VOWEL SOUND ALTERNATIONS AND THEIR IMPACT ON SPEECH
Keywords:
Vowels, vowel modifications, phonetics, phonology, vowel length, vowel quality, monophthongization, diphthongization, vowel reduction, nasality, vowel harmony, coarticulation, linguistic variation, language evolution, Great Vowel ShiftAbstract
This article explores the fundamental nature of vowels and
the various ways they are modified in speech. Vowels are defined as sounds
produced without significant obstruction in the vocal tract, and their
classification is based on tongue height, backness, and lip rounding. The text
discusses key modifications such as length variation, quality shifts, reduction,
nasality, and vowel harmony, highlighting their roles in language differentiation
and evolution. Examples from languages like English, Finnish, French, and
Turkish illustrate these concepts in action.
References
1. Crystal, D. (2008). A Dictionary of Linguistics and Phonetics (6th ed.).
Wiley-Blackwell.
2. Gordon, M. (2004). Vowel Reduction in Optimality Theory. Springer.
3. Ladefoged, P. (2001). Vowels and Consonants: An Introduction to the
Sounds of Languages. Blackwell Publishers.
4. McCarthy, J. (2008). Doing Optimality Theory: Applying Theory to Data.
Blackwell.
5. Odden, D. (2005). Introducing Phonology. Routledge.
6. Smith, N. (2011). Phonetics: A Practical Introduction. Wiley-Blackwell.
7. Wells, J. C. (1982). Accents of English (Vol. 1). Cambridge University
Press.
FAN, TA’LIM, TEXNOLOGIYA VA ISHLAB CHIQARISH
INTEGRATSIYASI ASOSIDA RIVOJLANISH ISTIQBOLLARI
185
8. Teshaboyeva, N., & Mamayoqubova, S. (2020). COMMUNICATIVE
APPROACH TO LANGUAGE TEACHING. In МОЛОДОЙ
ИССЛЕДОВАТЕЛЬ: ВЫЗОВЫ И ПЕРСПЕКТИВЫ (pp. 409-414).
9. Teshaboyeva, N. (2020). LINGUISTIC PERSONALITY, ITS
STRUCTURAL CHARACTERISTICS IN THE NEW PERSPECTIVE
DIRECTIONS. In МОЛОДОЙ ИССЛЕДОВАТЕЛЬ: ВЫЗОВЫ И
ПЕРСПЕКТИВЫ (pp. 415-420).
10.Teshaboyeva, N. Z. (2019). TEACHING ENGLISH THROUGH
LITERATURE INTESL AND TEFL CLASSROOMS. In
СОВРЕМЕННЫЕ ТЕХНОЛОГИИ: АКТУАЛЬНЫЕ ВОПРОСЫ,
ДОСТИЖЕНИЯ И ИННОВАЦИИ (pp. 82-84).
11.Хидирова, Д., & Тешабоева, Н. (2022). Pedagogical conditions for the
development of the healthy thinking in students. Zamonaviy innovatsion
tadqiqotlarning dolzarb muammolari va rivojlanish tendensiyalari:
yechimlar va istiqbollar, 1(1), 120-122.
12.Gaybullayeva, N. D. K., & Kizi, T. N. Z. (2022). THE ROLE OF
INNOVATIVE METHODS FOR LISTENING COMPREHENSION IN
TEACHING LANGUAGE LEARNERS FOREIGN LANGUAGES
AND MAINLY ENGLISH. Central Asian Research Journal for
Interdisciplinary Studies (CARJIS), 2(10), 8-10.
13.Teshaboyeva Nafisa Zubaydulla qizi, Jurayev Muhammadrahim Murod
o’g’li, & Mamirova Munisa Rajab qizi. (2021). Language Learning
Culturally and the Role of Literature in Teaching Process. Central Asian
Journal of Theoretical and Applied Science, 2(3), 1-5. Retrieved from
https://www.cajotas.centralasianstudies.org/index.php/CAJOTAS/article
/view/84
14.Teshaboyeva, N. (2023). THE IMPORTANCE OF TOURISM IN
PRESENT DAY. Журнал иностранных языков и лингвистики, 5(5).
15.Teshaboyeva, N. (2023). THE MODERN INNOVATIVE
TECHNOLOGIES IN TEACHING FOREIGN LANGUAGES. Журнал
иностранных языков и лингвистики, 5(5).
16.Teshaboyeva, N. Z. (2023, November). Adjective word group and its
types. In " Conference on Universal Science Research 2023" (Vol. 1, No.
11, pp. 59-61).
17.Teshaboyeva, N. Z. (2023, November). Modifications of Consonants in
Connected speech. In " Conference on Universal Science Research 2023"
(Vol. 1, No. 11, pp. 7-9).
FAN, TA’LIM, TEXNOLOGIYA VA ISHLAB CHIQARISH
INTEGRATSIYASI ASOSIDA RIVOJLANISH ISTIQBOLLARI
186
18.Teshaboyeva, N., & Rayimberdiyev, S. (2023, May). THE
IMPORTANCE OF USING MULTIMEDIA TECHNOLOGY IN
TEACHING ENGLISH CLASSES. In Academic International
Conference on Multi-Disciplinary Studies and Education (Vol. 1, No. 8,
pp. 149-153).
19.Nafisa, T., & Marina, S. (2023). TEACHING AND LEARNING OF
ENGLISH VOCABULARY IN TESL AND TEFL CLASSROOMS.
International Journal of Contemporary Scientific and Technical Research,
465-469.
20.Teshaboyeva Nafisa Zubaydulla kizi, & Akramov Ibrohimjon. (2023).
