1. A+倍数+形容词或副词的比较级+than + B

   This rope is twice longer than that one.   这根绳子是那根绳子的两倍长。

2. A+倍数+as+形容词或副词的原级+as + B

   Asia is four times as large as Europe. 亚洲的面积是欧洲的四倍。

3. A+倍数+the size/height/length/width, etc.+ of + B

   This street is four times the length of that one. 这条街是那条街的四倍长。

4. …times + what +从句

   The production is now three times what it was ten years ago. 现在的产量比十年前增加了两倍。

5. … times as many/much+名词+as+被比对象

   There is four times as much water in this pot as in that one. 这个壶里装的水是那个壶里的四倍。

   There are six times as many students as we expected. 学生数量是我们预期的六倍。

6.“ …… times + over +被比对象”。如：

   The grain output in that village is twice over that of 2002. 那个村的粮食产量是2002年的两倍。

7.“ …… times + that + of+被比对象 ”。

   In this workshop, the output of July was 4.5 times that of January. 这个车间7月份的产量是1月份的4.5倍。

8. “……times + compared with+被比对象”。如：

   The number of the students in our school has increased 4 times compared with 1980.

   我们学校的学生人数比1980年增加了三倍。

练习：

B  1. Ten years ago the population of our village was _____ that of theirs.

        A. as twice large as        B. twice as large as

        C. twice as much as        D. as twice much as     08陕西

A  2. This restaurant wasn't_____ that other restaurant we went to.

        A. half as good as               B. as half good as

        C. as good as half               D. good as half as   12全国1

C  3. What a table! I've never seen such a thing before．It is ______it is long．

        A. half not as wide as   B. wide not as half as

        C. not half as wide as   D. as wide as not half   05湖北

B  4. The new stadium being built for the next Asian Games will be _____ the present one.

        A. as three times big as       B. three times as big as

        C. as big as three times      D. as big three times as   11陕西

D  5. According to statistics, a man is more than twice as likely to die of skin cancer____ a woman.

        A. than     B. such      C. so      D. as    09江西

B  6. Peter's jacket looked just the same as Jack's, but it cost _____ his.

        A  as much twice as      B  twice as much as

        C  much as twice as      D  as twice much as   09辽宁

A  7. My uncle's house in the downtown area is much smaller than ours, but it is twice _____expensive.

        A. as            B. so              C. too            D. very    09四川

A  8. I like this jacket better than that one, but it costs almost three times______.

        A. as much    B. as many    C. so much    D. so many   08浙江

D  9. The house rent is expensive. I've got about half the space I had at home and I'm paying _____here .

        A. as three times much     B. as much three times

        C. much as three times      D. three times as much   03上海春考

D  10. At a rough estimate, Nigeria is ____ Great Britain.

         A. three times the size as            B. the size three times of

         C. three times as the size of       D. three times the size of    05上海

D  11. It is reported that the United States uses _____ energy as the whole of Europe.

          A. as twice    B. twice much         C. twice much as         D. twice as much  04全国3

D  12. 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   02上海春考