1 . 它几乎是我初中的四倍大。
It is ________.

2 . 据报道，最近发现的一颗行星几乎是地球的三倍大。(倍数句型)
It is reported that a new planet that has been discovered recently is almost ________ the earth.

3 . 就在这样的场景中央，我看到一个小女孩，她的脚踝是正常尺寸的两倍大。
In the middle of this particular scene I spot a small girl _________.

4 . 倍数表达法

中国最近在太空探索方面取得的成就是十年前的好几倍。

China recently have made ________________ in space exploration as those of one decade ago.

5 . 然而，生产纸袋的耗能为塑料袋的四倍，耗水则多达三倍。(倍数＋as＋much＋不可数名词＋as)
However, making a paper bag uses________________making a plastic bag and up to three times the amount of water.

6 . The size of the newly broadened library is three times what the previous one was. (句型转换)
①The newly broadened library is ________________ the previous one.
②The newly broadened library is ________________ the previous one.
③The newly broadened library is________________the previous one.

7 . 这座城市的空气污染程度曾高达可接受水平的四倍。
Air pollution in the city has reached ________.

9 . 它的利润增长速度比一般公司快四倍。(倍数表达法)
Its profits are rising ______________________ the average company.

10 . 他们发现人类活动导致物种灭绝的速度比正常情况快1, 000倍。(倍数表达法) (汉译英)