英语单词词根词缀.docx

英语单词词根词缀.docx

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英语单词词根词缀

1.able系列

*able

ability

*-ity：

disabled

*dis-:

enable

*en-:

enablesb.todosth.

comparable

innumerable

practicable

profitable

难词死记：

vulnerable

2.en-系列

enlarge

endanger

enrich

enhance

engagement

额外收获：

fatal

ally，alliance

rally

猜一猜：

enlighten

allow

allowance

makeallowancefor

Youshouldmakeallowanceforhisyouth.=Youshouldallowforhisyouth.

alone

lonely

along

alongside

3.long-系列

long

longitude

latitude

length

belong

prolong

4.pro-,pre-系列

profound

promise

project

promote

propaganda

proximity

prepare

prevent

pregnant

prewar

preschooler

1.ACT-系列

Act-，ag-

act

action

Actionsspeaklouderthanwords.

active

activity

react

interact

2.Trans-系列

Trans-:

transact

transaction

translate

transplant

transparent

transport

3.Tra-系列（trans-系列变形）

trash

track

trade

travel

tragedy

tragic

4.Port系列

Port

Airport

port-:

porter

HarryPotte

pot

hot-pot

passport

import

export

report

support

sub-：

Isupportyou.

Ibackyouup.

Igotyourback.

Backup

【辨析】

Opportunity

Chance

Letchancedecide.

Letitbe.

Letmego.

Letgoofme.

5.易混词汇辨析系列

（1）

Chance

Cancel

Cancer

Constellation

6.Astr-系列

Disaster

Disastrous

Catastrophe

【辨析】

Astrology

Astronomy

anonymous

7.log-系列

dialogue

logical

biological

apologize

psychological

physiological

philosophy

technology

ecology

ideology

sociology

slogan

eloquent

8.port-系列

（2）

portion

【辨析】

apportion

allocate

distribute

proportion

proportionate

disproportionate

portrait

portray

【辨析】

Profile

Picture

Sketch

9.apt-&opt-系列

adapt

adopt

adept

apt-

opt-

option

optional

optimist

optimistic

10.ag-系列

ag-:

agenda

agent

detective

agency

travelagency

agile

-ile：

agitate

agony

11.由add到a**

*Add

Addition

Additional

*abb-,acc-,add-,aff-,agg-.…

*a**-:

accident

afford

arrest

assign

assist

access

assess

12.Cess-系列

excess

excessive

process

procedure

concession

recession

successor

predecessor

13.Gress-系列

progress

congress

congressional

aggressive

regret

14.It-系列

Visit

Initiate

【辨析】

initial

initiative

transit

Transition

15.van系列

Advance

inadvance

advanced

advantage

takeadvantageof

toadvantage

举一反三：

disadvantage

16.Pear-，pare-系列

pear

pearl

*pear-，pare-:

appear

appearance

disappear

apparent

apparently

17.–ent系列

ancient

confident

current

frequent

Present

Urgent

22.agri-系列

*agri-:

acre

agriculture

*cult-:

culture

cultural

cultivate

Ifyouwishtosurviveyouneedtocultivateastrongmentalattitude.

cultivation

23.其他土

earth

dirt

dirty

concrete

domain

*camp

campaign

campus

champion

24.air

AQIAPI

airline

airspace

airway

aircraft

Craft

craftsman

25.易混词辨析系列

（2）

*craft

handicraft

crash

scratch

catch

scrap

26.off系列

seeoff

takeoff

calloff

putoff

falloff

showoff

offspring

offset

offence

offensive

defense

defensive

27.proof系列

airproof

*proof

waterproof

fireproof

lightproof

soundproof

womanproof

proof

prove

bulletproof

28.prove-系列

*improve

approve

【近义】

affirm

authorize

sanction

approve

approval

*n.+al=adj.

v.+al=n.

arrive

arrival

survive

survival

29.viv-系列

*viv-:

live

alive

lively

vivid

revive

evil

veil

30.变体：

vit-活

vitamin

vital

vitalize

dynamic

vigorous

vigor

31.“重要的”系列

fundamental

crucial

vital

essential

principal

principle

32.以熟记新系列

（1）

answer

swear

swearby

swearin

swearoff

33.拓展词汇的方法

apply

appliance

applicable

applicant

application

长得像，不能忘：

appeal

appealto

34.art系列

art-:

artist

article

-icle:

particle

vehicle

articulate

artless

natural

nature

humannature

artifact

artificial

man-made

beneficial

superficial

*Beautyisonlyskindeep.

*Beautyisintheeyeofthebeholder.

35.–less系列

countless

endless

limitless

tireless

doubtless

reckless

nonetheless

36.bar-系列

*bar

barrier

barricade

embarrass

barren

bare

barely

bear

forebear

37.“少”系列

barely

rarely

hardly

scarcely

38.“减少”系列

decrease

lessen

reduce

impair

minus

diminish

39.min-系列

mini

minute

minimum

maximum

minority

majority

minister

majesty

administer

administration

40.fore-系列

*fore-

foresee

foretell

foremost

forehead

forecast

forward

forth

forthcoming

41.fort--系列

*fort

fortune

misfortune

fortunately

42.dict—系列

foretell

predict

*dict-:

dictionary

diction

dictate

indict

indicate

43.contra-系列

contradict

*contra-:

contrary

onthecontrary

contrast

incontrast

44.doc-系列

doctor

*doc-:

docile

doctrine

45.duc-系列

*duc-,duct-:

