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
absorbing region
active grate area
algorithmically
ambiversions
analysis of revenue
associated matrix
Aïssa, Dj.
Babinski-Vacquez syndrome
back of the wind
biological filter process
bismuth pyrogallate
cachexia aquosa
cannula for maxillary antrum and frontal sinus
Carex longispiculata
centered wave
Chalcomiclite
change-of-venue
clear beverage emulsion
cluff bow
Coal County
coding of critical section
coil exit
composite medium
conservator-ward relation
convergence thesis
cyclorectifier
dannay
diphenyl tert-butyl phosphate
droopingness
durustolls
Edinburghshire
elicit the truth
engineer's brake valve
epi-myoepithechial island
equatorial face
esterbrook
extra-territoriality
Ez Zahra
first harmonic current
fragranced
George Of Cappadocia
glutinous rice dumpling
grade of mined ore
grottoes
ground trainer
h Per Cluster
hammer-mill grate
hedwigia ciliata
hipped gable
horfields
implantings
internments
ionic spectrum
joern
keep one's legs
Kurikoma-yama
La Estancia
light conductors
line scan coil
Lycosa tarentula
metallized hood
mim structures
minority languages
mortara
multimode optical fiber
murkin'
nominal section width
nonlinear feedback shift register
order of reference to arbitration
pass out control valve
peraclopone
piss poor
Platonic dialogue
Polus anterior
Pont-du-Château
pseudohexagonal twin
quadrant warhead
resorptioradix
roseola infantilis
rossville
salemi
satureias
Scawton
standardized component
stepped sliding regulator
stockgirl
subhost
swiss(-type)agammaglobulinemia
Sykeston
tannery process
tapes japonica
the idiot
tomial
tongue worms
ultrametamorphic water
undermark
unpriggishly
vertex degree
volcanic action
woven wire window guard
ziege