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
accommodation davit
Al Hirschfeld
allodials
Alsations
anorogenic period
as likely as not
Astylospongia
autoimmune parathyroiditis
averruncations
bailer dart
banking statistics
barberry family
base leg
batik effect
be of a quick temper
bezils
BL-CFC
categize
Charles'law
chronohorizon
clobazam
cockteaser
convicted person
Crataegus shensiensis
cross-faulted anticline
curtos costipennis
cut ... back
dead wire
deepwater gravity tower
detached parent
dog dayss
dorsomedial
downtrod
elash
elementary contour
Epimedium flavum
equivalent electrons
external carotid foramen
extra-articular
Fennicising
fire refire resisting wood
gea
guardi
gumbotill
half-size scale
Hottentot bread vine
hyperlocomotor
innerly
interrupted arc
ironizes
jesaconitine
joint pin
Kandal, Phnom
local tyrants and evil gentry
maintenance dialysis
malleablization by graphitizing
Mammifera
mazzolla
MDMD
memorandum of agreement
mid term
Moebius strips
motor generator locomotive
motor roller
motro
multi-coloured
necessitated
Nogai
non-polishing
oriented polymer
periglacial process
peter paul mausers
phase lock technique
Phosphor-beudantite
procapitalists
protogeny
quick web
retenance
reynolda
ring balance flowmeter
RISTA
roulette wheel
second degree burn
severance damages
sharp-pointed scissors
shish kabobs
sidelinings
social morals
spatial relationships
spherical crucible
stone-jug
superregeneration receiver
tender variety
transmit data register
trenchtown
TSO (time-sharing option)
tuborectal
twist testing machine
uncertainty configuration
Valeriana jatamansi
Wai'ale'ale
zip up