倍数的表达法 |
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The city is now ten times its original size. =The size of the city is ten times what it was A is 倍数+the size of B 意思为A是B几倍大 =A is times B's size A is five times the size of B =A is five times B's size (1)A is 倍数+the(size,length,width,height,thickness,depth,weight) of B(of所有格) =A is 倍数+B's+(size,length,width,height,thickness,depth,weight) (名词所有格) 关于英语中倍数的表达,提问网友需要掌握以下几种 【一】用 times 表示倍数(一般限于包括基数在内三倍或三倍以上的数。表示两倍的数,一般用 twice )。其句式有: 【1】“… times +形容词 / 副词的比较级+ than …” Line AB is three times longer than line CD. 线段 AB 是(线段) CD 的三倍长。 This hall is five times bigger than our classroom. 这个大厅比我们的教室大 5 倍。 【2】“… times +as + 形容词 / 副词的原级+ as …” This table is three times as long as that one. 这张桌子是那张桌子的三倍长。 This dictionary is five times as thick as the one you borrowed from the library. 这本词典的厚度是你从图书馆借的那本(厚度)的 5 倍。 【3】“… times + the + 名词(如: size, height, weight, length, width 等)+ of …” The earth is 49 times the size of the moon. 地球的体积是月球的 49 倍。 This river is three times the depth of that one. 这条河是那条河的三倍深。 【4】“… times + more +名词+ than …” He earns five times more money than he did ten years ago. 他现在挣的钱比十年前挣的多 5 倍。 There are twice more students in our class than in theirs. 我们班的学生人数比他们班多两倍。 【5】“… times +as many (或 much )+名词+ as …” We've produced twice as much cotton 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。) He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的 3 倍。 【6】 “… times + what 从句” The length of the road is four times what it was three years ago. 这条路的长度是三年前的 4 倍。 The price of the meat is twice what it was last year. 肉价是去年的两倍。 【7】“… times + up on (或 over )…” The size of the sun is a million times over that of the earth. 太阳的体积比地球的体积大一百万倍。 He is three times up on your age. 他的年龄是你的 4 倍(或:比你的年龄大 3 倍)。 【8】 “… +by + … times ” Compared with last year, our coal output has increased by three times. 与去年相比,我们的煤产量增长了 3 倍。 His speed is faster than mine by four times. 他的速度比我的快 4 倍。 【9】 “… times + compared with +被比较对象” The number of the students in our school has increased for times compared with 1980. 我们学校的学生人数比 1980 年增加了 3 倍。 【10】. “… times + that of + 被比较对象” In this workshop the output of July was 3.5 times that of January. 这个车间七月份的产量是元月份的 3.5 倍。 二、用分数、百分数表示倍数。例如: The box is one-third bigger than that one. 这个盒子比那个盒子大三分之一。 Last year the output value of industry was 59 percent higher than that of 1976. 去年工业产值比 1976 年增长了 59 %。 My command of English is not half so good as yours. 我英语掌握得还不及你的一半儿好。 【二】用 again (一倍), double (两倍), triple (三倍), fourfold (四倍)等词表示倍数。 My Aunt is as old again as I am. 我姑姑的年龄比我大一倍。 The top-brand clothes are often sold as double the normal price here. 这里名牌衣服的售价经常比正常的售价高一倍。 The new work procedure tripled the output. 新工艺使产量增加两倍。 The output of grain increased fourfold. 粮食产量增加了三倍。 |
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