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
acoustic guitarists
acoustic reflection
administration bill
air sicknesses
aitape
anachem
articulartion
articulation test
avocadi
Aylett
Bateman
bean dip
Bhave Vinoba
bicameralists
blench holdings
Campanula crenulata
capidity of circulation of money
check digit
clavaria miyabeana
consent to
copper junk
country bumpkins
cyclosunetta menstrualis
Dorgos
ergostrine
finish machining
Flemingia yunnanensis
fruit shedding
full house
Gafac surfactant
go beyond the limit
Grossevichi
gudgeon block
guild socialisms
Harney Peak
heptanoic anhydride
hippopotamus
instant analysis
jalus
kampo (campo)
Koton
livewells
Malesherbia
mandalically
mark disease
medium tractor
mesio-lingual cusp
methanesulfonates
microtunnels
monogamous animal
Mont-Dauphin
morike
name-badges
nephrolepis brownii
noise sickness
Novomalorossiyskaya
ossa coxae
paint a black rose picture of
persulfate anhydride
pit excavation
polynomials
preprocess
prick ear
puadrant
r ratio
random phase error
ratliffe
restricted sea
scouring agent
seal by B-ring
sealed insulation
secure rotationally
sequence chart
she'l
short international voyage
Sir Frederick Grant Banting
Sir Henry Percy
slewy
snowcream
spotted moonfish
stained-glass window
stealth abs
Susul
system floppy disk
temple thread cutter
teratophobia
thermal anesthesia
three-circuit receiver
Tilehurst
timepieces
timing gear box
tollent
Tortolì
tricolon
triglyeride
tyrosine thesaurismosis
visual photometry
voluntaryism
WAFFs
wakemed
weather-proof switch
weight on wheels (wow)