英语中的11种倍数表达法
英语中的11种倍数表达法
英语中的11种倍数表达法一. 表达倍数的3个大体句型1.“A+be动词/谓语动词+倍数+as+形容词/副词原级+as+B”，表示“A正好是B的多少倍”。
例如：Asia is four times as large as Europe.亚洲的面积是欧洲的四倍。
This big stone is three times as heavy as that one.这块大石头的重量是那块的三倍。
The plane flew ten times as high as the kite.那架飞机的飞行高度是那只风筝的十倍。
2. “A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”，表示“A比B大(长、高、宽等)多少倍”。
例如：This rope is twice longer than that one.这根绳索比那根绳索长两倍(是那根绳索三倍长)。
This hall is five times bigger than our classroom.这个大厅比咱们的教室大五倍(是咱们教室的六倍大)。
The car runs twice faster than that truck.这辆小车的速度比那辆卡车快两倍(是那辆卡车的三倍快)。
3. “A+be动词+倍数+the size/height/length/width, etc+of+B”，表示“A正好是B的多少倍”。
例如：This street is four times the length of that one.这条街是那条街的四倍长。
This hill is four times the height of that small one.这座山的高度是那座小山的四倍。
二. 倍数表达大体句型的7种变形除表达倍数的三个大体句型外，咱们还要掌握其大体句型的7种变形。
1. “ ... times as many/much+名词+as+被比对象”。
英语倍数表达法
一、用 times 表示倍数 1. “A + be + 倍数 + as + 计量形容词原级 + as + B”。
• This tree is three times as tall as that one. 这棵树是那棵树的三倍高。 • His father is twice as old as he. 他父亲的年纪有他两倍大。
• 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。 • Compared with last year, our coal output has increased by three times.
3.With the help of the German experts， the C factory produced ______ cars in 1993 as the year before. • A. as twice many B. as many twice • C. twice as many D. twice many as
• 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。
英语倍数的表达方式
英语中倍数的表达方法1. 倍数+ as + 形容词或副词的原级+ as + 其他。
①倍数+ as + many + 可数名词复数+ as;②倍数+ as +much + 不可数名词+ as。
如：2. 倍数+ 形容词(或副词)的比较级+ than + 其他。
3. 倍数+ the size / height / length / width. etc. + of + 其他。
4. 计量名词+ of + 名词+ be +倍数+ that + of + 其他。
如：The size of the newly broadened square is four times that of the previous one.5. 倍数+what从句。
如：The production is now three times what it was t en years ago.现在的产量是十年前的三倍。
6. 倍数+ more + 名词+ than +其他。
如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍。
2英语倍数关系表达方法用英语表达"A 是 B 的N 倍长(宽，高，大，重等)"，"A 比 B 长(宽，高，大，重等)N 倍" 或"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。
1."A + be + 倍数+ as + 计量形容词原级+ as + B".This tree is three times as tall as that one. 这棵树是那棵树的三倍高。
His father is twice as old as he. 他父亲的年纪有他两倍大。
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。
倍数表达法及比较级最高级
倍数表达法及比较级，最高级两倍：twice 三/四/五倍：three/four/five times注意：以下10结构中的倍数也可换成分数或百分数：如：one-third 三分之一； two-thirds 三分之二；80 percent 百分之八十。
1. A+谓语V+倍数+as+adj/adv原级+as+B2. A+谓语V+倍数+adj/adv比较级+than+B3. A+谓语V+倍数+the+计量名词(size/weight/length/height--)+of+B4. The+计量名词+of+A+be+倍数+that+of+B5. --------------倍数+what从句6. --------------倍数+that+of+B7. --------------倍数+as+many/much+名词复数/U+as+B 8. --------------倍数+more+名词复数/U+than+B 9. --------------倍数+compared with B10. --------------倍数+形容词性物主代词+nEg. 1.This stick is three times as long as that one.这个棍子是那个的3倍长。
2. This stick is three times longer than that one.这个棍子比那个棍子长3倍。
3. This stick is three times the length of that one.这个棍子是那个棍子的3倍长。
4. The length of this stick is three times that of that one.这个棍子的长度是那个的3倍。
5. The output now is three times what it was ten yeas ago.现在的产量是十年前的3倍。
英语中倍数的表达方法及译法
5.此外，英语中还有一种用again而不 用倍数词来比较倍数的方法，如： 1) A is as much （large，long，…） again as B. （= A is twice as much （large，long，…）as B. 应译为：A比B多（大，长，……）1 倍
2) A is half as much （large， 1ong，…）again as B. 【= A is one and a half times as much （large， 1ong，…）as B.】 （11） 应译为:A比B多（大， 长……）一半（即A是B的一倍半）。
