此句式常用于以下两种情况：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te E`{clmgsw:o7#FroG]

    (1) be of + 名词 (size, shape, color, length, width, height, depth, weight, age等)。在此句式中，名词前可用different或the same修饰。例如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te kh KoyH\{uFroG]

    They are of the same height. 他们身高相同。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te UE:DIL$-5/pl%I~FroG]

    I'm of your age =We two are of an age=We're of the same age. 我和你同岁。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te kNc Sp*JO}[fMzFroG]

    Coins are of different sizes, weights, shapes and of different metals. 硬币大小、重量、形状不同，由不同的金属制成。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te ccK68;npJB4|D(~FroG]

    (2) be of + 抽象名词(importance, use, value, help等)。值得注意的是：value不能用price, cost等替换。在此句式中，抽象名词前可用great, no, little, some, any, not much等词修饰来表示不同程度。例如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te N^KeMh1=D- gSp .@/FroG]

    Sports and games are of great importance. 体育运动非常重要。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te sn=F#,JAb?Bj!Eu,lFroG]

    The book will be of great value to students of English. 这本书对学英语的学生将十分有价值。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te U7:9:wWh=fKj9jm4%FroG]

    The painting is of little value. 这幅画没有什么价值。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te V/w`=UD+Y@o?.K"%;FroG]

    New Zealand wine is of high quality and is sold all over the world. 新西兰酒质量好，并且销往世界各地。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te uP@%+o:M;n pQh`;wFroG]