# 倍数表达法

1. A+倍数+as+原级+as +B 这棵树是那棵树的长度的三倍
This tree is three times as tall as that one.

His father is twice as old as he.

The population is more than four times as large as that in the USA.

2. A+倍数+比较级+than +B 这大楼是那大楼的高度的两倍。
The building is three times higher than that one.

The Yangtze River is almost two times Longer than the Pearl River. 这本字典恰好必那本贵五倍。 This dictionary is exactly 5 times more expensive that one.

3. A+倍数+the size/height/length+ +B 这座山的高度是那座小山 的四倍
The hill is four times the height of the small one.

4. A+倍数+as+many /much +n+as +B 今年我们生产的棉花是十年前的一倍 The cotton we produce this year is one time as much as that ten years ago. We have produced twice as much cotton as we did ten years ago. 他拥有的书是 妹妹的三倍。 He has three times as many books as his sister has.

5.A+倍数+what 从句 这条路时前三年的四倍长。 The road is four times what it was years ago. 肉价是去年的两倍。 The price of meat is twice what it was last year.

7. “… +by + … times ”
Compared with last year，our coal output has increased by three times .

8. “… times + that of + 被比较对象” In this workshop the output of July was 3.5 times . 这个车间七月份的产量是元月份的 3.5 倍。

1. Americans eat ________ vegetables per person today as they did in 1910. ? A. more than twice ? B. as twice as many ? C. twice as many as ? D. more than twice as many

2. After the new technique was introduced， the factory produced _______ tractors in 1988 as the year before. ? A. as twice many ? B. as many as ? C. as twice as many ? D. twice as many

A. B. C. D.

3.With the help of the German experts, the factory produced ________ cars in 1993 as the year before. (上海卷) as twice many B. as many as twice C. as twice as many D. twice as many

4、According to statistics，a man is to die of skin cancer as a woman。 A.more than twice as likely as B.twice more than as likely C.as likely more than twice D.twice more than likely as

5. （上海市六校2010届高三联考） The lady was so keen on the fur coat that she would have bought it even if it cost __________ A. as twice much B. much as twice C. as much twice D. twice as much 答案 D

6、 Even though you offered _______ you have just offered, 1 would not sell it to you. A. the money twice that B. twice the money that C. twice the money what D. the money that twice

7、 I remember Alice, my little niece, often asked questions that children ________ would ask. A. twice so old as she B. twice as old as her age C. older twice than her age D. twice of her age

8、 ---What does the model plane look like? ---Well, the wings of the plane are ____ of its body. A. more than the length twice B. twice more than the length C. more than twice the length D.more twice than the length

9. --- It is said that the number of Chinese characters you can type on your mobile phone is ____the total number of Chinese characters. --- I know. That is because the character input systems are made by foreign cell phone producers. A. much than 25 percent B. 25 percent as less as C. 25 percent less than C D. 25 percent as much