英語倍數(shù)的表達(dá)方法
英語倍數(shù)的表達(dá)方法(精選3篇)
一個(gè)整數(shù)能夠被另一個(gè)整數(shù)整除,那么這個(gè)整數(shù)就是另一整數(shù)的倍數(shù),在英語中也需要用到倍數(shù)的表達(dá),下面小編給大家分享英語倍數(shù)的表達(dá)方法,希望能夠幫助大家!
英語倍數(shù)的表達(dá)方法(精選篇1)
(一)A + be + 倍數(shù)+ as + 計(jì)量形容詞原級+ as + B
例如: This bed is three times as big as that one.這張床是那張床的三倍大。(比那張大兩倍)
This tree is three t imes as tall as that one. 這棵樹是那棵樹的三倍高。(比那棵高兩倍)
His father is twice as old as he. 他父親的年紀(jì)有他兩倍大。(比他大一倍)
(二) A + be + 倍數(shù)+ 計(jì)量形容詞比較級+than + B
例如: The Yangtze River is almost tw ice longer than the Pearl R iver. 長江差不多比珠江長兩倍。(長度是珠江的三倍)
This rope is twice longer than that one. 這根繩比那根繩長兩倍。(長度是那根繩的三倍)
This hall is f ive tim es bigger than our classroom.這個(gè)大廳比我們的教室大五倍。(面積是我們教室的六倍)
(三) A + be + 倍數(shù)+ the + 計(jì)量名詞(如size, heigh,t w e igh,t length, w idth等) + of + B
例如: The new ly broadened square is four times the size of the previous one. 新擴(kuò)建的廣場是未擴(kuò)建時(shí)的四倍大。(比未擴(kuò)建時(shí)大三倍)
This street is four times the leng th o f that stree.t這條街是那條街的四倍長。(比那條街長三倍)
This hill is four t imes the height o f that sma llone.這座山的高度是那座小山的四倍。(比那座小山高三倍)
英語倍數(shù)的表達(dá)方法(精選篇2)
1. 用形容詞表示甲是乙的幾倍時(shí),用下面三個(gè)句型,用副詞表示則一般只用前兩個(gè)句型。
(1)……倍數(shù)+形容詞(或副詞)的比較級+than
This rope is twice longer than that one.這根繩的長度是那根繩的三倍。(比那根繩長二倍)
This hall is five times bigger than our classroom.這個(gè)大廳比我們的教室大五倍。(是我們教室的六倍)
The car runs twice faster than that truck.這輛小車的速度比那輛卡車快兩倍。(是那輛卡車的三倍)
(2)……倍數(shù)+as+形容詞(或 much)或副詞+as
Asia is four times as large as Europe.亞洲的面積是歐洲的四倍。
This big stone is three times as heavy as that one.這塊大石頭的重量是那一塊的三倍。(這塊石頭比那塊重二倍)
The plane flew ten times as high as the kite.那架飛機(jī)飛行高度是那個(gè)風(fēng)箏的十倍。(高出九倍)
(3)……倍數(shù)+the size(length,height…)of
This street is four times the length of that street.這條街是那條街的四倍長。
This hill is four times the height of that small one.這座山的高度是那座小山的四倍。(比那座小山高三倍)
也可用:The height of this hill is four times that of that small one.
2. 要用名詞表示“量”的倍數(shù)時(shí),則用以下兩個(gè)句型:
(1)……倍數(shù)+more+名詞(可數(shù),不可數(shù))+than
There are four times more books in our library than in yours.我們圖書館藏書(數(shù)量)是你們圖書館藏書的四倍。(我們圖書館藏書比你們的多三倍。)
We have produced twice more grain this year than we did last year.我們今年生產(chǎn)的糧食比去年增長一倍。(是去年的兩倍)
(2)……倍數(shù)+as many(或much)+名詞+其他+as…
After the technique was introduced,the factory produced twice as many tractors in 1988 as the year before.采用新的技術(shù)以后,那個(gè)工廠1988年生產(chǎn)的拖拉機(jī)是前一年(1987年)的兩倍。(比前一年增長一倍)
There is three times as much water in this pot as in that one.這個(gè)壺里的水(量)是那個(gè)壺里的三倍。
英語倍數(shù)的表達(dá)方法(精選篇3)
1. 表示“幾倍大小(長短;數(shù)量)”,由“倍數(shù)+ the size(length,amount……)”結(jié)構(gòu)組成。
例如:
The earth is forth-nine times the size of the moon. 地球是月亮的49倍大。
2. 表示“……比……大幾倍”,由“倍數(shù)+形容詞(副詞)比較級”結(jié)構(gòu)組成。
例如:
This box is three times bigger than that one. 這個(gè)盒子比那個(gè)盒子大三倍。
The grain output is 8 percent higher this year than that of last year. 今年比去年糧食產(chǎn)量增加8%。
3. 表示“……是……倍”,由“倍數(shù)+ as +形容詞+ as +”結(jié)構(gòu)組成。
例如:
Our factory is twice as big as theirs. 我們的工廠是他們的三倍。
I have three times as many as you. 我有你三倍那么多。
[注] 一倍用once,兩倍用 twice。
4、還可以用by+倍數(shù),表示增加多少倍。
The production of grain has been increased by four times this year. 今年糧食產(chǎn)量增加了4倍。