threetimesas...as倍数表达法句子

（一）A + be + 倍数+ as + 计量形容词原级+ as + B

例如： This bed is three times as big as that one.

这张床是那张床的三倍大。（比那张大两倍）

This tree is three t imes as tall as that one. 这棵树

是那棵树的三倍高。（比那棵高两倍）

His father is twice as old as he. 他父亲的年纪有

他两倍大。（比他大一倍）

（二） A + be + 倍数+ 计量形容词比较级+

than + B

例如： The Yangtze River is almost tw ice longer

than the Pearl R iver. 长江差不多比珠江长两倍。

（长度是珠江的三倍）

This rope is twice longer than that one. 这根绳比

那根绳长两倍。（长度是那根绳的三倍）

This hall is f ive tim es bigger than our classroom.

这个大厅比我们的教室大五倍。（面积是我们教室

的六倍）

（三） A + be + 倍数+ the + 计量名词（如

size, heigh,t w e igh,t length, w idth等） + of + B

例如： The new ly broadened square is four times

53

the size of the previous one. 新扩建的广场是未扩建

时的四倍大。（比未扩建时大三倍）

This street is four times the leng th o f that stree.t

这条街是那条街的四倍长。（比那条街长三倍）

This hill is four t imes the height o f that sma llone.

这座山的高度是那座小山的四倍。（比那座小山高

三倍）

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.The dictionary is exactly five times more expensive than that one.这本字典比那本恰好贵5倍.3.“A + be + 倍数 + the + 计量名词 + of + B ” The newly broadened square id four times the size of the previous one.新扩建的广场是未扩建时的四倍大.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.5.其它I'm twice/ double his age.我的年龄是他的两倍.I've paid five times the usual price for the stamp.我出了5倍于往常的价格买这枚邮票.The average income of the staff has been increased by 50 percent compared with last year.与去年相比，该单位职工的收入增加了50%.The price of TVs are twofold( adj.两部分的，双重的) down over these years.近几年来，电视机的价格下降了两倍.。

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