Презентация на тему аллофоны в английском языке
Презентация для классов "Презентация на тему аллофоны в английском языке" онлайн бесплатно на сайте электронных школьных презентаций uchebniki.org.ua
A phoneme is an abstract linguistic unit which is realized in speech in the material form is called allophone
Allophones of a certain phoneme are speech sounds which are realizations of one and the same phoneme and which, therefore, cannot distinguish words. Their articulatory and acoustic distinctions are conditioned by their position and their phonetic environment.
Every language has a limited number of phonemes. All the actual speech sounds are allophones.
Allophones are phonetically similar sounds that don’t contrast with each other.
Allophones of a certain phoneme have articulatory and acoustic distinctions.
Every allophone displays a great range of variations in connected speech. The variations are classified as IDIOLECTAL
They embrace the individual peculiarities of articulating sounds caused by the shape of the speaker’s speech and organs and by his articulatory habits.
Diaphonic: They are caused by historical tendencies in certain localities
Allophonic: They are caused by the phonetic position and phonetic environment. The number of allophones is no less than the number of phonetic positions and environment in which the phoneme occurs.