英语前缀后缀词根大全Word文档格式.docx

英语前缀后缀词根大全Word文档格式.docx

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tohospitalsanduniversitiesinthedevelopedworld,（2013）

2、fore前

before

foretell

forehead

foremost:

firstandforemost

forearm

foreground,background

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

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

Wecan’tunderestimatethevalueoftheunderdevelopedcountry.

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

在里面

include——exclude——exclusive

import_______export

introduce

intrastate

Income

paysalary，wage，

pensionbonuscommission（佣金）

freefeetip

interestprofitcapital

allowancecompensation

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）

三、描述性前缀

17、bon-/bene-:

好的=well

bonus

benefit

beneficial

2012-text-3

Butforthemostpart,thesebenefitsseemthin,uncertain,andfaroff.InTheMoralConsequencesofEconomicGrowth,theeconomichistorianBenjaminFriedmanarguesthatbothinsideandoutsidetheU.S.,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

小试牛刀:

the____________ofthethesis

Thetwocompaniessigneda________

________one’sattention

________orangejuice

pressdepressexpressimpressoppresssuppress

_________one’sopinion

Thecleverchild________medeeply.

Therichalways________thepoorintheoldsociety.

________therebellion

Theeconomicisingreat________

词汇篇二

表示数字的前缀

1.demi-/semi/hemi-：

半

demiconductor

hemisphere

hemicycle

semiannual

semifinal

semitropical

2.mono-：

一

monopoly