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Section Two Classification（第1页）

SeTwoClassifi

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&ivewaytodevelopaplexsubjectistodivideitiegoriesagtosomesharedcharacteristidthengoontoexplaineachclassoryseparately.Thismethodiscalledclassifiowreadthefollowingmodelessaycarefully.

TypesofLearners

&sseemtohaveavarietystyles.Whilesomehavetowritediolearanythingdownbutalsolearlywell.Whyisthisso?Thesimpleapeoplehavediffereyles.Generallyspeakisbeputigroupsonthebasisofthewaystheylearn:visuallearorylearners，aiers.

Visuallearrams，charts，outlines，orpiordertotrulyuahematerial.Thesepeoplerememberapageinabooklikeaphotograph.Forexample，abiologystudentwhoisavisuallearolistelouresihewayheremembersthelecturematerialisbytransfhisodiagramswheshome.Alinedrawingramtellshimmorethanpagesa.Foravisuallearhisisthebestwaytostudy.

&ypeoflearorylearhiskindofpersoohearwordsorsoundsiererial.Forastudehis，silentreadingiswayforhimtolearn，buthewillbeextatfollowingoraldires.Forinstanauditorylearnermayasktheleissiontorecordwords，phrases，aeimesevenwholepagesofleP3.Hehastolistentoverandaiograspersonwiththislearningstyleshouldmakesuretoreciteeverythiudiessohetohisownwords.

Fihekiiers.Peoplewiththislearningstylelike“learningbydoiheylearbymanipulating（操控、把玩）objegarrole-play.ApiahathelearnsEnglishbypretendingthatgrammarrulesarelaidoutonapiaorememberoenmoveshisfingersupanddownonthedesk.He“plays”

Englishasheplaysthepiaiersespejoylaboratoryclassessiheyusetheirwholebodiesinthelearudyeffectively，theyfiotrytoaaterialtheyarelearning.

In，whilemostpeopleuseabinatioyles，oylemayworkbestforoneindividual.Studentsmaydobetterinschoolsoruheyfigureoutwhichstyleworksbestforthemaheirlearhatstyle.

'sreadaclassifiessaywrittenbyaesestudent.

WhyPeopleCollectStamps

Almosteveryowohobbiestogethismindoffstudyorwork.Somelikegardening；otherseomusic.Foracollector，hogisoreerienlife.Thetraitsofsuchahobbyerallybecategorizedis:gettingtoknowmorepeone'ssowledge，andenablioaccumulatemoney.

&ialadvastampghelpapersoofnewfriends.Forexample，ifapersonhasjuststartedsuayamps.So，hehastobuystamps.Whenhelinesupforanewlyissuedstampinfrontofapostoffimeetandtalkwithotherpeoplewhohavethesamehobby.Besides，ifaeextrastamps，hewillexpswithhisclassmates，colleagues，orevenstrangers.Duringhistrade，healsoexgehisopinionaboutastampwithothers，andhemayeventuallyfindthathehasmoretosharewiththemthanjuststamps.

Whatismore，stampsarelikeanehelptowideor'shorizons.Stampsosteveryfieldofourlives:fromendaoOlympicGames，fromacelebrityinhistorytosologyiastampcollectorisstudyiampoftheStatueofLiberty，hiscuriositybearoused:whenthisstructurewasbuilt，whodesig，andhowtallitis.TofindalltheahergotothelibraryorsurftheI.Everydropofknowledgeheacquiresfromstampswillbeaccumulatedtomakehimwiser.

Keepiampsisalsoagoodmethodfortheakemoampswillnoloed，theywillneverdevalueiure.Iermvierobablyinvalueifastampcollectorkeepstherightstamp.ForihefacevalueofaesespecialstampnamedMonkeywasoswhenitwasfirstissuedin1980，butnowthevalueofthiswell-knoisover4000Yuan!Thatistosay，theownerofsuchastamplygetmuterestfromthisstampthanfromhissaviedinabank.

Insummary，stampgrichacollector'slife，servehimasaneye-opener，andbrihisisgisbeingsopopularle.Bybuyingastamp-albumandamagnifyingglass，aartsuchahobbyaendlesslyfromit.

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Towriteawell-anizedclassifiessay，youshouldfollowtheguidelinesbelow.

&oneprincipleofclassifidstiostsubjebedividedinanumberofwaysagtovariousprinple，auybedividedagtoitsphysicalareasintos，offices，realfacilities，aerias.Orauybedividedagtoitshumaoadministrators，teachers，students，andsupportstaff.Eachofthesedivisionsisdistinctbelyoneprincipleofclassifiisusedatatime.However，ifyouweretodivideauos，offices，teadstudents，youwouldbemixingtwoprinciplesofclassifiatthesametime；thatis，thephysicalareasandthehumas.So，whenyouclassifyyoursubject，yourprincipleofclassifishouldbetthroughoutyouressay.Theprincipleofclassifietimesstatedihesephrases:

agto（whether）…based（up）on…onthebasisof…

depending（up）on…intermsof…

2.Doclassesoriesoverlap.Thismeansthattwoitemsotbelongtothesameclassoryatthesametimeevenifyonlyoneprincipleofclassifiple，ifyouweretoclassifyallsportsintotwocategoriesagtoseasonoftheyearinlayed:summersports，as，wherewouldyouputtabletennis?Thereisaweewoclassesbecausetabletennisbeplayedallyearround.

3.Avoidashiftinrank.Forexample，Japan，Britain，Franada，andiaetherasaclassorybecausetheydohesamerank.an，Britain，Frandadaarethenamesoffourtries，iaisjusttheateinsideAmerica.Asaresult，iaisnotparalleltotheothers.Toachieveequalityamoems，youshouldgeiaiheUes.

4.Doanobviousclassoryinaformalclassifieansthatallthepohesubjectshouldbeinple，ifyouweretodivideallanimalsintotwocategoriesagtowhattheyeat:meat-eatersaers，youwouldbemakingamistake.Sinals（suchasbearsandwildboars）eatbothmeatandplants，youshoulddivideallanimalsinthefollowingway:thosewhoeatmeat，thoselants，aboth.Nowyourclassifipletebecauseallanimalsfallihesethreecategories.

Practice5-2-1

Therearefourpossibleproblemsthatresultinapoorclassifi.Readeachofthefollowieheifyaheclassifithateaple:

Intheworldoftradfield，therearetwotypesofrunners:sprinters（短跑运动员）anddistaners.

Problem:Anobviousiddledistaners-isleftoutandshouldbeathirdtype.

Ansrovidedonlyforthefirstfoursentencesassuggestions.

1.Allkindsofwatchesareavailabletoday:rouangular，oval，andthin.

&hreemajorkisagtowhattheyserve:localfnfood，andfastfood.

3.encyhasoffiAmeri，Thailand，andBeijing.

4.DifferentpeoplehavedifferentattitudestowardsBaraa:supportersas.