倍数表达法几种形式

4.倍数+the size/length/height+of
The earth is 49 times the size of the moon. 这Th条is s街tre是et那is条fo街ur 的tim四es倍th长e 。 length of that street.
Hale Waihona Puke Baidu
这座山是那座山的四倍。
This hill is four times the height of that hill.
这个壶里的水是那个壶里 的水的三倍。
There is three times as much water in this pot as in that one.
3、倍数+形容词（副词） 的比较级+than
This rope is twice longer than that one. 这Th个is h大al厅l is比fiv我e 们tim教es室bi大gg五er 倍tha。n our classroom.
倍数表达法
1、倍数+as+adj/adv+as
The newly-built railway is twice as long as that one.
这块大石头的重量是那块 的三倍。
The big stone is three times as heavy as that one.
Asia is four times as large as Europe.
2倍数+as+many/much+as
As we all know, cats sleep twice as much as people.
倍数+as+many/much+名词 +其他+as
After the technique was introduced, the factory produced twice as many tractors in 1988 as the year before.
5.主语+谓语+---times+that of The production of this year is twice that of last year.
6.increase by +---times
The production of grain has increased by four times this year.