘ORga’nizing – ORganized.

Typical patterns of stress

Let’s look at typical examples of stress in English words. Main factors that influence stress are the number of syllables in the word, and whether the word is a noun, an adjective, or a verb.

ONE-SYLLABLE WORDS

One-syllable nouns, verbs, adjectives, and adverbs are stressed on the vowel sound in the word. Note that a diphthong is one complex vowel sound that forms only one syllable. A diphthong is stressed on its first main component.

book, cat, rain, boat, crow, chair

read, burn, touch, choose, laugh, hear

new, bright, large, short, clear, loud

late, fast, soon, now

TWO-SYLLABLE WORDS

Two-syllable nouns

Two-syllable nouns are usually stressed on the first syllable.

TEACHer, STUDent, CARpet, LESson

REgion, ILLness, STATEment, CITy

CONvict, INcrease, INstinct, OBject

PERmit, PRESent, PROject, SYMbol

Nouns may be stressed on the last syllable if there is a long vowel sound or a diphthong in it. Words of foreign origin (especially words of French origin) may be stressed on the last syllable.

trainEE, caREER, deLAY, conCERN

poLICE, hoTEL, beRET, rooMETTE

Two-syllable adjectives

Two-syllable adjectives are usually stressed on the first syllable.

FUNny, LOCal, USEful

FOOLish, NATive, CAREless

Some adjectives are stressed on the last syllable if there is a long vowel sound or a diphthong in it.

abSURD, comPLETE, exTREME, moROSE

If there is a prefix in an adjective, stress often falls on the first syllable of the root after the prefix.

inSANE, imMUNE, enGAged

unWELL, unKNOWN

Two-syllable verbs

Two-syllable verbs are usually stressed on the second syllable, especially if the first syllable is a prefix.

adMIT, apPLY, beGIN, beLIEVE

comBINE, conFIRM, deNY, deSERVE

disLIKE, misPLACE, exPLAIN

forBID, forGET, igNORE, inVITE

oBEY, ocCUR, perMIT, prePARE

proPOSE, purSUE, reCEIVE, rePLY

supPLY, surPRISE, unDO, unLOCK

But there are many verbs that are stressed on the first syllable.

HAPpen, CANcel, PRACtice

ANswer, OFfer, MENtion

FOLlow, BORrow, PUNish

THREE-SYLLABLE WORDS

Three-syllable nouns

Three-syllable nouns are usually stressed on the first syllable.

POLitics, GOVernment, GENeral

INterest, GRADuate, CONfidence

But many nouns, especially those derived from verbs with prefixes, have stress on the second syllable.

apPROVal, conFUSion, conSUMer

corRECTness, eLECtion, diRECtor

Some nouns have primary stress on the last syllable if there is a long vowel sound or a diphthong in it.

‘engi’NEER, ‘refu’GEE

Three-syllable adjectives

Three-syllable adjectives are usually stressed on the first syllable.

GENeral, DELicate, EXcellent

WONderful, FAVorite, CURious

Some adjectives have one more stress on the last syllable if there is a long vowel or a diphthong in it.

‘OBso’lete / ‘obso’LETE

‘Vietna’MESE, ‘Portu’GUESE

Some adjectives do not repeat the stress of the noun from which they were derived and are stressed on the second syllable.

geNERic, symBOLic, inSTINCtive

Three-syllable verbs

Three-syllable verbs often have primary stress on the first syllable (even if it is a prefix) and secondary stress on the last syllable (which is often a verb suffix).

‘ORga’nize, ‘MODer’nize

‘SIGni’fy, ‘SPECi’fy

‘COMpen’sate, ‘DECo’rate

‘COMpli’ment, ‘CONsti’tute

But many verbs, especially those with prefixes, have stress on the second syllable.

conTINue, conSIDer, reMEMber

If the prefix consists of two syllables, its first syllable usually gets secondary stress.

‘under’STAND, ‘decom’POSE

‘contra’DICT, ‘corre’SPOND

FOUR OR MORE SYLLABLES

Long nouns, adjectives, verbs, and adverbs usually have two stresses: primary stress and secondary stress. But there are some long words with only one stress. There are four patterns of stress in long words.

Only one stress: on the first syllable

Nouns:

ACcuracy, DELicacy

Adjectives:

INteresting

Only one stress: on the second syllable

Nouns:

inTOLerance, geOMetry, aMERica

simPLICity, moBILity, teLEpathy

acCOMpaniment

Adjectives:

sigNIFicant, mysTErious, traDItional

inTOLerable, unREAsonable, noTOrious

Verbs:

acCOMpany

Two stresses: on the first and third syllable

This is a very common stress pattern in long words in English.

