英语词根大全
诚信无价-工商局网上年检
常用英语单词词根大全
1) dis(not, the opposite of)
disadvantage, dislike, disagree, disappear,
disarm, dis
aster, disastrous, disappoint,
disable, disability, discharge, disclose,
discount, disc
ourage, discover, discovery,
discrepancy, disease, disgrace, disguise, disgust,
dis
honor, dishonest, dislike, dismay,
disorder, dispatch, disperse, displace,
displace
ment, displease, disregard,
dissatisfy, distort , distract, disintegrate,
isparage, dis
passion, disproportionate
2) in- (not, in, into) inability, incorrect,
inability, incapable, indirect, inhuman,
injus
tice, informal, inside, include,
inclusive, income, increase, increasingly,
incredible,
indefinite, independence,
independent, indifferent, indirect, indispensable,
individu
al, indoor, inertia , inevitable,
infamous , infinite, inhabit , inhabitant,
inherent , in
ject, inland , inlet , inner,
innocent, innumerable , input, inquire, inquiry,
insane, i
nsensitive, insert, inside, insight,
insist, inspect, inspiration , inspire, install,
install
ation, installment , instance, instant,
instinct, insulate , intense, interior, internal,
i
nto, intrinsic, invade, invalid , invaluable
, invariably , invasion, invert , investigat
e,
invisible, involve, inward, incomplete,
indecisive, inedible, inept, inevitably,
infe
ction, infirm, injection, innate,
insatiable, insecurity, insider, insidious
3) im- (not, in, into) impossible, imbalance,
immature, immoral, impatient, implicit
,
impress, impression, import, immigrate, imprison,
immerse
4) il- (not) illegal,
illiterate, illogical ir- (not) irregular,
irresponsible, irrespective
5) un- (not)
unable, uncover, undo, undoubtedly, undress ,
uneasy, unemployme
nt , unexpected, unfold ,
unfortunately, unimportant, unlike, unload,
unusual, una
ware, enlightened, unparalleled,
unsustainable,
6) non- (not) nonsmoker,
nonexistence, non-cooperation, nonstop, nonmetal,
nonr
esident, nonsense, nonfundamentalist,
nonspecialist
7) mis- (wrong, wrongly)
mislead, misspell, misstep, misfortune, misuse,
misguide
d, misinformation
8) de-
(showing the opposite, to remove, to reduce)
deform, deface, demobilize,
destruction,
deforest, denationalize, depress, depression,
decode, decrease, deg
enerate , degrade ,
descend, descendant , descent
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9) pre- (before, in advance) prefix, pre-
historic, precaution, precede , preceding,
preclude , predecessor , predict, predominant
, preface, prejudice, preliminary, pr
emature ,
premier , premise , premium , preparation,
prepare, prepay, preside ,
president,
presumably, presume , pretext , prevail, prevent,
previous, prewar, pre
conception, prediction,
prescientific, presumptively
10) ante-,
(before, in advance) anteroom, ante-Christian,
antemeridian, anticipate,
antique
11) fore- (in advance, before, in or at the
front) forearm, forehead, foreman, fore
tell ,
foresee , forefather , foreleg, forerunner , fore
, foremost, forecast, forewar
n
12)
ex- (out, out of, former) ex-minister, ex-
president, ex-Soviet Union, ex-wife, e
xport,
exclude, exclusive, excursion, exhibit, exile ,
exit, exotic , expand, expansi
on, expedition ,
expel , expend , expenditure , expense, explode,
explosion, expl
osive, expose, exposition ,
exposure, express, expression, extend, extension,
ext
ensive, exterior, external, extinct, extra,
extract
13) post- (later than, after)
postgraduate, postwar, postmeridian, postpone,
posts
cript
14) sub- (under, below,
less important) sub, subject, subway, subtitle,
subdivide,
submarine , sub-zero, submerge,
submit, subordinate , subscribe , subsection,
subsequent, subsidiary , subsidy , substance,
substantial, substitute, subtract, su
burb,
subconsciously, subtly
15) infra- (below
in a range, beyond) infrastructure , infrared
16) re- (again, back to a former state)
react, reaction, recall, recede , receipt,
re
cipient , reclaim , recognize, recognition,
record, recorder, recover, recovery,
recr
eation, recur , recycle , redundant ,
reflect, reflection, reflexion, reform, refrain ,
refresh, refreshment , refund , refute ,
reinforce, reject, remember, remind, remo
val,
remove, renaissance , renew, repay , repeat,
repeatedly, repel , repetition, r
eplace,
replacement, represent, representative, repression
, reproduce, respect, r
espond, response,
responsibility, responsible, restore, resume,
return, reunion , r
evise, revive
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页 共 6 页
17) co-, col-, com-, con-, cor- (with
together) co-existence, cooperative , co-
auth
or, coalition , coherent , coincide ,
coincidence , collaboration , colleague,
collide
, collision, collocation, compassion,
compassionate, concentric, confederation,
co
