英语倍数的用法？(1) 英语中有些词表示特定的倍数，例如： again (一倍), twice, double (两倍), triple (三倍), fourfold (四倍) 等数。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. 售价经常比正常的售价高一倍。那么，英语倍数的用法？一起来了解一下吧。
表示倍数有灶迅坦三种用法
1. The house is twice as big as ours.那房子是我们房子的两倍大。
2.The house is three times as big as ours.那房子是我们房子的三倍大。
3.The house is three size of ours.那房子是我们房子的三倍大。
1.表示同样大时，as前不加昌散倍数词，用size表示就是is the size of...
2.表示一倍两倍时用once/twice，表示三倍隐桐以上时用基数词+times
倍数+what引导的从句。
1、例句：The college is twice what it was 5 years ago.
翻译：这所大学是它五年前的两倍。
2、例句：The production now is three times what it was five years ago.
翻译：现在的产量是5年前的三倍。
表示倍数的英语句子
1、倍数＋as +形容词／副词（原级）竖陆+ as。
例句：This bridge is three times as long as that one.
翻译：这座桥是那座桥的三倍长。
2、倍孙氏数＋形容词或副词的比余凯顷较级＋than。
例句：This bridge is three times longer than that one.
翻译：这座桥是那座桥的三倍长。
3、倍数＋the size/length/weight…＋of+表示比较对象的名词。
例句：This bridge is three times the length of that one.
翻译：这座桥是那座桥的三倍长。
表倍数关系的几种句型
英语中常见的表倍数关系的句型可归纳为以下三种：
1. A is X times as +adj./adv.(原级) + as B
2. A is X times + +adj./adv.(比较级) + than B
3. A is X times + the + n.. (size , length, height, width…) + of B
例如：This river is twice as long as that one. 这条河是那条河的两倍长。
The earth is forty-nine times larger than the moon. 地球比月亮大四十九倍。
The building being built there is five times the height of this old one. 那边正在建的那座楼的高度是这座旧楼的五倍。
使用上述句型时须注意下列几个问题：
一、表示倍数的词：一倍用once，两倍没慧拆用twice，三倍或三倍以上用基数词+times；此外表倍数的枯枣词还有half, a quarter, one third, three fifths, ten percent等，而且倍数名词前还可加表程度的more than, over, less than, no more than, not more than, only, simply等词。
1、倍数+比较级...
(1) 倍数 as...as (意思是“A是B的几倍”。)
I am twice as old as he. 我的年纪是他的两倍。
He earns twice as much as he used to. 他比往常多赚二倍的钱。
An ordinary subway train, approaching the station, can be twice as loud as the loudest jet. 发出的声音可能是喷射机的两倍。
She studies three times as hard as I. 她用功的程度是我的三倍。
This line is four times as long as that one. 这条线是那条线的四倍长。
We'余历肆ve produced twice as much cotton this year as ten years ago. 今年的棉花比十年前多了一倍。
He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的三 倍。
在比较级前，还可以用over，more thant 等表示“比……倍还要多”。
倍数的表示方式：1.
倍数+as
+adj（形容词原级）+as
例如：冲顷The
earth
is
49
times
as
big
as
the
moon.地球是月球的49倍。2.倍数+
the
size（length，amount...）
of例如：就用上面的那个句子翻译，这样便于你区分：The
earth
is
49
times
the
size
of
the
moon.3.倍胡判梁数+形容词（副词）比较级+than例如：The
earth
is
48
times
bigger
than
the
moon.这样知道选哪个答案和为什么选那个裤运了吗？另外申明哈：上面那个倍数49是随便的一个数字，我不知道地球到底比月球大多少。
以上就是英语倍数的用法的全部内容，1、倍数＋as +形容词／副词（原级）+ as。例句：This bridge is three times as long as that one.翻译：这座桥是那座桥的三倍长。2、倍数＋形容词或副词的比较级＋than。例句：This bridge is three times longer than that one.翻译：这座桥是那座桥的三倍长。3、。