Nouns:

‘eco’NOMics, ‘infor’MAtion

‘consti’TUtion, ‘repe’TItion

‘coloni’ZAtion, ‘multipli’CAtion

Adjectives:

‘aca’DEMic, ‘geo’METrical

‘inter’NAtional, ‘cosmo’POLitan

‘capita’LIStic, ‘conver’SAtional

‘PAtro’nizing

Two stresses: on the second and fourth syllable

Nouns:

con’side’RAtion

in’vesti’GAtion

con’tinu’Ation

Adjectives:

ex’peri’MENtal

in’compre’HENsible

Verbs:

i’DENti’fy, in’TENsi’fy

in’TOXi’cate, ac’CUmu’late

com’MERcia’lize, a’POLo’gize.

Ударение в слове

Английские слова имеют определённые модели ударения, которые нужно строго соблюдать, если вы хотите, чтобы вас понимали. Лучший способ изучить английское ударение – слушать аудиоматериалы и повторять их за диктором. Ссылки на входных страницах разделов Phonetics, Phrases и Vocabulary ведут на сайты, которые предлагают полезные материалы для прослушивания, включая звуки, слоги, слова, предложения и разговоры. Краткий обзор типичных английских моделей ударения в данном материале поможет вам узнавать и понимать ударение в словах, когда вы работаете с материалами для прослушивания. Также будет полезно прослушать примеры ударения в материале для прослушивания Listening for Word Stress (AmE) в разделе Phonetics.

Примечание: Главный ударный слог в слове указан заглавными буквами в данном материале, например, LEMon. В словах с двумя ударениями, заглавные буквы со значком ударения перед ними показывают слог с главным ударением, а маленькие буквы со значком ударения перед ними показывают слог с второстепенным ударением, например, ‘eco’NOMics.

Общие рекомендации по ударению в словах

В целом, употребительные английские существительные, прилагательные и наречия чаще ударяются на первом слоге, чем на любом другом слоге. Глаголы с приставками обычно имеют ударение на втором слоге, т.е. на первом слоге корня после приставки. Английские слова не могут иметь два неударных слога в начале слова; один из этих слогов будет ударным. Если в слове четыре или более слогов, то в нём обычно два ударения: главное ударение (сильное ударение) и второстепенное ударение (слабое ударение). Также, второстепенное ударение может присутствовать (в дополнение к главному ударению) в более коротких словах в слоге, в котором гласный звук остается долгим и сильным.

Приставки часто ударные в существительных и реже в глаголах. Суффиксы в конце слова редко ударные, за исключением нескольких суффиксов существительных, прилагательных и глаголов, которые обычно ударные: rooMETTE, ‘ciga’RETTE / ‘CIGa’rette, Chi’NESE, ‘SIGni’fy, ‘ORga’nize, ‘DECo’rate. В более длинных производных словах ударение может падать на приставку или суффикс согласно типичным моделям ударения в слове. Окончания не ударные.

Ударение в производных словах

Ударение в производном слове может остаться таким же, как в слове, от которого оно образовано, или оно может измениться определённым образом. Когда существительные образуются от глаголов, или глаголы образуются от существительных, часто возникают следующие модели ударения.

Одинаковое ударение:

deNY (глагол) – deNIal (существительное)

ofFEND (глагол) – ofFENCE (существительное)

reVIEW (сущ.) – reVIEW (глагол)

PREview (сущ.) – PREview (глагол)

HOSpital (сущ.) – HOSpitalize (глагол)

Смещение ударения:

preSENT (глагол) – PRESent (существительное)

reFER (глагол) – REFerence (сущ.)

exTRACT (глагол) – EXtract (сущ.)

inCREASE (глагол) – INcrease (сущ.)

OBject (сущ.) – obJECT (глагол)

Другие части речи, образованные от существительных и глаголов, имеют следующие типичные модели ударения.

Прилагательные обычно ударные на первом слоге или повторяют ударение существительных, от которых они были образованы: fate (сущ.) – FATal (прилаг.); COLor (сущ.) – COLorful (прилаг.). Но ударение может меняться в более длинных производных прилагательных: METal (сущ.) – meTALlic (прилаг.); ATHlete (сущ.) – athLETic (прилаг.); geOLogy (сущ.) – ‘geo’LOGical (прилаг.); ARgument (сущ.) – ‘argu’MENtative (прилаг.).

Наречия обычно ударные на первом слоге или повторяют ударение прилагательных, от которых они были образованы: ANgry – ANgrily; WONderful – WONderfully; FOOLish – FOOLishly; athLETic – athLETically.

Герундий и причастия повторяют ударение глаголов, от которых они были образованы: forGET (забывать) – forGETting – forGOTten; CANcel (отменять) – CANceling – CANceled; ‘ORga’nize (организовать) – ‘ORga’nizing – ORganized.

Типичные модели ударения

Давайте посмотрим на типичные примеры ударения в английских словах. Главные факторы, которые влияют на ударение – количество слогов в слове и является ли это слово существительным, прилагательным или глаголом.

