英语单词(词根词缀)

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1、1.able系列*ableability*-ity：disabled*dis-:enable*en-:enablesb.todosth.comparableinnumerablepracticableprofitable难词死记：vulnerable2.en-系列enlargeendangerenrichenhanceengagement额外收获：fatalally，alliancerally猜一猜：enlightenallowallowancemakeallowanceforYoushouldmakeallowanceforhisyouth.=Youshouldallowforhisyout

2、h.alonelonelyalongalongside3.long-系列longlongitudelatitudelengthbelongprolong4.pro-,pre-系列profoundpromiseprojectpromotepropagandaproximitypreparepreventpregnantprewarpreschooler1.ACT-系列Act-，ag-actactionActionsspeaklouderthanwords.activeactivityreactinteract2.Trans-系列Trans-:transacttransactiontranslat

3、etransplanttransparenttransport3.Tra-系列（trans-系列变形）trashtracktradetraveltragedytragic4.Port系列PortAirportport-:porterHarryPottepothot-potpassportimportexportreportsupportsub-：Isupportyou.Ibackyouup.Igotyourback.Backup【辨析】OpportunityChanceLetchancedecide.Letitbe.Letmego.Letgoofme.1.易混词汇辨析系列（1）ChanceCa

4、ncelCancerConstellation2.Astr-系列DisasterDisastrousCatastrophe【辨析】AstrologyAstronomyanonymous3.log-系列dialoguelogicalbiologicalapologizepsychologicalphysiologicalphilosophytechnologyecologyideologysociologysloganeloquent4.port-系列（2）portion【辨析】apportionallocatedistributeproportionproportionatedispropor

5、tionateportraitportray【辨析】ProfilePictureSketch5.apt-&opt-系列adaptadoptadeptapt-opt-optionoptionaloptimistoptimistic6.ag-系列ag-:agendaagentdetectiveagencytravelagencyagile-ile：agitateagony7.由add到a***AddAdditionAdditional*abb-,acc-,add-,aff-,agg-.…*a**-:accidentaffordarrestassignassistaccessassess1.Cess

6、-系列excessexcessiveprocessprocedureconcessionrecessionsuccessorpredecessor2.Gress-系列progresscongresscongressionalaggressiveregret3.It-系列VisitInitiate【辨析】initialinitiativetransitTransition4.van系列Advanceinadvanceadvancedadvantagetakeadvantageoftoadvantage举一反三：disadvantage5.Pear-，pare-系列pearpearl*pear-，

7、pare-:appearappearancedisappearapparentapparently6.–ent系列ancientconfidentcurrentfrequentPresentUrgent22.agri-系列*agri-:acreagriculture*cult-:cultureculturalcultivateIfyouwishtosurviveyouneedtocultivate