英语词根词

⑶ 英语词根词缀

有帮助，但你要先积累一部分的词汇。学到初中程度就可以学词根了

⑷ 英语词根有哪些

二、高中英语常用的前缀和后缀

1、常用前缀
aero-：concerning the air of aircraft
plane—aeroplane
space—aerospace

anti-：against；opposite of
nuclear—antinuclear
matter—antimatter
war—antiwar

auto-：of or by oneself
biography—autobiography
criticism—autocriticism

be-：to treat as the stated thing
friend—befriend
little—belittle

bi-：two；twice；double
lingual—bilingual
cycle—bicycle

bio-：concerning living things
chemistry—biochemistry
sphere—biosphere

by-，bye-：less important
proce—by-proce
way—byway

centi-：hundredth part
grade—centigrade
meter—centimeter

co-：together，with
author—coauthor
exist—coexist

col-：( used before l ) together，with
location—collocation

com-：( used before b，m，p ) together，with
passion—compassion

con-：together，with
centric—concentric
federation—confederation

contra-：opposite
diction—contradiction
natural—contranatural

cor-：( used before r ) together，with
relate—correlate
respond—correspond

counter-：opposite
act—counteract
attack—counterattack

cross-：across；going between the stated things and joining them
country—crosscountry
breed—crossbreed

de-：showing an opposite；to remove；to rece
code—decode
value—devalue

dis-：not；the opposite of
advantage—disadvantage
agree—disagree
honest—dishonest

em-：( used before b，m，p ) to cause to become
body—embody
power—empower

en-：to cause to become；to make
danger—endanger
large—enlarge

ex-：former ( and still living )
minister—ex-minister
wife—ex-wife

extra-：outside；beyond
curricular—extracurricular
ordinary—extraordinary

fore-：in advance，before；in or at the front
arm—forearm
warn—forewarn

il-：( used before l ) not
legal—illegal
literate—illiterate

im-：( used before b，m，p ) not
moral—immoral
possible—impossible

in-：not
direct—indirect
sensitive—insensitive

infra-：below in a range；beyond
red—infrared
structure——infrastructure

inter-：between；among
change——interchange
national——international

intra-：inside，within；into
city——intracity
department——intra-department

ir-：（used before r）not
regular——irregular
responsible——irresponsible

kilo-：thousand
gram——kilogram
meter——kilometer

macro-：large，esp. concerning a whole system rather than
particular parts of
economics——macroeconomics
structure——macrostructure

mal-：bad or badly
function——malfunction
treat——maltreat

micro-：extremely small
computer——microcomputer
electronics——microelectronics

mid-：middle
day——midday
night——midnight

mini-：small；short
bus——minibus
skirt——miniskirt

mis-：bad or badly；wrong or wrongly
fortune——misfortune
understand——misunderstand

mono-：one；single
plane——monoplane
tone——monotone

multi-：more than one；many
purpose——multipurpose
national——multinational

non-：not
resident——non(-)resident
sense——nonsense

out-：outside；beyond
live——outlive
door——outdoor

over-：too much；above；additional
head——overhead
time——overtime

poly-：many
centric——polycentric
syllabic——polysyllabic

post-：later than；after
graate——postgraate
war——postwar

pre-：before；in advance
pay——prepay
war——prewar

pro-：in favor of，supporting
America——pro-America
abortion——pro-abortion

pseudo-：not real；false
name——pseudonym
science——pseudoscience

re-：again；back to the former state
unite——reunite
use——reuse

self-：by means of oneself or itself；of，to，with，for，or in
oneself or itself
employed——self-employed
taught——self-taught

semi-：half；partly
circle——semicircle
final——semifinal

step-：not by birth but through a parent who has remarried
mother——stepmother
children——stepchildren

sub-：under，below；less important；part of the stated bigger
whole
divide——subdivide
section——subsection

super-：more，larger，greater than usual
market——supermarket
natural——supernatural

tele-：at or over a long distance；by or for television
communication——telecommunication
screen——telescreen

therm(o)-：concerning heat
chemistry——thermochemistry
meter——thermometer

trans-: across, on or to the other side of ; between
Atlantic—transatlantic
plant—transplant

tri-: three; three times
angular—triangular
cycle—tricycle

ultra-: beyond; very, extremely
modern—ultramodern
sound—ultrasound

un-: not
certain—uncertain
fortunate—unfortunate

under-: too little; below
develop—underdevelop
sea—undersea

uni-: one, singer
form—uniform
directional—unidirectional

vice-: next in the rank; below
chairman—vice-chairman
president—vice-president

2.常用后缀
（1）名词后缀
-ability，-ibility
able—ability
flexible—flexibility

-age
post—postage
short—shortage

-al
arrive—arrival
refuse—refusal

-an，-ian，-arian
library—librarian
music—musician

-ance，-ence
appear—appearance
refer—reference

-ancy，-ency
emerge—emergency
expect—expectancy

-ant，-ent
apply—applicant
correspond—correspondent
-cy
accurate—accuratcy
private—privacy

