Terms:
- vowel - a speech sound made when air is free to pass through the mouth with little or no obstruction
- consonant - a speech sound made when there is complete or partial obstruction of air in the mouth
- diphthong - a sound made by the combination of two vowel sounds in a single syllable or where the sound starts as one vowel and moves towards another vowel
- intonation - change in pitch of a sentence, up and down; the music or rhythm of speech
Explanatory links:
- vowels, and another source explaining vowel harmony, or if you prefer a visual explanation better
- consonants, and another source explaining consonant gradation
- length
- diphthongs
- stress
- intonation
Videos: