Choose the correct phonetic transcription for the word 'Kimberlite' :

Question

Accepted Answer

The correct phonetic transcription for the word 'Kimberlite' is given as Option 2: / 'K I m b ə l ʌ I t /. Let's break down why this option is correct and why the others are not.

### Explanation for Option 2:

1. **Initial Sound**: The transcription begins with /'K/, which accurately represents the initial sound of 'Kimberlite'. The capital 'K' indicates the voiceless velar plosive sound, which is the correct starting sound for the word.

2. **Middle Sounds**: The sequence /I m b ə/ captures the sounds following the initial 'K'. The /I/ represents the short vowel sound as in 'kit', which is appropriate for the first syllable of 'Kimberlite'. The /m b/ represents the consonant sounds 'm' and 'b', which are present in the word. The /ə/ is the schwa sound, a common unstressed vowel sound in English, which fits the pronunciation of the second syllable.

3. **Ending Sounds**: The ending /l ʌ I t/ accurately represents the final sounds of 'Kimberlite'. The /l/ corresponds to the 'l' sound, /ʌ I/ is a diphthong that captures the 'i' sound in 'lite', and /t/ is the final consonant sound.

### Why Other Options are Incorrect:

1. **Option 1: / 'K I m ə b l ʌ I t /**

- The sequence /m ə b/ incorrectly places a 'b' sound after the schwa, which does not match the actual pronunciation of 'Kimberlite'. The correct sequence should be /m b ə/ as in Option 2.

2. **Option 3: / ‘K I m b ʌ r l ʌ I t /**

- This option includes an extra /r/ sound, which is not present in the pronunciation of 'Kimberlite'. The inclusion of /r/ alters the phonetic structure and does not accurately reflect the word's pronunciation.

3. **Option 4: / ‘K ı m b ə l ə i t /**

- The use of /ı/ instead of /I/ for the initial vowel sound is incorrect, as /I/ is the appropriate representation for the short vowel sound in 'Kimberlite'. Additionally, the sequence /ə l ə i t/ does not accurately capture the diphthong /ʌ I/ found in the correct pronunciation.

In conclusion, Option 2 is the correct phonetic transcription for 'Kimberlite' because it accurately represents the sounds of the word in the correct order, without any extraneous or incorrect sounds.