现代大学英语听力3原文及答案unitWord版

传播优秀Word版文档，希望对您有帮助，可双击去除！传播优秀Word版文档，希望对您有帮助，可双击去除！传播优秀Word版文档，希望对您有帮助，可双击去除！Unit5Task1【答案】A.1)Morethan38millionpeople2)Ms.StaneckiisanUNAIDSSeniorAdviser.ShesaysthatsomeofthefastestgrowingepidemicscanfoundinAsia.3)Intravenousdruguse.4)Anti-AIDSdragsarewidelyavailablethere.ThishasmadesomepeoplepaylessattentiontothedangerofbecominginfectedwithHIV.B.1)F2)F3)F4)TC.worsening,fivemillion,Africa,25million,onemillion,increase,politicalandfinancial,haveaccess,oneinfive,morethanhalf【原文】AnewreportbytheUNAIDSorganizationsfindstheglobalAIDSepidemicisworsening.TheagencysaysmorepeopleinallregionsaroundtheworldarebecominginfectedwithHIV,theviruswhichcausesAIDS.UNAIDSreportsthatsignificantprogresshasbeenmadeinprovidingtreatmentforlargernumbersofAIDSvictimsandinachievinggreaterpoliticalandfinancialcommitmentsinthefightagainstthefataldisease.Despitethis,thereportsaysnoneoftheseeffortshasbeenenoughtopreventthespreadofHIV/AIDS.Lastyear,thereportnotesfivemillionpeoplebecamenewlyinfectedwithHIV.Thatismorepeoplethananypreviousyear.Currently,itsays,morethan38millionpeoplearelivingwiththedisease.UNAIDSSeniorAdviserKarenStaneckisaysAsia,with60percentoftheworld'spopulation,ishometosomeofthefastestgrowingepidemicsintheworld.In2003alone,shesays,morethanonemillionpeoplebecameinfectedwithHIV.“Equallyalarming,wehaveonlyjustbeguntowitnessthefullimpactofAIDSonAfricansocietiesasinfectionscontinuetogrowandpeoplearedyinginlargenumbers.ThescaleoftheprobleminAfricaiswelldocumented,withover25millioninfections.Ifwedon’tactnow,60percentoftoday’s15-year-oldswillnotreachtheir60thbirthday.”ThereportsaystheCaribbeanisthehardesthitregionintheworldafterAfrica.ItalsofindstheHIV/AIDSepidemiciscontinuingtoexpandinEasternEuropeandCentralAsia,mainlyduetointravenousdrugusers.UNAIDSsaysinfectionsalsoareontheriseintheUnitedStatesandWesternEurope.Itblamesthislargelyonthewidespreadavailabilityofanti-AIDSdrags,whichitsayshasmadesomepeopleinthesewealthycountriescomplacent.UNAIDSDirectorofMonitoringandEvaluation,PaulDeLay,acknowledgesthataroundtheworldpreventionprogramsarereachingfewerthanoneinfivepeoplewhoneedthem.Nevertheless,hesaystherehasbeenadramaticincreaseinpreventionactivitiesforyoungpeopleandseveralothersuccessesaswell."InAfrica,forinstance,60percentofchildrenhaveaccesstoAIDSeducationbothinprimaryandsecondaryschools.Thatisahugeincreasefromthelate1990s.Inhighlyvulnerablegroupslikesexworkers,weareseeingarealsuccessstoryinAfrica.32percentofsexworkersthatareidentifiedhaveaccesstoHIVpreventionandthereisalargeincreaseincondomuseinthispopulation."ThereportsaysglobalspendingonAIDShasincreasedgreatly,but,moreisneeded.Itestimates$12billionwillbeneededbynextyear,and$20billionby2007,forpreventionandcareindevelopingcountries.TheUnitedNationssaysAIDSfundinghasincreasedsharplyinrecentyears,inpartduetotheUSgovernment'sglobalAIDSinitiative.Butitsaysstillgloballylessthanhalfthemoneyneededisbeingprovided.Task2【答案】A.1)40,000,addicted,nature,nurture2)won’t,addict,prone3)genetic,fixed,fated4)regulations,implicationsB.1)a)2)b)3)a)C.1)Humangenesareallunderclosestudyinlaboratories.2)Itimpliesthatinsurancecompaniesoremployersmighttakeadvantageanddiscriminateagainstthosewhohavebeenidentifiedasbeingathighrisk.