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1、常见词根词缀整理,1：常见的名词后缀（1）表示“人和物”-an American historian-ian Italian Canadian politician-ant assistant accountant participant-ent student president resident-ee employee trainee-er writer speaker waiter-or actor conductor sailor-ess waitress hostess actress-ist socialist novelist scientist dentist,1,（2）表示“
2、性质、状态、动作、行为”的抽象名词,-ability suitability probability-ibility possibility responsibility-age marriage shortage carriage-al arrival refusal revival survival-ance acceptance importance distance ignorance-ence dependence existence difference conference-dom freedom wisdom seldom-ery slavery bravery discove
3、ry mastery robbery-hood childhood adulthood neighborhood-ion question construction election conduction-ition composition competition-ation modernization civilization alteration-ism pessimism optimism socialism Marxism-ment movement government encouragement-ness kindness carelessness-ship friendship
4、leadership relationship-ure exposure failure measure leisure pleasure,2,2：常见的动词后缀,(1)表示“使（成为）”“使化”-ate circulate decorate regulate alternate-en strengthen weaken broaden widen lighten-ify classify simplify specify qualify certify-ize realize organize criticize recognize-ish astonish cherish establis
5、h finish punish polish vanish accomplish abolish,3,3：常见形容词后缀,（1）表示“具有性质的”-al national cultural natural-an American republican-ian Italian Canadian Christian-ant pleasant resistant distant constant-ent different confident excellent-ary necessary imaginary customary-ory compulsory contradictory-ate co
6、nsiderate fortunate-ese Chinese Taiwanese Cantonese-ic heroic poetic economic-some troublesome handsome quarrelsome,4,(2)表示“充满或缺乏”-free duty-free care-free worry-free-ful hopeful useful wonderful helpful-less hopeless useless needless-(i)ous dangerous various anxious serious-y rainy cloudy dirty hai
7、ry trendy fishy,（3）表示“类似”,-ish childish stylish greenish-like childlike businesslike-ly brotherly friendly deadly deathly,5,(4)表示“主、被动意义-able comfortable lovable capable believable portable disable-ible responsible sensible visible-ive active positive negative passive decisive extensive expensive,(5
8、)表示“方向”-ward downward backward forward westward eastward upward,6,4:常见的副词后缀,-ly strongly successfully quickly angrily slowly-ward(s)downwards eastwards-wise clockwise likewise otherwise,7,常见的前缀,1：表示“否定或逆转”de-defeat defend define deform dis-disappear disagree disorder disgust in-incorrect inactive in
9、capable inaccurate inconsiderate il-illegal illogical illiberal im-impossible immature imperfect impatient ir-irregular irrelevant irresponsible mis-misuse mislead misunderstanding non-non-stop nonsense non-violence un-unhappy unlucky unpleasant,8,2：表示“时间顺序”,ex-ex-president ex-wife ex-husband fore-f
10、oretell forehead foresee forecast mid-middle midfield midnight midterm post-post-war postgraduate postpone pre-prepare prepay premature predict re-recall repair rebuild rewrite reconstruct,9,3:表示“方向或位置”,ex-export exclude expel exert in-invade include indicate indoor infectim-import immigrate imitate
11、 impact impair impelinter-international interactive interchange sub-subway subsequent substandard subtitle tele-telephone telescope telecommunication trans-transparent transport transplant translate,10,4:表示“程度、大小或差别”,macro-macroeconomics micro-microscope Microsoft micro-oven mini-minibus miniskirt m
12、inimum over-overwork overuse overhearsuper-supermarket superpower superb superstarunder-underdeveloped underestimate underline undermine vice-vice-president vice-principal,11,5：表示“数量”,bi-bicycle bimonthly bilingual bilateral kilo-kilometer kilogram kilohertz kilowattmono-monolingual monologue monopo
13、ly multi-multiple multimedia multifunctional multinationalsemi-semifinal semiconductor semiconscious tri-triangle tricycle triple trilateral uni-unicycle unique universal uniform unilateral,12,6：变换词类的前缀,be-befriend belittle behead en-enable endanger enjoy enlarge endear encourage enrich ensure enfor
14、ce em-embrace employ embitter embody embezzle,13,了解一些常见的词根,1:audi=hear audience auditorium audible audition2:ced(cess)=go precede proceed process successor successive recede exceed excess 3:cept=take except exception exceptional accept acceptance acceptable intercept reception deception concept conc
15、eption receptive 4:circ=ring circle encircle semicircle circular circulate circulation circumstance,14,5:clud(clus)=close,shut exclude exclusive include inclusive conclude conclusion seclude secluded(decide,decisive,decision)6:cord=heart record recorder concord concordant accord accordant discord di
16、scordant 7:cred=believe,trust credit credible discredit incredible credulous incredulous 8:cur(curs,cour)=run occur occurrence current currency course concur recurrent recur,15,9:dict(dic)=say contradict dictate predict prediction indicate indication dictionary 10:duc(duct)=lead educate introduce in
17、troduction conduct product reduce reduction deduce11:fer=bring,carry conference confer differ different offer prefer preferable transfer defer 12:fus=pour refuse refusal confuse confusion transfuse transfusion 13:ject=throw project inject reject rejection interject subject subjective object objectiv
18、e abject adjective eject,16,14:log=speak dialogue dialog apology apologize monologue logic 15:medi=middle immediate immediately medium multimedia intermediate medieval Mediterranean medicine 16:memor=memory memory memorize memo memorable memorial commemorate remember misremember 17:mini=small,little
19、 minimum minimize diminish minus minor miniskirt minority 18:miss(mit)=send missile dismiss emit promise compromise commit submit 19:mot=move motion motive motivate promote promotion demote remote 20:pel=push,drive propel expel repel repulsion repulsive dispel compel impel,17,21:pend(pens)=hang depe
20、nd dependent independent suspend suspense suspension append depend dependable 22:port=carry portable porter import export transport transportation report support supportive sport 23:pos=put expose compose composition composer propose proposal oppose opposite dispose disposal pose position purpose de
21、posit 24:rupt=break rupture interrupt interruption disrupt bankrupt corrupt erupt eruption25:sent(sens)=feel sense sensation sentimental consent consensus resent sensible sensitive nonsense assent sentence,18,26:sist=stand resist resistant consist consistent assist assistant exist existent insist in
22、sistent persist persistent 27:spect(spec)=look spectacle prospect inspect expect respect suspect suspicious spectator special specify specific speculate 28:tain(ten,tin)=hold contain obtain sustain maintain continue continual continuous attain mountain fountain Britain curtain certain29:tend(tens,te
23、nt)=stretch extend extension extensive(extended family)extent(reading)attend attendant attention attentive content contest contestant(participant)tend tent tension tense pretend intend intensive(reading)30:tract=draw tractor attract attractive contract abstract(concrete)extract subtract distract dis
24、traction distracted distracting,19,31:ven=come invent invention prevent prevention conventional event eventual 32:vert(vers)=turn advertise anniversary divert diverse diversify diversity revert reverse introvert extrovert convert versatile controversial invert avert33:vis(vid)=see vision visible visit advise advisable revise supervise visa evident evidence provide video Thank you for being with me！,20,
