英语倍数表达法ppt课件.ppt

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1、我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物一、用一、用 times 表示倍数表示倍数1. “A + be + 倍数 + as + 计量形容词原级 + as + B”。 This 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

2、两倍大。 我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物2. “A + be + 倍数 + 计量形容词比较级 + 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。 我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一

3、个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物3.“A + be + 倍数 + the + 计量名词 + of + B ” The newly broadened square is four times the size of the previous one. 新扩建的广场是未扩建时的四倍大。 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。（比那座小山高三倍） 我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有

4、错：表里边有一个活的生物4.“The + 计量名词 + of + A + be + 倍数 + that + of + B ” The size of the newly broadened square is four times that of the previous one.新扩建的广场为以前的四倍大。 The height of this hill is four times that of that small one 我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 5. “ times +as

5、 many （或 much ）名词 as ”例如： Weve produced twice as much cotton this year as （ we did ） ten years ago. 今年我们生产的棉花比十年前多了一倍。（汉语中的多一倍实际上也指两倍一样多。） He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的 3 倍。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 6. “ times + what 从句”例

6、如： 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 4 倍。 The price of the meat is twice what it was last year. 肉价是去年的两倍。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 7. “ times + up on （或 over ）”例如： The size of the sun is a million times over that

7、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（或：比你的年龄大 3 倍）。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 8. “ +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

8、mine by four times. 他的速度比我的快 4 倍。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 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 was 59 percent higher than that of 1976. 去年工业产值比 1976 年增长了 59 。 My command of English is not half so

9、 good as yours. 我英语掌握得还不及你的一半儿好。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 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. 新工艺使产量增加两倍。 The ou

10、tput of grain increased fourfold. 粮食产量增加了三倍。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物1. Americans eat _ fruits per person today as they did in 1910.A. more than twiceB. as twice as manyC. twice as many asD. twice as manyD我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的

11、猜测没有错：表里边有一个活的生物2. Paper produced every year is _ the worlds production of vehicles.A. the three weight ofB. three times the weight ofC. as three times heavy asD. three times as heavier asB我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物3.With the help of the German experts， the

12、factory produced _ cars in 1993 as the year before. A. as twice many B. as many twice C. twice as many D. twice many asC我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物4. This ship measures _ that one.A. as twice as longB. as twice long asC. twice long asD. twice as long asD我吓了一跳

13、，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物5. 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 manyD我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的

14、生物 1. 一米是一英尺的三倍多。 2. 现在我们家乡学校的数量比解放前增加了四倍。 3. 北京有我家乡城市的十个那么大。 4. 这个房子是那个房子的两倍大。 5. 早稻产量比去年提高百分之二十五。我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物1. This river is three times as wide as that one. This river is _ times the _ of that one. This river is _ _ than that one. 2. The me

15、eting room is three times bigger than our office. The meeting room is _ times as _ as our office. The meeting room is _ times the _ of our office. 3. The new building is five times the height of the old one. The new building is _ times as _ as the old one. The new building is _ times _ than the old

16、one. 我吓了一跳，蝎子是多么丑恶和恐怖的东西，为什么把它放在这样一个美丽的世界里呢？但是我也感到愉快，证实我的猜测没有错：表里边有一个活的生物 A）1. A metre is 3 times the length of a foot. 2. There are now five times as many schools in my hometown as before liberation. 3. Beijing is ten times as big as（nine times larger than ten times the size of）my hometown. 4. This house is twice as large as that one 5. The output of early rice is 25the height of last years. B 1. three, width; twice wider 2. four, big; four, size 3. five, high; four, higher