Mastering English Consonant Sounds and Spelling (B2) — B2 English pronunciation lesson by Langcom

Mastering English Consonant Sounds and Spelling (B2)

Raúl Maguiña

Langcom Founder | Cambridge and SIELE Examiner

September 12, 2026

B2🔊 Pronunciation⏱️ 5 min read📅 Updated September 2026
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Mastering English consonant sounds is key to clear communication and understanding, especially for B2 learners. Unlike Spanish, English has several sounds that don’t exist in your native language, like the two ‘th’ sounds (/θ/ and /ð/), and distinct voiced/voiceless pairs such as /s/ vs. /z/ or /ʃ/ vs. /ʒ/. English spelling also often differs from pronunciation, meaning one sound can have many spellings, and one letter can have many sounds. By focusing on these specific sounds and their common spellings, you can significantly improve your pronunciation accuracy and listening comprehension.

Why Are English Consonant Sounds Important?

English pronunciation can be tricky because spelling does not always match sound. Many letters or letter combinations can represent different sounds.

  • Learning the correct sounds helps you speak more clearly.
  • It also helps you understand native speakers better.
  • Some sounds, like /θ/ and /ð/, are unique to English and can be challenging for Spanish speakers.

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Voiced vs. Voiceless Consonants: What's the Difference?

Many English consonant sounds come in pairs: one is 'voiceless' and the other is 'voiced'.

  • Voiceless sounds: Your vocal cords do not vibrate. Try saying /s/. You only hear air.
  • Voiced sounds: Your vocal cords vibrate. Try saying /z/. You should feel a vibration in your throat.
  • This difference is crucial for distinguishing words like 'sip' and 'zip'.

The Tricky 'TH' Sounds: /θ/ and /ð/

These two sounds are often difficult because they don't exist in Spanish. Both use the 'th' spelling.

  • /θ/ (Voiceless 'th'): This sound is like a soft 's' but with your tongue between your teeth. Air flows out.
    • Common spellings: th (e.g., think, bath)
  • /ð/ (Voiced 'th'): This sound is similar to /θ/, but your vocal cords vibrate. It's like a soft 'd' or 'z' with your tongue between your teeth.
    • Common spellings: th (e.g., this, mother)

S and Z Sounds: /s/ and /z/

These sounds are very common. The main difference is voicing.

  • /s/ (Voiceless 's'): This is the sound you make in words like 'say'. It's similar to the 's' in Spanish.
    • Common spellings: s, ss, c (before e, i, y) (e.g., sun, pass, city)
  • /z/ (Voiced 'z'): This sound is like a buzzing 's'. Your vocal cords vibrate.
    • Common spellings: z, s (between vowels or at the end of plural nouns/verbs) (e.g., zero, music, dogs)

SH and ZH Sounds: /ʃ/ and /ʒ/

These are 'sh' and 'zh' sounds. /ʃ/ is common, but /ʒ/ is less frequent.

  • /ʃ/ (Voiceless 'sh'): This sound is like telling someone to be quiet. Your tongue is near the roof of your mouth.
    • Common spellings: sh, ch (in some French loanwords), ti, ci, ssi (e.g., shop, chef, nation, special, mission)
  • /ʒ/ (Voiced 'zh'): This sound is the voiced version of /ʃ/. It's less common and often found in words from French.
    • Common spellings: s (between vowels), si, ge (e.g., usually, measure, garage)

CH and J Sounds: /tʃ/ and /dʒ/

These are 'ch' and 'j' sounds, which are 'affricates' (a stop followed by a fricative).

  • /tʃ/ (Voiceless 'ch'): This sound is like the 'ch' in Spanish 'muchacho'.
    • Common spellings: ch, tch (e.g., choose, watch)
  • /dʒ/ (Voiced 'j'): This sound is the voiced version of /tʃ/. It's like the 'j' in 'jeans'.
    • Common spellings: j, g (before e, i, y), dg (e.g., jeans, gym, bridge)
Summary of Challenging English Consonant Sounds and Common Spellings
Phonetic Symbol Description Common Spellings Example Words
/θ/ Voiceless 'th' (tongue between teeth, air out) th think, bath, three
/ð/ Voiced 'th' (tongue between teeth, vocal cords vibrate) th this, mother, breathe
/s/ Voiceless 's' (air through teeth) s, ss, c say, pass, city
/z/ Voiced 'z' (buzzing sound, vocal cords vibrate) z, s zero, music, dogs
/ʃ/ Voiceless 'sh' (tongue near roof of mouth, air out) sh, ch, ti, ci, ssi shop, chef, nation, special, mission
/ʒ/ Voiced 'zh' (voiced 'sh', rare) s, si, ge usually, measure, garage
/tʃ/ Voiceless 'ch' (stop + 'sh' sound) ch, tch choose, watch, future
/dʒ/ Voiced 'j' (stop + 'zh' sound) j, g, dg jeans, gym, bridge, project

Examples

  • I think about the weather every Thursday.
  • They went to their mother's house.
  • She says 'sorry' sometimes.
  • The music was amazing, almost zero mistakes.
  • We need to shop for fresh fish.
  • It's usually a pleasure to measure the treasure.
  • Let's choose a chair for the kitchen.
  • The large bridge project involves many engineers.

Practice

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Common mistakes for Spanish speakers

Spanish speakers often make these mistakes with English consonant sounds:

  • 'Th' sounds (/θ/, /ð/): Replacing them with /t/, /d/, or /s/. For example, saying "tink" instead of "think", or "dis" instead of "this." Remember to put your tongue between your teeth.
  • 'Z' sound (/z/): Pronouncing it like an /s/. For instance, saying "sue" instead of "zoo." Feel the vibration in your throat for /z/.
  • 'Sh' (/ʃ/) and 'Ch' (/tʃ/): Confusing these sounds. For example, saying "watch" instead of "wash." The /tʃ/ sound has a clear 't' at the beginning.
  • 'J' (/dʒ/): Replacing it with /j/ (like the 'y' in "yes") or /tʃ/. For example, saying "yoke" instead of "joke." The /dʒ/ sound is a strong, voiced 'j'.

Frequently asked questions

How can I practice the 'th' sounds?

Practice by placing your tongue gently between your front teeth. For /θ/, push air out. For /ð/, do the same but make your vocal cords vibrate. Say words like "think" and "this" slowly.

What is the difference between /s/ and /z/?

The main difference is voicing. /s/ is voiceless (just air), like in "sip." /z/ is voiced (vocal cords vibrate), like in "zip." Feel your throat to check.

Are there minimal pairs for these sounds?

Yes, minimal pairs are great for practice! Examples include "thin" vs. "tin" (/θ/ vs. /t/), "sip" vs. "zip" (/s/ vs. /z/), and "share" vs. "chair" (/ʃ/ vs. /tʃ/).

How can I distinguish between /ʃ/ and /ʒ/?

Both sounds are made with your tongue near the roof of your mouth. /ʃ/ is voiceless (e.g., "shop"), while /ʒ/ is voiced (e.g., "usually"). Focus on whether your vocal cords vibrate.

Related lessons

About the Author: Raúl Maguiña

Raúl Maguiña is the Director of Asociación Educativa Langcom, an Authorized Cambridge English Preparation Centre in your country. With over a decade of experience in language education and international certification, he has helped thousands of students, teachers and educational institutions across 25 countries achieve Cambridge, IELTS, TOEFL, and Michigan English certifications.

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