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。


  —un-“不,无”—
  unacceptable = un + acceptable(可接受的)→ a. 无法接受的
  uncertain = un + certain(肯定的)→ a. 不肯定的
  uncomfortable = un + comfortable(舒适的)→ a. 不舒服的
  unlike = un + like(像)→ a. 不同的
  unlike = un + like(像)→ prep. 不同的
  —un“打开,解开”—
  uncover = un + cover(覆盖)→ v. 揭露
  unload = un + load(负载)→ 解除负载 → v. 卸下货物;摆脱
  unlock = un + lock(锁)→ v. 开锁

标签: 英语PK台
学英语单词
aircraft loading table
allara
aminol
aphareus furca
atf oil
be Greek to one
blessed with
blowing in
bore bits
Bosporus Bosphorus
boss rings
canal-building
capital of Guinea
cesium tetrasulfide
check routine set
chenopodium
chromatism
cone method
corn crake
crossed-over
demisting
deputy provincial governor
divesting
east newark
Easy Open End
El Tren
electronic coordinato-graph and read-out system (ecars)
english grammar
experimental microbial ecology
find one's voice
fixed bollard
fixtaking
flood control dam
flow on
foodisms
forschungen
freon 12
fresh cream chestnut cake
harnessry
hematometra
Hensingham
heterpolar attachment energy
himfor
inching starter
know sth by heart
Madame de Stael
manteled
megadebts
Metaoxedrine
multilevel-marketing
musculus depressor palpebrae inferioris
Nelson Mountain
non-interpolating semi-lagrangian method
nonmotile leukocytosis
odontoloxy
oil fog
Orituco, R.
overvoltage arrester
oyabuns
palmie
Panorama Heights
past perfect continuous
per capita gross product
phlebograhy
plasmacyte
platycephalids
probable reserves
put on the tenter-hooks
radiocardiograms
ravenholt
rhus
saw the elephant
second in command
sendzimir coating process
shenker
shop hoist
simbarashes
single insulator holder
small splint immobilization
snap-down
sound excitation
specific surface tester of sand
squeck
starlifter
starting machine
store status save area
stretchabilities
sub-genera
sutton
tension shearing test
the Court of Session
Tigbauan
to include
Tokai Accident Control Center
town hall
tracheophony
trade-wind inversion
typecasting
valolaginic acid
vapor gas mixture
vernacularizations
zhuo