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
-amide
abasses
abluted
absolute dryness
acalephe
adjaye
advective term
among us
Articulatio atlantooccipitalis
Baluarte
basic situation
cadance
camp-fever
chaconines
chain - link fence
check of ship structure
chrysolaminarin
clemizole
closed-chain compound
cocaine benzoate
conditional bill of lading
controulling
coterminously
degenhart
demographic parameter
depth of dovetail
develop an affinity for sth.
diagnostic value
distant radio navigation
dominium utile
drum lid
Dunglison
Dursey I.
edgeless
enamel firing
enteropathogenesis
feed sb to the lions
geoelectrical basement
Ginny
glossy glaze
greeneville
hecto-meter
ingot head
injection moulding pressure
interrupt time out
isoline map
laff
lazed away
libelists
Lilium apertum
liver function test
longheaded thimbleweeds
loster
maaed
machine finished paper
mainyards
male-voices
master stop
metal block calorimeter
microanalytical reagent
mode matching
neckbearded
Nu-iron process
opisthocline annular shelf
optical pump system
pay office
pittar
ploughing resistance
preachification
preexpectation
Ramage
red-hot
report of entry for foreign-going ship
roll-away nest
Sam-D
sawtooth side dresser
self-living
semi-allele
ship navicert
silt-laden stream
slewing gear brake
softground
split tin
St. Job's disease
ST_doing-and-achieving_failing-and-doing-badly
stable unit
staggered head
step discontinuity
Sterculia subnobilis
tawney
tmetocathartic
turbulent buffeting
two-force member
ultrasonic sterilization
uroleucon monticola
Utkhum
vegetable insulin
vibrating breaker
waht
weinfurter
wu s? ling
yamadori