Vowels are classified in a couple of different ways, one of those ways is the frontness of articulation, which indicates the part of the tongue used to pronounce the vowel.
Front, Central and Back Vowels
Front Vowels: These are produced with the front part of the tongue. There are 5 front vowels
- / i: / as in beat ( High Front Unrounded)
- / e / as in bet (Mid-Low Front Unrounded)
- / ɪ / as in fist ( Mid-High Front Unrounded)
- / æ / as in bat (Low Front Unrounded)
Central Vowels: These are produced with the middle of the tongue. There are central vowels:
- The first of the high vowels is /uː/ (as in food)
- The second high vowel is /ʊ/ as in good.
- The vowel made with mid tongue elevation is /ɔ:/ (as in caught).
- The vowel with the lowest tongue elevation is /ɑ:/ (as in palm).
- The final vowel with slightly higher tongue elevation and slightly retracted tongue position is the sound /ɒ/ (as cot, pot and lot)
Back Vowels: These are produced with the part of the tongue closest to the throat. There are 3 Central vowels
- / ʌ / as in cup
- / ɜː / as in Learn
- / ə / as in about
Front, Central and Back Vowels- Lesson Plan
Students will be able to identify front, central and back vowels in spoken language.
Teacher reviews each one of the concepts:
- Central Vowels
- Back Vowel
- Front Vowels
This task has to do with identifying the different type of vowel sounds in spoken language.
- Teacher ask students to bring their smartphones and earphones to the class in advance
- Students get together in groups of three.
- Teacher sent the link via whatsapp or email to the students and you have to indicate which file each group has to download.
- Once students has download the tracks, they have to assign a track to each member of the group
- Students listen to track and try to identify front, central and back vowel sounds and write them in the worksheet prepared for this exercise.
- Once every group member has finished, they make sure the classification that they did is correct
- When all of groups have finished, they start checking their results with each other.
Teacher will send some words transcribed phonetically so they can figure out what they are. One of the best tools to do this is the Cambridge Online Dictionary
For this task, you will need tracks, I have selected these but you can select yours.
The worksheets used for this task is simple, you can use this, modify it or use another of your own.