英语中倍数的表达方式图文稿
英文倍数表达方式
英文倍数表达方式英文中倍数的表达方式如下:1. "A is B times larger than C",意为"A是C的B倍大"。
例如,"This room is three times larger than that one."(这个房间是那个房间的三倍大)。
2. "A is B times as large as C",意为"A的大小是C的B倍"。
例如,"This box is three times as large as that one."(这个盒子是那个盒子的三倍大)。
3. "A is B times the size of C",意为"A的大小是C的B倍"。
例如,"This book is twice the size of that one."(这本书是那本书的两倍大)。
4. "A is B times the length of C",意为"A的长度是C的B倍"。
例如,"This rope is twice the length of that one."(这根绳子的长度是那根绳子的两倍)。
5. "A is B times the weight of C",意为"A的重量是C的B倍"。
例如,"This weight is twice the weight of that one."(这个重量的重量是那个重量的两倍)。
请注意,倍数表达方式在不同语境中可能会有不同的含义,具体使用时需要根据语境进行理解。
英语中倍数的表达方法 课件 24张PPTPPT下载
2. Increase N times 句型有三种 变体:
increase to n times increase n times/n-fold
increase by n times/increase by a factor of n
slow down等词替代
英语中倍数的表达方法 课件 24张PPTPPT下载
英语中倍数的表达方法 课件 24张PPTPPT下载
第三组: There is a n-fold
decrease/reduction… 应译为:减 至1/n [或:减少(n一1)/n]。 Eg. A rapid decrease by a factor of 7 was observed. 发现迅速减少到 1/7。
英语中倍数的表 达方法和译法
表示倍数的词包括如下一些: times, 数字+fold, (tenfold), by the factor of 数字, (by the factor of 4 )
倍数增加的句型集合
1. Be N times 有三种句型变体: A is n times as great(long,
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2对教育来说,阅读是最基础的教学手 段,教 育里最 关键、 最重要 的基石 就是阅 读。
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3但是现在,我们的教育在一定程度上 ,还不 够重视 阅读, 尤其是 延伸阅 读和课 外阅读 。
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4. “山不在高,有仙则名。水不在深 ,有龙 则灵” 四句, 简洁有 力,类 比“斯 是陋室 ,惟吾 德馨” ,说明 陋室也 可借高 尚之士 散发芬 芳
英语中倍数的表达方法 课件 24张PPTPPT下载
翻译练习
英语倍数表达法PPT课件
• 我们学校的学生人数比 1980 年增加了 3 倍。
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10
10.“… times + more +名词+ than …” 例如: • He earns five times more money than
• A. as three times much • B. as much three times • C. much as three times • D. three times as much
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19
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13
exercises
1. Americans eat ___D_____ vegetable per person today as they did in 1910.
A. more than twice B. as twice as many C. twice as many as D. twice as much
• This hill is four times the height of that smal l one 这座山的高度是那座小山的四倍。(比那座小山 高三倍)
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4
4.“The + 计量名词 + of + A + be + 倍数 + that + of + B ”
• The size of the newly broadened square is four times that of the previous one. 新扩建的广场为以前的四倍大。
英语倍数10种表达法(附词典例句)
1.倍数+ as +形容词原级 + as …2.倍数+形容词比较级 + than …3.倍数+ the +名词 (size/length/width/height...)of...4.倍数+ that + of …5.倍数+形容词性物主代词+名词6.倍数 + what + 从句7.用double, triple, threefold, fourfold等表倍数8.倍数 as many/much + 名词 + as + 被比较对象9.倍数 + more + 名词(可数或不可数)+than+被比对象。
如:10.分数/百分数(one-third /30%)+形容词比较级 + than …1.倍数+ as +形容词原级 + as …《朗文当代高级英语辞典》第五版第2745页twice词条They employ 90 people, twice as many as last year.他们雇用了90人,是去年的两倍。
Interest rates are twice as high as those of our competitors.利率是我们竞争对手的两倍高。
《柯林斯高阶英汉双解学习词典》第2868页twice词条The figure of seventy-million pounds was twice as big as expected.7,000万英镑的金额是预期的两倍。
《剑桥高阶英汉双解词典》第2435页twice词条The state is at least twice as big as England. 这个州至少是英格兰的两倍大。
《韦氏高阶英汉双解词典》第2268页twice词条2The new house is twice (=two times) as large as our old one.新房子是我们老房子的两倍大。
《韦氏高阶英汉双解词典》第40页again词条6half again as much 或half as much again 比… 多一半(用于两个数据的比较)My ticket cost half again as much as your ticket. (for example: my ticket costs $ 15 and your ticket costs $10) 我的票比你的贵一半。
英语中倍数的表达方法 课件 24张PPT
英语中倍数的表达方法 课件 24张PPT
注:在这类句型中increase常被raise, grow,go/step up,multiply等词 所替代。
英语中倍数的表达方法 课件 24张PPT
英语中倍数的表达方法 课件 24张PPT
Increase by 句型翻译的证据 这一结构产生误解 的概率很高 往往误
Population has increased by 200 %in the past 25 years.
