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
Adiora
amplified spont-aneous emission
antiallergic
assidious
autocatalytic
balloon dynamics
banche
bank-loan
be in the know
be thankful to
bersanis
booseys
branlike
calcium (ca)
catch somebody's eye
closedsystem
coeliaco-mesenteric
control matrix
corestenoma congenitum
credit contraction
dihydroxide
disbursement book
disposal agency
draft-chamber
echo-sounders
embryonal nephroma
endogenous opioid peptide
eyedropper
fake someone out
feed cone pulley
FRCPI
gas-cooled machine
geja
ghislaine
glucocyamine
guanosine tetraphosphate
halalized
hatam
heat sensitive material
high speed hobbing
Homolozoa
hydroscience
idol-worships
industry representative
inspection control
installation of heating pipeline
interdined
intestinal bacilli illness
jackbird
Kalamazooan
Kholāpur
Kurayn
lighted beacon
literature reference
magneto motive potential
mailing merge
Maxwell-Boltzmann statistic
media authority
monteras
naloxazone
neoromanticisms
oilness extreme-pressure additive
orifice (flow)meter
overflow stage
pars basilaris
penicillium superimpositus
phospho-wolframic acid
photo-point control
plug valve
plum-
polyterpene
posse comitatus
postmortem putrefaction
public exposures
quadrature oscillator
radialis
record classification
reextends
refractory(material)
relating to
show text with
side window frame
sinter wrought
spectrum analyzer
supplier concentration
thickness of root face
throw cushion
tidal hypothesis
to signify
total net movement
totsy
trenholme
trionidis testa
unit distribution
using a telephone
vertical coverage
virus inhibition
workflow enactment service
write a play
wrong-foot
zipkin
zweig rule