1、英語倍數(shù)表達(dá)法2. “A + be + 倍數(shù) + 計(jì)量形容詞比較級(jí) + than + B ” The Yangtze River is almost twice longer than the Pearl River. 長江差不多比珠江長兩倍。 The dictionary is exactly five times more expensive than that one. 這本字典比那本恰好貴5倍。 3.“A + be + 倍數(shù) + the + 計(jì)量名詞 + of + B ” The newly broadened square is four times the size of the

2、previous one. 新擴(kuò)建的廣場是未擴(kuò)建時(shí)的四倍大。 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） 4.“The + 計(jì)量名詞 + of + A + be + 倍數(shù) + that + of + B ” The size of the newly broadened square is four times that of the previous one.新擴(kuò)建的廣場為以前的四倍大。 The height of this hill is four times that of

3、that small one 5. “ times +as many （或 much ）名詞 as ”例如： Weve produced twice as much cotton this year as （ we did ） ten years ago. 今年我們生產(chǎn)的棉花比十年前多了一倍。（漢語中的多一倍實(shí)際上也指兩倍一樣多。） He has got three times as many books as his sister. 他擁有的書的數(shù)量是他妹妹的 3 倍。 6. “ times + what 從句”例如： The length of the road is four times

4、 what it was three years ago. 這條路的長度是三年前的 4 倍。 The price of the meat is twice what it was last year. 肉價(jià)是去年的兩倍。 7. “ times + up on （或 over ）”例如： The size of the sun is a million times over that of the earth. 太陽的體積比地球的體積大一百萬倍。 He is three times up on your age. 他的年齡是你的 4 倍（或：比你的年齡大 3 倍）。 8. “ +by + tim

5、es ”例如： Compared with last year， our coal output has increased by three times. 與去年相比，我們的煤產(chǎn)量增長了 3 倍。 His speed is faster than mine by four times. 他的速度比我的快 4 倍。 Compared with last year, our coal output has increased by three times. The box is one-third bigger than that one. 這個(gè)盒子比那個(gè)盒子大三分之一。 Last year t

6、he output value of industry was 59 percent higher than that of 1976. 去年工業(yè)產(chǎn)值比 1976 年增長了 59 。 My command of English is not half so good as yours. 我英語掌握得還不及你的一半兒好。 My Aunt is as old again as I am. 我姑姑的年齡比我大一倍。 The top-brand clothes are often sold as double the normal price here. 這里名牌衣服的售價(jià)經(jīng)常比正常的售價(jià)高一倍。 T

7、he new work procedure tripled the output. 新工藝使產(chǎn)量增加兩倍。 The output of grain increased fourfold. 糧食產(chǎn)量增加了三倍。1. Americans eat _ vegetable per person today as they did in 1910.A. more than twiceB. as twice as manyC. twice as many asD. twice as muchD2. Paper produced every year is _ the worlds production o

8、f vehicles.A. the three weight ofB. three times the weight ofC. as three times heavy asD. three times as heavier asB3.With the help of the German experts， the factory produced _ cars in 1993 as the year before. A. as twice many B. as many twice C. twice as many D. twice many asC4. This ship measures _ that one.A. as twice as longB. as twice long asC. twice long asD. twice as long asD5. After the new technique was introduced， the factory produced _ tractors in 1988 as the year before. A. a