陈牧函
一、 动态图（Dynamic Charts）50组替换与句型
动态图的核心在于描述趋势变化（时间维度） 、幅度大小 以及关键节点。
1. 上升与下降趋势（第1-12组）
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| 序号 | 基础表达 | 同义词/词组替换 (动词 v. / 名词 n.) | 句型拓展示例 |
| 1 | Increase (v/n) | rise (v/n), grow (v), growth (n), climb (v/n) | The number climbed significantly. / There was a noticeable climb in... |
| 2 | Surge (急剧上升) | soar, rocket, leap (v/n), shoot up | The figure rocketed to a peak of... |
| 3 | Decrease (v/n) | fall (v/n), decline (v/n), drop (v/n) | A steady decline was observed. |
| 4 | Plunge (暴跌) | plummet, dive (v/n), sink, tumble | The rate plummeted from 50% to 10%. |
| 5 | Fluctuate (波动) | oscillate, vary, see erratic changes | The data showed a marked fluctuation. |
| 6 | Stabilize (稳定) | level off, plateau (v/n), remain stable/constant | The percentage leveled off at 20%. |
| 7 | Peak (达到顶峰) | reach a peak, hit a high of, culminate at | The trend hit a zenith in 2005. |
| 8 | Bottom (触底) | hit a trough, reach a low of, bottom out | Sales bottomed out at 5,000 units. |
| 9 | Recover (恢复) | bounce back, rally, pick up | The economy bounced back in the following year. |
| 10 | Double (翻倍) | multiply twofold, increase by 100% | The amount doubled over the decade. |
| 11 | Triple (增至三倍) | multiply threefold, experience a three-fold increase | It tripled to reach 60%. |
| 12 | Halve (减半) | be cut in half, decrease by 50% | The population was almost halved. |
2. 变化程度与速度（第13-24组）
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| 序号 | 基础表达 | 同义词替换 (形容词 adj. / 副词 adv.) | 句型拓展示例 |
| 13 | Big / Fast (大幅/迅速) | dramatic(ally), sharp(ly), steep(ly) | A steep drop occurred. |
| 14 | Significant (显著的) | considerable/considerably, substantial(ly) | It grew substantially. |
| 15 | Quick (快速的) | rapid(ly), swift(ly), brisk(ly) | The figure saw a swift recovery. |
| 16 | Slow (缓慢的) | gradual(ly), slow(ly), sluggish(ly) | There was a sluggish increase. |
| 17 | Steady (平稳的) | steady/steadily, consistent(ly) | It rose consistently over 5 years. |
| 18 | Small (轻微的) | slight(ly), marginal(ly), minimal(ly) | The rate decreased marginally. |
| 19 | Continuous (持续的) | uninterrupted, continual(ly) | It experienced continuous growth. |
| 20 | Sudden (突然的) | abrupt(ly), sudden(ly), unexpected(ly) | An abrupt fall was witnessed. |
| 21 | About (大约) | approximately, roughly, around, nearly | It stood at roughly 30%. |
| 22 | Exactly (准确地) | precisely, exactly | The number was precisely 500. |
| 23 | Overall (总体的) | generally, universally, on the whole | Overall, an upward trend was seen. |
| 24 | Respectively (分别) | individually, correspondingly | They reached 10 and 20 respectively. |
3. 动态图高分句型多样性（第25-50组）
不要每句话都用 "The number of... increased"。尝试更换主语和句式。
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| 序号 | 句型结构特征 | 实际应用示例 (25-50组) |
| 25-28 | There be + adj. + n. + in... | There was a dramatic surge in car sales. / There occurred a slight drop in... |
| 29-32 | 时间作主语 (拟人化) | The year 2010 witnessed a peak. / The period between 1990 and 2000 saw... |
| 33-36 | 数据/趋势作主语 | A steady upward trend can be observed. / An identical pattern was found in... |
| 37-40 | 分词作伴随状语 (高分必练) | The number rose to 50, before dropping to 20. / It peaked at 80%, ending up at 70%. |
| 41-44 | 定语从句连接 | The figure, which stood at 10% initially, climbed to... |
| 45-47 | Followed by 结构 | A sharp increase was seen, followed by a period of stability. |
| 48-50 | 倒装/强调句 (慎用，需确保准确) | Not until 2015 did the figure begin to rise. / Particularly notable was the drop in... |
二、 静态图（Static Charts）50组替换与句型
静态图（如饼图、无年份的柱状图/表格）没有时间推移，核心在于描述大小对比 、占比多少 以及排序。
1. 占比与构成表达（第1-10组）
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| 序号 | 基础表达 | 同义词/词组替换 | 句型拓展示例 |
| 1 | Account for (占) | constitute, make up, represent | Women constituted 60% of the workforce. |
| 2 | Comprise (包含/由...组成) | consist of, be composed of | The total is composed of three parts. |
| 3 | Take up (占据) | occupy, cover | It occupied the largest proportion. |
