英语前缀后缀词根大全.docx

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！
表示方位的前缀
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,theyareusuallyconcernedattheprospectoftherbestandbrightestdeparturetoSiliconValleyortohospitalsanduniversitiesinthedevelopedworld,（2013）
fore前
before
foretell
forehead
foremost:firstandforemost
forearm
foreground,background
真题链接：mostwiveswanttheirhusbandstobefirstandforemostconversationalpartnersbutfewhusbandssharethisexpectationoftheirwives.

post-后
postwar
postpone
postgraduate:
扩展：

re-
含义一：再，又：
repeat
retell
含义二：反方向，回
return
reduce
retreat
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。

hyper-：在上面的，超出的
hypertension
hypercritical
hyperscope潜望镜
补充：telescope，microscope
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。
under-在....以下，过少的
underground
underestimate
underdeveloped
串词成句：
Wecan’tunderestimatethevalueoftheunderdevelopedcountry.

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.

ex-:出...,在...外面
export
exit
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.

分开，远离：diseasedistributedispose
Manproposes，Goddisposes.

二、表示否定的前缀
dis-同上
un-:unhappyunknownunlockthesecret
in-/im-/il-/ir-
invisibleinfam