高三英语周练 2015.4.27 余丛芳

高三英语周练 2015.4.27 余丛芳

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时间:2019-06-19

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1、丰城中学校本资料丰城中学2014-2015学年下学期高二周练试卷英语(重点班)命题人:余丛芳审题人:高三英语备课组(2015-4-27)一、阅读理解(共20小题;每小题2分,满分40分)第一节(共15小题;每小题2分,满分30分)AOurplanetishometoaboutsevenbillionpeople.Sincethe1990s,populationexpertshavepredictedthenumberwouldgrowtoninebillionbeforeitbeginstoslowdownandpossiblydecrease.Butanewreportpredictst

2、heworld’spopulationislikelytoincreasetoalmost11-billionby2100.Thenewestimatesarebasedonthemostmodernstatisticaltools.Theymakeuseofgovernmentrecordsandexpertpredictionsaboutdeathrates,fertility(生育)ratesandinternationalmigration,orpeoplemovingacrossborders.Duringtherestofthiscentury,Africaislikelyto

3、experiencethelargestincreaseinpopulation.ThereportsaysAfrica’spopulationwillgrowfromabout3.5billionto5.1billionpeopleoverthenext85years.JohnWilmothisdirectoroftheUnitedNationsPopulationDivision.Hesaysthatinthepast,researchersthoughtpopulationgrowthinAfricawouldbesimilartothatofotherareas.Theyexpec

4、tedslowergrowthratesasbirthcontrolusebecamemorewidespread.Buthesaysthoseestimateswerewrong.“Thelevelofcontraceptionusehascontinuedtoincreasebutslowly–moreslowlythanexpected–andfertilitythereforehasbeenfallinglessrapidlythanexpected,andthepopulationthereforecontinuestogrowsomewhatmorerapidlythanwee

5、xpected.”ThenewfindingsarebasedonajointresearchprojectoftheUnitedNationsandtheUniversityofWashington.TheresearchersbelievethepopulationofAsiawillreachfivebillionby2050.Thatisupfromthecurrent4.4-billionpeople.TheresearchersalsobelievethatNorthAmerica,Europe,LatinAmericaandtheCaribbeanareawillhaveat

6、otalpopulationofbelowonebillion.JohnWilmothsaysthepressureoffeedingtherisingpopulationislikelytobelessthanmightbeexpected.“Therelativelygoodnewsisthattheworldhasbeenwinningtheracebetweenpopulationgrowthandfoodproduction.Ifyoulookbackhistoricallyoverthelast50years,certainlyfortheworldasawholeandfor

7、many,mostindividualcountriesandregions,theincreaseinfoodproductionhasoutpacedtheincreaseofpopulation.”21.Whichofthefollowingwillexperiencethelargestincreaseinpopulationbythecentury’send?A.AsiaB.NorthAmericaC.Euro

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