下面就是新东方雅思频道为大家收集整理的雅思小作文的常用趋势句式表达，供大家参考。更多雅思报名官网的最新消息，最新、最专业的雅思备考资料，新东方雅思频道将第一时间为大家发布。
句式一: 变化主体/图画中主体+趋势动词+副词+时间区间
Eg: The number of aged people over 65 increased significantly from1940-2000.
The number of aged people over 65 dropped slightly from 1960-1980.
The number of aged people over 65 fluctuated between 1 million and 1.2million from 1940-1950.
The number of aged people over 65 remained stable from 1930-1940.
句式二: There be + 形容词 + 表示趋势的名词 + in+ 变化的主体+ 时间区间
Eg: There was a significant increase in the number of aged people over 65from 1940-2000.
There was a slight decline in the number of aged people over 65 from1960-1980.
There was a fluctuation between 1 million and 1.2 million from1940-1950.
(编辑：罗伟)