雅思写作Task 1中,折线图是最常见的题型之一,想要拿高分,必须掌握描述趋势、变化和数据的核心词汇,本文将系统整理高频单词,帮助考生精准表达,避免重复,提升文章的专业度和流畅度。
描述上升趋势的词汇
动词
- Increase(增加)
例句:The number of tourists increased steadily from 2000 to 2010.
- Rise(上升)
例句:Sales rose sharply in the third quarter.
- Grow(增长)
例句:The population grew rapidly during the decade.
- Climb(攀升)
例句:Prices climbed gradually over the period.
- Surge(激增)
例句:Demand surged unexpectedly in 2015.
名词
- Increase(增长)
例句:There was a significant increase in online sales.
- Growth(增长)
例句:The chart shows steady growth in energy consumption.
- Rise(上升)
例句:A dramatic rise was observed in unemployment rates.
- Upturn(好转)
例句:The economy experienced an upturn after 2010.
描述下降趋势的词汇
动词
- Decrease(减少)
例句:The crime rate decreased slightly in urban areas.
- Decline(下降)
例句:Oil production declined steadily over the years.
- Drop(下跌)
例句:Temperatures dropped suddenly in winter.
- Fall(下降)
例句:Profits fell dramatically during the recession.
- Plummet(暴跌)
例句:Stock prices plummeted after the financial crisis.
名词
- Decrease(减少)
例句:There was a noticeable decrease in rainfall.
- Decline(下降)
例句:The data shows a steady decline in birth rates.
- Drop(下跌)
例句:A sharp drop was recorded in exports.
- Downturn(低迷)
例句:The market faced a severe downturn in 2008.
描述波动的词汇
动词
- Fluctuate(波动)
例句:Prices fluctuated throughout the year.
- Oscillate(摆动)
例句:The exchange rate oscillated between highs and lows.
- Vary(变化)
例句:Temperatures varied significantly by season.
名词
- Fluctuation(波动)
例句:The graph illustrates frequent fluctuations in demand.
- Variation(变化)
例句:There was considerable variation in monthly sales.
描述稳定趋势的词汇
动词
- Stabilize(稳定)
例句:After 2015, the market stabilized.
- Remain steady(保持稳定)
例句:Unemployment remained steady for five years.
名词
- Stability(稳定)
例句:The period saw relative stability in prices.
- Plateau(平稳期)
例句:Growth reached a plateau in the final quarter.
描述变化程度的词汇
大幅变化
- Dramatically(急剧地)
- Sharply(急剧地)
- Significantly(显著地)
- Substantially(大幅度地)
小幅变化
- Slightly(轻微地)
- Moderately(适度地)
- Gradually(逐渐地)
快速变化
- Rapidly(迅速地)
- Suddenly(突然地)
缓慢变化
- Slowly(缓慢地)
- Steadily(稳定地)
描述时间变化的词汇
初期阶段
- At the beginning of the period(在初期)
- Initially(最初)
中期阶段
- During the middle years(在中期)
- Midway through(中途)
末期阶段
- By the end of the period(到最后)
- Ultimately(
描述最高点和最低点的词汇
最高点
- Peak(峰值)
例句:Sales peaked in 2010.
- Reach a high(达到高点)
例句:Temperatures reached a high in July.
最低点
- Bottom out(触底)
例句:The market bottomed out in 2009.
- Hit a low(跌至低点)
例句:Unemployment hit a low in 2018.
比较和对比的词汇
相似趋势
- Similarly(类似地)
- Likewise(同样地)
不同趋势
- In contrast(相比之下)
- Conversely(相反地)
转折点
- However(
- On the other hand(
数据表达方式
精确数据
- Account for(占)
例句:Exports accounted for 30% of GDP.
- Represent(代表)
例句:The blue line represents male participants.
估计数据
- Approximately(大约)
- Roughly(大致)
避免重复的技巧
使用同义词替换,
- Increase → Rise / Grow / Climb
- Decrease → Decline / Drop / Fall
- Fluctuate → Oscillate / Vary
掌握这些词汇后,考生可以更灵活地描述折线图,避免语言单调,提升文章质量。