2. DIPHTHONG:
A complex speech sound or glide that begins with one vowel and gradually changes to another vowel within the same syllable, as (oi) in boil or in fine.
PROPER DIPHTHONG:
A vowel digraph; a union of two vowels in the same syllable, only one of them being sounded; as, ai in rain, eo in people; called an improper diphthong.
IMPROPER DIPHTHONG:
A vowel digraph; a union of two vowels in the same syllable, only one of them being sounded; as, ai in
rain, eo in people; -- called an improper diphthong.
rain, eo in people; -- called an improper diphthong.
TRIPHTHONG:
is a monosyllabic vowel combination involving a quick but smooth movement of the articulator from one vowel quality to another that passes over a third. While "pure" vowels, or monophthongs, are said to have one target articulator position, diphthongs have two, and triphthongs three.
3.
PROPER DIPHTHONG | IMPROPER DIPHTHONG | TRIPHTHONG | WORDS THAT ARE NOT DIPHTHONGS OR TRIPHTHONGS |
LIGHT | MOON | EMPLOYER | SUN |
STAY | CHAIR | LAYER | SEE |
MOUNTAIN | PEOPLE | TYRE | READ |
POINT | COOK | SOYA | MUSIC |
MOUSE | RAIN | PLAYER | RICH |
OWL | STOOD | BEAUTY | FLAG |
COW | NEAR | SHOWER | WATCH |
BOY | SOAP | LOWER | DRESS |
MOUTH | GOOD | POWER | PIG |
OIL | MEET | LIAR | KING |
4. In this class I could undestand that according to how you write the words, you can qualify it, if you undestand its meaning you can at the same time improve the pronunciation.