Which of the following is a front vowel?
A/u:/
B/i:/
C/ɔ:/
D/ɑ:/
Answer:
B. /i:/
Read Explanation:
Understanding Front Vowels in Phonology
What are Vowels?
- Vowels are speech sounds produced with a relatively open vocal tract, meaning there is no significant obstruction of airflow as it exits the mouth.
- They are typically voiced, meaning the vocal cords vibrate during their production.
Classification of Vowels
- Vowels are primarily classified based on three articulatory dimensions related to tongue position and lip shape:
- Tongue Height (Vertical Position): How high or low the tongue is in the mouth (e.g., High, Mid, Low).
- Tongue Advancement (Horizontal Position): How far forward or back the tongue is in the mouth (e.g., Front, Central, Back).
- Lip Rounding: Whether the lips are rounded or unrounded during production.
- Vowels are primarily classified based on three articulatory dimensions related to tongue position and lip shape:
What are Front Vowels?
- Front vowels are a category of vowel sounds produced when the highest part of the tongue is positioned towards the front of the mouth, close to the hard palate.
- This positioning creates a resonance chamber that gives these vowels their characteristic 'bright' or 'tense' quality.
Detailed Explanation of /i:/ (High Front Unrounded Vowel)
- The vowel sound /i:/, as in words like "see," "feel," or "tree," is a classic example of a front vowel.
- It is specifically classified as a High Front Unrounded Vowel:
- High: The tongue is raised very high in the mouth, close to the roof.
- Front: The highest point of the tongue is positioned forward in the mouth.
- Unrounded: The lips are spread or neutral, not rounded.
- The colon (:) in /i:/ indicates that it is a long vowel sound in Received Pronunciation (RP) and many other English accents.
- It is one of the Cardinal Vowels, specifically Cardinal Vowel No. 1, serving as a primary reference point in the International Phonetic Alphabet (IPA) vowel chart.
Other Common Front Vowels in English (for competitive exams):
- /ɪ/ (as in "kit," "sit"): A High-Mid Front Unrounded Vowel. It is shorter and more relaxed than /i:/.
- /e/ (as in "dress," "bed" - common in British English RP, or as part of the diphthong /eɪ/ in "face"): A Mid Front Unrounded Vowel.
- /æ/ (as in "trap," "cat"): A Low Front Unrounded Vowel. The tongue is low and front, and the mouth is relatively open.