A Review of phonological Studies

【摘要】 <正>1.The obiective and study scope of phonolo-gyAny native speaker of a given fanguageknows,consciously or subconsciously,some speechsounds are more important than others.These“important sounds”are of crucial significance inmeaning expression and perception.Othersounds,which are of less importance,are variantsof certain important sounds.And substitution ofone such variants for another does not causechange in meaning.Each language has a limitednumber of the meaning-distinctive sounds ac-companied by various variants of those sounds inactual speech.What is implied in such phe-nomenon is that while the usable sounds,whichcan distinguish meanings,are limited,in number更多还原