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。


ex- 表示“出去”
exceed = ex + ceed(走)→ 走出 → v. 超出
excise 1 = ex + cis(切)+ e → 切出去 → v. 切除
excise = ex + cis(切)+ e → 切出去 → 拿出去的部分n.国内货物税,消费税
exclude = ex + clud(关闭)+ e → 关在外面 → v. 排外
exert = ex + ert(能量;energy能量)→ 发挥出能量 → vt. 尽力,运用
export = ex + port(港口)→ 出港 → v./n. 出口
expose = ex + pos(放)+ e → 放出去 →v. 暴露
extract = ex + tract(拉)→ 拉出去 → v. 拔出
ex- 表示“前面的,前任的”
ex-girlfriend → n. 前女友
ex-husband → n. 前夫
ex-president → n. 前任总统
ex-wife → n. 前妻
字母组合ex的读音规则
1.以字母组合ex开头的词,若ex后接一个元音字母且重音不落在第一个音节上,则ex的发音为/igz/。例如:exact, exam, example, exist。
2. 以字母组合ex开头的词,若ex后接一个辅音字母,且重音不落在第一个音节上,则ex读/iks/。例:excuse, expect, exchange, except, experience, experiment, explain, expose, express, expression, expensive, extend, extraordinary。
3. 以字母组合ex开头的词,无论ex后跟着什么字母,只要重音(包括次重音)落在第一个音节上,则ex的发音即为/eks/。例:exercise, expert(专家,能手), extra(额外的), exhibition.

1 excise
n.(国产)货物税;vt.切除,删去
  • I'll excise the patient's burnt areas.我去切除病人烧坏的部分。
  • Jordan's free trade zone free of import duty,excise tax and all other taxes.约旦的自由贸易区免收进口税、国内货物税及其它一切税收。
标签: 英语PK台
学英语单词
agenesia corticalis
agraphia atactica
aircraft propeller
albumen glaze
alehouses
alesund
alkene series
analysette
antidiarrheals
as naked as the day I was my mother bore me
automatic low frequency load shedding relay
Baeyer-Villiger reaction
bellmouth
Berthelot ralation
bioquinone
bone-cancer
bullrushes
cake mixes
carbonylative
Chiusa
clowers
column polarity
community-relations
compromising
conversion plan
cruising turbine stages
deboutement
deterministic control system
deus ex machinas
distribution centre
diverticle anterior chamber of swim bladder
earth spring
edge-to-edge occlusion
entastic
eosinophil (leucocyte)
exponential transmission line
extension tray
family euglenaceaes
fatal shears
feeding principle
forbruise
four-striper
gable-ends
genus verbesinas
go one's separate ways
Griffin mill
hacker-in-residence
harunganin
herringbone fashion
hexoctahedrons
hold amplifier
homaliodendron javanicum
hypergeometrical progression
individual expression
it makes no matter
junction capacitance of rectifier diode
Lady of the snows,Our
le francois
louder
make up of
measurement data processing
merch
misadjustmen
mutually monotonic
nikola teslas
nymphaeaceaes
o rings
Paget's disease of vulva
partition curve
pathology of internal medicine
penem
pigs in blankets
pipe-type electric precipitator
plasticity matrix
points-of-view
precertify
preliminary technical development plan
principle of the point of accumulation
protection of deck opening
PTM (pulse time modulation)
pulmonary infarction
quantum-mechanical component
quartz-monzonite-porphyry
Rangifer
rare mixture
Raurkela
rebroadcasts
reiber
Rosellan
scan input
scibility
sudden drawdown
territorialized
throwers
trade payable turnover period
transverse surface
Transylvanian Alps
under-dish
unfabled
Vanilla Valley
Vrbovsko
White,Leslie