九年级英语阅读理解【英语周报九年级新目标HNY第16期】
Eachyearinlatespringandearlysummer,thousandsofsharkspassthroughFloridawaters(水域).Thesesharksmigrate(迁徙)northalongtheeastcoast(海岸)oftheUSAafterhavingspentthewinterinwarmersouthernwaters.
Butthisyear,thesharksmigratedearlierthanusual.ManysouthernFloridabeacheswereclosedtoswimmersinearlyMarchwhenasmanyas15,000sharksshowedupincoastalwaters.Researchersbelievethemigrationhappenedearlierthanusualbecauseofwarmerweather.
Duringamigration,asmanyas1,000sharkscanbeina64m2area.Someofthesharkscontinuemigratinguptheeastcoast,butmanyremaininthewarmFloridawatersforthesummer.Thoughthesharkstravelclosetoshore(岸)duringtheirmigration,theyusuallyremainindeeperwaterswhentheyarenotmigrating.
Over10differenttypesofsharksarecommoninFloridawaters.Buttheyareusuallynotathreattohumans:Mostofthemeatfishandotherseaanimals.
Infact,humansareagreaterthreattosharksthansharksaretohumans.30to70millionsharksarekilledeachyear.
()1.Thesharksmigrated________thisyear.
A.inearlyspringB.inlatespringC.inearlysummerD.inlatesummer
()2.Thesharksusuallytravel______whentheyaremigrating.
A.atnightB.insmallgroupsC.indeeperwatersD.closetoshore
()3.Theunderlinedword“threat“means“_______”inChinese.
A.提醒B.贡献C.挑战D.威胁
()4.WhichofthefollowingisTRUEaccordingtothepassage?
A.Fewsharksarekilledeachyear.
B.Thesharksusuallymigrateunthewinter.
C.MorethantentypesofsharkscanbefoundinFloridawaters.
D.AllthemigratingsharksremaininthewarmFloridawatersforthesummer.
()5.Whatdoesthepassagemainlytellus?
A.Howtoprotectsharks.B.Differenttypesofsharks.
C.Whatwecanlearnfromsharks.D.ThemigrationofsharksintheUSA.