ОДНОСЛОЖНЫЕ СЛОВА

Односложные существительные, глаголы, прилагательные и наречия имеют ударение на гласном звуке в слове. Обратите внимание, что дифтонг – это один сложный гласный звук, который образует только один слог. Дифтонг имеет ударение на своём первом главном компоненте.

книга, кот, дождь, лодка, ворона, стул

читать, гореть, трогать, выбрать, смеяться, слышать

новый, яркий, большой, короткий, ясный, громкий

поздний / поздно, быстрый / быстро, скоро, сейчас

ДВУСЛОЖНЫЕ СЛОВА

Двусложные существительные

Существительные из двух слогов обычно ударные на первом слоге.

учитель, студент, ковер, урок

район, болезнь, утверждение, город

осужденный, увеличение, инстинкт, предмет

пропуск, подарок, проект, символ

Существительные могут иметь ударение на последнем слоге, если в нём долгий гласный звук или дифтонг. Слова иностранного происхождения (особенно слова французского происхождения) могут иметь ударение на последнем слоге.

стажер, карьера, задержка, забота

полиция, гостиница, берет, одноместное купе

Двусложные прилагательные

Прилагательные из двух слогов обычно ударные на первом слоге.

смешной, местный, полезный

глупый, родной, беззаботный

Некоторые двусложные прилагательные могут иметь ударение на последнем слоге, если в нём долгий гласный звук или дифтонг.

абсурдный, полный, крайний, угрюмый

Если в прилагательном есть приставка, то ударение часто падает на первый слог корня после приставки.

безумный, имеющий иммунитет, занятый

нездоровый, неизвестный

Двусложные глаголы

Глаголы из двух слогов обычно ударные на втором слоге, особенно если первый слог – приставка.

допускать, применять, начинать, верить

соединять, подтвердить, отрицать, заслуживать

не любить, положить не на место, объяснять

запрещать, забывать, игнорировать, приглашать

подчиняться, возникать, разрешать, подготовить

предлагать, преследовать, получать, ответить

снабжать, удивлять, аннулировать, отпереть

Но есть много глаголов, которые имеют ударение на первом слоге.

случаться, отменить, практиковать

отвечать, предлагать, упоминать

следовать, заимствовать, наказывать

ТРЕХСЛОЖНЫЕ СЛОВА

Трехсложные существительные

Существительные из трёх слогов обычно имеют ударение на первом слоге.

политика, правительство, генерал

интерес, выпускник, уверенность

Но многие существительные, особенно образованные от глаголов с приставками, имеют ударение на втором слоге.

одобрение, замешательство, потребитель

правильность, избрание, директор

Некоторые существительные могут иметь главное ударение на последнем слоге, если в нём долгий гласный звук или дифтонг.

инженер, беженец

Трехсложные прилагательные

Прилагательные из трёх слогов обычно имеют ударение на первом слоге.

общий, деликатный, превосходный

чудесный, любимый, любопытный

Некоторые трёхсложные прилагательные имеют ещё одно ударение на последнем слоге, если в нём долгий гласный звук или дифтонг.

вышедший из употребления

вьетнамский, португальский

Некоторые прилагательные не повторяют ударение существительного, от которого они были образованы, и ударяются на втором слоге.

видовой, символический, инстинктивный

Трехсложные глаголы

Глаголы из трёх слогов часто имеют главное ударение на первом слоге (даже если это приставка) и второстепенное ударение на последнем слоге (который часто глагольный суффикс).

организовать, модернизировать

означать, уточнять

компенсировать, украшать

делать комплимент, составлять

Но многие глаголы, особенно те, которые с приставками, имеют ударение на втором слоге.

продолжать, рассмотреть, помнить

Если приставка состоит из двух слогов, её первый слог обычно получает второстепенное ударение.

понимать, разлагаться

противоречить, соответствовать

ЧЕТЫРЕ ИЛИ БОЛЕЕ СЛОГОВ

Длинные существительные, прилагательные, глаголы и наречия обычно имеют два ударения: главное и второстепенное ударение. Но есть некоторые длинные слова только с одним ударением. В длинных словах четыре модели ударения.

Только одно ударение: на первом слоге

Существительные:

точность, утончённость

Прилагательные:

интересный

Только одно ударение: на втором слоге

Существительные:

нетерпимость, геометрия, Америка

простота, мобильность, телепатия

аккомпанемент

Прилагательные:

значительный, таинственный, традиционный

невыносимый, неразумный, печально известный

Глаголы:

сопровождать

Два ударения: на первом и третьем слоге

Это очень распространённая модель ударения в длинных словах в английском языке.

