Vowels and Consonants are the sounds which go to make up the English language.
- If air passes straight through the mouth without being stopped or constricted this forms a vowel, written a, e, i, o, u
- If the air is stopped at any point or the mouth then this creates a consonant, written b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, y, z
For more, see Vowels and Consonants in English.
The IPA or International Phonetic Alphabet is an alphabet of sounds (not letters). It is used to show how to pronounce words. For example:
about - /əbəʊt/
america - /əmɛrɪkə/
For more, see IPA - International Phonetic Alphabet.
The word vowel comes from the
In spoken English there are approximately 12 basic vowel sounds (see below); in written English, however, there are just 5 vowels. This means, obviously, that the written vowels can be pronounced in different ways.
Every written word has at least one vowel: a, e, i, o or u. There are a few exceptions such as:
fly, hymn, why
These words use the letter y instead of a vowel. A very few words contain all five vowels in alphabetical order:
In terms of sound production, a vowel is a sound which has an uninterrupted air flow. Compare this with a
The most common sound in English is the vowel sound known as the schwa which is represented in the
- about – /əbəʊt/
- america – /əmɛrɪkə/
- pie – paɪ
- boy – bɔɪ
The image on this page (top-right) shows a diagram of the human mouth and the approximate position where the various vowel sounds are made. The difference in sounds between the vowels depends on the shape of the mouth and the position of the tongue and lips. For example:
- the sound /ɪ/ in the top left of the diagram occurs with the lips almost closed and the tongue high in the mouth
- the sound /æ/ in the bottom left has the lips more open
- the sound /uː/ in the top right has the lips closed but the tongue flat
- the sound /ɑː/ has the lips open and the tongue flat
- the sound /ə/ is a “neutral” vowel sound with the mouth relaxed and the lips half-open and the tongue in the middle
Teacher Tip: You should practice making these sounds and recognising the position of your lips, tongue and mouth shape whilst you do so. When you are familiar with this you’ll be able to explain the sounds more effectively to your class.
The chart below is a simplified excerpt from the IPA giving the main vowel sounds.