词根前缀后缀

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1、满意回答2011-10-2219:32二、高中英语常用的前缀和后缀1、常用前缀aero-：concerningtheairofaircraftplane—aeroplanespace—aerospaceanti-：against；oppositeofnuclear—antinuclearmatter—antimatterwar—antiwarauto-：oforbyoneselfbiography—autobiographycriticism—autocriticismbe-：totreatasthes

2、tatedthingfriend—befriendlittle—belittlebi-：two；twice；doublelingual—bilingualcycle—bicyclebio-：concerninglivingthingschemistry—biochemistrysphere—biosphereby-，bye-：lessimportantproduce—by-produceway—bywaycenti-：hundredthpartgrade—centigrademeter—centimet

3、erco-：together，withauthor—coauthorexist—coexistcol-：(usedbeforel)together，withlocation—collocationcom-：(usedbeforeb，m，p)together，withpassion—compassioncon-：together，withcentric—concentricfederation—confederationcontra-：oppositediction—contradictionnatura

4、l—contranaturalcor-：(usedbeforer)together，withrelate—correlaterespond—correspondcounter-：oppositeact—counteractattack—counterattackcross-：across；goingbetweenthestatedthingsandjoiningthemcountry—crosscountrybreed—crossbreedde-：showinganopposite；toremove；t

5、oreducecode—decodevalue—devaluedis-：not；theoppositeofadvantage—disadvantageagree—disagreehonest—dishonestem-：(usedbeforeb，m，p)tocausetobecomebody—embodypower—empoweren-：tocausetobecome；tomakedanger—endangerlarge—enlargeex-：former(andstillliving)minister—

6、ex-ministerwife—ex-wifeextra-：outside；beyondcurricular—extracurricularordinary—extraordinaryfore-：inadvance，before；inoratthefrontarm—forearmwarn—forewarnil-：(usedbeforel)notlegal—illegalliterate—illiterateim-：(usedbeforeb，m，p)notmoral—immoralpossible—imp

7、ossiblein-：notdirect—indirectsensitive—insensitiveinfra-：belowinarange；beyondred—infraredstructure——infrastructureinter-：between；amongchange——interchangenational——internationalintra-：inside，within；intocity——intracitydepartment——intra-departmentir-：（usedb

8、eforer）notregular——irregularresponsible——irresponsiblekilo-：thousandgram——kilogrammeter——kilometermacro-：large，esp.concerningawholesystemratherthanparticularpartsofeconomics——macroeconomicsstructure——macrostructuremal-：bad