词根信息

词根: ple / pli / plen 来源: 拉丁语 plenus(充满的)、plere(填满) 变体: ple-, pli-, plen-, plet-, plent- 关联词根: ceive(拿)


ple / pli / plen — 充满、填满

核心含义

拉丁语 plere = to fill, plenus = full。这个根覆盖雅思学术写作中最常出现的一批词:

  1. “满的/多的” → plenty, plentiful, plenty
  2. “使完整 → 完成/补足” → complete, complement, supplement, replenish
  3. “装进去 → 履行/执行” → implement, accomplish
  4. “倒空 → 耗尽” → deplete

派生词网络

Tier 1 — 雅思高频核心

单词拆解字面义实际义
completecom-(加强) + ple(充满) + -te彻底装满完整的、完成
implement (v.)im-(入) + ple(填满) + -ment填进去实施、执行
plentyplen(满) + -ty充足的状态丰富、大量
supplysup-(下) + ply(填满)从下面填满供应、供给
depletede-(去掉) + ple(填满) + -te倒空耗尽、大量减少

Tier 2 — 重要扩展

单词拆解字面义实际义
complementcom-(一起) + ple(装满) + -ment互相装满对方补充、补充物
supplementsup-(下) + ple(填满) + -ment在下面再填补充、增补
accomplishac-(向) + com-(完全) + pli(装满)彻底装满完成、实现
plentifulplent(满满) + -iful丰富的大量的、充足的

例句(IELTS 场景)

  • completeThe project is expected to be completed by 2028.
    • 写作 Task 1:complete a project / research / the process
  • implementThe government should implement stricter regulations to reduce pollution.
    • 写作 Task 2 解决方案段万能动词
  • plentyThere are plenty of opportunities for those who seek them.
    • 写作/口语:plenty of + 名词
  • supplyThe supply of fresh water is becoming increasingly limited.
    • 写作 Task 2 环境话题:supply and demand / water supply / energy supply
  • depleteNatural resources are being rapidly depleted by industrial activities.
    • 写作环境话题高频
  • complementOnline courses complement traditional classroom learning.
    • 写作/口语:A complements B → A 与 B 互补
  • supplementMany students take part-time jobs to supplement their income.
    • 写作/口语:supplement one’s income / a dietary supplement
  • accomplishWithout proper planning, it is difficult to accomplish anything significant.
    • 写作:accomplish a goal / task / mission

常见搭配速记

搭配含义场景
complete with配备有写作
implement a policy / plan实施政策/计划写作 Task 2
plenty of evidence大量证据写作 Task 2
supply and demand供需关系写作/阅读
complement each other互相补充写作
become / be depleted被耗尽写作环境话题

前缀拆解公式

[方向] + ple/pli/plen

com- 完全 + plete   → complete     完成(彻底装满)
com- 完全 + pli     → accomplish   达成(彻底装满)
im-  入   + ple     → implement    执行(填进去执行)
de-  去掉 + ple     → deplete      耗尽(倒空)
sup- 下   + ply     → supply       供应(从下面填满)
sup- 下   + plement → supplement   补充(在下面再填)

易混辨析

  • complement vs compliment:complement 是「互补」(e 在补),compliment 是「赞美」(i 在夸)——写作拼写陷阱
  • implement vs accomplish:implement 强调”执行/落实”(实施计划),accomplish 强调”达成/成就”(完成目标)
  • supply vs provide:supply 更正式、常与数量挂钩(supply of water),provide 更通用(provide services)
  • deplete vs exhaust:deplete 强调数量大幅减少,exhaust 强调用光耗尽