语言研究人员表示，要想让口语效果更好，发音和流利程度是最大的障碍，其次是语法。

Language researchers say pronunciation and fluency are the biggest barriers, followed by grammar, in effective spoken English.

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IELTS口语考试有四个评分标准：流利程度和连贯性、词汇量、语法结构及精确度、发音。

To bring Pronunciation into line with the other Speaking assessment criteria such as fluency & coherence, lexical resource and grammatical range & accuracy, we’ve revised the pronunciation scale.

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