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1、范文范例学习指导2017届上海市普陀区高考二模试卷(含答案)II.GrammarandVocabularySectionADirections:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfit
2、seachblank.WildlifeinDeclineThepopulationsofEarthswildvertebrates(脊椎动物)havedeclinedby58%overthepastfourdecades,accordingtotheLivingPlanetReport2016publishedbytheWorldWildlifeFund.Climatechangeandactivitiessuchasdeforestationandpoaching(偷猎)areinlargepart(21)______(blame)forthe
3、decline.Ifthetrendcontinues,by2020,theworld(22)________(lose)two-thirdsofitsvertebratebiodiversity.“Sadly,thereisnosignyet(23)________thisratewilldecrease,”thereportsays.“Acrossland,freshwaterandtheoceans,humanactivitiesareforcingwildlifepopulationstotheedge,"saysMarcoLambert
4、ini,director-generalofWWFInternational.TheLivingPlanetReportispublishedeverytwoyears.Itaimstoprovideanassessmentofthestateoftheworldswildlife.The2016studyincluded3700differentspeciesofbirds,fish,mammals,amphibiansandreptilesaroundtheworld.Theteamcollecteddatafrommorethan3000s
5、ources,includinggovernmentstatisticsandsurveys(24)______(carry)outbyconservationgroups.Theythenanalyzed(25)______thepopulationsizeshadchangedovertime.Lambertinisaidsomegroupsofanimalshaddoneworsethanothers.''Wedoseeparticularlystrongdeclines(26)______thefreshwaterenvironment.
6、Forfreshwaterspeciesalone,thedeclinestandsat81%since1970.Thisisrelatedtothewaythatwater(27)________(use)andtakenoutoffreshwatersystems,andalsotothefragmentation(分裂)offreshwatersystemsthroughdambuilding,forexample.”Thereportalsohighlightedotherspecies,suchasAfricanelephants,(2
7、8)________navesufferedhugedeclinesinrecentyears,andsharks,whicharethreatenedbyoverfishing.(29)________________________alltheterrifyingfacts,however,someconservationistssaythereisstillhope.“OneofthethingsthatIthinkisthemostimportantisthatthesewildanimalshaven'tyetgoneextinct,”
8、saidRobinFreeman,headoftheZoologicalSocietyofLondon.“Onthewhole,(30)