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。


be-, 使
behalf = be + half(一半)→ 变成两份,一人一半 → 大家一起获利 → n. 为了某人的利益
behave = be + have(有)→ 所拥有的 → n. 行为
be-, 构成介词
before = be + fore(前面)→ 在…之前
behind = be + hind(后面)→ 在…之后
below = be + low(低)→ 在…下面
beside = be + side(旁边)→ 在…旁边
bene- “良性的,好的”
benefit = bene + fit(做)→ 做好事,善事 → n. 利益,好处
beneficial = bene + fi(fit做)+ cial → 做好事的 → adj. 有益的
by- “在旁边的,副的”
bypass = by + pass(通道)→ 旁边的通道 → n. 旁路
byproduct = by + product(产品)→ n. 副产品
bystander = by + stand(站)+ er(人)→ 站在旁边看的人 → n. 旁观者

标签: 英语PK台
学英语单词
2-methylbenzothiazole
amber triplet
aromatic base crude (oil)
auto-circuit breaker
automaticdischarge opening
battlefield
Baycliff
beamer's reel
benzoheterocycle
blue pheasant
Bosporus, Kingdom of the
bread-basket
brockens
buckbarrow
camel hair
cell ag(e)ing
co-dominance
concurrent database access
convergence from above
cotton ginning factory
crisping circuit
currey
dashamirs
deaf-aids
Depew, Chauncey Mitchell
do someone dirty
economic intelligence
edge ahead
electrolytic degreasing bath
electron-beam curing
electronics spinning
embrithopod
experimental isostasy
eye disease
flight test data processing
free flight diffusion constant
fuel-tankers
Gantzner's muscle
garantose
Guldbjerg
Gusswerk
Hager City
hamrins
have an eye for
high brightness LED
Hollywood North
hot-asphalt plant
Hutuness
impressione
intrapetiolar bud
iurii
KRUS
Le Van Duyet
lilacinin
longshoreman gang
macrosporozoite
Marine System Engineering Laboratory
marranoes
mesothoraces
metal non-ferrous
metamorphic phase
Metzlerella
micro-electronic device
middle man
misadventures
night-fire
nomen
Oceanican
opinionately
ordovician periods
othes
p-hydroxyphenyl acetic acid
Picea mariana BSP.
PLLV
polygraphically
prematted
prepare for the worst
Proclorperazine
quoteworthy
revolved sectional view
Samgar-nebo
secondary uranium
secondary waster treatment
self-right
servagerous
small amplitude modulation
snipe at
standard mathematical constant
Stevens, L.
storage structure definition
Story County
suntan oil
Symphurus
threshold substances
Trimetoprim-sulfa
two-axis magnetometer
unit speed function
unsymmetrical vortex
untrunked
up to-the-minute
wideband axis
wrongsome