Существительные:

экономика, информация

конституция, повторение

колонизация, умножение

Прилагательные:

академический, геометрический

международный, космополитический

капиталистический, разговорный

покровительственный

Два ударения: на втором и четвертом слоге

Существительные:

рассмотрение

расследование

продолжение

Прилагательные:

экспериментальный

непонятный / непостижимый

Глаголы:

идентифицировать, усиливать

опьянять, накапливать

превращать в источник прибыли, извиняться.

For other uses, see Stress.

Primary stress
ˈ◌
IPA Number	501
Encoding
Entity (decimal)	ˈ
Unicode (hex)	U+02C8

Secondary stress
ˌ◌
IPA Number	502
Encoding
Entity (decimal)	​ˌ
Unicode (hex)	U+02CC

In linguistics, and particularly phonology, stress or accent is the relative emphasis or prominence given to a certain syllable in a word or to a certain word in a phrase or sentence. That emphasis is typically caused by such properties as increased loudness and vowel length, full articulation of the vowel, and changes in tone.^[1][2] The terms stress and accent are often used synonymously in that context but are sometimes distinguished. For example, when emphasis is produced through pitch alone, it is called pitch accent, and when produced through length alone, it is called quantitative accent.^[3] When caused by a combination of various intensified properties, it is called stress accent or dynamic accent; English uses what is called variable stress accent.

Since stress can be realised through a wide range of phonetic properties, such as loudness, vowel length, and pitch (which are also used for other linguistic functions), it is difficult to define stress solely phonetically.

The stress placed on syllables within words is called word stress. Some languages have fixed stress, meaning that the stress on virtually any multisyllable word falls on a particular syllable, such as the penultimate (e.g. Polish) or the first (e.g. Finnish). Other languages, like English and Russian, have lexical stress, where the position of stress in a word is not predictable in that way but lexically encoded. Sometimes more than one level of stress, such as primary stress and secondary stress, may be identified.

Stress is not necessarily a feature of all languages: some, such as French and Mandarin, are sometimes analyzed as lacking lexical stress entirely.

The stress placed on words within sentences is called sentence stress or prosodic stress. That is one of the three components of prosody, along with rhythm and intonation. It includes phrasal stress (the default emphasis of certain words within phrases or clauses), and contrastive stress (used to highlight an item, a word or part of a word, that is given particular focus).

Phonetic realization[edit]

There are various ways in which stress manifests itself in the speech stream, and they depend to some extent on which language is being spoken. Stressed syllables are often louder than non-stressed syllables, and they may have a higher or lower pitch. They may also sometimes be pronounced longer. There are sometimes differences in place or manner of articulation. In particular, vowels in unstressed syllables may have a more central (or «neutral») articulation, and those in stressed syllables have a more peripheral articulation. Stress may be realized to varying degrees on different words in a sentence; sometimes, the difference is minimal between the acoustic signals of stressed and those of unstressed syllables.

Those particular distinguishing features of stress, or types of prominence in which particular features are dominant, are sometimes referred to as particular types of accent: dynamic accent in the case of loudness, pitch accent in the case of pitch (although that term usually has more specialized meanings), quantitative accent in the case of length,^[3] and qualitative accent in the case of differences in articulation. They can be compared to the various types of accent in music theory. In some contexts, the term stress or stress accent specifically means dynamic accent (or as an antonym to pitch accent in its various meanings).

A prominent syllable or word is said to be accented or tonic; the latter term does not imply that it carries phonemic tone. Other syllables or words are said to be unaccented or atonic. Syllables are frequently said to be in pretonic or post-tonic position, and certain phonological rules apply specifically to such positions. For instance, in American English, /t/ and /d/ are flapped in post-tonic position.

In Mandarin Chinese, which is a tonal language, stressed syllables have been found to have tones that are realized with a relatively large swing in fundamental frequency, and unstressed syllables typically have smaller swings.^[4] (See also Stress in Standard Chinese.)

Stressed syllables are often perceived as being more forceful than non-stressed syllables.

Word stress[edit]

Word stress, or sometimes lexical stress, is the stress placed on a given syllable in a word. The position of word stress in a word may depend on certain general rules applicable in the language or dialect in question, but in other languages, it must be learned for each word, as it is largely unpredictable. In some cases, classes of words in a language differ in their stress properties; for example, loanwords into a language with fixed stress may preserve stress placement from the source language, or the special pattern for Turkish placenames.

Non-phonemic stress[edit]

In some languages, the placement of stress can be determined by rules. It is thus not a phonemic property of the word, because it can always be predicted by applying the rules.

Languages in which the position of the stress can usually be predicted by a simple rule are said to have fixed stress. For example, in Czech, Finnish, Icelandic, Hungarian and Latvian, the stress almost always comes on the first syllable of a word. In Armenian the stress is on the last syllable of a word.^[5] In Quechua, Esperanto, and Polish, the stress is almost always on the penult (second-last syllable). In Macedonian, it is on the antepenult (third-last syllable).

