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
aerial magnetometer
albescent
alnusone
Alton Glenn Miller
animal-feed
aspartate protease
at your end
back-pager
balance chromosome
broadleaf, Broadleaf
burglar
bypass monochrome signal
capitals of australia
carbasus salis alembroth
chronic atrophic lichenoid dermatitis
circuit number
combat vessels
combined diesel and gas turbine installation
cornish cr.
corrosion protective covering
cranio-hyomandibular joint
cspan
deed restrictions
disassembly and assembly stand
drip chamber
dump after update
economical dredging depth
Epipactis xanthophaea
extroversible
facial afro-caribbean childhood eruption
family Arcidae
folmard
forecast score
free from encumbrances
gambisons
Ganimede
gaol fever
gt/sql
hatchet fish
heartstopper
hypaxial muscles
ideal power output
iowa economic indicators market
isopulegone
Ispy
Jerry Lee Lewis
joad
Kilmihill
Leboyer method of childbirth
liquid soap base
lonicera shensiensis rehd.
loop fracture
luliya
lymphocyte transformation rate
mean free path
Mieste
molder's tools
monolog
mum-mumble
national
neuroleptics
NOCT
noncollegians
on pain of being barred
oridio
per capita income of rural residents
percentage dot area
perceptionism
periodic physical inventory
phtanite(phthanite)
polyamorous
posteriolateral incision
primary supply
primer-dimer
put on the brake
radiometric polarography
red granite
region of disease
rehm
rosiaite
rostrate pedicellaria
ruoff
Salmonella foetida
sea-shores
smutless
sparkling wines
speak nineteen to the dozen
stereometric map
superspectacle
swifterly
tertries
tie rod end
tuitional
tunica conjunctive
twin pump
universal compass
usable state
variable frequency speed control
Waterberg
whisperest
Wisconsin
zero in