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动物实验利与弊论点1：（正方）不人道Firstofall,themaindisadvantageofanimaltestingistheinhumanetreatmentofanimalsintestsduetothefactthatanesthesiaforthehelpofpainisoftennotused.Scientistssaythatusinganesthesiawillinterferewithtestresults.Todaytheterm“vivisection”isused.Vivisectionisdefinedas“cuttingwhilestillalive”butitismorecommonlyusedtodayasanyharmfulexperimentortestthatisperformedonananimal.Animalexperimentationinvolvestheincarcerationofanimalsandpoisoning,mutilation,diseaseandkillingofthoseindividuals.Itisarguablythemostbrutalandmostsevereformofviolenceinthemodernworld.Itissaidthatanestimated50,000animalsdieduetothetestingonthem.SomeoftheteststhatIAMSperformedwere:28femalecatshadtheirabdomens（腹部）cutopenandsolutioninjectedrepeatedlyintotheirbowels.24youngdogsweregivenkidneyfailurebytheremovalofonekidneyandthedamagingoftheother.Allthedogswerekilledafterbeingfedanexperimentaldietandtheirkidneysanalyzed.论点2：（正方）可有别的措施Manyalternativesalreadyexist,andtheremustbemanymorewhicharewaitingtobefound.Thedaywillsurelycomewhennotmoreexperimentsonanimalswillneedtobedoneforhumanmedicine.it'sharedtosaytherewillalwaysbealternativesforveterinaryresearch,Themostcommonalternativesthatareusedtodayare:in-vitrotests,computersoftware,andevenhuman“clinicaltests”.Theuseofanimalcells,organs,andtissueculturesarealsodeemedasalternatives,（反驳正方）howeveranimallivesarestillsacrificedfortheuseoftheirparts.Wecanonlytalkaboutbanningexperimentationwhenthealternativeshavebeenprovedtobeaccurate,andsafe.→（反方反驳）Asamedicalstudent,I'verealizedthatartificialmeanscanneverreplacetheincrediblecomplexityoflivinganimals.Itmaynotbepossibletobanallanimaltestsquiteyet,butthereshouldbealotmoremoney,timeandeffortsgoingintofindingalternatives.新论点3：正方：动物也有权利Couldanyonetellmewhyhumansaremoreimportantthananyotheranimals?Couldanyonepleasetellmethefundamentalreasonwhyhumansufferingis'absolutely'moreimportantthananimalsuffering,whytheintenseagonyexperiencedbyalaboratoryanimalisinconsequential（不重要的，微不足道的）whenviewagainstthesameorevenlesserdegreeofsufferingwithinahuman.OfcourseWeseeourselvesasmoreimportantthanotherspecies,asI'msureotherself-realisingspeciesseethemselves,butwecannotusethisflimsy(轻而薄的),subjective（主观上的）argumentasanexcusetototallydisregardthefeelingsofotherspecies.Youwouldn'tlikeitifsomealienraceclaimingtobethemostimportantturnedupandsquirtedaliencosmeticsinyourmother'seye,wouldyou?SoIthinkanimalsshouldhavethesamerightsasus.Youwouldn'tlikeitifpeopleweredoinganykindofexperimentonyou.Humankindhasabsolutelynorighttouseanimalsforanyreasonwhatsoever,especiallyforexperimentaluse.新论点4正方类比种族Weconductsuchexperimentssimplybecausewehavephysicaldominanceoverallotherspeciesandthuswecanexploitthematourwill.Butthenwhereliesthecontradictionbetweenthisformexploitationandthatshownwithinthehumanspecies,suchasthephysicaldominancethatallowedEuropeanstoexploitAfricansintheslavetrade.WhyshouldIbeutterlyindifferenttoanimalsufferingbecauseIstandtogainfromit,yetIammorallyobligedtobepassionateabouthumansufferingwhetherornotitcouldbeformypersonalbetterment.新论点5：正方动物实验有时候真的没有必要.Iunderstandtheconcernsovermedicaltestingandhumanneedsoveranimallives,butthetestingobviouslydoesn'tworkbecausethereisstillAIDS,cancerandalltheotherdiseasesthatthesetestsaresupposedtobecuring.Ifmedicaltestsreallyareneeded,whycan'ttherebeamorehumanewaytodoit?Whynotusepeople'scells,skinetc.Humanvolunteersshouldbeusedforfinaltestingratherthananimals.最后总结（正方）Allinall,theanimalscannottellthescientistthattheydon’twanttobetestedon,buthumanscan.Weneedtotalkfortheanimalsandhelpstopthiscruelandinhumanetreatment.Therearemanyotherwaysthatproductsandmedicinecanbetested;theuseofinnocentanimalsisnolongerneeded.Letusturndowncuresthathavebeentestedonanimals.Thankyou.反方开场：Forthoseopposedtoallanimaltesting,pleaseanswer'Yes'or'No'tothefollowingquestions1.Areyouvegetarian?2.Doyouavoidbuyingleathershoesorclothes?3.Wouldyouallowyourselforalovedonetosufferorevendiebecausethenecessarytreatmenthadbeendevelopedusinglaboratoryanimals?Ifyouanswered'Yes'toALLoftheabove,thenyouarefreefromhypocrisy（伪善，虚伪）inyourmoralstance(l立场姿态).论点1：我们需要动物实验Animalstestingisreallynecessary.分论点（1）患者的需要Firstofall,allthepatientsareintheneedofthetesting.Why?Couldyourealizethattheanimalsyoubelievearebeingharmed,havenotonlyimpactedyourlivesinsomeway,buthaveimpactedyourfamilies,friends,byprovidingpeoplewithvaccinesandantibiotics.Whenitcomesdowntoit,rightlyorwrongly,wewillallhappilysacrificeananimalinordertosavealovedone!Millionsoflivesaresavedeveryyearbecauseofoneanimal’s,resultstoeitheradrugornewformofsurgery.TellmethatWhichwouldyouprefertolive-anillchildorahealthybunny?Withrightscomeresponsibilities-whatresponsibilitiestoanimalshave?Howmanypeoplewhoadvocatebanninganimaltestinghaveacceptedmedicineswhichhavealmostsurelybeentestedonanimals.Amovetowardsanimalrightsmeansamoveawayfromhumanrights.分论点（2）科学研究的需要Thesecond,animaltestingisthemostpredominantformoftestingusedbyscientists.Animalresearchplaysavital,andirreplaceable,roleinsuchfieldsasdrugandcancerresearch.Thephaseofresearchonanimals