时间:2018-12-19 作者:英语课 分类:英语PK台


英语课

   一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。


  —se-表示“分开,离开”—
  Secret = se + cret(产生)+ e → 使产生的事物(悄悄的)分离 → adj. 秘密的
  Secret = se + cret(产生)+ e → 使产生的事物(悄悄的)分离 → n. 秘密
  seduce 1 = se + duc(引导)+ e → 引开 → v. 勾引,引诱
  select = se + lect(选择)→ 分开选择,挑选 → v. 选择
  —semi-表示 “半 ”—
  semicircle = semi + circle(圆)→ n. 半圆
  semiconductor 2 = semi + conductor(导体)→ n. 半导体
  semifinal = semi + final(决赛)→ n./a. 半决赛
  —sub-表示 “下 ”—
  subconscious 3 = sub + conscious(意识的)→ a. 下意识的,潜意识的
  submerge = sub + merg(沉,没)+ e → 沉下去 → v. 沉没,淹没
  subtract = sub + tract(拉)→ 拉下去 → vt. 减
  subway = sub + way(道路)→ 下面的道路 → n. 地铁

1 seduce
vt.勾引,诱奸,诱惑,引诱
  • She has set out to seduce Stephen.她已经开始勾引斯蒂芬了。
  • Clever advertising would seduce more people into smoking.巧妙策划的广告会引诱更多的人吸烟。
2 semiconductor
n.半导体
  • In the beginning,engineers hoped to use semiconductor lasers.在开始时,工程师们希望能够利用半导体激光器。
  • The main agent of the company brand semiconductor sales.本公司主要代理各品牌半导体销售。
3 subconscious
n./adj.潜意识(的),下意识(的)
  • Nail biting is often a subconscious reaction to tension.咬指甲通常是紧张时的下意识反映。
  • My answer seemed to come from the subconscious.我的回答似乎出自下意识。
标签: 英语PK台
学英语单词
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aecidium araliae
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backstreet processing shops
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Clematoclethra argentifolia
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contact chatter time
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direct-reading wavemeter
dishabilitation
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emergency cock
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goes for nothing
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imaging focal length
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leistikow
lip-smackingly
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quick selling product
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thin magnetic film memory
value for feeding
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wave aside
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Xanthium orientale