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倍数表达法大全 倍数表达法 本课件尽量收集更多的相关的倍数表达法,也罗列一些易错题。(张Arthur整理) 4. “… times + more +名词+ than …” He earns he did ten years ago. 他现在挣的钱比十年前挣的多 5 倍 5. “… times +as many (或 much )+名词+ as …”例如: Weve produced this year as ( we did ) ten years ago. 今年我们生产的棉花比十年前多了一倍。(汉语中的多一倍实际上也指两倍一样多。) 6. “… times + what 从句”例如: 这条路的长度是三年前的 4 倍。 The length of the road is four times three years ago. 7. “… +by + … times ”例如: Compared with last year,our coal output has increased . 与去年相比,我们的煤产量增长了 3 倍。 8. “比较级+than… +by + … times ” 例如: The time I spent is he spent by three times 9. “… times + that of + 被比较对象”例如: In this workshop the output of July was 3.5 times . 这个车间七月份的产量是元月份的 3.5 倍。 10. “multiply +... times ”和 “be multiplied by +... times ” 例如: 1、the sales of air -conditioners have been multiplied by four times since 2002。 2.The production has multiplied eight times 二、注意事项 1、两倍用twice/ double.三倍及以上用...times. 2、常见的倍数也可以用分数、百分数、或a quarter,a half 等修饰。 试翻译:这个盒子比那个大三分之一。 易错题集锦 1、( 2002 上海春) Americans eat ________ vegetables per person today as they did in 1910. A. more than twice B. as twice as many C. twice as many as D. more than twice as many 2、Ten years ago the population of our village was that of theirs。(2008.陕西) A.as twice large as B.twice as large as C.twice as much as D.as twice much as 3、According to statistics,a man is to die of skin cancer as a woman。 A.more than twice as likely as B.twice more than as likely C.as likely more than twice D.twice more than likely as 4、(09四川19) My uncle’s house in the downtown area is much smaller than ours, but it is twice _______ expensive. A. as B. so C. too D. very 5. (上海市六校2010届高三联考) The lady was so keen on the fur coat that she would have bought it even if it cost __________ A. as twice much B. much as t
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