On the other had, vowels are produced with out oral obsrtuction. Oral and nasal stops, fricatives, affricates, liquids, and glides are all consonants. My brother s family agreed that the time had come for Robert to marry Marry. Phonetics is the study of linguistic sounds and how they are produced and perceived. There can be two words with identical sounds.
Distinctive features are a form of distinguishing one phoneme from another.
An example of this is the vowel nasalization rule which includes the word bomb. An ewxample of this would be z and s. If asecond or third language is learned earlt in life, it is uaually acquired with no difficulty. The difficulties encountered in attempting to learn languages after puberty may be due to the fact thaqt they are learned after the critical age for language learning. One language theory of second language acquisition suggests that the same principles operate that account for the first acquistion.