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
0436
abdominal
Albee-Delbet operation
aluminium silicon alloys
Amorphophallus albus
apollon
arrival bearing
Assahara
assignable variation
association of world citizens
Awaé
ballast resistance
Bromanyl
burial
cable lac
case for the defendant
cead load
cigarette smoking
corticostrionigral system
cragfast
Croker I.
decken structure
dermotomy
deuce spot
dingot bomb
dry casting
eary
eddy contour
embryonic differentiation
Euroflock abrasion tester
expendable fund
extraprostatic
false faces
fault detection system
fertile material
gaseous conductor
gigaorder
group displacement law
GSRM
guadruple sculls
heavy-hole band
hedgiest
helminthic abscess
hijink
hydraulic arm
impleading
inferosuperior
Janney pump
jinxed
linguistic history
liquid-gas equilibrium
lobophytum sarcophytoides
loyeter
marine terrace
micro test
miniature television
modern packaging technology
moisture content critical
mucked up
multigap discharger
mysidaes
nerianthin
Oituz, Pasul
Oligohymenophorea
Pheniminoxazolidinone
pressure gradient effect
primogyn M
proble
processor terminal
proml
pseudosinhalite
quadded
read-on
rebated lock
respading
rheoencephalography
rotating conical feeder
Rudolf Serkin
Samaqua R.
Scabiosa arvensis
set partitioning
solid state fermentation
sotos' syndrome
springerichthys bapturus
storage drive
supersonic plasma spraying
task control block
thad
the evening star
thrombolytic agents
time bias parameter
tollison
toops
totally disconnected spaces
transmissometry
tuyet
twanginess
unframed
validation testing
venezianoes
wildcarded
zootrope