英語(yǔ)語(yǔ)法倍數(shù)的表達(dá)整理集合

1、英語(yǔ)倍數(shù)的表示法：一、用times表示倍數(shù)（一般限于包括基數(shù)在內(nèi)三倍或三倍以上的數(shù)。表示兩倍的數(shù), 一般twice。）。其句型有: 1. times形容詞（副詞）比較級(jí)than. This hall is five times bigger than our classroom. 這個(gè)大廳比我們的教室大五倍。（是我們教室的六倍大）The car runs twice faster than that truck. 這輛轎車(chē)的速度比那輛卡車(chē)快兩倍。（是那輛卡車(chē)的三倍快）2. timesas形容詞（或much）或副詞原級(jí)as. The big box is four times as heavy

2、as the small one. 大箱子是小箱子的四倍重。Asia is four times as large as Europe. 亞洲的面積是歐洲的四倍。Ten is twice as much as five. 十是五的兩倍。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. timesthe名詞（size, height, weight, length, width）ofYour playground is 900 metres wide, three times the size of o

3、urs. 你們操場(chǎng)有900米寬, 是我們的三倍。This street is four times the length of that one. 這條大街是那條街的四倍長(zhǎng)。This big tree is four times the height of that small one. 這棵大樹(shù)的高度是那棵小樹(shù)的四倍。（比那棵小樹(shù)高三倍）也可譯成: The height of the big tree is four times that of that small one. 4. timesmore名詞（可數(shù), 不可數(shù)）than. There are four times more boo

4、ks in our library than in yours. 我們圖書(shū)館藏書(shū)（數(shù)量）是你們圖書(shū)館的四倍。（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(zhǎng)一倍。（是去年的兩倍）5. times as many（或much）名詞其它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。There are five times as many students as

5、we expected. 到的人是我們預(yù)計(jì)的五倍。6. timesover被比對(duì)象表示“增加倍”。如: The grain output in that village was twice over that of 1978. 那個(gè)村的糧食產(chǎn)量比一九七八年的增加了兩倍。7. timesthat of被比對(duì)象“是倍”。如: In this workshop, the output of July was 3. 5 times that of January. 這個(gè)車(chē)間七月份的產(chǎn)量是元月份的三點(diǎn)五倍。二、用. （percent, per cent）up on被比對(duì)象Our factorys output of TV sets in 1998 was 400 up compared with 1980. 1998年我們工廠電視機(jī)的產(chǎn)量與1980年相比增長(zhǎng) 400。The industrial output of last year in our factory was 250 up on that of 2000. 我們工廠去年的工業(yè)產(chǎn)量比2000年增加了 250。（或增加兩倍半）三、用double表示倍數(shù)1. double作形容詞, “兩倍的”。如: The production is now double what it was ten years ago. 現(xiàn)在的產(chǎn)量是十