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
active cassette
aeshna
agathidium (microceble) amictum
altigraphs
architectural creation
basic terminal
bastard amber
Bitter plate
capacitor discharge magnetizer
catchup
centrifugal analysis
cereal combine
Cerenkov resonant effect
cheapable
Clerk of the Crown in Chancery
coin-tossing
contact capacity
convoluted peak
corrosion resistant alloy
counseling and guidance
crotonylenes
cuprocuprite
d.t.l.
Dabel
Deltahydrocortisone
diesel electric drive
dividing apparatus
donship
double-ended guillotine break
eductors
effigurate
El Imperio
fax-on-demand
fully-stocked
geological prospecting
geosynchronous orbits
ghost marks
give no quarter quarters
gluten-fibrin
GUI builder
halfpasts
hamman-rich lung
Harper, Fletcher
heading punch
hemigaluss
heparization
hydrodynamics of fishing gears
interwreathed
joint
koines
L.O.O.M.
latch up
law-ideology
leagueist
lipoidal degeneration
local property
long wave length
low-noise motion picture camera
magnotest
mato
matriculate
metroplis
mitralism
morphogenetic gene
multi-circuit braking
nonunitary
ovariectomize
oxetane polymer
Parnassia degeensis
Pedunculus thalamicus inferior
person-centered
planktobacteria
Ponao
postgenital
provisorship
pubo-femoral ligament
quantity complete current operation
rigden
roll-forwards
Rouillac
round-off file
sand liquefaction
Santo Domingo Indian Reservation
second species
secular movements of the earth's crust
significance point
sinonatrix percarinata
speed and distance recorder
squamous temporal bone
staatskapelles
stale fish
stretcher of belt
string figure
strip sth away
synergistic reaction
thalamic animal
tristigmatic
unionbusters
unobservable value
URAA
wage-slave
water colour