【原文】MaryGearin:Welcometothelab.Likeitornot,we'reallinthePetridishnowasmorescientiststhaneverlookforthecauseofourhabitslyinghiddeninourgenes.Dr.Whitfield:TheadvancesinDNAtechnologymeanthattechniquescanbeappliedtothistypeofresearchwhichweren'tpossiblebeforeandwhichgivetheprospectofwhatyoumightcallanexplosioninoutcomesinactualfindingsthatwecanuse.MaryGearin:It'sadetectivestorywithanunknownnumberofvillains.Wehaven'testablishedhowmanyofour40,000genesmayleaveusmorelikelytobeaddicted,butsomescientistsdobelievethey'veconfirmedalayperson'sprinciple—thatwe'reabouthalfnature,halfnurture.Dr.Whitfield:Theconclusionatthemomentisthatgeneticsaccountsforabouthalfthevariationinliabilitytoanumberofkindsofaddictionandthatenvironmentalinfluences,orjusttherandomthingsthathappentousaswegothroughlife,accountfortheotherhalf.MaryGearin:Ofcourse,geneswon'tdeterminewhowillorwon'tbecomeanaddict,onlythosewhoaremorepronetobecomingone.Listentoareformedsmokerandaleadingresearcherinthefield,WayneHall.WayneHall:Ithinkwereallydohaveataskinfrontofustoeducatepeoplethat“genetic”doesn’tmeanfixed,immutable,unchangeable,fated.Itstillleavesplentyofroomforhumandecision,choiceandcapacitytoinfluenceandchangebehaviour.MaryGearin:WayneHallispushingforregulationstodealwiththeethicalimplicationsthathaveinevitablysurfaced.WayneHall:Ifwewereabletoidentifypeopleinadvanceasbeingathighriskbecausetheypossessedasetofgenes,thenthatmighthaveadverseeffectsonthemintermsofthewayothersintheirsocialenvironmenttreatthem.Itmighthaveeffectsifinsurancecompaniestakeaccountofthatinformationoremployersandsoon.MaryGearin:Butwouldaddictstakeanymoreresponsibilityfortheirownactions?Ourdistinctlyunscientificsampleofsmokerstoldus:notreally.Ifatestcameout,wouldyouhaveyourselftestedtoseeifyouhadthatgene?Julie:Honestly,probablynot.MaryGearin:Wouldyouwantyourkidstotakethattesttoperhapswarethemoffsmokingiftheyhadthatgeneaswell?JohnMackay:OnlyiftheybecomeproblemsmokersI'dprobablysuggestit,yeah.OtherwiseIwouldn'tworryaboutit.Task3【答案】A.1)2)3)4)5)B.[√]2.[√]3.[√]5.[√]7.[√]9.[√]10.[√]12.[√]13.C.1)elementaryschoolteacher,frustrations,peers,taught,learnt2)highEQ,adults,children【原文】ClaireNolan:Hi.ThisisClaireNolan.BillRodney:AnyI’mBillRodney.Todaywe’llbediscussingEQ—notIQ.EQ:emotionalintelligence.We'vebeenhearingalotaboutEQlately,andinfactyoumighthaveseenDanielGoleman'sbest-sellingbookaboutitinthebookstore.Youremotionalintelligencequotientseemstoincludebothintra-andinterpersonalrelationships—inotherwords,howwellyouhandleyourownemotions,andhowwellyourespondtoothers.ClaireNolan:Yes,butBill,that'snotexactlyanewidea,isit?Imean—Iknowalotofoldproverbsaboutthinkingbeforeyouact,andthatkindofthing.BillRodney:That'strue,butthetermitselfisanewone,anditshowsthatpeoplehaverealized,thewayyoucontrolyourfeelingsisjustasimportantasyoureducation—maybeevenmoreimportant.Butwhat'sreallyinterestingandthefocusoftoday'ssessionis:CanyoulearnEQ?We'llbetalkingtothreepeopletoday—alleducators,intheirownway—togettheirperspectiveonit.OurfirstguestisBettyCortina.Betty,you'reanelementaryschoolteacher.DoyoureallythinkthatsomekidshavehigherEQ'sthanothers?BettyCortina:Ohsure!Evenatfiveorsixyearsold,someofthekidstendtobemuchmorepatientandeasy-goingthanothers.Andthenothersarepronetoshoutandmakeabigfuss.Imean,Idon'twanttomakeitsoundasifit'sbadtobespirited,oranything,butifyoucan'tcontrolyouremotions,evenatthatage,youcanhavealotofproblems.BillRodney:Likewhat?BettyCortina:Well,ifyoucan'tdealwithsetbacks,youdon'tmakeprogress;andifyou'realwaysimpatient,yourpeersdon'tlikeyou.BillRodney:Canyougiveusanexample?BettyCorrina:Sure.Oneexampleishowkidsdealwithfrustration.Imagineachildwhoishavingtroubledoingamathproblem.Shegetsfrustratedwiththeproblem,throwsherpencildown,yellsangrily,"Thisisastupidproblem!Ihateit!"Anotherchild,withahigherEQ,mightbeabletohandlethesituationbetter.Shemighttrydifferentwaystoapproachtheproblem,oraskforhelp,andsoon.Andshewillbemoresuccessfulbecauseshewon'tlethernegativefeelingsgetinthewayofhertask.BillRodney:IguessIcanunderstandthat,butmyquestionis:CanyoulearntohaveahigherEQ?Let’ssee,ournextguestisJimMcDonald.Doyouwanttorespondtothatquestion?JimMcDonald:Yes.Well,asyouknow,Irunmanagementtrainingprogramsforabankhereinthecity,andIagreethisEQideaisdefinitelyimportant.Let’sfaceit:Whenthegoinggetstough,it’smuchbetterforanemployeetohaveapositive,enthusiasticattitudethantodwellonfailures.ButwhatIfindisthatsomepeoplejusttakelifeinstrideandotherpeopledon't.Imean,ofcourseyoucanpointthemintherightdirection—that'swhatItrytodoinmyseminars—butsomepeopleneverlearntoimprovetheirEQ.BettyCortina:No,Idisagree.Kidscanbetaughttohavepatienceandnottogiveupwhenthingsgowrong.Theylearntorespondwelltotheiremotions.Theylearnhowtositstillandlisten,andhowtorespectothers.AndIdon'tbelievewearebornwithahighemotionalintelligencequotient.Ithinkwehavetolearnthoseskills.JimMcDonald:Okay,somaybeyoucanteachchildren,butfrankly,Idon'tseehowadultscaneverchange.Imean,Iworkwithalotofmanagers,andthegoodonesaresharp,perceptivepeoplewhorespondwelltochange.Idon'tthinktheotherscanlearnthat.BillRodney:Whynot?JimMcDonald:Well,partoftheproblemisthatpeoplewithalowEQhaveadifficulttimeseeinghowtheirbehavioraffectsotherpeople.Theyseenoreasontochange.Theirbehaviorhasnegativeeffects—forthemselvesandforothers—buttheydon'tseeitthatway.Theytendtoblameotherpeoplefortheproblemstheyarehaving.Peoplelikethisjustdon’tworkwellwithotherpeople.I’dsaytheyhavealowerEQandthey’llprobablyneveradjusttheirbehavior.Task4【答案】A.1)Marriagecounsel/Psychologist.2)Yes.3)Withhelp,helearnedtoseethathiswife’ssuccesswasalsohissuccessinsteadofhisfailure.B.1)T2)F3)T【原文】BillRodney:Ourthirdguest,IanDavis,isamarriagecounselor.Ian,fromtheperspectiveofamarriagecounselor,canadultschangetheirEQ's?IanDavis:Yes.IamapsychologistandIworkwithcouples,marriedcouples,whoarehavingproblems.FromwhatIcansee,somepeople,adults,Imean,canchangetheirEQ's.BillRodney:Howso?IanDavis:Well,Ithinkthatthekeytokeepingarelationshiptogetherislearningtoempathizewithyourpartner.BillRodney:Didyousay"empathize"?lanDavis:Yes,it'scrucial.Coupleswhohavesuccessfulrelationshipstryhardtounderstandeachother'sfeelings.First,youhavetoputyourselfinyourpartner'sshoes.Thatmakesiteasierforyoutomakeallowancesforyourpartner'sweaknesses.Youhavetolearntocontrolyourreactionsevenwhenyoufeelangryorresentful.BillRodney:Soyou'resayingpeoplecanlearnthosethings?Don'tyouthinkthat,asJimsaid,somepeoplehaveitandsomedon't?IanDavis:No,Idisagreestronglywithwhathesaid.Idoseepeoplechange.IfIdidn'tthinkpeoplecouldchange,I'dbeinadifferentlineofwork!BillRodney:I'mnotquitesureIunderstandwhatyou'resaying.Tellusaboutsomeoneyou'veseenacquireahigherEQ.IanDavis:Well,letmetellyouaboutacaseIsawrecently.Ihadsomeclients,ahusbandandwife,afewmonthsago,andthewifehadgottenapromotionatwork.Nowthehusbandwashappyforher,ofcourse,buthealsofeltabitjealous.Hefeltlikeafailurebecausehehadn’tgottenapromotionathisjob.BillRodney:Sowhathappenedtothem?IanDavis:Well,thehusbandhadtolearntoswallowhisprideandputasidehisnegativefeeling.Itoldhimtoconcentrateonthegoodthingthathadhappenedtohiswifeinsteadofthinkingabouthimself.Withpractice,hewasabletoseethathersuccesswasalsohissuccess,nothisfailure.IreallythinkheraisedhisownEQbydoingthat.BillRodney:Thankyou,Ian.AndI’llremembertokeepEQinmind.MaybeIcangetalittlebetterit!Andthankyou,BettyandJim,forjoiningustoday.Task5【答案】A.ShelleyTraversLindaJenkinsRayIshwoodWhatmedicalproblemdidhe/shehave?BackacheWartArthritisHowdidthedoctortreathim/her?GivinghertestsRecommendinganoperationGivinghiminjectionsWastheexperiencesatisfactory?NoNoNoDidthepatientgetbetterlater?YesYesYesWhatwas/mightbethecauseoftheproblem?HarddeskchairStressColdandrainyweatherB.1)Heshouldhaveaskedsomequestions,likewhatkindofworkshedid,orhowlongshespentatthecomputereveryday.2)Acupuncture.3)Theyhavetobemorecarefulbeforetheyrecommendoperations.4)Hetendstogetbetterwhenit’swarmer.C.Column1Column2LindaJenkinsAtlanda,GeorgiaShelleyTraversEugene,OregonRayIshwoodNewYorkCity【原文】Bill:Goodmorning,everyone.ThisisBillandtheshowisBodyTalk.Today'stopicisproblemswithdoctors.Now,whohasn'thadaproblemwithadoctor?Callinandtellusyours.Ournumberis1-800-555-BODY.Thatdidn'ttakelong…here'sourfirstcallernow.Hello,thisisBillandyou'reonBodyTalk!ShelleyTravers:Morning,Bill.ThisisShelleyTravers,callingfromNewYorkCity.Thanksfortakingmycall.IjustwanttosayhowimportantIthinkitreallyisforadoctortolistentoapatient.Bill:Tellmeaboutit!So,Shelley,whathappenedtoyou?ShelleyTravers:Well,Iwasgettingthesereallybad,shootingpainsinmyback.Icouldn'tsleepatnightoranything.SoIwenttomydoctor,andheexaminedmeandhadmedoallthesetestsandthings.AndIevenhadtogointothehospitalforsomeX-rays.Butafterallthat—Imean,Itookoffalotoftimefromwork—theytoldmetherewasnothingwrongwithme.Iwasthinkingabouttryingalternativemedicineandgoingtoachiropractorwhenaco-worker...I'masecretary...Bill:Whatwasthat,Shelley?Ididn'tcatchallofwhatyousaid.Youmean,youwereinseriouspain..,thedoctor'stestsdidn'tshowanything…youweregoingtogotoachiropractor...ShelleyTravers:Well,yes,that'sright.Awful,right?Butaco-workersaid,"Youknow,yourdeskchairistoohard.Ifyousatonasoftcushionthatmightmakeyourbackfeelbetter."Anyway,shewastotallyright.SothenIfeltreallymad,because,Imean,Ihadtakenallthattimefromworktoseethedoctor,butallIreallyneededwasacushion!Bill:So,yourdoctorhadn'treallylistenedandaskedtherightquestions,right,Shelley?ShelleyTravers:Yeah,that'sright.HeneveraskedmewhatkindofworkIdid,orhowlongIspentatthecomputereveryday.Ifhehadaskedsomequestions,heprobablywouldn'thavesentmeforallthosetests!Bill:Suresoundslikeyourdoctorwasn'tmuchhelp.But,I'mgladthecushionworked.Thanks,Shelley.Bye,now.Hi,Billhere.You'reonBodyTalk.LindaJenkins:Hithere,Bill.MynameisLindaJenkins,andI’mcallingfromAtlanta,Georgia.Iwanttotellyouwhathappenedtome…It’skindofembarrassingthough…Bill:Ah,goahead.Linda,Don'tbeembarrassed.We'relisteningLindaJenkins:Well...ah...Okay.Ihadthisbigwartonmyfoot.ItgotsobadthatIcouldhardly...Bill:Sorrytointerruptyou,Linda.Whatdidyousay?LindaJenkins:Awart,youknow,ahardlump.Kidsgetthemontheirhandsallthetime,butIgotoneonthebottomofmyleftfoot.So,mydoctorsaidI'dprobablyneedanoperationtoremoveit.Burnitoff,orsomething.Hereallyscaredme!Bill:So,youwerescared,butdidyoutakehisadvice?LindaJenkins:No,actually,Ididn't.ButIwasjustdesperate,because,youknow,Icouldhardlywalk.So,Idecidedtotryacupuncture.Bill:Waitaminute.Ididn'tcatchthat.Whatdidyousay?LindaJenkins:Itriedacupuncture—Iwenttoanacupuncturist.Andyouknow,shereallylistenedtomeandgotmetochangemydietandgetmorerest.Shesaidthewartwasprobablyareactiontostress.Ihadbeenworkinglatealot.Eventually,thewartclearedup.Ireallythinkthatdoctorshavetobemorecarefulbeforetheyrecommendoperations.Sometimesthere'samuchsimplertreatment.Imean,ifdoctorsputthemselvesintheirpatients'shoes,theymightnotbesoquicktostartcutting!Bill:Youknow,Linda,you'reabsolutelyright!Icouldn'tagreewithyoumore!Thanksforsharingyourstorywithus.Good-bye,andgoodluck!Hello,you'reonBodyTalk.RayIshwood:Hello,Bill.RayIshwood,callingfromEugene,Oregon.Bill:Howareyoudoing,Ray?RayIshwood:Fine,Bill.Ah,well..,here'smystory.Forseveralyears,I'vehadarthritisinmyhandsandwrists.Thiswinter—itwassocoldandrainy—thepaingotreallybad.Mydoctorgavemeaseriesofinjections,reallypainful,tomyhands.HesaidthatinafewweeksIwouldfeelbetter.Bill:Well,didyou?Didthosepainfulshotshelp?RayIshwood:Well...Idon'treallyknow...Imean,I'mfeelingalotbetternow,butIthinkit'sbecauseofthewarmerweather.Itendtogetworsewhenit'scoldandrainyoutside.So,Idon'tthinkthattheshotswerethatmuchhelp.Andtheywereverypainful.Ijustdon'twanttocontinuewiththemiftheydon'treallymakemuchofadifference.Bill:You'reprobablyright,Ray.Well,I'mgladyou'refeelingbetter,andthanksforcallingBodyTalk.Task6【答案】A.1)c)2)b)B.veracts,immunesystem,reaction,thesting,bloodpressure,breathe,medicineC.A.immunesystem,B.red,itchyeyes,runnynose,difficultbreathingC.1.Normal2.Allergic【原文】TodayIthinkwearereadytostarttalkingaboutallergies,andaboutallergicreactions.Inthefirstpartofmylecture,I'mgoingtoexplainwhatanallergicreactionis.ThenIwilltrytodescribewhatanallergicreactiontoabeestingislike.Inthesecondpartofmylecture,I'mgoingtotalkaboutallergytestingandallergyshots.I'llexplainonewaythetestingisdone.I'llalsotellyouhowandwhyallergyshotsaregiven.That'salottocover,solet'sbegin.Whatisanallergicreaction?Well,anallergicreactionisreallyanactionoftheimmunesysteminthebody—anactionoftheimmunesysteminyourbody.Theimmunesystem'sjobistoprotectyou,tomakeantibodiestoprotectyoufromthingsthataredangeroustoyourhealth.Inanallergicreaction,however,yourbodymakesantibodiestosomethingthatisn'treallyaproblemforthebody—thatis,it'snotusuallyaproblemforsomeonewithoutanallergy.Forexample,milkandcats’hairanddustareusuallynotdangeroustohumans.But,forsomereason,yourbodymightproduceantibodiestomilkortocats'hairortodust.Yourbodyistryingtoprotectyoufromthesethings.Whentheimmunesystemdoesthis,itis,inasense,workingtoohard.Theresultisafight.Thefightisbetweenyourantibodiesandthemilkyoudrankorthecathairorthedustyoubreathedin.Youknowyourbodyishavingafightbecauseyousneeze,oryouhavered,itchyeyesandarunnynose,oryoufeeltired,oryoumayhavedifficultybreathing.Thesearesomeofthecommonsignsofanallergy.Nowlet'sturnourattentiontoonespecificallergicreaction.Let'slookatwhathappenswithabeesting.Anyonewhogetsabeestingwillhavesomereaction.Anormalreactionispainandswellingandrednesswherethestingis.Thistypeofreactionisalsocalledalocalreactionbecausethereactionisonlyinthelocation,theplace,wherethestingis.Incontrast,anallergicreactiontoabeestingisamuchstrongerreaction.Itisageneralreactionthataffectsthewholebody.Thisgeneralreactioniscalledananaphylacticreaction,a-n-a-p-h-y-l-a-c-t-i-c.Thisisshowninthefigureonpage76,sotakealookatthefigure.Inthiskindofreaction,severalthingshappen.Thereispainandswelling,butitisalloverthebody,notjustwherethestingis.Theperson'slegs,arms,feet,andfaceusuallyitchandturnred.Itoftenbecomesdifficultforthepersontobreathe.Thepersoncanalsobecomeweakandconfused.Thebloodpressuremaydrop.Forsomepeople,thesereactionsmaycontinueforhoursunlesssomemedicineisgiven.Infact,thepersoncandieifheorsheisn'tgivenmedicinetostopthereaction.Task7【答案】A.1)T2)F3)F4)FB.definition,prevention,anunusual,antibodies,symptoms,Untreated,death,thething,anallergicreactionC.undertheskin,redbump,lesssensitive,severaltimes【原文】Now,ifyouareallergictosomething,it'simportanttoknowhowtopreventthesereactions.Onequestionis:Howdopeopleknowiftheyareallergictosomething,say,iftheyareallergictobeestings?Onewaytofindoutistohaveanallergytest.Onetypeoftestisaskintest.Todothetest,thedoctorinjectsasmallamountofthevenom,thepoisonfromthebee,undertheskin.Youcanseethisinthelefthandfigureonpage77.Then,thedoctorwatchescloselytoseewhathappens.Thedoctorpaysattentiontotwothings:thecoloroftheskinandthesizeofthebumpontheskin.Thisisshownintherighthandfigureonthesamepage.Iftheskinreactsstrongly—inotherwords,ifthebumpisbigandveryred—thismeansthepersonisveryallergic.Iftheskinonlychangesalittle,thepersonisonlyslightlyallergic.Iftheskindoesn'tchange,thisusuallymeansthepersonisn'tallergic.Ifthedoctorfindsoutthepersonisallergictobees,orbeestings,allergyshotsareoftenrecommended.Intheallergyshots,thedoctorusesasmallamountofbeevenom.Thedoctordoesthistomakethepersonlesssensitivetothevenom,inotherwords,tobuilduptheperson'simmunitytothevenom.Thisissimilartowhatdoctorsdowhentheygivechildrenshotsagainstchildhooddiseaseslikemeasles.Eachvisit,thedoctorincreasestheamountofvenomintheshot.Thedoctorstartsoffwithaverysmallamountofvenomandusesslightlymoreeachtime.Increasingtheamountbuildsupimmunitytothevenom.Thisimmunitywillnotprotectthepersonfromabeesting,ofcourse.Ifthepersongetsstung,heorshewillstillgetalocalreaction,butwillnothaveanallergicreaction.Okay,sothat'sbasicallyhowtheallergyshotswork.Tosumupthemainpointsofourtalktoday,let'srecallwhatanallergicreactionisandhowallergicreactionscanbeprevented.Rememberthatanallergicreactionisanunusualreactiontosomethingthatdoesn'tnormallyaffectpeople.Inanallergicreaction,forexample,toabeesting,thebodykeepsproducingantibodiesandthepersoncanhaveananaphylacticreaction.Thiscanbeveryserious,andthepersonmayevendieifheorsheisn'tgivenmedicine.Allergyshotshelpyoutopreventanallergicreaction.Theyhelpmakesomeonelesssensitivetothethingthatcausestheallergy,suchasthebeevenom.Okay,well,ifcanrememberthesepoints,Ithinkthat'sallfortoday.Task8【原文】Wantyourkidstoeathealthy?Checkyourowndiet.ThemorefruitandvegetablesMomandDadeat,themoreJuniorislikelytoconsume,accordingtoastudyoftwo-to-six-year-oldsatLondon'sUniversityCollege.Andyoungsterswhowereintroducedtothesefoodsearliertendedtoreachforthemmoreoften.Thosewhohadbeenbreast-fedatefruitandvegetablesmorefrequentlythanbottle-fedkids.Thelikelyreason?BreastmilktakesontheflavoursofthefoodMomeats.Speakingofmilk,researchersfoundthatgirlswhometcalciumrequirementshadmotherswhodrankmoremilk.Moreover,thosewhogotatleasttheminimumrecommendedamountofcalciumatagefive(800mgdaily)werenearl