在雅思写作 Task 1 里，70% 以上的句子都和「数字 + 介词」有关。
想写出清晰、专业又有逻辑的图表作文，必须先搞懂这些常用介词：
at / of / with / from / to / by / in / between / over / during / among / compared with …
一、描述“静态数据”的介词：at / of / with
1.1 at + 数字：某项数据“在多少”
结构：
主语 + 动词 + at + 数字
常用动词：be / stand / remain / peak / bottom out例句：
- The figure stood at 45% in 2010.
该数据在 2010 年为 45%。 - The unemployment rate was at 8% in 2008.
失业率在 2008 年为 8%。 - Sales peaked at 10,000 units in 2020.
销量在 2020 年达到峰值 10,000 件。
👉 小结：
在 Task 1 里，写“百分比是多少”“数字在多少”最安全的表达就是：
The figure stood at …
The percentage was at …
1.2 of + 数字：修饰名词，表达“为多少的……”
结构：
a/an + 名词 + of + 数字
典型搭配：
- a figure of …
- an increase of …
- a decrease of …
- a decline of …
- a rise of …
例句：
- There was an increase of 10% in car sales.
汽车销量增加了 10%。 - The chart shows a figure of 60% for online shopping.
图表显示网购的比例为 60%。
👉 关键词：
increase / decrease / rise / fall / proportion / figure + of + 数字
1.3 with + 名词 + at 数字：作为补充说明，句子更高级
结构：
主句 …, with + 名词 + at + 数字.
例句：
- A was the largest group, with 40% of the total.
- The UK came next, with the figure at 30%.
👉 用来做补充信息，让句子更自然、更书面：
X was the largest group, with the figure at 40%.
二、描述“数据变化”的介词：from / to / by
2.1 from … to …：从多少到多少（起点 + 终点）
结构：
动词 + from A to B
例句：
- The percentage rose from 20% to 35%.
- Car ownership increased from 5 million to 8 million.
👉 from A to B = 强调“起点 A → 终点 B”
2.2 to + 数字：只强调“终点是多少”
结构：
动词 + to + 终点数字
例句：
- The figure rose to 50% in 2015.
- Unemployment fell to 3% by 2020.
👉 用在只想表达“最后到达的数字”，起点不重要或已在前文提到。
2.3 by + 数字：强调“变化幅度”
结构：
动词 + by + 变化值
例句：
- The figure increased by 15%.
- Sales fell by 5 million dollars.
- The number of students doubled, rising by 100.
👉 一定要区分：
- rose from 20% to 40% → 从 20% 到 40%
- rose by 20% → 上升了 20 个百分点
2.4 变化 + 时间：from … to … between …
例句：
- The figure rose from 10% to 30% between 2000 and 2010.
- Car sales fell from 2 million to 1.5 million over the period from 2010 to 2020.
三、时间相关介词：in / between / over / during / throughout
3.1 in + 年份/月份/阶段
例句：
- The percentage reached its peak in 2009.
- There was a slight increase in the first year.
3.2 between … and …：在两年之间
例句：
- The number of visitors doubled between 2000 and 2010.
3.3 over / during / throughout + 一段时间
- over the 10-year period
- during the first five years
- throughout the period shown
例句：
- Sales increased steadily over the 10-year period.
- There was a sharp rise during the first five years.
- The figure remained stable throughout the period.
四、比较不同国家/群体的介词：for / in / among / compared with
4.1 for + 人群/国家（“某一类的数字”）
结构：
the figure / percentage for + 群体
例句：
- The figure for men was 40%.
- The percentage for the UK stood at 30%.
👉 for：强调“属于这个群体的数字”。
4.2 in + 地点（“在某地的数字”）
结构：
the figure / rate in + 国家/城市
例句：
- The unemployment rate in the UK fell slightly.
- The figure in Japan remained relatively stable.
👉 写作中 for / in 可交替使用，让表达更丰富。
4.3 among + 复数群体：在……当中
例句：
- Among the three countries, A had the highest figure.
- Among all age groups, those aged 25–34 showed the largest increase.
4.4 compared with / compared to / between A and B
常用表达：
- compared with + 另一数字/群体
- in comparison with + 另一数字/群体
- the gap between A and B
例句：
- In 2009, the figure for men was 45%, compared with 30% for women.
- The gap between men and women was 10%.
五、百分比 & 比例表达：of / account for / make up
5.1 percentage / proportion of + 群体
结构：
the percentage / proportion of + 群体
例句：
- The chart shows the percentage of students using public transport.
- In 2010, the proportion of car owners stood at 60%.
5.2 A 占 B 的多少：account for / make up
例句：
- Young people accounted for 40% of the total population.
- Online sales made up 30% of total sales in 2015.
这些表达在 Task 1 评分标准里的 “Lexical Resource（词汇多样性）” 部分非常加分。
六、雅思 Task 1 高分数据句型合集
句型 1：描述一个静态数字
The figure for A stood at 40% in 2010.
In 2010, there was a figure of 40% for A.
句型 2：描述“从多少到多少”的变化
The percentage rose from 20% to 35% between 2000 and 2010.
句型3：描述“变化了多少”（变化幅度）
Sales increased by 10% over the 10-year period.
句型 4：比较不同群体的数据
In 2009, the figure for men was 45%, compared with 30% for women.
句型 5：描述最高/最低 + with 结构
A had the highest figure, with 50%, while B was the lowest at 10%.
句型 6：A 占整体的比例
A accounted for 30% of the total.
A made up 30% of the total.