-dom
king—kingdom
free—freedom

-ee
employ—employee
interview—interviewee

-er，-or，-ar
paint—painter
beg—beggar

-ery
brave—bravery
slave—slavery

-ese
China—Chinaese
Japan—Japanese

-ess
actor—actress
waiter—waitress

-ful
hand—handful
spoon—spoonful

-hood
child—childhood
man—manhood

-ics
electron—electronics
linguist—linguistics

-ion，-ition，-ation
collect—collection
observe—observation

-ism
Marx—Marxism
socialist—socialism

-ist
psychiatry—psychiatrist
violin—violinist

-ity，-ty
cruel—cruelty
pure—purity

-ment
move—movement
retire——retirement

-ness
dark——darkness
happy——happiness

-ology
climate——climatology
future——futurology

-ship
friend——friendship
scholar——scholarship

-sion，-ssion
decide——decision
expand——expansion

-th
grow——growth
wide——width

-ure
close——closure
expose——exposure

(2)动词前缀
-en
deep——deepen
fast——fasten

-ify
class——classify
simple——simplify

-ize，-ise
modern——modernize / modernize
popular——popularize / popularize

(3)形容词后缀
-able，-ible
suit——suitable
question——questionable

-al
nature——natural
structure——structural

-an，-arian，-ian
suburb——suburban
Canada——Canadian

-ant，-ent
differ——different
please——pleasant

-ary，-ory
advise——advisory
custom——customary

-ate
consider——considerate
fortune——fortunate

-en
gold——golden
wood——wooden

-ese
China——Chinese
Japan——Japanese

-free
care——carefree
ty——ty-free

-ful
care——careful
pain——painful

-ic，-ical
atom——atomic
psychology——psychological

-ish
girl——girlish
child——childish

-ive
create——creative
support——supportive

-less
hope——hopeless
pain——painless

-like
child——childlike
lady——ladylike

-ly
man——manly
month——monthly

-ous，-ious
danger——dangerous
poison——poisonous

-some
tire——tiresome
trouble——troublesome

-ward
down——downward
up——upward

-y
guilt-guilty
noise-noisy

(4)副词后缀
-ly
easy-easily
heavy-heavily

-ward，-wards
east-eastward(s)
north-northward(s)

-wise
clock-clockwise
other-othewise

⑸ 英语词根有多少个

英语词根共568个

列举前50个词根

1、(a)esthet = feeling 感觉

2、abl, abili = able 能力

3、acid, acri, acrid, acu = sour, sharp 尖，酸，锐，利

4、acro = top 顶点，高点

5、act = to do, to drive 行动，做

6、aer, aero, aeri = air 空气，充气

7、ag = do, act 做，代理做

8、agog = lead 引导

9、agon = struggle 挣扎，斗争

10、agri, agro, agr = field, land 田地，农业

11、alb = white 白色

12、alg = pain 痛

13、alt = high 高

14、alter, altern, ali = other, to change 其他的，改变状态

15、am, amor, amat = love 爱，情爱

16、ambul = walk 行走，走路

17、ampl = large 大

18、anci, antiq = old 古老

19、andro = male, man 男人

20、anim = life, spirit 生命，精神

21、ann, enn = year 年，一年

22、anthrop = man, human 人，人类

23、apt, ept = fit, ability 适应，能力

24、aqu = water 水

25、arbit(r) = judge 判断

26、arc(h) = bow 弓

27、arch, archy = ruler, rule, chief 统治者，统治，主要的

28、arm = weapon 武器

29、art = skill, joint, trick 技巧，关节，诡计

30、astro, aster = star 星星

31、audi, audit = hear 听

32、aug = increase 增加

33、av, avar, avi = desire, bird 渴望，鸟

34、ball, bol = throw, dance, ball 抛，舞，球

35、balm = balsam 香油

36、ban = prohibit 禁止

37、bar = weight 重，压

38、barr = stick 棒，栏

39、bas, base = low, foundation 低下，基础

40、bat = beat 打，击

41、bell, bel = war, fight 战争，打斗

42、biblio = book 书

43、bio, bi = life 生命，生物

44、blanc = white 白

45、brace = two arms两臂

46、braid = twist 扭

47、brev, bridg = short 短，缩短

48、bu = ox 牛

49、cad, cas, cid = fall 落下，降临

50、calc = stone 石头

(5)英语词根词扩展阅读：

词根的特点：

1、英语中某些来自外族语的词根或词干只见于科技词汇；

2、一个词根通常会含有多个含义。这些含义，大多为原始含义的引申义。引申方式多种多样，有的扩大，有的缩小，有的扬升，有的贬降，有的甚至为比喻义，但大多数为平行义(类似近义词)；

3、有一些词根可以单独构成单词，即它本身就是一个单词，有时称这种词根为根词。如：-fact-、-man-、-act-、-work-等；

4、有时表示同一含义且来源不同的外来词根(或词干) 分别用于不同的文体。如：表示“心”的拉丁语词根(或词干) -cor- (-cordis-)，多用来构成常用词；而来源希腊语词根(或词干) -cardio- (-cardia-)，多用来构成科技词汇；

5、词根大部分是单音节的，只有一小部分是多音节的；

6、词根的含义或词根所决定的字面含义，总在一定程度上表现在单词词义中，且或明或暗地反映出单词的基本意义。