WORD FORMATION. COMPOUNDING. "XXI ASRDA
INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM
TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" Nomli Respublika
Ilmiy-Amaliy Konferensiyasi, 1(12), 109–113. Retrieved from
https://universalpublishings.com/index.php/itfttdm/article/view/3187
21.Teshaboyeva, N., & Yakubova, N. (2023). CHANGES OF MEANING OF
WORDS. Центральноазиатский журнал образования и
инноваций, 2(12), 126-129.
22.Sharifova Dinora Tohir qizi, & Teshaboyeva Nafisa. (2023). “ NOUNS
AND THEIR GRAMMATICAL CATEGORIES”. Новости
образования: исследование в XXI веке, 2(16), 292–297. извлечено от
http://nauchniyimpuls.ru/index.php/noiv/article/view/13128
23.Teshaboyeva Nafisa Zubaydulla kizi, & Akramov Ibrohimjon. (2023).
WORD FORMATION. COMPOUNDING. "XXI ASRDA
INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM
TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" Nomli Respublika
Ilmiy-Amaliy Konferensiyasi, 1(12), 109–113. Retrieved from
https://universalpublishings.com/index.php/itfttdm/article/view/3187
24.Qodirova Aziza Yunusovna, & Teshaboyeva Nafisa Zubaydulla qizi.
(2023). “VERBS AND THEIR GRAMMATICAL
CATEGORIES”. Новости образования: исследование в XXI
веке, 2(16), 280–283. извлечено от
http://nauchniyimpuls.ru/index.php/noiv/article/view/13126
25.Tuxtayeva Aziza Ilhom qizi, & Teshaboyeva Nafisa. (2023). Word
Formation: Compounding . "Conference on Universal Science Research
2023", 1(12), 113–115. Retrieved from
https://universalpublishings.com/index.php/cusr/article/view/3185
FAN, TA’LIM, TEXNOLOGIYA VA ISHLAB CHIQARISH
INTEGRATSIYASI ASOSIDA RIVOJLANISH ISTIQBOLLARI
187
26.Teshaboyeva Nafisa Zubaydulla, & Iskandarova Sarvinoz Shukurullo qizi.
(2023). THE CLASSIFICATION OF SYNONYMS AND THEIR
SPECIFIC FEATURES. "XXI ASRDA INNOVATSION
TEXNOLOGIYALAR, FAN VA TAʼLIM TARAQQIYOTIDAGI
DOLZARB MUAMMOLAR" Nomli Respublika Ilmiy-Amaliy
Konferensiyasi, 1(12), 126–131. Retrieved from
https://universalpublishings.com/index.php/itfttdm/article/view/3191
27.Тешабоева, Н. (2023). Teaching writing as a major part of productive
skills in mixed ability classes . Информатика и инженерные
технологии, 1(2), 652–656. извлечено от
https://inlibrary.uz/index.php/computer-engineering/article/view/25759
28.Teshaboyeva, N., & Yakubova, N. (2023). WORD FORMATION.
COMPOUNDING. Development of pedagogical technologies in modern
sciences, 2(12), 187-192.
29.Teshaboyeva, N. (2023). Compound sentences in the English
language. Yangi O'zbekiston taraqqiyotida tadqiqotlarni o'rni va
rivojlanish omillari, 2(2), 68-70.
30.Nafisa, T. (2023). THE USA ECONOMY, INDUSTRY,
MANUFACTURING AND NATURAL RESOURCES OF GREAT
BRITAIN. INTERNATIONAL JOURNAL OF RECENTLY SCIENTIFIC
RESEARCHER'S THEORY, 1(9), 94-97.
31.Nafisa, T. (2023, December). Secondary ways of word formation. In "
Conference on Universal Science Research 2023" (Vol. 1, No. 12, pp. 109-
112).
32.Nafisa, T. (2023). VOWELS AND THEIR
MODIFACATIONS. Новости образования: исследование в XXI
веке, 2(16), 298-305.
33.Nafisa, T. (2023, December). Secondary ways of word formation. In "
Conference on Universal Science Research 2023" (Vol. 1, No. 12, pp. 109-
112).
34.Nafisa, T. (2023). THE EDUCATION SYSTEM OF THE USA:
PRESCHOOL EDUCATION, SECONDARY AND HIGHER
EDUCATION, SCHOOL FORMS. The Role of Exact Sciences in the Era
of Modern Development, 1(6), 53-57.
35.Qizi, T. N. Z., & Umedovich, M. Y. (2023). AMERICAN-BASED
PRONUNCIATION STANDARDS OF ENGLISH. Scientific
Impulse, 2(15), 563-567.
FAN, TA’LIM, TEXNOLOGIYA VA ISHLAB CHIQARISH
INTEGRATSIYASI ASOSIDA RIVOJLANISH ISTIQBOLLARI
188
36.Nafisa, T. (2023, December). Word Formation: Compounding. In "
Conference on Universal Science Research 2023" (Vol. 1, No. 12, pp. 113-
115).
37.Nafisa, T. (2023). NOUNS AND THEIR GRAMMATICAL
CATEGORIES. Новости образования: исследование в XXI
веке, 2(16), 292-297.
38.Tolibovna A. K. et al. Features Of Anthropocentric Study Of Sacred Texts
//Open Access Repository. – 2022. – Т. 8. – №. 1. – С. 5-10.
39.Tolibovna A. K. et al. Functions of Allusion and Allusion as a Marker of
Intertextuality and Precedence //European Multidisciplinary Journal of
Modern Science. – 2022. – Т. 6. – С. 485-487
