(作文)GRE作文范例13

1、JHD«U：9uI学校：u班纟ft-Tvl姓学G V耐贏 01丁I11L文1L13l1 11111 11GRE作乂范例1311lop iC1111111Iheirash-Sitesafetycouncilhasrecen tlyconductedastatewiCestudyofp ossible1rIJL丄armfuieisoTCarbagesitesonthenealthoT peop lelivingnlearthesites.AtotaloTTivesitesand300peopewereexam in ed.Thestudyrevealed, on average, onl

2、 yasmallstatisticalcorrelLtio nbetweerthe proximestogarbagesitesan dthe in cide nceof unexplain edrasheLsam ongpeop lelivi ngin thesehomes.Furthermore,althoughitistruethatpeopl eliv ingn earthelargesttrashsiteshadaslighlyhigheri ncide nceottherashes/herewasotherwise no corrULJelationbetweenthesizeof

3、thegarbagesitesandpeople ' shealth.lherefore,thecouncilisasedtoannoun cethatthecurre ntsystemofgarbagesitesdoes notp oseasig nifica nthealthhazard.WVeseenon eedtorestrictthesizeofsuchsitesi no urstateort op lacea nyrestrictio nson11 11111 11the nu mberofhomesbuilt nearthesites.1111111Samp leEssa

4、y1n thisargume nt,theco un cilcomestothec on clusio nthatthecurre ntsystemofgarbagesitesdoes notp oseasig nifica nthealthhazarda ndthattherefore,thereis non eedtorestrictthesizeofthegarbagesitesorthe nu mberofhomesbuilt nearthesite.Tos upp ortthisc onclusi on ,theco un cilcitesastudyoffivegarbagesit

5、esa ndthreeh un dred peop lethatshowed onlyasmalcorrelation betweentheclosenessofthehomestothesitesan dthe in cide nceof une111ha5lexplain edrashesamorigthosepe op elivingthere.Additio nally,thecq un cillcamletojhisco nclusip ndqs pi tpthefacttiat p”。pl lelivipg nearthelargjestsuchsitehadaklightlyhi

6、gheri ncide nceoriherashes.Thjsargjum* ntsuffersfromseveraicriticalweaknesses ini ogican dinformationp rese nted.11 111Firstofalllthernembersofthe"Trash-3iteS'afeycdun冲七冲notl stec.whiLhcouldmakeapigdiffere ncei nthebelievabilityOfthestudy.Aqulyiridependen tcQ uncilcouid produceresiiltsthatc

7、ouldteconsideredmuchmotereiabiethapo newithmemberswit* possibieco nfliCtsofl nterest.Hlowevenifthecouncilwerer nad* upmain lyofae op ilewhlohavean interesti nfindi ngthOtthereisno problemwiththetrashsites-homebuildersorlcitycoun cilme n,dsaforCxamiple-thenthestudywoJldlacksomecredibility.Withoutkrow

8、in gthebackglo unn dpriontiesofthecounciimembersltheargu mentisgrgatlyweake ned.Secon dly,this;wascitedasastatewidestudy,but on lyfiv(esitesa n(Ithreehundredpeop lewefestidied.Althlough on averagetherewas” nlyasmallstatisticalcorrelationsho” nbetWeenthenearnessofthetrashsitesa ndthehomesand peoplewh

9、alivedi nth9m,themargino ferrorcouldbequitedargeduetostudyingoilyaj;mallsam ple()fpeop lethatliven earthetrashisitesinthlestate.ltwouldbemuchmoFep ersuasiveWerealargemajor tyonhehomesa ndpeoplen eartrashsitesstudiedrathertha nmlerelyasmall percm tage.Furthermoreithestudycites onlyunexplain ejrashesa

10、sahealth-reiatedproblemwithsomestatisticblcorrelalti on .Thepresb nceorapse nceotothertyp esofhealth problemsisno tmerti onedin thestudyltcouldbethatthenewereother,perhip snotimmediatelL notjiceablehealthprobjemssuchasca nceraffectingthe卫 eoplelivi ngnearthestes.Additio naiythestudya pp earstoco、/er

11、onlyonempment in time,orat easghecurati ono fthestudyis notdiscusseq. Perna pSthetearelo ng-temefl|ectsthatCa nnotbediscoveredbyastudyco nductedoverashortperiodoftime.ThisWeake nstheargume ntbyleavi n(joutinformatio nthatcouldhe p topersuaddtheneadero newayoranother.1 1Toaddtdthelcickofcredibility,t

12、hestudydcesn otdidcuswitherelativesizeonhegarbegesitesorhoWcldsethehomesa ndpeop leweretothesites.Thereisreallynodata卩仪6”欣llowa 卩环 erdecisio ntobemaderestrictingthesizeofthesitesorhowciosethehomescoUldbelocatCd nearthetra.shsites.Atthevery east,thefacttpattheresaslightlyhigierincide neeofrashesi nth

13、ose|ivi njn earestthebiggetttrashsitesirdicatesa|n eedforfbrtherstLdiest oproveordis pro Vetheideathattrashsitesofacerta insi;zeor oca* on arehealthhazards.In summaryJhefindi ngsandconclusHo nsiitedafet、yCopn ciiarebasedma nlyonsponan dasmallamountofindicativedatanedisclbsurleoftheccl un cilmembersm

14、otJeslhestidycfalargersampleofthe popu lationa nctrashsites,andfurlherinformati onono thert” pesofhealthproblemsa ndlrelativenearnessofthehomesand peop 驰！hetrashsitesWoulldgiveamluchbettdrargUmelnteilherfororagairistrJstrict ionsontes.11参考J译文丨11题1目:1 11 1120 X 20垃圾场安全1委员会最近在全州范围内1进行了一一一项调查，旨1在研究垃圾1场11对住在附1近的居民的身体有可能产生的有害影响0被调1查的有五座1垃圾场以1及300多位居民1。研究表