2019版高考英语一轮复习选训习题模块1unit2growingpains牛津译林版

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1、Unit2Growingpains一、阅读理解Anewstudyhasfoundtheamountofantibioticsgiventofarmanimalsisexpectedtoincreasebytwo­thirdsoverthenext15years.Researchersarelinkingthegrowingdependenceonthedrugstorisingdemandformeat,milkandeggs.Theresearcherswarnthedrugscouldquickenthedevelopmentofa

2、ntibiotics­resistant(耐抗生素的)infections.SuchinfectionsarealreadyamajorpublichealthconcernintheUnitedStates.   Expertssaywhenpeoplestoplivinginpoverty,thefirstthingtheywanttodoiseatbetter,ratherthanearnmoremoney.Formostpeople,thatmeanstheirdietshouldcontainmoremeat.Increasi

3、ngprosperityinAsiahasmeantpeoplethereareeatingnearlyfourtimesasmuchmeat,milkanddairyproductsastheydid50yearsago.   Tomeetthatdemand,farmshaveputmanyanimalsintosmallerspaces.Astheanimalsarecrowdedtogether,oftentheeasiestwaytodealwithsomeoftheproblemsofcrowdingistogivethemanti

4、biotics.It’sclearthatantibioticshelpanimalsstayhealthyinacrowdedenvironmentandgrowfaster.Butbacteriacandevelopresistancetothedrugsgradually,andtheantibiotics-resistantbacteriacanspreadtopeople.   Doctorsfindthatantibioticsthatonceworkedagainsttheinfectionsnolongerdo.Thebacte

5、riahavelearnedwaystofightthemedicine.Doctorssaytheheavyuseofantibioticsinanimalsisoneofseveralreasonsforthegrowthofantibioticresistanceworldwide.IntheUnitedStates,atleasttwomillionpeoplegetdrug-resistantinfectionseachyear.Atleast23,000diefromaninfection.   RamananLaxminaraya

6、nheadstheCenterforDiseaseDynamics,EconomicsandPolicy.Hesaystheproblemisexpectedtogetworse.Hebelievestheuseofantibioticsinanimalswillsoonincreasesharply.Hesaysthatwillnotbegoodforhumanhealth.Heandotherresearcherswroteareportonthestudy,whichwaspublishedintheProceedingsofthe Na

7、tionalAcademyofSciences.TheyuseddatafromtheUnitedNationsthattellhowandwherelivestock(牲畜)areraisedtoday.Theythenpredictedhowsuchproductionwouldchangeby2030.   Europehasbannedtheuseofantibioticstoincreaseanimalgrowth.AndsheaddstheUnitedStatesishopingtopersuadefarmerstostopusin

8、gantibioticsforthatpurpose.1.Whatisthepassagemainlyabout?A.Howtokeepfarmani