Voiceless and Voiced Consonants

Consonant Sounds /p/ and /b/

[ Click on the image to see it on a large scale! ]

-{ Click 'HERE' for the transcript of my voice }-

Step 1:  Watch the videos (I've given the transcript for an easy grasp of the speech.)
               First,  while you are  watching  a video,  make the consonant sound  and  pronounce
              the words as instructed by Alex.
              Second, play the video again but this time look at the transcript while listening to Alex.
              Again, don't forget to make the consonant sound and pronounce the words.

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Voiced and Voiceless Consonants

(Video 1 - Watch in 'Full Screen')
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In English, some consonants are voiced - like /v/ and some are voiceless - like /f/.
So, what is it to mean voiced or voiceless?

Listen to this: /v/ … /f:  /v/ … /f:  /v/ … /f/

Now,  you can’t see the difference;  you might be able to hear the difference but you can definitely feel the difference!                                             

Watch this:    /v/ … /f:  /v/ … /f:  /v/ … /f/

When I make a voiced sound like /v/, my throat vibrates. But, when I make a voiceless sound like /f/, it’s just air coming through my mouth. Now, you can also hear if you put your hands over your ears like this… (watch Alex) 

                     /v/ … /f:  /v/ … /f:  /v/ … /f/

When I make the  voiced sound  /v/,  it vibrates in my ears and my throat. Now, why is it so important? Because in English,  sometimes the only difference  between a pair of words is when one consonant is voiced and the other consonant is voiceless. For example, ‘van’ /væn/ and ‘fan’ /fæn/.
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Voiceless Consonant  /p/

(Video 2 - Watch in 'Full Screen')
 
This is a voiceless sound.
You can hear it at the beginning of the words ‘pack’ /pæk/ and ‘pan’ /pæn/.
In the middle of the words ‘copy’ /ˈkɒpi/ and ‘happen’ /ˈhæpən/.

And at the end of the word ‘hop’ /hɒp/ and also at the beginning and end of the word ‘pop’ /pɒp/.

Now you try. Listen and repeat after me.
 
             pack           ./pæk/
             pan             /pæn/
             copy           /ˈkɒpi/
             happen      ./ˈhæpən/
             hop            ./p/  

             pop            ./pɒp/


Similar Sounds:  /p/  and  /b/

To speakers of some languages,  it may be difficult to tell  the difference  between this  voiceless sound /p/ and its voiced partner /b/, which you can hear at the beginning of the word ‘back’ /bæk/.

Listen  carefully to hear the  difference.  For each examples,  I’ll  say the word with the  voiceless sound /p/ first.

             pack           /pæk/             back          /bæk/
             punch         /pʌnʧ/           ..bunch        /bʌnʧ/
             pump         ./pʌmp/           bump         /bʌmp/

             pull             /pʊl/               bull            ./bʊl/

Could  you hear the difference?  Now,  let’s  look  at  the  difference.  Watch  the  piece of paper!

Now, you try. Let’s go through the words again. Listen and repeat after me. (refer to the above list)

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Voiced Consonant  /.b/

(Video 3)
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This is a voiced consonant.
You can hear it at the beginning of the words ‘back’ /bæk/ and ‘bag’/bæg/.
And, in middle of the words ‘hobby’ /ˈbi/ and ‘habit’ /ˈbɪt/.

At the end of the word ‘job’ /ʤɒb/ and at the beginning and end of the word ‘bob’ /bɒb/ 

Now you try. Listen and repeat after me.
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             back           ./bæk/
             bag             /bæg/
             hobby         /ˈhɒbi/
             habit           /ˈhæbɪt/
             job              /ʤɒb/
             bob            ./bɒb/

 

Similar Sounds:  /b/  and  /p/ 

To speakers of some languages,  it may be difficult to tell the difference between this voiced sound /b/ and its voiceless partner /p/,  the one you can hear at the beginning of the word ‘pack’ /pæk/. 

Listen  carefully to hear the difference.  For each examples,  I’ll say the word with the voiced sound /b/ first.              
             back           /bæk/            .pack          ./pæk
             bare           ./b/             .pair            /p/
             cab             /b/            .cap            /p/

             symbol       /ˈsɪmbl/          simple       /ˈsɪmpl 

Could  you  hear  the  difference?  Now,  let’s look at the difference.  Watch this!