人口在过去 25 年内增加了 200 % (即增加两 倍) 。
its output of cotton went up by 20 percent. 它的棉花产量增长了20 % 。
英语中倍数的表达方法 课件 24张PPT
英语中倍数的表达方法 课件 24张PPT
英语中倍数的表达方法 课件 24张PPT
翻译练习
1.This book is three times as long as that one.
2. The dictionary is exactly five times more expensive than that one.
5. The drain voltage (漏电压) has been increased by a factor of four.
6. The output of chemical fertilizer has been raised five times as against l986.
英语中倍数的表达方法 课件 24张PPT
英语中倍数的表达方法 课件 24张PPT
7. If the resistance is doubled without changing the voltage ,the current becomes only half strong.
英语中表示倍数的四种表达方法
英语中表示倍数的四种表达方法英语中表示倍数的四种表达方法1、加倍表达double:表示“两倍”的意思;Example:He earns double the salary of his old one. 他赚的薪水是原来的两倍。
triple:表示“三倍”的意思;Example:The salary of his new job is triple of it. 他新工作的薪水是原来的三倍。
2、乘以数字表达times:表示“乘以...倍”的意思;Example:Her salary is five times of mine. 她的薪水是我的五倍。
multiple:表示“乘以几倍”的意思;Example:This machine is multiple times more efficient than last year. 这台机器比去年效率高了几倍。
3、几倍表达Pair:表示“两倍”的意思;Example:We will get pair of what we put in. 我们将得到我们投入的两倍。
Fold:表示“三倍”或更多倍的意思;Example:Their sales have increased fold. 他们的销售额增加了三倍。
4、分数表达法One-half:表示“二分之一”的意思;Example:One-half of the people here are from Japan. 这里的一半人来自日本。
One-third:表示“三分之一”的意思;Example:One-third of the population are students. 三分之一的人口是学生。
英语倍数的表达方法(“计量”相关文档)共10张
• “A 是 B 的 N 倍长” • “A 比 B 长N 倍” • “A 的长度是 B 的 N 倍”
用英语表达:
“A 是 B 的 N 倍长(宽,高,大,重 等)”
“A 比 B 长(宽,高,大,重等)N 倍”
"A 的长度(宽度,高度,大小,重量等) 是 B 的 N 倍",可用下列几种句型:
the kite.
2."A + be + 倍数 + 计量形容词比较级 + than + B " The Yangtze River is almost twice longer than the Pearl River. 长江差不多比珠江长两倍。
The dictionary is exactly five times more expensive than that one. 这本字典比那本恰好贵5倍。
1.这根绳子是那根绳子的两倍长(比那根绳子长一倍)。
This rope is twice longer than that one. 2.这个大厅比我们的教室大四倍(是我们教室的五倍)。
This hall is five times bigger than our classroom.
3.这辆小车的速度比那辆卡车快一倍(是那辆卡车的两倍)。
计量名词 :size大, length长, width宽, height高, depth深,weight重
1.这条街是那条街的四倍长。
This street is four times the length of that one.
2.这座山的高度是那座小山的四倍。
This hill is four times the height of that small one.
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英语中倍数的表达方式集团文件发布号:(9816-UATWW-MWUB-WUNN-INNUL-DQQTY-
英语中倍数的表达方式
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 +形容词 / 副词的比较级+than …”例如:
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 …”例如:
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 …”例如:
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 …”例如:
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 …”例如:
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”例如:
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 )…”例如:
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 ”例如:
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”例如:
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”例如:
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。
三、用 again (一倍), double (两倍), triple (三倍),fourfold (四倍)等词表示倍数。
例如:
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。