Other languages have stress placed on different syllables but in a predictable way, as in Classical Arabic and Latin, where stress is conditioned by the structure of particular syllables. They are said to have a regular stress rule.

Statements about the position of stress are sometimes affected by the fact that when a word is spoken in isolation, prosodic factors (see below) come into play, which do not apply when the word is spoken normally within a sentence. French words are sometimes said to be stressed on the final syllable, but that can be attributed to the prosodic stress that is placed on the last syllable (unless it is a schwa, when stress is placed on the second-last syllable) of any string of words in that language. Thus, it is on the last syllable of a word analyzed in isolation. The situation is similar in Standard Chinese. French (some authors add Chinese^[6]) can be considered to have no real lexical stress.

Phonemic stress[edit]

With some exceptions above, languages such as Germanic languages, Romance languages, the East and South Slavic languages, Lithuanian, as well as others, in which the position of stress in a word is not fully predictable, are said to have phonemic stress. Stress in these languages is usually truly lexical and must be memorized as part of the pronunciation of an individual word. In some languages, such as Spanish, Portuguese, Catalan, Lakota and, to some extent, Italian, stress is even represented in writing using diacritical marks, for example in the Spanish words célebre and celebré. Sometimes, stress is fixed for all forms of a particular word, or it can fall on different syllables in different inflections of the same word.

In such languages with phonemic stress, the position of stress can serve to distinguish otherwise identical words. For example, the English words insight () and incite () are distinguished in pronunciation only by the fact that the stress falls on the first syllable in the former and on the second syllable in the latter. Examples from other languages include German Tenor ([ˈteːnoːɐ̯] «gist of message» vs. [teˈnoːɐ̯] «tenor voice»); and Italian ancora ([ˈaŋkora] «anchor» vs. [aŋˈkoːra] «more, still, yet, again»).

In many languages with lexical stress, it is connected with alternations in vowels and/or consonants, which means that vowel quality differs by whether vowels are stressed or unstressed. There may also be limitations on certain phonemes in the language in which stress determines whether they are allowed to occur in a particular syllable or not. That is the case with most examples in English and occurs systematically in Russian, such as за́мок ([ˈzamək], «castle») vs. замо́к ([zɐˈmok], «lock»); and in Portuguese, such as the triplet sábia ([ˈsaβjɐ], «wise woman»), sabia ([sɐˈβiɐ], «knew»), sabiá ([sɐˈβja], «thrush»).

Dialects of the same language may have different stress placement. For instance, the English word laboratory is stressed on the second syllable in British English (labóratory often pronounced «labóratry», the second o being silent), but the first syllable in American English, with a secondary stress on the «tor» syllable (láboratory often pronounced «lábratory»). The Spanish word video is stressed on the first syllable in Spain (vídeo) but on the second syllable in the Americas (video). The Portuguese words for Madagascar and the continent Oceania are stressed on the third syllable in European Portuguese (Madagáscar and Oceânia), but on the fourth syllable in Brazilian Portuguese (Madagascar and Oceania).

Compounds[edit]

With very few exceptions, English compound words are stressed on their first component. Even the exceptions, such as mankínd,^[7] are instead often stressed on the first component by some people or in some kinds of English.^[8] The same components as those of a compound word are sometimes used in a descriptive phrase with a different meaning and with stress on both words, but that descriptive phrase is then not usually considered a compound: bláck bírd (any bird that is black) and bláckbird (a specific bird species) and páper bág (a bag made of paper) and páper bag (very rarely used for a bag for carrying newspapers but is often also used for a bag made of paper).^[9]

Levels of stress[edit]

Some languages are described as having both primary stress and secondary stress. A syllable with secondary stress is stressed relative to unstressed syllables but not as strongly as a syllable with primary stress : for example, saloon and cartoon both have the main stress on the last syllable, but whereas cartoon also has a secondary stress on the first syllable, saloon does not. As with primary stress, the position of secondary stress may be more or less predictable depending on language. In English, it is not fully predictable, but the different secondary stress of the words organization and accumulation (on the first and second syllable, respectively) is predictable due to the same stress of the verbs órganize and accúmulate. In some analyses, for example the one found in Chomsky and Halle’s The Sound Pattern of English, English has been described as having four levels of stress: primary, secondary, tertiary, and quaternary, but the treatments often disagree with one another.

Peter Ladefoged and other phoneticians have noted that it is possible to describe English with only one degree of stress, as long as prosody is recognized and unstressed syllables are phonemically distinguished for vowel reduction.^[10] They find that the multiple levels posited for English, whether primary–secondary or primary–secondary–tertiary, are not phonetic stress (let alone phonemic), and that the supposed secondary/tertiary stress is not characterized by the increase in respiratory activity associated with primary/secondary stress in English and other languages. (For further detail see Stress and vowel reduction in English.)