Now, let’s try the words again. Listen carefully and repeat. (refer to the above list)

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SUPPLEMENTARY VIDEO

(Video 4 - Watch in 'Full Screen')
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This is an interesting  video teaching the differences  between voiced  and  voiceless consonants.

For example:  voiced /v/ and voiceless /f/  ...  voiced /b/ and voiceless /p/   

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Step 2: Do the activities    
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       (a) . Click on the image below  for the animation of the speech organs.  Watch what happens
              inside our mouth when the voiceless consonant /p/ and voiced consonant /b/ are produced
              in isolation.
.Give it a try! It only takes a click of your mouse!!
            
                 Follow these steps if you are not sure where to start from: (refer to the numbers)
             1. Click the tab 'stop' to make the three pairs of consonants appear first.   
             2. Click the phonetic symbol of the voiceless consonant /p/ and you'll see the rest. 
             3. Click the 'play' button to watch the animation of the voiceless consonant /p/
             4. Click the 'radio button' and 'play' button again to watch the articulation in steps.
             5. Click the right 'play' button for the front view of the mouth when /p/ is articulated. 
             6. Click the 'speaker icon' to listen to the voiceless consonant used in words.
                 Please note that the words are of American pronunciation and not British 
             7. Follow steps 16  to listen to the voiced consonant /b/       
 
      (b) . Follow the link to our EC in-house Minimal Pairs - /p/ and /b/. Practise saying the words
             in pairs. Make a clear difference between the two consonant sounds.
          http://www.englishclub.com/pronunciation/minimal-pairs-b-p.htm.
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Step 3: Your Audio Assignment:  
             Record the following as per the instructions given. You can use one of the voice recorders
             I recommended in my blog 'Make your voice heard!
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  1.        Say each phoneme five times.
             Voiceless consonant:   /p/     /p/     /p/     /p/     /p/
             Voiced consoant     .:   /b/     /b/     /b/     /b/     /b/             
 
D2. (A) Read the list of words in pairs.             
             pet......../pet/           bet......../bet/
             prick...../prɪk/          brick....../brɪk/

             peach.../pi:ʧ/           beach.../bi:ʧ/ 

      (B)  Read the sentence(Focus on the consonants /p/ and /b/)        
             Bob Barber, a bad bald butler, is a peculiarly peeping person.

             /ˌbɒb ˈbɑːbə | ə ˈbæd bɔːld ˌbʌtlə | ɪz‿ə pɪˌkjuːliəli ˌpiːpɪŋ ˈpɜːsn/

D3.       Read the short paragraph. (Focus on the consonants /p/ and /b/) 
             A  pop  band  was  playing a popular  song  in a  busy  public  bar.  A bulky  bobby with a
             beautiful poppy in his button hole popped in. He stumbled over a big paper basket, which
             panicked the poor piano player.
 
D4.       Read the tongue twister. (Optional) Say it three times in rapid succession.
             Peter Piper picked a peck of pickled peppers;

             A peck of pickled peppers Peter Piper picked.
             If Peter Piper picked a peck of pickled peppers,
             Where's the peck of pickled peppers Peter Piper picked?

          *The  above  tongue twister  is  focused  on  the  voiceless consonant  /p/.            
              Here's another one that I picked from the comment box below, contributed by Prostomolotova Galina
              In this tongue twister the emphasis is placed on the voiced consonant  /b/. Thank you, Galina!           
             A big black bug bit a big black bear,

             but the big black bear bit the big black bug back.   

          ( You can copy and paste this tongue twisters below your audio player. Look at my sample!
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* Participants are encouraged to comment on each other's work and recordings!
*Onlookers are welcomed to share their observations, specially teachers!

This will surely make the session more lively and fruitful.

Thank You!
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This Study Session is moderated by G & G:  Gabriel | Galina

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" A liberally educated person meets new ideas with curiosity and fascination.
An illiberally educated person meets new ideas with fear. "
~ James B. Stockdale ~
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~* GS *~
July 21th, 2012

P.S. Study Session 4 will be posted on July 30th, 2012
Click HERE to go (back) to the contents page at EC Virtual Classroom.
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  Study Session 2                                                                                    Study Session 4 

         Don't forget to click the 'Like' button if you find the posting useful!

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Comments

  • Hello to Teachers G & G!

      Here's my audio assignment. Please bear with the delay of my participation.
    Cheers!

