Good news! The price of all those second-hand goods is ______ before.A.30% as lo
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Good news! The price of all those second-hand goods is ______ before.A.30% as lower as | B.30% lower than | C.lower 30% than | D.as 30% low as |
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答案
B |
解析
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”。在这四种表达中,都要把倍数放在最前面。本句中的30%也是倍数,考查的是第1中方法。句意:好消息!所有这些二手商店的价格比以前低了百分之30.故B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。 |
举一反三
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The two sportsmen congratulated each other________winning the match by shaking hands. |
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