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
Acrosomc
adaptive scheduling algorithm
aethopyga christinae
alchemies
algorithm classification
Alseodaphne sichourensis
anhaphia
are sorry
axelrods
bashi-bazouks
bath stretch
Becerril de Campos
bent tongue depressor
bitis arietanss
bureaucracies
capacitance-resistance
catch fake
caulinest
checkroll
class-level
commission pennant
consolette
couz
dating-violence
deck compression
decorative material
delta-zigzag connection
dhaulagiri mt.
dicastic
dicrotous
divide of bills
dormingtons
elispots
elmsford
Emile Durkheim
end to-end distance
equivalent airspeed
exhaust tumbling barrel
Fairgrange
finish depth
flat disk turbine agitator
FLG
Franciscan order
Frenkel's symptum
graybar hotel
heavy milker
Hetero sapiens
heterotherm
hydroquinones
hyperalgebra
incriminations
induction channel
intensive training
interest capitalization
Leptolepidites
local strategy
locomotive regulator
long term creditor
luminous filament pyrometer
magnesium monticellite
mechanical switching device
Monkton Farleigh
neosamine
nitrosoethylurethane
no deviation
nonpoaching
ntil
nulliplex character
nyamaa
observation car
occipital belly
order Batoidei
originize
parallel bisection
photoelasticimetry
Pooh Bear
Proto-Athabaskan
reservoir capacity
scheduled operation
Sentenac-d'Oust
sequence of erection
Siemens producer
single-leaf pine
sporting rifle
star grid
stratum tectofium
striek
Sundasalangidae
swaymish
temporal apophysis
thinly-sliceds
totally depleted semiconductor detector
Tulancingo
ugly-beautiful
uniform cost accounting
Verkhoyansk Range
vigintivirates
Warneiformia
wave electric power plant
West Salem
xanthorthite
zero frame