introduce

produce

induce

reduce

reproduce

educate

education

46.duc—系列

（2）

Conduct

product

byproduct

【辨析】

product

productive

production

productivity

47.bl-系列

blank

blankface

bleak

black

blackmail

blind

blood

bloody

bleed

blossom

bloom

blaze

*blush

flush

rush

48.“板”系列

blackboard

board

cupboard

keyboard

board

border

subordinate

aboard

abroad

comeaboard

goabroad

athomeandabroad

49.“宽”系列

abroad

*broad

broadcast

broaden

写作常用表达：

broadenone’shorizon

breadth

举三反一：

deep

long

strong

50.前缀a-系列

前缀a-=in;on;at;by;with;to表方位

abreast

abed

abloom

asleep

aside

ahead

alive

awash

51.“弯”系列

*bow

elbow

*angle

triangle

tangle

ankle

anchor

angular

52.tri-系列

*tri-

triple

intricate

trivial

tribe

contribute

attribute

distribute

53.cur-系列

*curious

curiosity

stayfoolish,stayhungry

curator

secure

securityguard

insecure

rescue

obscure

54.“治愈”系

*cure

incurable

heal

health

hale

seal

conceal

55.mis-,mit-系列

*commit

commitsuicide

homicide

*cid-:

pesticide

bactericide

commission

commitment

committee

mission

missionary

submit

emit

emission

congress

conference

pressconference

meeting

●date

IhaveadatewiththeSpring.

spring

hotspring

blinddate

57.mis-,mit-系列

dismiss

missile

TMD

TheaterMissileDefense

message

messenger

MSN

promise

keepone’spromise

Apromiseisapromise.

promising

apromisingfuture=bright-splendid=brilliant

compromise

permit

*per-:

purchase

chase

chaseagirl

pursue

pursuit

inpursuitof

拓展：

suitsuitesuitable

58.“追”系列

*chase

hunt

quest

adhere

overtake

59.over-系列

overlook

overnight

overflow

overthrow

联想串记：

poverty

cover

60.cover-系列

recover

recovery

uncover

Discover

61.bas-系列

base

basis

besic

basically

basement

62.简单词，大道理

beauty

beautiful

beautify

*ify:

63.ify系列

*ify:

amplify

certify

magnify

classify

purify

justify

64.dent-系列

*dent-:

dentist

dental

edentate

identity

IDcard

identical

identification

65.cent—系列

*cent—

century

percent

percentage

centigrade

centimeter

cent

innocent

decent

incentive

66.centr—系列

centr--:

center

central

concentrate

eccentric

focus

67.med—系列

medium

media

multimedia

immediate

immediately

intermediary

68.长得像，不能忘

chess

chest

cheese

cheers

cheeer

cheerful

joyful

cheek

check

bodycheck

bankcheck

小拓展：

raincheck

takearaincheck

69.长得像，不能忘

（2）

cheap

chest

beat

heat

defeat

70.claim—系列

claim

acclaim

exclaim

proclaim

reclaim

71.car—系列

carry

carriage

cargo

cart

scar

charge

discharge

chart

cartoon

*--oon:

balloon

tycoon

soon

sooner

soonerorlater

72.late系列

late

latest

later

latter

拔高

latent

73.“工作”系列

career

job

profession

occupation

obligation

Trade

practice

74.cur—系列

current

occur

concur

incur

curriculum

75.cycl--,circ—系列

bicycle

cycle

tricycle

recycle

circle

circular

circulate

circuit

circus

circumstance

76.bio—系列

biology

biography

*--graph

autobiography

bibliography

77.auto—系列

*auto

automakers

automatic

automatically

autonomy

78.mob--,mot—系列

motor

emotion

emotional

motion

motive

motivate

promote

remote

79.vers—系列

versus

adversary

advertise

advertisement

advertising

version

convert

convertible

vertigo

versatile

introvert

extrovert

80.serv—系列

conversation

conservation

serve

Firstcome,firstserved.

server

servant

civilservant

reserve

Allrightsreserved!

reservation

preserve

deserve

Youdeserveit!

souvenir

diverse

kaleidoscope

divorce

reverse

universe

universal

university

81.vol—系列

involve

evolve

revolve

revolution

evolution

evolutionary

volume

capacity

capability

volunteer

voluntary

82.–eer系列

engineer

pioneer

peer

companion

company

accompany

83.ben—系列

bonjour

benefit

beneficial

benefaction

benefactor

拓展：

benevolent

84.jour—系列

journal

journalist

journalism

journey

85.–ous系列

dangerous

famous

fame

defame

vigorous

举一反三：

spacious

86.fact—系列

factory

manufacture

man—

manual

affect

effect

effective

efficient

proficient

deficient

sufficient

87.not—系列

notorious

not--:

note

notice

notion

notify

noble

88.nor—系列

enormous

*norm--：

normal

normalize

*--ize:

normalization

89.norm—系列

（2）

abnormal

ab--:

abuse

drugabuse

alcoholabuse

childabuse

subnormal

90.“巨大的”专题

bighugelarge

vast

avastnumberof

giant

gigantic

massive

tremendous

91.gen—系列

generous

*gen-:

gene

genius

genuine

gender

generate

generator

generation

generationgap

bridgethegapbetween

*general

generally

generallyspeaking

*homogeneous

92.“创新”系列

create

creative

creature

creation

innovate

93.“金钱”系列

precious

*--ous:

*preci--:

appreciate

depreciate

Youjustdon’tappreciateit.

94.“金钱”系列

（2）

cheap

inexpensive

expensive

expense

expend

expenditures

penny

pension

penalty

dispensable

indispensable

类比记忆：

disposable

95.“金钱”系列（3）

economy

economist

economic

economical

frugal

96.pos-系列

pose

position

expose

propose

suppose

compose

composition

oppose

opposite

opponent

97.form-系列

formula

format

formal