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
4-nitrophenylphosphate
a flight of fancy
academicist
acid extract
Alcofra
altitude test facility
Anogeissus acuminata
arbitrary phase-angle power relay
asialo-fetGL
aspergillar arthritis
atoningly
automatic analysis
bedesten
bigger bang for a buck
blood coagulation
Borassus
bouguer's formula
Buko
cableway bucket
can-openers
capital intensive economy
chloromercuri-
complexometric agent
counter-instance
courtship display
cross cultural study
cymrus
data entry terminal
Desmethylorphenadrine
die press quenching
dress the wound
drynaria fortunei smith
effective terrestrial radiation
engadin (engadine)
engomphosis
equatorial drift current
Euroclear Bank
filariid
foreign payable
gene knockin
good curtain
goracco
grabshot
high-grade uranium ore
Hinnerup
Hranice
image error
intermolecular orbital
introsuming
Jerusalem, Synod of
lackys
lesboss
liau
lobuli quadratus
lodge power in someone
massalia
melitensis septicemia
meristele
microcomputer data acquisition and processing system
nakita
nonadaptive search plan
nonbuffered case
nozzle control governor gear
O star
open meeting
orographic
paraconformable
perm.
PNZ
post missing
quarter-pipe
radix abelmoscbi
rain-maker
regressive series
reversionary interest in land
Rhede
rhenium(vii) trioxychloride
Romanesque ornament
salutational
sash-tool
scale of just temperament
scholist
selenium sulfite
semili
sipa
standard simplex
static optimization problem
straight tubule
subcharacter
the dark side
transparent GIF
trigger gear
tumulate
turbo-charger lubricating oil pump
turnover fixed assets
ucls
valve lever clamp
wedge and plunger burster
wedin
working men
working population
world tamil associations