Prosodic stress[edit]

Extra stress
ˈˈ◌

Prosodic stress, or sentence stress, refers to stress patterns that apply at a higher level than the individual word – namely within a prosodic unit. It may involve a certain natural stress pattern characteristic of a given language, but may also involve the placing of emphasis on particular words because of their relative importance (contrastive stress).

An example of a natural prosodic stress pattern is that described for French above; stress is placed on the final syllable of a string of words (or if that is a schwa, the next-to-final syllable). A similar pattern is found in English (see § Levels of stress above): the traditional distinction between (lexical) primary and secondary stress is replaced partly by a prosodic rule stating that the final stressed syllable in a phrase is given additional stress. (A word spoken alone becomes such a phrase, hence such prosodic stress may appear to be lexical if the pronunciation of words is analyzed in a standalone context rather than within phrases.)

Another type of prosodic stress pattern is quantity sensitivity – in some languages additional stress tends to be placed on syllables that are longer (moraically heavy).

Prosodic stress is also often used pragmatically to emphasize (focus attention on) particular words or the ideas associated with them. Doing this can change or clarify the meaning of a sentence; for example:

As in the examples above, stress is normally transcribed as italics in printed text or underlining in handwriting.

In English, stress is most dramatically realized on focused or accented words. For instance, consider the dialogue

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.^[11][12][13] They may also have a different fundamental frequency, or other properties.

The main stress within a sentence, often found on the last stressed word, is called the nuclear stress.^[14]

Stress and vowel reduction[edit]

In many languages, such as Russian and English, vowel reduction may occur when a vowel changes from a stressed to an unstressed position. In English, unstressed vowels may reduce to schwa-like vowels, though the details vary with dialect (see stress and vowel reduction in English). The effect may be dependent on lexical stress (for example, the unstressed first syllable of the word photographer contains a schwa , whereas the stressed first syllable of photograph does not /ˈfoʊtəˌgræf -grɑːf/), or on prosodic stress (for example, the word of is pronounced with a schwa when it is unstressed within a sentence, but not when it is stressed).

Many other languages, such as Finnish and the mainstream dialects of Spanish, do not have unstressed vowel reduction; in these languages vowels in unstressed syllables have nearly the same quality as those in stressed syllables.

Stress and rhythm[edit]

Some languages, such as English, are said to be stress-timed languages; that is, stressed syllables appear at a roughly constant rate and non-stressed syllables are shortened to accommodate that, which contrasts with languages that have syllable timing (e.g. Spanish) or mora timing (e.g. Japanese), whose syllables or moras are spoken at a roughly constant rate regardless of stress. For details, see isochrony.

Historical effects[edit]

It is common for stressed and unstressed syllables to behave differently as a language evolves. For example, in the Romance languages, the original Latin short vowels /e/ and /o/ have often become diphthongs when stressed. Since stress takes part in verb conjugation, that has produced verbs with vowel alternation in the Romance languages. For example, the Spanish verb volver (to return, come back) has the form volví in the past tense but vuelvo in the present tense (see Spanish irregular verbs). Italian shows the same phenomenon but with /o/ alternating with /uo/ instead. That behavior is not confined to verbs; note for example Spanish viento «wind» from Latin ventum, or Italian fuoco «fire» from Latin focum. There are also examples in French, though they are less systematic : viens from Latin venio where the first syllabe was stressed, vs venir from Latin venire where the main stress was on the penultimate syllable.

Stress «deafness»[edit]

An operational definition of word stress may be provided by the stress «deafness» paradigm.^[15][16] The idea is that if listeners perform poorly on reproducing the presentation order of series of stimuli that minimally differ in the position of phonetic prominence (e.g. [númi]/[numí]), the language does not have word stress. The task involves a reproduction of the order of stimuli as a sequence of key strokes, whereby key «1» is associated with one stress location (e.g. [númi]) and key «2» with the other (e.g. [numí]). A trial may be from 2 to 6 stimuli in length. Thus, the order [númi-númi-numí-númi] is to be reproduced as «1121». It was found that listeners whose native language was French performed significantly worse than Spanish listeners in reproducing the stress patterns by key strokes. The explanation is that Spanish has lexically contrastive stress, as evidenced by the minimal pairs like tópo («mole») and topó («[he/she/it] met»), while in French, stress does not convey lexical information and there is no equivalent of stress minimal pairs as in Spanish.

An important case of stress «deafness» relates to Persian.^[16] The language has generally been described as having contrastive word stress or accent as evidenced by numerous stem and stem-clitic minimal pairs such as /mɒhi/ [mɒ.hí] («fish») and /mɒh-i/ [mɒ́.hi] («some month»). The authors argue that the reason that Persian listeners are stress «deaf» is that their accent locations arise postlexically. Persian thus lacks stress in the strict sense.

