The statistical method of rank refers to a frequency level which is ranked of all the words in the same cort pus survey. We use this method in the process of teaching language survey, as it helps the understanding of tht character and nature of teaching language, and it is a simple and practical statistical method.%频级统计法是指在同一个语料调查中所有的词语按频级高低排序的一种方法。在对教材语言调查的过程中我们使用了此种方法,它有助于我们对教材语言的特点和性顷有进一步的认识,是一种简单而实用的统计方法。
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