雅思写作中经常会出现让考生描写倍数的题目。考生怎样积累雅思写作倍数相关的表达呢？成都新航道的小编就为考生们整理了雅思写作倍数相关的表达，快来get技能吧！大家就一起看看倍数相关的表达：
1、.…is x-times as big as that of……是…的x倍
【例】The number of students in class A is twice as big as that of class B.
A班学生的数量是B班学生的两倍。
2、there are x-times as…as……是…的x倍
【例】There are twice as many students in class A as in class B.A班学生的数量是B班学生的两倍。
3、.…is x-times that in……是…的x倍
【例】The number of students in class A is twice that in class B.A班学生的数量是B班学生的两倍。
4、.…x-times as…as……是…的x倍
【例】Class A has twice as many students as class B.
A班学生的数量是B班学生的两倍。
5、.…is x-times that of….…是…的x倍
【例】The size of class A is twice that of class B.A班的规模是B班的两倍。
雅思写作词汇扩充：
一、改善 v. improve/better n. improvement
Def: (to cause sth) to become better
1The fertility of the soil has been greatly improved by the use of pesticides. (Oxford) （雅思词汇积累）
土壤施用杀虫剂后肥力大增。2The government hopes to better the conditions of the workers. (Oxford)（雅思词汇积累）政府希望改善工人的状况。
3Today, people can work and live in anywhere they want, because of the improvement of communication technology and transport. (090117)
现如今，由于通讯科技和交通的改善，人们可以随心所欲居住在任何地方。
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