1．“倍数＋比较级”结构：A is three times bigger（或其他形容词的比较级）than B
2．“倍数＋as...as”结构：A is three times as big（或其他形容词的原级）as B
3．“倍数＋名词”结构：A is three times the size（或其他形容词对应的名词形式）of B
用这3个结构来翻译女人是男士的两倍的话是：
there are twice as manywomen as men. 这里many women为何可以替代形容词原级？
也可以说成there are women twice the size of man?
1．“倍数＋比较级”结构：A is three times bigger（或其他形容词的比较级）than B
2．“倍数＋as...as”结构：A is three times as big（或其他形容词的原级）as B
3．“倍数＋名词”结构：A is three times the size（或其他形容词对应的名词形式）of B
用这3个结构来翻译女人是男士的两倍的话是：
there are twice as manywomen as men. 这里many women为何可以替代形容词原级？
也可以说成there are women twice the size of man?
赞同曹老师解答！
表示数目，应该用the number
【一】用times表示倍数（一般限于包含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.
这个大厅比大家的教室大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.
他目前挣的钱比十年前挣的多5 倍。
There are twice more students in our class than in theirs.
大家班的学生人数比他们班多两倍。
【5】“… times +as many （或much ）＋名词＋as …”
Weve produced twice as much cotton this year as （we did ）ten years ago.
今年大家生产的棉花比十年前多了一倍。（汉语中的多一倍事实上也指两倍一样多。）
He has got three times as many books as his sister.
他拥有些书的数目是他妹妹的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，大家的煤产量增长了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 three times compared with 1980.
大家学校的学生人数比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7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 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.
我英语学会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。
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.
这里名牌衣服的价格常常比正常的价格高中一年级倍。
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。
