新托福词汇之常见词组根词缀总结

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1、新托福词汇之常见词根词缀总结新托福词汇之常见词组根词缀总结分类前缀★NumericalPrefixes与数字有关的前缀semi-:half,partly,incomplete(semiconductor,semiconscious,semifinal)uni-,mono-:one(unique,unity,monotonous,monopoly,monogamy)bi-:two(bigamy,bilateral,bicycle,bilingual)tri-:three(triple,trident,triangle,)quad-,q

2、uar-:four(quadruple,quarter,quartet)deci-:ten(decade,decathlon,decimal)cent-:hundred,hundredth(century,centimeter,centipede)mill-:thousand(millennium,millipede)multi-:many,much(multimedia,multiple,multinational,multilateral)poly-:many,much(polygamy,polyandry,polysyllab

3、ic,polyglot)pan-:all(pandemic,panorama,panacea)omni-:all(omniscient,omnipotent,omnipresent)★Prefixes/SuffixeswithNegativeMeanings否定前缀Not/without:纯粹否定a-,an-:amoral,atypical,anarchyil-/im-/ir-/in-:inadequate,inaccessible,imbalance,immodest,irrelevant,irregular,illegalun-

4、:unable,uninterested,unorthodox,unlocknon-:nonsmoker,nonprofit,nonalcoholic,non-existentdis-:disable,dislike,disagree,disappear,disharmonyspread分散(distribute,dismiss)-less:careless,effortless,homelessab-:awayfrom偏离(abnormal,abduct,abuse)de-:down下降，away除去(decrease,desce

5、nd,dehydration,demean,deforestation)Notright坏的mal-:bad,abnormal,evil,wrong(malady,malfunction,malpractice)mis-:bad,wrong,ill(misbehave,misspell,misunderstand)Against反抗-proof:against(waterproof,airproof,bulletproof,lightproof)anti-:opposite,against(antibiotic,antipathy,

6、antiwar,anti-Japanese)ob-/op-/of-:against(object,oppose,offend)contra-/counter-:against(contrast,contrary,countermeasure,counteract)★PrefixesIndicatingDirections表方位的前缀ex-:out,outof,awayfrom向外(export,express,expose,expect,exclude)in-/im-/ir-/il-:in,into,within向内(import,

7、impress,impose,inspect,include)pre-:before前(precaution,predict,preview)15新托福词汇之常见词根词缀总结post-:after,subsequent,behind后(postpone,postgraduate,postwar)pro-:forward向前(process,promote,produce)fore-:front,before前(foresight,forehead,forecast)ante-:before前(antecede,antedate,an

8、terior)re-:back向后，返回(return,remove,repress)para-:beside,alongside旁边(parallel,paragraph,paraphrase)inter-:between…之间(i