Stress «deafness» has been studied for a number of languages, such as Polish^[17] or French learners of Spanish.^[18]

Spelling and notation for stress[edit]

The orthographies of some languages include devices for indicating the position of lexical stress. Some examples are listed below:

• In Modern Greek, all polysyllables are written with an acute accent (´) over the vowel of the stressed syllable. (The acute accent is also used on some monosyllables in order to distinguish homographs, as in η (‘the’) and ή (‘or’); here the stress of the two words is the same.)
• In Spanish orthography, stress may be written explicitly with a single acute accent on a vowel. Stressed antepenultimate syllables are always written with that accent mark, as in árabe. If the last syllable is stressed, the accent mark is used if the word ends in the letters n, s, or a vowel, as in está. If the penultimate syllable is stressed, the accent is used if the word ends in any other letter, as in cárcel. That is, if a word is written without an accent mark, the stress is on the penult if the last letter is a vowel, n, or s, but on the final syllable if the word ends in any other letter. However, as in Greek, the acute accent is also used for some words to distinguish various syntactical uses (e.g. té ‘tea’ vs. te a form of the pronoun tú ‘you’; dónde ‘where’ as a pronoun or wh-complement, donde ‘where’ as an adverb). For more information, see Stress in Spanish.
• In Portuguese, stress is sometimes indicated explicitly with an acute accent (for i, u, and open a, e, o), or circumflex (for close a, e, o). The orthography has an extensive set of rules that describe the placement of diacritics, based on the position of the stressed syllable and the surrounding letters.
• In Italian, the grave accent is needed in words ending with an accented vowel, e.g. città, ‘city’, and in some monosyllabic words that might otherwise be confused with other words, like là (‘there’) and la (‘the’). It is optional for it to be written on any vowel if there is a possibility of misunderstanding, such as condomìni (‘condominiums’) and condòmini (‘joint owners’). See Italian alphabet § Diacritics. (In this particular case, a frequent one in which diacritics present themselves, the difference of accents is caused by the fall of the second «i» from Latin in Italian, typical of the genitive, in the first noun (con/domìnìi/, meaning «of the owner»); while the second was derived from the nominative (con/dòmini/, meaning simply «owners»).

Though not part of normal orthography, a number of devices exist that are used by linguists and others to indicate the position of stress (and syllabification in some cases) when it is desirable to do so. Some of these are listed here.

• Most commonly, the stress mark is placed before the beginning of the stressed syllable, where a syllable is definable. However, it is occasionally placed immediately before the vowel.^[19] In the International Phonetic Alphabet (IPA), primary stress is indicated by a high vertical line (primary stress mark: ˈ) before the stressed element, secondary stress by a low vertical line (secondary stress mark: ˌ). For example, [sɪˌlæbəfɪˈkeɪʃən] or /sɪˌlæbəfɪˈkeɪʃən/. Extra stress can be indicated by doubling the symbol: ˈˈ◌.
• Linguists frequently mark primary stress with an acute accent over the vowel, and secondary stress by a grave accent. Example: [sɪlæ̀bəfɪkéɪʃən] or /sɪlæ̀bəfɪkéɪʃən/. That has the advantage of not requiring a decision about syllable boundaries.
• In English dictionaries that show pronunciation by respelling, 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. For example, si-lab-if-i-KAY-shun or si-LAB-if-i-KAY-shun
• In Russian, Belarusian, and Ukrainian dictionaries, stress is indicated with marks called znaki udareniya (знаки ударения, ‘stress marks’). Primary stress is indicated with an acute accent (´) on a syllable’s vowel (example: вимовля́ння).^[20][21] Secondary stress may be unmarked or marked with a grave accent: о̀колозе́мный. If the acute accent sign is unavailable for technical reasons, stress can be marked by making the vowel capitalized or italic.^[22] In general texts, stress marks are rare, typically used either when required for disambiguation of homographs (compare в больши́х количествах ‘in great quantities’, and в бо́льших количествах ‘in greater quantities’), or in rare words and names that are likely to be mispronounced. Materials for foreign learners may have stress marks throughout the text.^[20]
• In Dutch, ad hoc indication of stress is usually marked by an acute accent on the vowel (or, in the case of a diphthong or double vowel, the first two vowels) of the stressed syllable. Compare achterúítgang (‘deterioration’) and áchteruitgang (‘rear exit’).
• In Biblical Hebrew, a complex system of cantillation marks is used to mark stress, as well as verse syntax and the melody according to which the verse is chanted in ceremonial Bible reading. In Modern Hebrew, there is no standardized way to mark the stress. Most often, the cantillation mark oleh (part of oleh ve-yored), which looks like a left-pointing arrow above the consonant of the stressed syllable, for example ב֫וקר bóqer (‘morning’) as opposed to בוק֫ר boqér (‘cowboy’). That mark is usually used in books by the Academy of the Hebrew Language and is available on the standard Hebrew keyboard at AltGr-6. In some books, other marks, such as meteg, are used.^[23]

