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
abnormalism
absolute magnitude of surplus value
adaptation kit
address tape
angular focusing
Antarctic Canyon
antheridiogen
Anthracotherioidea
beam luminosity
belands
benzyl acetamide
blanket finish
block supplementary
brunns
busbar scrape
cheiralgia
Cingulata
contrast agent
coordinate space
cycle readout
Danaulamo
data governance
decrement ratio
decussatio lemnisci
derogatoriness
design improvement program
Diplovertebron
Doolittle viscosimeter
download accelerator
dynamics of satellites
etiocholanolone
fund for equipment investment
Gaiba
goetschies
hay grab with monorail troley
hayducks
hereditary localized pruritus
homology character
hypoplastic dwarves
impressions for cerebral gyri
instruction main line
jazzophiles
jobmasters
John Webster
Lansing virus
last-in still-here
lawle
Legal System of Ship ArrestGreece
ligamenta cuneometatarsea interossea
mesh-controlled storage digisplay
minimal response design
non-uniform bridge
nonunderstanding
nordmann
not cricket
off-price merchandise
Oligostachyum spongiosum
organ of Ribaga
phenolic alcohol
piccaninny
primary hemostatic response
princ
prior year
probability proportionate
ratio of operating expenses to sales
realistic picture
regulated water stage
rito
rock sequences
safety member
salak
Saraya
sat-com
saving human life
second-order correction
sensory-motors
Shajiang black soil
special token
strong nuclear force
subfeued
suckpipe
survivor benefit
swear out a warrant
the fens
the shade of the betrothed
townsend characteristic
transfer clock
transit with stadia wires
translatory motion
trivial response
trying contract
tumbril
two-stage hydrocracking
unit sequence starting relay
unmotivation
unnamed block data subprogram
vagetarian
valve-cock
victual(l)er
vinyl polymers
wet steam
xylolith (xylotile)