njoin, coordinate, correlate, correlation,
correspond
18) inter- (between, among)
interchange, interchangeable, interdependent,
interpe
rsonal, interview, interact ,
interaction, intercourse , interface , interfere,
interfere
nce, Internet, interrupt, interval,
intervene
19) macro- (large)
macroeconomics , macrocosm , macrostructure
20) micro- (extremely small) microcomputer,
microeconomics , microscope, micro
phone,
microsurgery, microelectronics, microbiologist
21) super- (greater or more than) super,
supermarket, supersonic , superman,
s
uperpower, supernatural, supervise , superb,
superficial, superintendent , superior,
superiority , supreme, supersystem
22)
sur- (more than, beyond) surplus, surtax, surface,
surpass , surround, surviv
al, survive, suspect
23) ultra- (beyond, very, too)
ultramodern, ultrasound, ultra-violet
24) auto- (of or by oneself) auto,
autocriticism, autoland, automobile,
automation
, automatic, autobiography ,
autonomous , autonomy
25) mal- (bad,
badly) malfunction, maltreat , malnutrition ,
malpractice
26) tele- (at or over a long
distance, by or for television) telegram,
television, tel
egraph, telephone,
telecommunications , telescope, telescreen,
teleswitch, televis
e
28) semi-,
hemi- (half) semicircle, semiconductor, semi-
colony , semifinal, hemisp
here
29)
uni-, mono- (one) uniform, unify , union, unique,
unit, unite, unity, universe,
universal,
university, monologue , monoplane, monopoly ,
monotone, monotonous
, carbon monoxide
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30) bi-, di- (two) biweekly, bicycle,
bilateral , billion, bilingual, dialogue, carbon
di
oxide
31) tri- (three) tricycle ,
triangle, triangular, trilogy , triple,
trigonometry
32) quadri-, quadru- (four)
quadruple, quadrangle
33) penta- (five)
pentagon, Pentagon, Pentium
34) hexa-
(six) hexagon, hexangular mill- (thousand)
millennium, millimeter
35) sept- (seven)
September, Sept-Wolves nona- (nine) nonagon,
November
36) octa- (eight) octagon,
octave, octopus, October 38) deci-, deca- (ten)
decade,
decimal
39) centi-
(hundredth part) centigrade, centimeter,
centipede, century
40) kilo- (thousand)
kilo, kilometer, kilogram (me), kilowatt
42) multi- (many) multipurpose, multinational,
multiple, multiply, multitude
43)counter-,anti-,contra- (opposite, against
counteract, counterattack, counterclock
wise,
counterrevolutionary, antibiotic, antigravity,
antimatter, antiwar, antinuclear, c
ontradict ,
contradiction, contramissile, contranatural,
contrary, contrast, anticonsu
merism
44) mini- (smallest, short) minibus,
miniskirt, minimum, minister, ministry, minor,
minority, minute
45) max- (greatest)
maximum, maximal, maximize
46) out-
(outside, beyond) outdo, outwit, outlive,
outnumber, outdoor, outstanding,
outskirts ,
outward, outcome, outer, outing , outline,
outlook, output, outrage , o
utside
47) over- (too much, above, additional)
overwork, overuse, overtake, overpass ,
overthrow , overturn , overall, overdue ,
overhead, overhear , overlook, overseas,
overtime
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48) trans- (across, on or to the other
side of) transaction , transatlantic,
transce
nd , transfer, transform, transistor ,
transit , transition , translate, translation,
tran
smission, transmit, transmitter,
transparent, transplant, transport, transportation
49) under- (too little, below)
underdevelop, underdevelopment, underestimate,
un
dergraduate, underground, underlie ,
underline, undersea, underlying , undermine
,
underneath, underwear
50) neo- (new)
neo-Nazism, neolithic
51) be- (cause to
be or have) befriend, belittle
52) bio-
(life) biology, biography , autobiography,
antibiotic, biochemistry, biosphe
re,
biomedical
53) en- em- (cause to become,
put into the stated condition) embody,
empower,
endanger, enlarge, enrich, encompass,
enthrone, entrench
54) extra- (outside,
beyond) extracurricular, extraordinary
55) mid- (middle) midday, midnight
56) poly- (many) polycentric, polydirectional,
polysyllabic
57) pseudo- (not real,
false) pseudomemory, pseudonym, pseudoscience
58) thermo- (heat) thermochemistry,
thermometer
59) vice- (next in rank
below) vice-chairman, vice-president
60)
aero- (air) aerial , aeroplane, aeronautics,
aerospace
61) cross- (across, going
between the stated things and joining them) cross-
cou
ntry, crossbreed
62) intra-
(inside, within; into) intracity, intra-
department, intranet
63) pro- (in favor
of, supporting) pro-America, pro-abortion
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页 共 6 页
64) self- self-employed, self-taught
65) step- (not by birth but through a
parent who has remarried) stepmother,
ste
pchildren
Sample Text
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