22分对应5.5分。雅思听力9个档次评分标准，雅思听力22分属5.5分档，雅思5.5分有三个特征，Part of one’s language is adequate for basic communication， with clarity sufficient for understanding by those used to the speech of foreigners， and with a satisfactory， although basic， degree of correctness. Speech is understood without too much effort， despite some inaccuracy， hesitation and repetition readily apparent to the listener。
