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
abdications
Aconitum forrestii
alltropism
aniline modified phenolic molding compound
archdeaconship
as-though
base deficit
belotski
buchsbaum
budimirs
Cape chestnuts
carrying charges
Chaungzon
Citizen's Advice Bureau
clerids
coaxial of calorimeter
codinaea simplex
come in view
company-wide
completed
consequent fault
craythur
cut a smart figure
deflaters
degenerate conic
distributed multiprocessing
distributor pump
do tank
drawing test
eight dot three
enta
epibasidia
equivalent differential input impedance
externally-compiled subprogram
female flange
fire protection expense
Fiskö
formation-keeping light
garmin
get a big hand
give a dinner to
growth triangle
guarantee of bank loan
head-money
hewers of wood and drawers of water
hunger after sth
hydrolytic spoilage
hypercalcinemia
interior stress
international general aviation
International Sanitary Convention
invoked block
lancey
long-awaiteds
m.wt.
make your market of
MCom.
milks it
minimax value
Mokelumne Hill
molding in cores
No cross no crown
nogging
Ondres
orational
ostendorf
overindustrializing
parreiras
periodical group
punctate smear
quasi-saturated soil
rational thermodynamics
reinaugurates
reincurred
renowners
Scurrula buddleioides
sea squirt
short stowage cargo
Shuksha
sign tests
solidified
sone scale
stencillings
stratified film
styliform cartilage
succenturiate placenta
super-Schmidt telescope
synchronous cleavage
tippee
transmit data register
transpiration cooling
transuterine
unrattled
unwarranted growth
vergery
violoncelloes
water migration
wildasins
woodhills
write-enabled
yellow warbler
zinke