機(jī)經(jīng)動(dòng)物類這次題目少見但是同學(xué)們要將著眼于是否保護(hù)而不

Tasktoomuch,否則可能會(huì)很難下筆或者缺乏思路。wordInrecentyears,animalprotectionhaseanissueofconcern.Peopletakedifferentattitudestowardtheincreasingattentionandexpenditureonwildlifeotherfieldsinoursociety.Iagreewiththeviewthattheinvestmentinwildlifeprotectionisnotworthwhile.Animals,asakeycomponentofthewholefoodchain,haveaprofoundimpactonthesustainabilityofanecosystem.Asweknown,everykindofanimalsysantothegrowthordeclineofotherspecies.Insomeextremecases,somespeciesmayatthevergeofextinctionsuchasDodobird.Ifpeopledidnottakeactionstoprotectwildlifeassoonaspossible,wehumanswouldbeaffectedintheend.livingstandardssincetherearemanypeoplelivingunderthepovertyline.Onlywhenpeopleareinagoodlivingcondition,cantheypayattentiontoothersocialproblems.Besides,technologyandeducationareanothertwoaspectsforernmentstoconcern.Thesetwoindustriesacceleratethedevelopmentofsociety,whichwillprovideabetterprotectionforwildlifeinturn.Inconclusion,althoughtheanimalisasignificantpartofecosystem,itisbetterforernmentstoinvestmorefinanceandresourcesinothersocial題目：Somepeoplethinkanimalexperimentsshouldbestoppedbecausetheyaretoocruel.OthersthinktheyarenecessaryforthedevelopmentofsciencesDiscussbothviewsandgiveyourownopinion.Animalswerefriendsorfoesofhumanityatdifferenttimesofthehumanhistory.Inmoderntimes,experimentsuponanimalshavelongbeenabreedinggroundforspiriteddebate.Someanimalactivistsarguethatweshouldbananimalexperimentsaltogetherbecausesubjectinganimalstoexperimentationisunjustifiableonmoralgrounds.Yetsomeotherpeoplecontendthattheadvancementofsciencenecessitatesanimaltesting. ally,Ibelieveboththeirviewshavemeritanddemerit.Granted,empiricalevidencesuggeststhatmanyanimalexperimentsareperformedcallouslywithoutanyheedtothe fortorpainthatlaboratorymlsendure.Firstandforemost,improperconfinementoftestanimalssuchaslockingthemupincrampedcagesorpoorveterinaryisinhumane.Itcangravelydisruptnaturalbiologicalfunctionsofthetestanimal.Further,theeffectsofvaccinationandvivisectionconductedonliverodents,primatesandotherlabmlscanbegruesomeandchilling.Theymay,insomecases,evenconstitutesheertortureofliveanimals.itismanifestthatdrugexperimentationonlivelsisitismanifestthatdrugexperimentationonlivelsisfareffectualthanexperimentationonbacteriaoronotherlowerspeciesintestingdrugsafety.Drugsthathaveseverepotentialsideeffectsonhomosapientmustbetestedbypharmaceuticalcompaniesonlivemlsfirsttoascertaintheirtoxicity.Inthesecondce,inspaceresearch,liveanimalsarestilltheonlyviablealternativetohumansintestinglivingcreaturereactiontoouter-spaceexperienceonaflightnotconsideredtobesufficientlysafeforhumanastronauts.Lastly,labresearchaboutthebehavioraltendenciesofchimpanzees,gorillas,orangutansandothermembersoftheprimategroupisalsonecessary.Itproducesvaluable esconsistentlyadvancinganthropologicalandgeneticstudies.Toconclude,Iconcedethatexperimentsuponanimalsmayinducesufferingtothetestanimals.However,Iamconvincedthattherearenofeasiblealternativestothismethodologyatthecurrentstageofscientificdevelopment.Onbalance,Ithinkthatweshouldallowanimalstestingtobebutatthesametimeusetechniquessuchasgesic,anesthetictranquilizingdrugstominimizethepaininflicteduponthetestanimalandaugmentthegeneralwelfareoftheseanimals.Achimpanzeeisperhapstheanimalmostcloselyrelatedtohumans;butinsteadoftreatingtheanimalwithloveandrespect,wesubjectittocruelandinhumanescientificandmedicalexperimentstofurtherhumandevelopment.Whatacruelfatefortheunfortunatechimpanzee.Orperhaps,inlifeasinthejungleitissurvivalofthefittest,andso,asthemostinligentanimalwearejustexercisingourrighttodominateanduseotheranimalsaswewish.Formanypeopletheissueofusinganimalsforscienceisblackandwhite;eitherverypro-animalrights,orverymuchinfavorofusinganimalssincewearethehighestlevelcreature.Ontheonehand,somepeoplesaythatsubjectinganimalstopainandtortureistrulybarbaric;higher-levelanimalssharewithusfeelings,thoughtsandbehaviorsandsoweshouldlookafterthemandrespectthem.Theymayalsofeelthatifwearesounsureabouttheeffectsofadrugforexamplethenweshoulddofurtherchemicaltestingbeforengliveandsometimescruelanimaltesting.Others,however,believethatwemustuseanimalsforthebenefitofourownspecies(humans);totestdrugs,cosmeticsandnewdevelopmentsinsciencewhichwillprovideasaferandbetterlifestyleforus.Veryfewpeopleareinherentlycruel,buttheystillbelieveitiseitherthemorus;itisbettertotestthedrugsonamonkeyratherthanona.Beingcruelforthesakeofbeingcruelandwithnotangibleresultstoshowforitisdefiniystepoveraboundaryofacceptablebehavior,butatothertimesifthebenefitsoftheresearchareexplicit,tangibleandvaluablethenIfeelthattheresearchisjustified.thefittest)的事例來證明人類正在為了自身目的讓動(dòng)物痛苦。主體段1，動(dòng)物試驗(yàn)的理理由一：動(dòng)物和人類一樣有情感、思想和行為(feelings,thoughtsandbehaviors)，我們應(yīng)該照顧它們尊重它們(lookafterthemandrespectthem)。讓動(dòng)物痛苦和折磨是野蠻的行為(trulybarbaric)。理由二：chemical如果對(duì)藥物的療效不是很確定(unsureabouttheeffectsofadrug)，應(yīng)該進(jìn)一步進(jìn)行化學(xué)試驗(yàn)(dofurtherchemicaltesting)，避免用動(dòng)物進(jìn)行