英语前缀后缀词根大全.docx

英语前缀后缀词根大全.docx

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英语前缀后缀词根大全

词汇篇

课堂精讲笔记

请大家注意：

每一组单词都蕴含着一个庞大的词汇知识体系！

请大家坚信：

千锤百炼方可修成正果！

1、表示方位的前缀

1、pre-/pro-前

predict

propose

progress

prospect

串词造句：

Theheadmasterproposesthatifyoupredictabrightprospect,youshouldmakeprogressfirst.

校长建议：

如果你想预测一个光明的前景，你要先取得进步。

真题链接：

Whenpeopleindevelopingcountriesworryaboutmigration,theyareusually concernedattheprospectoftherbestandbrightestdeparturetoSiliconValleyor tohospitalsanduniversitiesinthedevelopedworld,（2013）

2、fore前

before

foretell

forehead

foremost:

firstandforemost

forearm

foreground,background

真题链接：

mostwiveswanttheirhusbandstobefirstandforemostconversationalpartnersbutfewhusbandssharethisexpectationoftheirwives.

3.post-后

postwar

postpone

postgraduate:

扩展：

4.re-

含义一：

再，又：

repeat

retell

含义二：

反方向，回

return

reduce

retreat

5.super-上，超级

superman

supermarket

supervisor

superficial

串词成句：

Thesupermanreckonedthesupervisorofthesupermarketverysuperficial.

超人认为超市的督导很肤浅。

6.hyper-：

在上面的，超出的

hypertension

hypercritical

hyperscope潜望镜

补充：

telescope，microscope

7.sub-：

下，下面的

subway

suburb——urban

submarine

substitute

串词成句：

Inthesuburb,thereissubwayunderthegroundjustastherearesubmarinesunderthesea.

在郊区地下面有地铁就如同海下有潜水艇。

8.under-在....以下，过少的

underground

underestimate

underdeveloped

串词成句：

Wecan’tunderestimatethevalueoftheunderdevelopedcountry.

9.in-/im-/intro-/intra:

在里面

include——exclude——exclusive

import_______export

introduce

intrastate

Income

扩展：

paysalary，wage，

pensionbonuscommission（佣金）

freefeetip

interestprofitcapital

allowancecompensation

真题链接：

Today,wearemuchmorerigidaboutimmigrants.Wedividenewcomersintotwocategories:

legalorillegal,goodorbad.

10.ex-:

出...,在...外面

export

exit

11.dis-：

1否定前缀：

不；dislike，dishonest,disappear

Ifyoulookhardenough,you’llfindthatmanyoftheproductsweuseeveryday—chewinggums,skinmoisturizers,disinfectingwipes,airfresheners,waterpurifiers,healthsnacks,antiperspirants,（止汗剂）teethwhiteners,fabricsofteners,vitamins—areresultsofmanufacturedhabits.

2、分开，远离：

diseasedistributedispose

Manproposes，Goddisposes.

二、表示否定的前缀

12.dis-同上

13.un-:

unhappyunknownunlockthesecret

14.in-/im-/il-/ir-

invisibleinfamous

impossibleimmature

illegal

irregular

15.anti-反...的、抗....的

antiwar

anticancer

antibiotic

anti-theft

anti-water

16.contra-/contro-相反

counter

contradict

contrast

contrary:

onthecontrary

controversial

真题链接

Thesehabitshavehelpedcompaniesearnbillionsofdollarswhencustomerseatsnacks,applylotionsandwipecountersalmostwithoutthinking,ofteninresponsetoacarefullydesignedsetofdailycues.（2010-Text3）

3、描述性前缀

17、bon-/bene-:

好的=well

bonus

benefit

beneficial

真题链接：

2012-text-3

Butforthemostpart,thesebenefitsseemthin,uncertain,andfaroff.InTheMoralConsequencesofEconomicGrowth,theeconomichistorianBenjaminFriedmanarguesthatbothinsideandoutsidethe.,lengthyperiodsofeconomicstagnationordeclinehavealmostalwaysleftsocietymoremean-spiritedandlessinclusive,andhaveusuallystoppedorreversedtheadvanceofrightsandfreedoms.

