足疗沙发厂家
twice, triple, quadruple, quintuble, sixfold, sevenfold, octuple, ninefold, decuple
BACCHUS周伯通
一倍once两倍twice三倍three times四倍four times五倍 five times六倍six times七倍seven times八倍eight times九倍nine times十倍ten times
快到碗里吧吧吧
举个例子：“这个桌子有那一个的两倍大。”The desk is twice bigger than that one.=The desk is twice as big as that one.=The desk is twice the size of that one.主要形式有“…times+adj的比较级+than…” ；“…times+as +adj+as……”；“…times+the size/width/height/length等+of……”
香城宝地邑人
● 倍数的表示法1.表示净增加“一倍” as+(形容词\副词)原级+again+as… 或 twice +(as+形容词\副词原级+as…) 例句：This box is as heavy again as that one.这个箱子比那个箱子重一倍。 Four is as much again as two.四比二大一倍。 A is twice as large as B. A比B大一倍。 *注：这里的again不可以省略，否则意思就改变了，试区别下一句。 区别——This box is as heavy again as that one.这个箱子比那个箱子重一倍。 ——This box is as heavy as that one.这个箱子和那个箱子一样重。 2.表示净增加“一半” half +as+(形容词\副词)原级+again+as… 例句：A is half as large again as B. A比B大一半。 Three is half as much again as two.三比二多一半。 *注：同样这里不可以省略again，省略了again,意思就表示“只有一半了” 区别——This room is half as wide again as that one. 这个房间比那个房间要宽一半呢。 ——This room is half as wide as that one.这个房间只有那个房间的一半宽。3.表示增加两倍或两倍以上 要表示“是……的几倍”第一种方式： …基数词（几倍数）+times +as+(形容词\副词)原级+as… 例句： A is three times as long as B . A的长度是B的三倍。 Nigeria is four times as large as Great Britain.尼日利亚的面积是英国的四倍。 第二种方式： …基数词（几倍数）+times+名词+of … (*为避免重复，该处名词若再次出现,可用that替代) 例句：The earth is 49 times the size of the moon.地球是月亮的49倍。 The length of this river is six times that of that one.这条河是那条河的六倍（长）。【该处that =length】第三种方式： …基数词（几倍数）+times+（形容词\副词）比较级+than… 例句：A is three times longer than B. A的长度是B的三倍。 China is about twenty times larger than Japan.中国的面积大约是日本的二十倍。4.表示净增的数字或倍数要突出具体的“倍数”可以用以下三种方式表示： 第一种方式： by+（增加的数字或者倍数） 例句： He is taller than Tom by 6cm. 他比汤姆高六公分。 We tried our best this year to reduce the cost by 70%. 我们竭尽全力使成本降低了百分之七十。 Its output of cotton went up by 20 per cent. 它的（农村）的棉花产量增长了百分之二十。 This building is higher than that one by three times. 这幢楼比那幢楼要高三倍。 第二种方式： as+(形容词\副词)原级+as+具体数字 例句： He drank as many as five bottles of beer. 他喝了有五瓶啤酒。 Last summer the temperature reached as high as 39℃. 去年夏天的气温高达39摄氏度。第三种方式： 数字（基数词）-fold 例句： This will increase the speed six-fold. 这样将使速度提高六倍。 I will repay a thousand-fold for his kindness. 我将以千倍来报答他的好意。
