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[Mastering the 'Z' Sound: When to Pronounce S as Z in English]-[AEE 1345: When to Pronounce the S as a Z in English with Jennifer Tarle]

All Ears English Podcast · B1 · 2020-04-09

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📋 Summary

Mastering the 'Z' Sound: A Guide to Pronunciation

In this episode of the All Ears English podcast, speech pathologist Jennifer Tarle provides a masterclass on a frequently overlooked aspect of American English pronunciation: knowing when to pronounce the letter 'S' as a 'Z' sound. While many English learners focus heavily on the 'TH' sound, the 'Z' sound is a "sneaky little sound" that often causes confusion because it does not always correspond to the letter 'Z' in spelling.

The Role of Voicing

Before diving into the rules, Tarle emphasizes the importance of "voicing." She explains that a voiced sound occurs when the vocal cords vibrate. A helpful tip for learners is to place a hand on the throat; if you feel strong vibration, the sound is voiced. Since the 'Z' sound is inherently voiced, it naturally replaces the 'S' in specific phonetic environments to make speech more fluid.

Four Core Rules for the 'Z' Sound

1. The Intervocalic 'S'

When the letter 'S' appears between two vowel sounds, it should be pronounced as a 'Z'. Since vowels are voiced, the 'S' takes on that voicing. Examples provided include words like "cousin," "reason," and "teasing."

2. Before Voiced Sounds

Similar to the first rule, if an 'S' precedes a voiced consonant sound, it is often pronounced as a 'Z'. This adjustment helps the speaker maintain the flow of voicing through the word. Tarle points to words like "wisdom," "cosmic," and "spasm" as primary examples.

3. Words Ending in 'S-E'

Many words ending in 'S-E', particularly verbs, utilize the 'Z' sound. Jennifer highlights verbs such as "arouse," "appease," and "choose." While there are exceptions, she notes that treating the 'S-E' ending as a 'Z' is a reliable general rule for learners to follow.

4. High-Frequency Function Words

Finally, some of the most common words in the English language—often called function words—are pronounced with a 'Z' sound. These include "has," "is," "was," and "as." Mispronouncing these with a hard 'S' can make speech sound unnatural. Mastering these few words can significantly improve a speaker's overall clarity.

Why This Matters: The "Buy One, Get One" Effect

Beyond just getting the sound right, Tarle notes that focusing on the 'Z' sound acts as a "smart hack" for vowel pronunciation. Because the 'Z' requires the voice to stay "on and moving," it encourages speakers to properly sustain their vowel sounds, preventing them from clipping words too short.

Implementation Strategies

To transition from intellectual understanding to natural usage, Tarle suggests three actionable steps:

  • Practice Aloud: Listen to the episode and practice the specific words mentioned to build confidence.
  • Create a Personal List: Identify the words you use most frequently and check if they fit these 'Z' patterns. Focusing on high-frequency words like "has" or "is" provides the most immediate impact.
  • Use Audio Resources: Utilize tools like Breaking News English, where you can read along with a recording. Highlight the 'S' letters in a text, determine if they should be 'Z' sounds, and listen to the professional audio to confirm your progress.

By adopting these strategies, learners can move past the intermediate plateau and achieve a more natural, fluid American English accent.

🎯Key Sentences

1
I think Chicago is an awesome city.
2
It's the best time of year.
3
Why are these things so hard?
4
It's sort of that sneaky sound that no one thinks about.
5
I could definitely see.
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📝Key Phrases

1
get a lot of bang for your buck
2
don't get too hung up on
3
cover a lot of ground
4
if that sounds familiar
5
feel stuck at the intermediate level
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📖 Transcript

This is an All Ears English podcast episode 1345.
When to pronounce the S as a Z in English with Jennifer Tarl.
Welcome to the All Ears English podcast, downloaded more than 130 million times.
We believe in connection, not perfection.
With your American hosts, Lindsay McMahon, the English adventurer, and Michelle Kaplan, the New York radio girl, coming to you from Los Angeles and New York City, USA.
And to get weekly transcripts delivered to your email inbox, go to allearsenglish.com slash subscribe.

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