| 4 | Proportion (比例) | percentage, share, rate | The share of renewable energy was small. |
| 5 | Majority (大多数) | the vast majority, the bulk of, the lion's share | The lion's share of the budget went to... |
| 6 | Minority (少数) | a small minority, a tiny fraction | Only a tiny fraction of users agreed. |
| 7 | Exactly half (刚好一半) | a neat half, exactly 50% | Men made up a neat half of the group. |
| 8 | Segment (部分) | sector, section, portion | The industrial sector consumed the most. |
| 9 | Distribute (分布) | allocate, divide among | The funds were allocated equally. |
| 10 | Categorize (分类) | group into, classify as | The participants were grouped into age bands. |
2. 百分比的文字替换（第11-25组）
雅思考官非常看重你是否能将阿拉伯数字转化为地道的英文表达。
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| 序号 | 数据 | 地道文字替换表达 | 句型拓展示例 |
| 11 | 10% | one in ten, a tenth | One in ten students chose art. |
| 12 | 20% | one fifth, one in five | A fifth of the budget was spent on... |
| 13 | 25% | a quarter | A quarter of the respondents said... |
| 14 | 33% | a third | Exactly a third of the population... |
| 15 | 50% | half of | Half of the total revenue came from... |
| 16 | 66% | two thirds | Two thirds of the participants... |
| 17 | 75% | three quarters | Three quarters of the land is used for... |
| 18 | 49% / 51% | almost half, just under/over half | Just under half of the people voted. |
| 19 | 73% | nearly three quarters | Nearly three quarters preferred... |
| 20 | 34% | just over a third | Just over a third opted for... |
| 21 | 2% - 5% | a negligible/insignificant amount | A negligible amount of water was wasted. |
| 22 | 26% | roughly a quarter | Roughly a quarter of the group... |
| 23 | 80% | four fifths, a large majority | A large majority supported the plan. |
| 24 | 100% | all, the entirety of | The entirety of the funds was used. |
| 25 | 0% | none, absolutely no | Absolutely no change was recorded. |
3. 对比与排序表达（第26-38组）
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| 序号 | 基础表达 | 同义词/词组替换 | 句型拓展示例 |
| 26 | More than (多于) | exceed, surpass, outnumber | Males outnumbered females by 2 to 1. |
| 27 | Less than (少于) | fall behind, be dwarfed by | Figure A was completely dwarfed by B. |
| 28 | Same as (相同) | equal to, identical to, match | The number for the UK matched that of the US. |
| 29 | Similar to (相似) | comparable to, akin to | The data for Japan was comparable to... |
| 30 | Different (不同) | differ from, in stark contrast with | This is in stark contrast with the US. |
| 31 | Ranked first (排第一) | top the list, lead the chart | China topped the list with 50%. |
| 32 | Ranked last (垫底) | at the bottom of the list, rank last | Reading ranked last among hobbies. |
| 33 | Twice as much (两倍) | double the amount of | A consumed double the amount of B. |
| 34 | Three times (三倍) | three times higher than, thrice as much | The cost was three times higher than... |
| 35 | Half as much (一半) | half the amount of | B produced half the amount of A. |
| 36 | Gap (差距) | disparity, difference, margin | There was a narrow margin between... |
| 37 | Highest (最高的) | the highest/maximum proportion | The maximum proportion belonged to... |
| 38 | Lowest (最低的) | the lowest/minimum rate | The minimum rate was found in... |
4. 静态图高分连词与句型（第39-50组）
静态图得分的命脉在于"对比关系（Comparison and Contrast）"的句法衔接。
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| 序号 | 句型结构特征 | 实际应用示例 (39-50组) |
| 39-41 | While / Whereas (句中/句首对比) | While 20% chose A, only 10% opted for B. |
| 42-43 | By/In contrast (句间对比) | A was 50%. By contrast, B was merely 5%. |
| 44-45 | Compared to / with... | Compared to adults, teenagers spent more time on... |
| 46-47 | As opposed to... | 30% of men liked sports, as opposed to just 10% of women. |
| 48-49 | The former... the latter... | Among A and B, the former accounted for 20%, and the latter 10%. |
| 50 | 倍数从句表达 | Group A spent $50, which is twice as much as what Group B spent. |