倍数表达法的练习题Word格式文档下载.docx

1、 The length of the road is four times what it was three years ago. 这条路的长度是三年前的 倍。 The price of the meat is twice what it was last year. 肉价是去年的两倍。 7. “ times + up on ”例如： The size of the sun is a million times over that of the earth. 太阳的体积比地球的体积大一百万倍。 He is three times up on your age. 他的年龄是你的4倍。 8. “

2、 +by + times ”例如： Compared with last year， our coal output has increased by three times. 与去年相比，我们的煤产量增长了3倍。 His speed is faster than mine by four times. 他的速度比我的快 倍。 9. “ times + compared with 被比较对象”例如： The number of the students in our school has increased for times compared with 1980. 我们学校的学生人数比 19

3、80 年增加了3倍。 10. “ times + that of + 被比较对象”例如： In this workshop the output of July was.times that of January. 这个车间七月份的产量是元月份的.倍。 二、用分数、百分数表示倍数。例如： The box is one-third bigger than that one. 这个盒子比那个盒子大三分之一。 Last year the output value of industry waspercent higher than that of 1976. 去年工业产值 比 197年增长了。 My

4、 command of English is not half so good as yours. 我英语掌握得还不及你的一半儿好。 三、用 again ，double ，triple ，fourfold 等词表示倍数。 My Aunt is as old again as I am. 我姑姑的年龄比我大一倍。 The top-brand clothes are often sold as double the normal price here. 这里名牌衣服的售价经常比正常的售价高一倍。 The new work procedure tripled the output. 新工艺使产量增加

5、两倍。 The output of grain increased fourfold. 粮食产量增加了三倍。 巩固练习 1. Americans eat _ vegetables per person today as they did in 1910. A. more than twiceB. as twice as many C. twice as many as D. more than twice as many 2. Paper produced every year is _ the worlds production of vehicles. A. the three weigh

6、t ofB. three times the weight of C. as three times heavy as D. three times as heavier as 3.With the help of the German experts， the factory produced _ cars in 199as the year before. A. as twice many B. as many twice C. twice as many D. twice many as 4. This ship measures _ that one. A. as twice as l

7、ong B. as twice long as C. twice long as D. twice as long as 5. After the new technique was introduced， the factory produced _ tractors in 198as the year before. A. as twice manyB. as many as C. as twice as manyD. twice as many Key： 1DBCDD 英语中倍数的表达法及相关练习 标签： 分类： 英语 高考 杂谈 “倍数”的表达方式总结011-11-15 有这样一道题：

8、 The house rent is expensive. Ive got about half the space I had at home and Im paying _ here. A. as three times much B. as much three times C. much as three times D. three times as much 该题的正确答案为 D .显然本题是在考查倍数的表达法。 倍数表达法是高中英语教学的重点，也是历年的高考热点之一。下面老师对倍数的几种表达法作一归纳： 一、用 times 表示倍数。 形容词 / 副词的比较级 than ”例如：

9、 Line AB is three times longer than line CD. 线段 AB 是 CD 的三倍长。 This hall is five times bigger than our classroom. 这个大厅比我们的教室大 倍。 This rope is twice longer than that one This hall is five times bigger than our classroom The car runs twice faster than that truck 形容词 / 副词的原级 as ”例如： 1 这张桌子是那张桌子的三倍长。 Asi

10、a is four times as large as Europe 亚洲的面积是欧洲的四倍。 This big stone is three times as heavy as that one 这块大石头的重量是那一块的三倍。 The plane flew ten times as as the kite 那架飞机飞行高度是那个风筝的十倍。 名词 of ”例如： The earth istimes the size of the moon. 地球的体积是月球的倍。 This river is three times the depth of that one. 这条河是那条河的三倍深。 T

11、his street is four times the length of that street. 这条街是那条街的四倍长。 This hill is four times the height of that small one 这座山的高度是那座小山的四倍。 He earns five times more money than he did ten years ago. 他现在挣的钱比十年前挣的多 倍。 There are twice more students in our class than in theirs. 我们班的学生人数比他们班多两倍。 He has got thre

12、e times as many books as his sister. 他拥有的书的数量是他妹妹的 倍。 The length of the road is four times what it was three years ago. 这条路的长度是三年前的 倍。 2 The size of the sun is a million times over that of the earth. 太阳的体积比地球的体积大一百万倍。 He is three times up on your age. 他的年龄是你的 倍。 Compared with last year， our coal out

