2024-2025学年上海高三上iread高三模拟卷练习04.docx

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2024-10-01 发布于安徽
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2024-2025学年上海高三上iread高三模拟卷练习04.docx

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试卷编号：25004

1.GrammarandVocabularySectionA

Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.

Whalesrecord-breakingswim

Agreywhalehasswumhalfwayaroundtheworld,settinganewrecordforthelongestdistancetravelledbyamarinevertebrate(anyanimalwithabackbone).The12-metremalewhaleswamfromtheNorthPacifictotheSouthAtlanticbefore(21)______(spot)offthecoastofNamibiainsouth-westAfrica.Thiswasabout16.700milesfromthenearest(22)______(know)populationofgreywhales.

ThewhalewasseeninWalvisBaynearNamibiassecondlargestcityoverthecourseoftwomonthsin2013,butitsspecies(23)______(justconfirm)inanewreport.ScientistsgotcloseenoughtothewhaleduringitsNamibianvisit(24)______(take)harmlesssamplesofskinandblood.ResearchersfromDurhamUniversityinEnglandandStellenboschUniversityinSouthAfricacomparedtheDNAinthesesampleswiththeDNAofwhalesfromotherpartsoftheworld.DNAisacomplexchemical(25)______precisemake-upisuniquetoeachlivingthing,butwhichismostsimilarbetweenspeciesthatarecloselyrelated.

TestshavedeterminedthattheNamibianstray(走散者)wasawesterngreywhale,aspeciesthatusually(26)______(live)intheNorthPacificandisendangeredbecauseofoverfishing.Thereseemtobefewerthan200greywhalesinthewildandsuchastrayingevent(27)______helpscientiststounderstandtheirbehaviour,whichinturncouldhelpprotectthespecies.

ThisisthoughttobethefirstgreywhalerecordedinEarthssouthernhemisphere(半球).However,scientistsarenotsureabout(28)______thewhalewasthere.SimonElwen,fromtheUniversityofStellenbosch,recalledhissurpriseatfirsthearingaboutthesighting.