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
absentee landlords
active intermediate
advance charge
aerobulbia
akosua
allonyms
Arab conquests
aucctus
automatic engine lathe
balancing disc
be high up in the pictures
BGH
BIV)
bottle-head
bow-heavy
bridge mathematics
bulkhead plating
Bullet strategy
burnt-up fuel elements
buy order
capital gain rate
carbon-coating
caught on
charlie l.
climate of eternal frost
cobstones
compression atelectasis
core loss
cornnute
counterproves
crime of defamation
customs police
decrepitatons
descombes
differential eguation
disk on module
disunited
doryopteris ludens (wall) j.sm.
electroplating of wear-resistant chromium
exponential weighting
fog filter
gangue brick
GDDS (gamma dose detector system)
Gooch filter
grid capacitor
human community
incelebrity
insusible
internal bucket elevator
intracavitary x-ray
isatoxime
large Bologna sausage
libocedrus decurrens
Longheparin
martial art
membranocranium
methylene blue number
micro-hardness tester
mobile device management
motor with reciprocating movement
mouse pointer
natural cement
neurorestorative
noncausal system
objective laws
Odiongan
phaeophyta
pipette washer
platform dependent
pokes at
preventive substance
pulse propagation
Pušalotas
remote-control facilities
retrothrust
rural science
sclrometer
scout cap
self-contented
shintoists
single action press
situational exercise
store records card
sugar plums
summings-up
Susat
sword hand
third umpires
throw muck at someone
touch-typist
transantarctic
trophesy
uploading protocol
ups-a-daisy
Vivungi
Vran Planina
wien's law (of radiation)
wipe sth down
wipeout
XDF
Yegor'ye
Zeytin