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    精英家教网 > 高中英语 > 题目详情
    The new stadium being built for the next Asian Games will be     the present one。
    A．three times as big asB．as three times big as
    C．as big as three timesD．as big three times as
    A

    试题分析：考查倍数表达法。倍数表达有四种：1. “A+倍数+形容词或副词的比较级+than+B”， 2.“A+倍数+as+形容词或副词的原级+as+B”， 3. “A+倍数+the size/height/length/width， etc+of+B”， 4. “……times+what+从句”。在这4种表达法中，倍数都要放在最前面。本题使用了第2种。句意：为下届亚运会所建的新的体育馆是现在这座体育馆的三倍大。根据句意说明A正确。
    点评：倍数表达要牢记，倍数表达法是高中英语教学的重点，也是历届高考的热点。当我们要表达甲是乙的几倍时，通常用句型来表示：
    1. “A+倍数+形容词或副词比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”
    This rope is twice longer than that one. 这根绳子是那根绳子的两倍长（比那根绳子长一倍）。
    2.“A+倍数+as+形容词或副词的原级+as+B”，表示“A正好是B的多少倍”。如：
    Asia is four times as large as Europe. 亚洲的面积是欧洲的四倍。
    3. “A+倍数+the size/height/length/width， etc+of+B”，表示“A正好是B的多少倍”。如：
    This street is four times the length of that one. 这条街是那条街的四倍长。
    4. “……times+what+从句”。如：
    The production is now three times what it was ten years ago. 现在的产量比十年前增加了两倍。
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