英语中倍数的表达方式

1、最新 料推荐英 中倍数的表达方式一、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 / 副 的比 than ”例如：line ab is three times longer than line cd. 段ab 是（ 段）cd 的三倍 。this hall is five times bigger than our classroom. 个大 比我 的教室大5 倍。2.“ times+as +形容 / 副 的原 as ”例如：this table is three times as long as that

2、one. 桌子是那 桌子的三倍 。this dictionary is five times as thick as the one you borrowed from the library. 本 典的厚度是你从 借的那本（厚度）的5 倍。3.“ times + the + 名 （如： size ， height ， weight ， length ， width等） of”例如 ：the earth is 49 times the size of the moon.地球的体 是月球的49 倍。this river is three times the depth of that one.

3、条河是那条河的三倍深。4.“ times + more名 than”例如：he earns five times more money than he did ten years ago.他 在 的 比十年前 的多5 倍。there are twice more students in our class than in theirs.1最新 料推荐我 班的学生人数比他 班多两倍。5.“ times +as many（或much）名 as ”例如：weve produced twice as much cotton this year as（ we did） ten years ago.今年我

4、 生 的棉花比十年前多了一倍。（ 中的多一倍 上也指两倍一 多。）he has got three times as many books as his sister.他 有的 的数量是他妹妹的3 倍。6.“ times + what 从句 ”例如：the length of the road is four times what it was three years ago. 条路的 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） ”例如：the

5、size of the sun is a million times over that of the earth.太阳的体 比地球的体 大一百万倍。he is three times up on your age.他的年 是你的4 倍（或：比你的年 大3 倍）。8.“ +by + times例如”：compared with last year， our coal output has increased by three times.与去年相比，我 的煤 量增 了3 倍。his speed is faster than mine by four times.他的速度比我的快4 倍。9.“

6、times + compared with被比 象 ”例如：the number of the students in our school has increased for times compared with 1980.2最新 料推荐我 学校的学生人数比1980年增加了3 倍。10.“ times + that of +被比 象 ”例如：in this workshop the output of july was 3.5 times that of january. 个 七月份的 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 bi

7、gger than that one. 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 比1976年增 了59 。my command of english is not half so good as yours.我英 掌握得 不及你的一半儿好。三、用again（一倍），double（两倍），triple（三倍），fourfold（四倍）等 表示倍数。例如：my aunt is as old again as i am.我姑姑的年 比我大一倍。the top-brand clothes are often sold as double the normal price here. 里名牌衣服的售价