雅思趋势句

在雅思写作中，描述趋势的句型非常重要，因为它们能够帮助读者更好地理解数据的变化情况。以下是一些常用的雅思趋势句型：

There be句型 + 变化n. + in + 被描述对象

例如：There was an increase in the number of people using public transport during the rush hour.

纵坐标作主语（被描述对象） + 变化v. + 时间范围

例如：The number of students attending evening classes has risen sharply in the past year.

横坐标作主语（一般为时间） + 经历 + 变化n. + in + 被描述对象 + 地点

例如：The years from 1980 to 2000 witnessed a significant decline in the number of industrial jobs in the city.

地点作主语 + 经历 + 变化n. + in + 被描述对象 + 时间

例如：Australia experienced a slight growth in the number of foreign tourists in the summer months of 2023.

趋势动词 + 副词 + 时间区间

例如：The number of elderly people over 65 increased significantly from 1990 to 2010.

There be + 形容词 + 表示趋势的名词 + in + 变化的主体 + 时间区间

例如：There has been a noticeable improvement in air quality in the urban areas over the past decade.

The trend indicates a steady rise/fall

例如：The trend indicates a steady rise in the average income of households in the region.

The figure peaked in

例如：The number of people using online shopping reached a peak in 2020 due to the pandemic.

从图中可看出，两条曲线表明…的波动情况

例如：As can be seen from the graph, the two curves show the fluctuation in the stock market indices over the past year.

在…年到…期间

例如：In the three years between 2019 and 2021, the company's revenue grew by 25%.

从那时起

例如：From then on, the company has been focusing on expanding its international market.

这些句型可以帮助你在雅思写作中更准确地描述数据的变化趋势，从而使你的文章更具说服力和专业性。建议你在写作时多练习这些句式，以确保能够熟练运用。