    R☺bbie

  • Dear Teachers,

    Excellent program! I love watching this program. Step by step, I will be able to gather everything.

    Good Luck to You all!

    Bimal

  • Dear, teacher Gabriel!

    I'm very happy to see all your correction. You are really kind dear, How can I say enough thank for you? I'm lucky to join in this virtual class and become your student... I will try my best.

    Ya, I remembered all and I will try to practice to revise it then can I record again? and hope to be correct from you.

    Wish you have nicest time dear teacher.

  • Hello, Scarlett!

    I’m only too pleased to see you taking part in this pronunciation study session. It was very wise of you to join the rest of the learners! First of all, I’d like to take this opportunity to welcome to the ‘virtual class’.

    2385264580?profile=original

    Now, let’s see how well you’ve fared in your audio assignment. Here we go… 

    1. Both your voiceless /p/ and voiced /b/ consonants sound perfect!

    2. (A) Try to make the sound of the letter combinationch’ in peach and beach clear. You pronounced it more like the /t/ sound as in peat and beat

    You can listen to the difference in pronunciation using the online OAL Dictionary. Now, you can click on each of the following words to do just that!   

                    peat   –   peach

                    beat   –   beach

    2. (B)  ‘person’ and 3. ‘song

    You letter ‘s’ in both these words sound like the ‘sh’ in shoe. You could learn to differentiate these sounds by listening to the audio pronunciation of the words below. Just click on them to hear! (You'll be lead to online OALD again!)
                     see     –    she 
                     save   –    shave  

                     sow    –    show

    4. Tongue-twisters! I should say that they are, basically, quite difficult to say for all of us! But, you did a great job. I'm impressed!

    Just take note that... i)   you forgot to pronounce the letter 's' in peppers

                                       ii)   you pronounced bear like beer

    Ok! Overall you’ve started very well, Scarlett. You should able you overcome all your pronunciation problems as you go along with the study. This session is only the very beginning. Thus, don’t shun away from the class as making mistakes and correcting them is part and parcel of learning a language! Happy learning!!

    Best regards,

      ~* GS *~



  • Dear my teachers Gabriel and Ganila.

    I'm grateful for your useful lesson and feedback all of us, I am so sorry for too late for doing lesson due to some problem with my headset. This is my first record for study session 3. there are so much mistakes I think, I hope to receive your correction for it.

    I will try again and again and again...till it be good.

    One more time, I want to send you my gratitude for all your help us.

    http://vocaroo.com/i/s0pVixXiohjB

  • AwesomeSmiley.gif?width=260Dear Wadarig!

    We're really glad to greet you here! You've made a right decision! Well, your first audio assignment is really good. Your spoken English is great. You pronounced all the sounds correctly. You even practised a tongue-twister!!! And this is the most challenging part of audio assignment. I see you decided to study phonetics seriously! Good job! Keep it up!

    P.S. I'd like to pay attention to the following words. In the word bald we pronounce the sound /ɔ:/ /bɔ:ld/.

    In the word peck we pronounce the sound /e/ /pek/.

    In the word Piper the first sound is /aɪ/ /ˈpaɪpə/.

    Please, try to follow the instructions doing the audio assignments given in my blog. This is the link:

    http://my.englishclub.com/profiles/blogs/some-practical-steps-to-ac...

     

  • goodjob.gif?width=260Tawfeeq!

    One more great work!

    This audio assignment is also very good as your previos ones. All the sounds were pronounced clear and in a proper  way. Tawfeeq, why don't you want to try to pronounce a tongue-twister. It's a very good exercise for developing speech. And what about using Text To Speech option in Audiopal? You can copy any text ( e. g. a tongue-twister) and paste it in Audiopal, listen how native speakers pronounce this text and then try to imitate it. Doing it, you'll acquire good English intonation.

  • AwesomeWork_bymitsubrasil.gif?width=270Wow! Dina!

    Fantastic work! I even didn't expect that you'll try to pronounce the first tongue-twister not three but four times! What great determination! I respect you a lot for being such a hard-working learner. You pronounced  the tongue-twistes very good trying to observe all the sounds and really very fast!

    I'd like you to pay attention to the word peck: it contains the sound /e/ /pek/. And be careful with the word bit, it's the second form of the word bite. In the word bit we pronounce the sound /ɪ/ /bɪt/.


  • Audio recording software >>

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