See also[edit]

• Accent (poetry)
• Accent (music)
• Foot (prosody)
• Initial-stress-derived noun
• Pitch accent (intonation)
• Rhythm
• Syllable weight

References[edit]

External links[edit]

• «Feet and Metrical Stress», The Cambridge Handbook of Phonology
• «Word stress in English: Six Basic Rules», Linguapress
• Word Stress Rules: A Guide to Word and Sentence Stress Rules for English Learners and Teachers, based on affixation

1. Word stress. Types of word stress

2. Questions to be answered :

1) What is a word stress?
2) What are the types of word stress ?
3) What are tendencies of word stress?

3.

Word stress
Stress is the relative emphasis that may be
given to certain syllables in a word, or to certain
words in a phrase or sentence. The term is also
used for similar patterns of phonetic prominence
inside syllables. The word accent is sometimes
also used with this sense.

4. The phonetic manifestation of stress varies from language to language. In different languages one of the factors constituting

word stress is usually
more significant than the others. According to the most salient feature the
following types of word stress are distinguished in different languages:
dynamic or force stress if special prominence in a stressed syllable(syllables)
is achieved mainly through the intensity of articulation;
musical or tonic stress if special prominence is achieved mainly through the
change of pitch, or musical tone.
quantitative stress if special prominence is achieved through the changes in
the quantity of the vowels, which are longer in the stressed syllables than in
the unstressed ones.
qualitative stress if special prominence is achieved through the changes in
the quality of the vowel under stress. Vowel reduction is often used as a
manipulation of quality in unstressed syllables.

5. Place and degrees of Word Stress

One of the ways of reinitiating the
prominence of syllables is
manipulating the degree of stress.
There is controversy about degrees
of WS in English and their
terminology. Strictly speaking,
polysyllabic word has as many
degrees of stress as there are
syllables in it.
The majority of British phoneticians
(D. Jones, Kingdon, A. C. Gimson
among them) and Russian
phoneticians (V. A. Vassilyev,
Shakhbagova) consider that there
are three degrees of word-stress in
English:
primary — the strongest
secondary — the second strongest,
partial, and
weak — all the other degrees.
The syllables bearing either primary
or secondary stress are termed
stressed, while syllables with weak
stress are called, somewhat
inaccurately, unstressed.

6.

Stress can be characterized as fixed and free. In
languages with fixed type of stress the place of
stress is always the same.
In English and Russian word-stress is free, that
is it may fall any syllable in a word;
Stress in English and in Russian is not only
free but also shifting. In both languages the place
of stress may shift, which helps to differentiate
different parts of speech, e.g. `insult—to in`sult,
`import—to im`port.

7. Examples of shifting:

preSENT (verb) – PRESent (noun)
reFER (verb) – REFerence (noun)
exTRACT (verb) – EXtract (noun)
inCREASE (verb) – INcrease (noun)
OBject (noun) – obJECT (verb)

8. T e n d e n c I e s of WS

T
e
n
d
e
n
c
I
e
s
Recessive. The accentual structure of English words is liable to
of
WS
Retentive. Was traced in the instability of the accentual structure of
instability due to the different origin of several layers in the Modern English
word-stock. In Germanic languages the word stress originally fell on the
initial syllable or the second syllable, the root syllable in the English words
with prefixes. It is seen in the native English words having no prefix, e.g.
mother, daughter, brother, swallow; in assimilated French borrowings, e.g.
reason, colour, restaurant etc.
Rhythmical. The rhythm of alternating stressed and unstressed
syllables gave birth to the rhythmical tendency in the present-day English
which caused the appearance of the secondary stress in the multisyllabic
French borrowings, e.g. revolution, organi’sation, assimilation, etc.
English word stress: a derivative often retains the stress of the original or
parent word, e.g. ‘similar — as’simitate, recom’mend — recommen ‘dation.

9. The phonetic manifestation of stress varies from language to language. In different languages one of the factors constituting

word stress is usually more significant than the others. According
to the most salient feature the following types of word stress are
distinguished in different languages:
If special prominence is achieved through the increased
loudness (i.e. intensity of articulation), such word stress is
termed DYNAMIC.
If special prominence in a stressed syllable is achieved
mainly through the change of pitch, such type of word stress is
MUSICAL, or TONIC.
QUANTITATIVE stress is when prominence is achieved
through the changes in the quantity of vowels, i.e. their
duration.
QUALITATIVE stress is when the stressed vowel is made
prominent due to its clear and distinct character.