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Difficulty: HardVowel Pronunciation and Pure Vowel Sounds

During a recorded speaking task, a student says the phrase, "El chico es de Colorado." The teacher evaluates the recording and notes that on the final syllables of "chico" and "Colorado," the student's lips begin in a rounded position but continue to close tightly as the sound finishes, creating a slight "w" sound at the very end of the vowel. Which of the following phonetic adjustments must the student make to correct this specific error and produce authentic Spanish vowels?

  1. Maintain a tense, completely static mouth and lip posture throughout the duration of the sound, ensuring it remains a pure monophthong without an off-glide.Answer
  2. B
    Connect the final vowel of the word to the first consonant of the following word without pausing, utilizing proper phonetic linking to eliminate choppy delivery.
  3. C
    Shift the vocal emphasis to the penultimate syllable of the word rather than the final syllable to prevent distorting the natural rhythmic pattern of the language.
  4. D
    Apply a varied pitch contour over the entire sentence to prevent the voice from dropping flatly at the end of declarative statements.

Answer

The student must maintain a tense, completely static mouth and lip posture throughout the duration of the sound, ensuring it remains a pure monophthong without an off-glide.
The correct answer accurately identifies that Spanish vowels are pure monophthongs. The physical movement described in the stem (lips continuing to close, creating a 'w' sound) is the exact mechanism of English vowel diphthongization (turning an 'o' into an /oʊ/). To produce an authentic Spanish 'o', the speaker must open their mouth, form an 'o' shape, voice the sound, and stop voicing *before* the lips move again.

Step-by-Step Solution

1
Analyze the physical description of the student's pronunciation in the prompt.
The prompt states the student's lips 'continue to close tightly as the sound finishes, creating a slight "w" sound'.
Identifying the exact physical movement helps isolate the phonetic error.
2
Compare this articulatory movement to the rules of Spanish phonetics.
Spanish vowels (a, e, i, o, u) are pure vowels (monophthongs). The mouth should not move while the vowel is being voiced.
Understanding the target phonology is necessary to diagnose the deviation.
3
Identify the English transfer error occurring here.
The student is applying the English diphthong /oʊ/ (as in 'go' or 'no') to the Spanish 'o'.
English speakers naturally close their lips at the end of an 'o', creating an off-glide (a 'w' or 'u' sound).
4
Select the intervention that corrects this specific articulatory error.
The student must be taught to freeze their mouth position to produce a short, crisp, pure vowel sound.
This directly counters the muscle memory of the English diphthong.

Key Concept

Spanish vowels are pure monophthongs that require a static articulatory position, unlike English vowels which frequently diphthongize with an off-glide.

Hints

1
Pay close attention to what the student's lips are doing during the pronunciation of the vowel.
2
In English, vowels like 'o' and 'a' actually contain two sounds (a start and a finish). In Spanish, they only contain one.
3
Look for the option that addresses the need to keep the mouth completely still (static) to prevent adding an extra glide sound at the end of the vowel.

Practice More

Listen to a native speaker pronounce words ending in 'e' (like 'coche' or 'calle') and compare it to an English speaker saying 'way' or 'say'. Notice the crisp ending.

Alternative Method

A practical way to practice this is the 'mirror trick': speak Spanish in front of a mirror and watch your jaw. If your jaw moves up while you are voicing an 'e' or 'o', you are anglicizing the vowel.
Estimated Time:1m 30s
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Topics

Vowel Pronunciation and Pure Vowel Sounds

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