雅思写作Task 1中，线型图（Line Graph）是常见题型之一，考生需要准确描述数据趋势、比较变化，并确保逻辑清晰、语言精准，本文提供一篇高分范文，帮助考生掌握线型图写作技巧。
高分范文
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The graph below shows the number of international students enrolled in a UK university between 2000 and 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
范文：
The line graph illustrates the changes in the number of international students studying at a UK university over a 20-year period, from 2000 to 2020. Overall, the trend was upward, with fluctuations in certain years.
In 2000, the university had approximately 5,000 international students. Over the next five years, the figure rose steadily, reaching around 8,000 by 2005. However, between 2005 and 2010, growth slowed, and the number remained stable at just under 10,000.
A significant surge occurred from 2010 to 2015, when enrollments jumped from 10,000 to nearly 18,000. This sharp increase may be attributed to policy changes, such as relaxed visa regulations or enhanced global marketing efforts.
The final five years saw a slight decline, with numbers dropping to about 16,000 by 2020. Possible reasons include stricter immigration policies or increased competition from other countries.
Notably, the most dramatic rise happened between 2010 and 2015, while the only decrease occurred in the last half of the period. Despite the dip in 2020, the overall trend remained positive, with student numbers more than tripling over two decades.
写作技巧分析
结构清晰
高分线型图作文通常采用四段式：
- 引言段：改写题目，概述图表内容。
- 总览段：提炼主要趋势，不涉及具体数据。
- 细节段：分段描述关键变化，使用数据支撑。
- 结尾段：总结趋势或补充重要观察。
数据描述精准
避免机械罗列数字,应结合趋势词汇：
- 上升趋势：increase, rise, surge, climb
- 下降趋势：decline, drop, fall, dip
- 稳定趋势：remain stable, plateau, level off
比较与关联
突出数据间的对比,
- "While enrollments from Asia doubled, European figures saw only modest growth."
- "The sharp rise in 2015 contrasts with the gradual increase in earlier years."
词汇多样性
避免重复使用相同表达,灵活替换近义词：
- 表示“大约”：approximately, roughly, around
- 表示“快速”：rapidly, sharply, dramatically
语法准确性
- 时态：过去数据用一般过去时，预测或总结可用现在完成时。
- 被动语态：适当使用，如 "The number was recorded at..."
- 复杂句：结合定语从句、状语从句提升句式丰富度。
常见错误规避
- 遗漏总览段：考官明确要求“summarise the main features”，缺少总览会扣分。
- 过度描述细节：不必涵盖每个数据点，重点在于趋势和对比。
- 主观臆测：除非题目允许，避免添加个人观点或未提及的原因。
- 数据错误：确保数字与图表一致，误差不超过5%。
实战练习建议
- 限时训练：20分钟内完成，培养时间管理能力。
- 多图表对比：练习混合图（线型图+柱状图），适应不同题型。
- 范文仿写：分析高分范文结构，模仿句式但避免抄袭。
- 词汇分类：建立自己的“趋势词汇库”，按上升、下降、波动分类记忆。
线型图写作的核心在于精准与逻辑,通过系统练习和策略优化，考生完全可以在Task 1中斩获高分。
