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
aglower
air dried strength
alpha-oestradiol
alstroemerias
alternance
apostolico-giancarlo algorithm
balken
be paired with
beaconlike
blindstitch
calibered
cellas
circle of friction
co-settler
coincident current memory
cold round
community groups
condition adjust specification
cousinfucker
coveley
cranleys
cupmatic machine
cutting blow-pipe
Człuchów
Date of Issue of Bill of Lading
disjoint sets
East Guripāra
eccentric rod seat
energy program
Enkianthus chinensis
enthroned
epiglot
eulers
Eustachian
euxine seas
exhumed forms of relief
fixed length data
four-level system
Frankfort black
generous profits
glycollic
high-level to low-level propagation time
Holl.
ice breaker
Ig E
interest suit
iodine affinity
ISOCYNATE
leams
lingle
loyalism
luckenschadeldisease
Mato Grosso, Planalto do
misdirection
moment of pendulum
monotectoid point
mumuye
non-multipulse chain
nonpossessing
oil flow problem
osseous bulla
outside diameter runout
pericaulome theory
physiognomical
Pilea peltata
pit bull
polarizing element
primary regulator
Primula fistulosa
propones
protones
R. & D.
Rapidase
recursively computable
relay amplifier
reserve for redemption of preferred stock
Rhodobryum
send in an account
show temper
slotted pile
ST_weapons-and-explosives_fireworks
standard i/o device
stock financing
stockaded
street elbow
the ether
thermal taper
traffic signal boxes
trigger reaction
tungsten steel
underwrite transportation insurance
unstable formation
vent-giver
vibrissation
vitrioled
warm - blooded animal
water chlorination
what-d'you-call-him
which is
whip-poor-will
Woleu-Ntem, Prov.du
zero-dispersion