关于definition作文写法.ppt

关于definition作文写法.ppt

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Definition,下定义,DefinitionPurposeTypesOrganizationDevelopment（writingstrategy）,Whatisdefinition?

Definitionmeansestablishinglimitsormarkingboundariesofasubject.Definitionisamethodofmakingexplicitthemeaningofaword,phrase,orterm.Itgivesclearanddistinctfactsaboutsomething.Adefinitionistheenclosingofawildernessofideaswithinawallofwords.AdefinitionistheefforttodistinguishanentityfromallotherthingsforthepurposeofbeingabletorecognizeitorinsomewaytounderstanditDefinitionisawritingtechniquewhichexplainsacomplextermorthewriterspersonalunderstandingofaword.,Purpose,Toavoidconfusionormisunderstandingofsomesymbolsorideas.Toexplainorcharacterizecertainconcepts,subjects,ideas,ortheoriestothereader,Classification-11.Simpledefinition2.ExtendeddefinitionClassification-21.Formal（standard）definition2.Informal（personal）definition3.ExtendeddefinitionClassification-31.Logicaldefinition:

2.Descriptive（extended）definition,Inthesimplestsense,todefineawordistoshowwhatclassorgroupthewordbelongstoandthenpointoutthebasicfeatureswhichdistinguishitfromothermembersofthesamegroup.Thetermtobedefined=Theclassthetermbelongsto+Thecharacteristicsoftheterm被定义词=种+属差eg.Todefine:

SISU,classroom,water,brunch,happiness,love,beauty.,Simpledefinition:

formal,personal,logical,Happiness,Happinessisastateofwell-beingandcontentment,apleasurableorsatisfyingexperience-Merriam-WebstersOnlineDictionaryHappinessiswhenwhatyouthink,whatyousay,andwhatyoudoareinharmony.-MahatmaGandhiHappinessisthatstateofconsciousnesswhichproceedsfromtheachievementofonesvalues.-AynRandHappinessissomethingthatyouareanditcomesfromthewayyouthink.-WayneDyerHappinessisessentiallyastateofgoingsomewhere,wholeheartedly,one-directionally,withoutregretorreservation.WilliamH.SheldonHappinessisthemeaningandthepurposeoflife,thewholeaimandendofhumanexistence.-AristotleHappinessisthespiritualexperienceoflivingeveryminutewithlove,graceandgratitude.-DenisWaitley,Rulesobservedwhengivingadefinition,Toavoidcirculardefinition“Economics”isthestudyoftheeconomy.“Economics”isascienceoftheproductionanddistributionofgoods.ToavoidtoobroaddefinitionAn“automobile”isameansoftransportation.An“automobile”isacarusedasameansoftransportation.ToavoidtoonarrowdefinitionApoemistwoormorerhymedlineswrittentoexpressanidea,mood,oremotion.Apoemisapieceofwritinginverseformexpressingdeepfeelingornoblethoughtinbeautifullanguage.,Extendeddefinition,simpledefinition+supportingdetails1.additionalinformation2.physicalfeatures3.functions4.symptoms5.detailsandexamples6.originseg.,A“liberatedwoman”issimplyawomanwhocontrolsherownliferatherthanallowingittobecontrolledbyotherpeople,traditions,orexpectations.A“liberatedwoman”canbefoundpursuinganylineofwork,includinghousework,ornoworkatall.Shemayormaynotbemarried;shemayormaynothavebornechildren.Shemaybelongtoanyrace;shemayhaveattainedanyage.Shemaybepoororwealthy,educatedorilliterate.Sheneedhaveonlyonetraitincommonwithher“liberatedsisters”:

shemakesherownchoices,whethertheybethecolorsonherwallsortheadvanceddegreessheseeks.Sheactsofherownvolition,responsibletoherself,andnotoutoffearofwhathermother,lover,orneighbormightsay.,Apencilisanimplementforwriting,drawing,ormarking.Usualpencilshavefourparts:

awoodedcase,asolidrodofgraphiteorothermarkingmaterial,asmalleraser,andapieceofmetalfixingtheerasertothewood.Thewoodencasesofmostpencilsareeitherroundorhexagonal（六边形的）withroundededges.Insidethewoodencase,thereisasolidrodofmarkingmaterialwhichgivesthepencilitsspecialwritingcharacteristics.Attheendofthewoodenpart,thereissmallcolorederaserforerasingunwantedwritings.Theeraserisfixedtothemainpartbyacoloredpieceofmetal.Althoughthelength,weightandcolordifferfromonepenciltoanother,theusuallengthandweightare25cmand50g.Theshapeofthepencilallowsittofiteasilyinthehandwhenitiscorrectlyheldbetweenthethumbandfingers,andtofitinthepocketwhenitiscarried.,AHackeroriginallyreferstoapersonwhochopsorcutsroughlyandirregularlywithahatchet斧头.Butwiththewide-spreadapplicationofcomputerstovariousaspectsofourlifeandwork,ithasassumedanewmeaning.AHackernowisacomputeruserwhoisabletouseorchangetheinformationinotherpeoplescomputersystemswithouttheirknowledgeorpermission.ManyHackersareverytalentedpeoplewhohaveacquiredcomputerknowledgeallbythemselves.,Organizationofacompositionofdefinition,Opening:

introduction+thesisstatement=topic+opinionthetermtobedefinedyourdefinitiono