The sound /z/ voiced, alveolar fricative

  • Touch your alveolar ridge (the hard space behind your upper teeth) with the tip of your tongue.
  • Breathe out and let air escape your mouth. This should create a buzzing sound.
  • Your vocal cords should vibrate.

Spelling:

  • "z" - zip, zoo
  • "zz" - sizzle, buzzer
  • "ze" - maze, realize
  • "s" - bags, losing
  • "se" - these, rise
  • "es" - loves, clothes
 
LISTEN
 
Download english phonetics exercises audio
listen_to_-z-.mp3
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/z/.../z/.../z/.../z/...

zoo...these...pens...lazy...
 

The sound /z/ can be in these clusters.
  • Beginning of a Syllable
  •  
(none)
  • End of a Syllable
Download english phonetics exercises audio
z_final_clusters.mp3
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/zd/ ("sed") - teased
/gz/ ("gs") - begs
/bz/ ("bs"/"bes") - rubs, robes
/rbz/ ("rbs") - barbs
/dz/ ("ds" / "des") - lids, rides
/ldz/ ("lds") - holds
/rdz/ ("rds") - cards
/vz/("ves") - loves
/ðz/ ("ths" / "thes") - cloths, breathes
/rz/ ("rs"/"res") - bars, tires
/mz/ ("ms"/"mes"/"mbs") - seems, homes, climbs
/lmz/ ("lms") - calms
/rmz/ ("rms") - harms
/nz/("ns" / "nes") - means, phones
/lnz/ ("lns") - kilns
/rnz/ ("rns") - horns
/ŋz/("ngs") - rings



Grammar Tip: 
The "-s" ending is used to mark plural nouns, possessive nouns, and present tense 3rd person singular verbs. The "-s" ending is pronounced /z/ after a vowel or voiced consonant.
 
 
Download english phonetics exercises audio
z_grammar.mp3
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  • Plural nouns: bags, days
  • Possessive nouns: John's book, Chicago's river
  • 3rd person singular verbs: moves, tries
 
 
COMPARE
Compare /z/ with /s/:
 
Download english phonetics exercises audio
compare_z-s_1.mp3
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/z/.../s/.../z/.../s/.../z/.../s/...

These sounds are both alveolar, fricative consonants. However, /z/ is a voiced consonant and /s/ is a voiceless consonant. If you are pronouncing /z/, your vocal cords should vibrate. At the end of a word, the vowel before /z/ will be longer than the vowel before /s/.
 

You can hear the difference between /z/ and /s/ in these words.
Download english phonetics exercises audio
compare_z-s_words.mp3
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1. A. zeal, B. seal
2. A. lies, B. lice
3. A. falls, B. false
4. A. scares, B. scarce
5. A. raising, B. racing
6. A. disease, B. decease
 

Now, compare /z/ with /dʒ/:
 
Download english phonetics exercises audio
compare_z-j_1.mp3
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/z/.../dʒ/.../z/.../dʒ/.../z/.../dʒ/...

These are both voiced alveolar consonants. However, /z/ is a fricative and /dʒ/ is an affricate. If you are pronouncing /dʒ/, the air in your mouth should stop before it is released (creating a “harder” sound).
 

You can hear the difference between /z/ and /dʒ/ in these words.
 
Download english phonetics exercises audio
compare_z-j_words.mp3
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1. A. zest, B. jest
2. A. raise, B. rage
3. A. buzz, B. budge
4. A. zoos, B. juice
5. A. ways, B. wage
6. A. chains, B. change
 
 
PRACTICE
Listen and repeat these words:
Download english phonetics exercises audio
words_with_-z-.mp3
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1. zone
2. zoom
3. zipper
4. zombie
5. please
6. as
7. tries
8. jobs
9. begs
10. bores
11. bronze
12. crazy
13. easy
14. resume
15. reason
16. music
17. because
18. criticize
19. amazing
20. hazardous
 

Now, practice /z/ in sentences. Say the words first, then the sentences.
Download english phonetics exercises audio
sentences_with_-z-.mp3
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1. size - shoes - does 
What size of shoes does he wear?
2. kids - visit - zoo 
The kids want to visit the zoo.
3. composer - pieces - music
That composer wrote many famous pieces of music.
4. friend's - pleasant - surprise 
My friend's arrival was a pleasant surprise.
5. checkers - always - lose
If I play checkers with my sister, I always lose.
6. viruses - cause - diseases 
Viruses can cause different diseases.
 

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