18.mal-坏的

malnutrition

maltreat---abuse----spoil

malediction

19.mis-坏的

mistake

misstep

misunderstand

misfortune

20.co-/com-/con-/cor-/col-共同

cooperator

compromise

confirm

corruption

correspond

21.Homo-

homosexual

homogeneous

22.inter-之间

interchange

internet

interfere

Interrupt

23.trans-经过

transport

transform

24.auto-

autobiography

automobile

automate

真题复现：

Inanessayentitled“MakingItinAmerica”,theauthorAdamDavidsonrelatesajokefromcottonaboutjusthowmuchamoderntextilemillhasbeenautomated:

Theaveragemillonlytwoemployeestoday,”amanandadog.Themanistheretofeedthedogistheretokeepthemanawayfromthemachines.”（2013-Text1）

overthepastdecade,manycompanieshadperfectedtheartofcreatingautomaticbehaviors—habits—amongconsumers.（2010-Text3）

学以致用

练习

1.composeimposeexposepropose

disposesupposeoppose

词义分析：

小试牛刀：

________pressureonthejudge

________youareright,Iwillfollowyourproposal.

Man________,God________.

Diamondis________ofcarbon.

Thetruthfinallywas________tothepublic.

2.abstractcontractattractsubtractdistractextract

词义分析：

小试牛刀:

the____________ofthethesis

Thetwocompaniessigneda________

________one’sattention

________orangejuice

depressexpressimpressoppresssuppress

词义分析：

小试牛刀:

_________one’sopinion

Thecleverchild________medeeply.

Therichalways________thepoorintheoldsociety.

________therebellion

Theeconomicisingreat________

词汇篇二

表示数字的前缀

semi/hemi-：

半

demiconductor

hemisphere

hemicycle

semiannual

semifinal

semitropical

：

一

monopoly

mono-log

monotonous

一个

solo：

soloconcert

sole:

thesolesurvivor

solitary

单一

uniform

unilateral

universal

unanimous

unicorn

di-du-：

两个

bicycle

bilingual

dilemma

diploma

duel

duplicate

三

tricycle

triangle

tribe

四

quarter

quadruple

十

decade

decimal

百；kilo-千；milli-千

centimeter

kilogram

kilometer

millimeter

大范围的，宏观的

macroeconomics

macroscopic

macrocosm（cosmos宇宙）

大的，百万的

megaphone

megabyte

mega-city

：

小的

microwave

microscope

micro-soft

13.multi-多的

multimedia

multiply

multiform

补充：

=hand手工的，体力的

manual

manuscript

manufacture

常用词根

=do,act做，动

agent

agency

agenda----ontheagenda

=hear听；声音的

audience

audition听觉

audible

CoryBookerwhobecamemayor13monthsagowithamissiontorevitalizethecity,believesthesurveillance（监视）programwillbethelargestcameraandaudionetworkinanyAmericancity.

ced/cess=go行走

proceed

precede----preceding----precedent---precedented---unprecedented

exceed--excess--excessive

exceedthespeedlimit

anexcessofviolenceinthefilm

excessiveviolence

2007年真题

10.LightninghasbeenthesecondlargeststormkillerintheUSoverthepast40yearsandis____onlybyflood.

  Aexceeded  Bexcelled Cexcluded    Dextended

4.cept=take拿、取

except----exception----exceptional

accept---acceptance----acceptable

2007年阅读真题

theauthor’sview,manyendangeredlanguagesare________.

