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。


ap-, 加在同辅音字母的词根前,表示“加强”
appoint = ap + point(指向)→ 指定做某事→ vt. 任命
appreciate = ap + preci(价值;price, precious)+ ate → 肯定价值 → vt. 感激
appropriate = ap + propr(proper适当)+ ate → adj. 适当的
approach = ap + proach(接近)→ 再接近 → vt. 靠近
approve = ap + prove(证明)→ 再次证明 → vt. 批准,赞成
ar-, 加在同辅音字母的词根前,表示“加强”
arrange = ar + range(排列)→ 强行排列 → v. 安排
arrest = ar + rest(休息)→ 强制休息 → vt. 拘留,拘禁
as-, 加在同辅音字母的词根前,表示“加强”
assign = as + sign(签名)→ 签名委派别人做事 → vt. 指派,分配
assist = as + sist(站立)→ 坚定地站在你旁边 → vt. 帮助,协助

标签: 英语PK台
学英语单词
a gleam in someone's eye
activating enzyme
adoption of indigenous method
air injection system
aleuronoid
alkahest
alligator pear oil
almost-invisible
Ambridge
approximate expansion
Bohr-Mottelson model
bottom half-bearing
capability margin
checkerblooms
Chincoteague Island
chinese bank
cloud dynamics
cold (body) discharge
cutaneous gumma
director-general
dispersed university
dusty-foot
E-capture
Eden, Tg.
fingida
first of a kind plant
forereaching
fragmentitious
franchise fee
Frank Skinner
gate controlled rise time
general-purpose test-signal generator
gerberas
gilders
Gottlieb Daimler
Hamdǒk
hand-driven
high strength yellow brass
Houwink's law
hunanense
hyperthermias
infinity point
isoaconitic acid
ivel
jamisens
Karel'skiy Bereg
light float
linguo-stylistics
lithofellic acid
litterage
machinability test
main core
major-medical
make before break contact
membranous rhinitis
mimetites
modernizations
national vocational qualifications (nvq)
notarial procedure
occludings
ophthalmomyositis
pachychoroidopathy
paper tape micro command
pay ... back
phenylbutyramide
pit-bottom waiting room
Private Interregional Conflict of Laws
pyrogene dye
Quellococha
Quotid
reageing
reality tv show
render support to
rescue work
rhyothemis fuliginosa
RNZN
rubber effect
sand-cleaner jig
Sattler's elastic layer
seatbacks
sedinon
sequentialisation
service bridge
sexlives
sleep-walkeds
Sound Market Value of Ship
stand on my bottom
starvin' Marvin
stellar radio source
stem line(levan & hauschka 1953)
subnodes
sugar-glazed
sulphaphenazole
syndrome of static blood stagnated in throat
taxological
tectonic stream
temporal frequency domain
tooska
topf
viix
whole tyre reclaim
work havoc on sb