The new stadium being built for the next Asian Games will be ______ the present one.
A.three times as big asB.a(chǎn)s three times big as
C.a(chǎn)s big as three timesD.a(chǎn)s big three times as
A

試題分析:考察倍數(shù)表達法。倍數(shù)表達有四種:1. “A+倍數(shù)+形容詞或副詞的比較級+than+B”, 2.“A+倍數(shù)+as+形容詞或副詞的原級+as+B”, 3. “A+倍數(shù)+the size/height/length/width, etc+of+B”, 4. “……times+what+從句”。本題考察了第2種情況。把倍數(shù)放在前面,后面使用as…as結(jié)構(gòu)。句意:為了下一屆亞運會而建設(shè)的新的體育館將會是現(xiàn)在這座體育館的三倍大。故A正確。
點評:倍數(shù)表達要牢記,倍數(shù)表達法是高中英語教學(xué)的重點,也是歷屆高考的熱點。當我們要表達甲是乙的幾倍時,通常用句型來表示:
1. “A+倍數(shù)+形容詞或副詞比較級+than+B”,表示“A比B大(長、高、寬等)多少倍”
This rope is twice longer than that one. 這根繩子是那根繩子的兩倍長(比那根繩子長一倍)。
2.“A+倍數(shù)+as+形容詞或副詞的原級+as+B”,表示“A正好是B的多少倍”。如:
Asia is four times as large as Europe. 亞洲的面積是歐洲的四倍。
3. “A+倍數(shù)+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. 這條街是那條街的四倍長。
4. “……times+what+從句”。如:
The production is now three times what it was ten years ago. 現(xiàn)在的產(chǎn)量比十年前增加了兩倍。
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