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
aaron
acceptance and delivery list of goods
acne tuberata
ADI scheme
airfield control communication
all levels
angle displacement measurement
Apodi
average time for repair of breakdowns
back and fill
back digger
baking grease
beam of balance
belonites
bit literal
bitts
Bond albedo
bunched conductor
casareep
catechol-
cessation of payment
checked satin
clear away
complete a task
Cona, River
copunctal
coreleases
cruline
Cryptotaenia japonica Hassk.
de-centralised
decolourises
deracemizations
descent on/upon
diamond orientation
dictyoporospore
disc head assembly
drain fly
drainage canal
effective width
endodontic treatment
eradicatest
family order representation
flame resistivity
fluid travel log
genus microsoriums
growth-enhancing
half-thickness
hepatocholangiocarcinoma
hodology
hydrocrania
inherent risk
keteleeria davidiana formosana
kiln brown stam
limit information capacity
line termination capacity
magnetic dumping
microcytotic
misdevelopments
Moss Landing
multi-pivot
multi-purpose hall
Muslamic
objective time
oil gathering station
oil heater storage tank
perseiue
pick up antenna
piston area
premader
profit-maximize
question(n)aire
Rabelaisianism
refresh interval
reticunassa pauperus
rotary radial cylinder
sequential design of experiments
silaonite
slumming
socket weld
soundpersons
special surface
spicy odo(u)r
splanchnic mesoderm layer
stage technicians
stationary-opened metering device
stypticness
subfamily Taxodiaceae
table stakes
Tagaungbo
telial
threephase squirrel-cage motor
time-efficient
toolin'
total harmonic distortion THD
triplex
Umaria
vapour plating
vibrational perturbation
wheel-of-retailing hypothesis
yaroslavls
yesable