10. This substance reacts three times as fast as the other one.
倍数的减少
第一组：
1. A is n times as small （light， slow，…）as B. 2. A is n times smaller （lighter， slower，…） than B A的大小（重量，速度，……）是B的 1/n[或A比B小（轻，慢，……）n1/n ]
Broilers are particularly susceptible to stress as genetic selection plus balanced feeding haves resulted in birds that may increase their hatching weight (40 g.) by as much as 45 times in ten weeks (1800 g, or 3.7 lb).
Jogging can make the possibility of catching a heart disease decrease by 3 times. Jogging can make one three times less likely to suffer from a heart disease. 都译成减少到三分之一，即减少了三分 之二。
英语中倍数的表达法
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：(前三种为主)1. “… times ＋形容词/ 副词的比较级＋than …”例如：This rope is twice longer than that one．This hall is five times bigger than our classroom．2. “… times +as + 形容词/ 副词的原级＋as …”例如：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。
This big stone is three times as heavy as that one．这块大石头的重量是那一块的三倍。
（这块石头比那块重二倍）The plane flew ten times as high as the kite．那架飞机飞行高度是那个风筝的十倍。
（高出九倍）3. “… times + the + 名词（如：size，height，weight，length，width, age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。
This hill is four times the height of that small one．这座山的高度是那座小山的四倍。
（比那座小山高三倍）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。
英语中倍数的表达法
英语中倍数的表达法一、用times 表示倍数（三倍或三倍以上的数）：1. “… times ＋形容词/ 副词的比较级＋than …”：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。
3. “… times + the + 名词（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。
4. “… 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。
5.“… 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：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 2000.去年工业产值比2000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。
8.英语中倍数的表达方法及译法
2. Increase N times 句型有四种变体， 都译为增加到N倍，或增加N-1 倍： increase to n times increase n times／n-fold increase by n times increase by a factor of n 注：在这类句型中increase常被raise，grow， go/step up，multiply等词所替代。
7. If the resistance is doubled without changing the voltage ,the current becomes only half strong. 8. By the end of 2007 , the number of mobile phone users in China has trebled that in 2003. 9. Efforts will be made to quadruple the GDP of the year 2000 by 2020. 10. This substance reacts three times as fast as the other one.
英语中倍数的表 达方法和译法
1. A的大小/长度/数量……是B的n倍 [ A比B大/长/多……）n-1倍] 1. Be N times 有三种句型变体： A is n times as great（long，much，…）as B. A is n times greater （longer， more，…）than B. A is n times the size （length， amount，…）of B.
翻译练习
1.The hydrogen atom is nearly l6 times as light as the oxygen atom. 2. This sort of membrane (薄膜） is twice thinner than ordinary paper. 3. When the voltage is stepped up by ten times， the strength of the current is stepped down by ten times. 4. The principal advantage of the products is a two-fold reduction in weight.
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英语中的11种倍数表达法
一. 表达倍数的3个基本句型
1.“A+be动词/谓语动词+倍数+as+形容词/副词原级+as+B”，表示“Ａ正好是B的多少倍”。
例如：
Asia is four times as large as Europe.
亚洲的面积是欧洲的四倍。
This big stone is three times as heavy as that one.
这块大石头的重量是那块的三倍。
The plane flew ten times as high as the kite.
那架飞机的飞行高度是那只风筝的十倍。
2. “A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”，表示“Ａ比B大(长、高、宽等)多少倍”。
例如：This rope is twice longer than that one.
这根绳子比那根绳子长两倍(是那根绳子三倍长)。
This hall is five times bigger than our classroom.
这个大厅比我们的教室大五倍(是我们教室的六倍大)。
The car runs twice faster than that truck.
这辆小车的速度比那辆卡车快两倍(是那辆卡车的三倍快)。
3. “A+be动词+倍数+the size/height/length/width, etc+of+B”，表示“Ａ正好是B的多少倍”。
例如：
This street is four times the length of that one.
这条街是那条街的四倍长。
This hill is four times the height of that small one.
这座山的高度是那座小山的四倍。
二. 倍数表达基本句型的7种变形。