倍数表达法

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
D。more than/ over/above+ 数字，是
C. more than twice the length
D.more twice than the length 答案 C
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答案 D 同题4.
6、（甘肃省皋兰一中2010届高三上学期第三次月 考） 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
答案 A。考查as...as 结构的省略问题。
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
one. 新建的铁道是那个的两倍长。 （2）.Asia is four times as large as Europe. 亚洲是欧洲的四倍大。
2．A is 倍数 times the size (height, length ) of B This school building is five times the size of that one.这所教学楼是那所的五倍大。 Exercises：
答案 C 。as as结构的省略问题。第二个as 为介词。
9、（山西省平遥中学2009年 9月高三高补摸底考试）
---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
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
答案 D。若选择B，要去掉age。
火车比轮船快六倍。
Exercises： 1）.This rope is twice longer than that one. 这条绳子比那条长2倍。 2）This hall is five times bigger than our classroom. 这个大厅比我们的教室大五倍。
易错题集锦
1、（ 2002 上海） Americans eat __ vegetables
3、According to statistics，a man is die of skin cancer as a woman。 A.more than twice as likely as
to
B.twice more than as likely
C.as likely more than twice
8．（安徽省两地2010届高三第一次联考） Much to his surprise，he invited only twenty friends to the dinner，but came． B．as many as twice D．twice more than A．twice as many as C．twice as many
The earth is 49 times the size of the moon.
地球是月球的49倍大。
This street is four times the length of that street.
这条街是那条街的四倍长。
3．A is 倍数 times 比较级 than B The train runs six times faster than the boat.
属于概数表达法的一种。此外，此题考查 as...as 表达法，第二个as已经给出。
2、Ten years ago the population of our village was that of theirs。（2008.陕西） B.twice as large as D.as twice much as A.as twice large as C.twice as much as
C. twice the money what
D. the money that twice
答案 B。that引导的定语从句。若选择c， 去掉选项中的money即可。
7、（湖南省湘潭市凤凰中学2009届高三第六次月 考） I remember Alice, my little niece, often asked
D.twice more than likely as
答案 A. 同第一题。
4、(0Biblioteka Baidu四川19)
My uncle’s house in the downtown area is much
smaller than ours, but it is twice _______ expensive. A. as C. too B. so D. very
倍数表达法
1．A is 倍数 times as 原级 as B This garden is ten times as large as that one. 这个花园是那个花园的十倍大。 Exercises：
（1）.The newly-built railway is twice as long as that
答案B.本题的关键是population的修饰词用的是large。 1、表示人口的\"多\"或\"少\",不用\"much\"或\"little\",而要用\"large\" 或\"small\"。 例如: India has a large population. 印度人口众多。 Singapore has a small population. 新加坡人口少。 2、、询问某国、某地有多少人口时,不用\"How much...?\",而用 \"How large...?\";在问具体人口时用\"What...?\" 例如: -How large is the population of your hometown? 你们家乡有多少人口? - What is the population of Canada? 加拿大的人口有多少?