A．remarkablywell-keptinthismodernworld

B．exceptionallypowerfultoolsofcommunication

C．quitepossibletoberevivedinsteadofdyingout

D．auniquewayofbringingdifferentgroupstogether

5.cid,cis=cut/kill切，杀

decide--decision---decisive---indecisive

concise

precise

2009年真题

'sbookisparticularlyvaluableinthatit_____.

littleuseofmanagementterms

variousstudiesconcisely

asanexitforleadershipresearchers

amodelforcontemporarycorporateleaders

6.claim,clam=cry,shout喊叫

acclaim

exclaim----exclamation

proclaim----proclamation

2008年真题theIOCinrecentyearshasalsotakeninto_33__thehostcity’stimezone.

A.amount      B.account     C.accord  D.acclaim

7.clar=clear清楚，明白

declare

clarity

Clarify

8.clud/clus=close（关闭）

include--inclusion--inclusive

exclude--exclusive---exclusion--exclusionism

conclude--conclusion:

inconclusion

accord---accordance---accordingto

9.di/div-分开

divide----division

divorce

dividend股息，红利

10.cred=believe，trust相信，信任

credit：

oncredit

credible------incredible

credulous----incredulous

练习

1.introduceinducededucereduceproduce

2.attributecontributedistribute

3.evolveevolutioninvolverevolve

overpasscompassbypasssurpass

常用后缀

ible　（adj）可…的，能…的

readable　

sensible

　（adj）具有…性质的，如…的

personal　

regional

rural

3.al　（n）表动作，人，事物

proposal　

professional

criminal

hospital

refusal

ent　（n）表人，物，行为

applicant

assistant　

correspondent

president

　（n）表性质，状态，行为

freedom　

wisdom

　（n）表动作的承受者

employee　

trainee

　（n）从事…的人

pioneer　

volunteer

（n）物品，机器

washer

lighter

boiler

　（v）使变成

harden　

shorten

soften

strengthen

en　（adj）有…质的，似…的

golden　

woolen

9.ess　（adj）表女性，雌性

hostess　

actress

　（adj）充满…的，具有…性质的

cupful　

fearful

　表身份，状况，性质

neighborhood　

manhood

　（v）使成…，使…化

magnify　

purify

tion　表情况，状态，性质，行为

fashion　

decision

　似…的，有…的

selfish　

childish

　表示……主义，行为，…学，…派

realism　

tourism　

fatalism　

modernism

　从事…工作的人

socialist　

dentist

　有…性质的，有…作用的，属于…的

protective　

productive　

active

ise,yze,yse　以…方式对待，…化

realize　

analyze　

modernize

19.fearless　

useless

20.like　有…性质的，像…的

dreamlike　

humanlike

　学科

biology

technology

　表行为，状态，性质

movement　

management

　表状态，性质

darkness　

kindness

充满…的

dangerous

famous

　表状况，状态，身份，技艺，技能

hardship　

doctorship　

workmanship

　像…的，引起…的

troublesome　

lonesome

　表示人

youngster　

gangster

（s）　表方向

upward（s）　outward（s）

思考：

able；ful;tive;ous均可做形容词后缀，如何区别

练习

1.respectablerespectfulrespective

2imaginableimaginaryimaginative

3crediblecredulouscredibility

4.sensiblesensitive

学谚语，记单词

1.Afallinthepit,againinyourwit.

sweetwithoutsweat.

thereisawillthereisaway.

hurts,modestybenefits

wasnotbuiltinaday.

helpsthosewhohelpthemselves.

haste,lessspeed.

begunishalfdone.

istheparentofsuccess.

mindsthinkalike.

makesperfect.

sparrowcannotunderstandtheambitionofaswan.

andtidewaitnoman.

youngidler,anoldbeggar.

whiletheironishot.

venture,notinggain.

neverrainsbutitpours.

proposes,Goddisposes.

pain,nogain.

toadvanceistogoback.

21. Allthatglittersisnotgold.

there'soppressionthere'sresistance.

isthekeytosuccess.

isthepoisonoffriendship.

laughsbestwholaughslast.

revealsgenius,fortuneconcealsit.

词汇精讲

1.evolveinvolverevolve

2.consistpersistinsistassist

3.informperformcon