词根信息
词根: voc / vok 来源: 拉丁语 vocare(叫、呼唤)、vox(声音) 变体: voc-, vok-, voke-, voice- 关联词根: dict(说)
voc / vok — 叫喊、声音
核心含义
拉丁语 vocare = to call, 拉丁语 vox = voice。这个根表示”以声音发出信号”,派生词多涉及”召唤”和”命名”。
两条线索:
- “叫/呼唤” → provoke, revoke, evoke, invoke
- “声音/命名” → voice, vocal, vocabulary, vocation
派生词网络
Tier 1 — 雅思高频核心
| 单词 | 拆解 | 字面义 | 实际义 |
|---|---|---|---|
| voice | voice ← vox(声音) | 声音 | 声音、嗓音、表达 |
| vocabulary | voc(叫→词) + -abul + -ary | 词语的集合 | 词汇(量) |
| advocate | ad-(向) + voc(叫) + -ate | 为…呼喊 | 提倡、拥护(者) |
| provoke | pro-(前) + voke(叫) | 向前叫 → 激怒 | 激怒、挑衅、引发 |
Tier 2 — 重要扩展
| 单词 | 拆解 | 字面义 | 实际义 |
|---|---|---|---|
| evoke | e-(=ex,出) + voke(叫) | 叫出来 | 唤起(记忆/情感) |
| invoke | in-(入) + voke(叫) | 叫进来 → 呼唤求助 | 援引、调用、祈求 |
| revoke | re-(回) + voke(叫) | 叫回来 | 撤销、废除 |
| vocal | voc(声音) + -al(…的) | 声音的 | 发声的、直言不讳的 |
| vocation | voc(叫→召唤) + -ation | 被召唤去做的事 | 职业、使命 |
| convoke | con-(一起) + voke(叫) | 叫到一起 | 召集(会议) |
例句(IELTS 场景)
- voice — Social media gives a voice to marginalised communities.
- 口语/写作:voice one’s concerns / opinions
- vocabulary — A wide range of vocabulary is essential for achieving a high IELTS band score.
- 写作评分标准直系词
- advocate — Many environmentalists advocate a shift towards plant-based diets.
- 写作 Task 2 万能动词:advocate + noun / -ing
- provoke — The controversial policy provoked widespread public debate.
- 写作:provoke discussion / controversy / a strong reaction
- evoke — The photograph evokes a sense of nostalgia for a bygone era.
- 口语 Part 2 描述感受 / 写作描述影响
- revoke — The government may revoke the license of companies that violate regulations.
- 阅读 Section 3 法律/政策话题
- vocal — She has been a vocal critic of the current administration.
- 阅读/写作:vocal supporter / critic / opponent
- vocation — Teaching is often described as a vocation rather than merely a job.
- 口语 Part 1 谈论职业 / 写作讨论工作意义
前缀拆解公式
[前缀] + voke/voc
ad- 向 + voc → advocate 提倡(为某事呼喊)
pro- 前 + voke → provoke 激怒(向前叫 → 挑衅)
e- 出 + voke → evoke 唤起(叫出来)
in- 入 + voke → invoke 援引(叫进来 → 呼唤帮助)
re- 回 + voke → revoke 撤销(叫回来)
con- 一起 + voke → convoke 召集(叫到一起)
易混辨析
- provoke vs evoke vs invoke:provoke 是刺激出反应(常负面),evoke 是唤起情感/记忆(常正面),invoke 是援引法律/规则/神灵
- vocation vs vacation:vocation(职业、使命),vacation(假期)— 拼写差一个字母,听力易混
- voice vs vocal:voice 名词(声音),vocal 形容词(善于表达的)
相关词根
- dict(说)→ predict, dictate — “叫喊”是加强版的”说”