13、put has increased by three times. 与去年相比，我们的煤产量增长了 倍。 His speed is faster than mine by four times. 他的速度比我的快 倍。 The number of the students in our school has increased four times compared with 1980. 我们学校的学生人数比 1980 年增加了4倍。 In this workshop the output of July was three times that of January. 这个车间七月份的产量是

14、元月份的 倍。 The box is one-third bigger than that one. 这个盒子比那个盒子大三分之一。 Last year the output value of industry waspercent higher than that of 1976. 去年工业产值比 197年增长了。 My command of English is not half so good as yours. 我英语掌握得还不及你的一半儿好。 三、用 again ， double ， triple ， fourfold 等词表示倍数。 例如： My Aunt is as old ag

15、ain as I am. 我姑姑的年龄比我大一倍。 3 The top-brand clothes are often sold as double the normal price here. 这里名牌衣服的售价经常比正常的售价高一倍。 The new work procedure tripled the output. 新工艺使产量增加两倍。 1. A. more than twice B. as twice as many C. twice as many as D. twice as many A. the three weight of B. three times the weig

16、ht of C. as three times heavy as D. three times as heavier as 3. ， the factory produced _ cars in 199as the year before. A. as twice as long B. as twice long as C. twice long as D. twice as long as A. as twice many B. as many as C. as twice as many D. twice as many 4 1 DBCDD 6. It is reported that t

17、he United States uses_energy as the whole of Europe. A.as twice B.twice much C.twice much as D.twice as much 答案是D 7. The house rent is expensive, Ive got about half the space I had at home and Im paying _ here. A. as three times muchB. as much three times C. much as three timesD. three times as much

18、 答案选D。倍数three times要放在as的前面，后面省略as I paid at home。 8. With the help of the German experts, the factory produced _ cars in 199as the year before. A. as twice manyB. as many as twice C. as twice as many D. twice as many倍数放在as之前。此题与全国卷曾考过的一题几乎一样： 5 倍数的常用表达方式 1. A + 谓语 + 倍数 + as + 计量形容词或副词原级 + as + B Th

19、is 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 + 谓语 + 倍数 + 计量形容词或副词比较级 + 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。

20、 3. A + 谓语 + 倍数 + the + 计量名词 + of + B The newly broadened square is four times the size of the previous one. 新扩建的广场是以前的四倍大。 4. The + 计量名词 + of + A + 谓语 + 倍数 + that + of + B The size of the newly broadened square is four times that of the previous one. 5. A + 谓语 + 倍数 + as + many + 可数名词复数 + as 他拥有的书的数

21、量是他妹妹的3倍。 6. A + 谓语 + 倍数 + as + much + 不可数名词 + as 今年我们生产的棉花是十年前的两倍。 7. A + 谓语 + 倍数 + more 名词 than + B 我们班的学生人数比他们班多两倍 8. A + 谓语 + 倍数 + what从句 The production is now three times what it was ten years ago. 现在的产量是十年前的三倍。 The price of the meat is twice what it was last year. 肉价是去年的两倍。 9. 其他表达。如： Shes twi

22、ce/ double my age. 她的年龄是我的两倍。 The average income of the staff has been increased by0 percent compared with last year. 与去年相比，该单位职工的收入已增加了50%。 He runs faster than me by three times. 他跑得比我快三倍 完成句子 1. The factorys output of cars this year is _ . 工厂今年出口的汽车大约是去年的三倍。 2. Our income is now twice _ ten years

23、ago. 我们现在的收入是10年前的两倍。 3. The population of their county is _ our county. 他们县的人口是我们县的人口的两倍。 4. The farmers produce _ this year as they did last year. 农民今年的棉花产量是去年的四倍。 5. Paper produced every year is _ the worlds production of vechiles. 每年生产的纸的重量是全世界车辆的三倍。 6. The newly built company is _ the previous one. 新建的公司是原先那个的三倍大。 7. The same coat here _ as in that shopping center. 同样的外套在这儿比那家购物中心的贵两倍。 8. Using a washing machine means _ as washing by hand. 机洗意味着用水是手洗的三倍。 9. Last year, smoking killed _ as traffic accidents did in the world.去年因抽烟导致的死亡人数是车祸导致的死亡人数的两倍。 10. Our new campus is _