中考阅读理解实战演练之缤纷自然篇.doc

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1、SectionI缤纷自然篇Passage1Weknowthatmanyanimalsdonotstayinoneplace.Birds，fishandotheranimalsmovefromoneplacetoanotheratacertaintime.Theymovefordifferentreasons:mostofthemmovetofindfoodmoreeasily，butothersmovetogetawayfromplacesthataretoocrowded.Whencoldweathercomes，manybirdsmove

2、towarmerplacestofindfood.Somefishesgivebirthinwarmwaterandmovetocoldwatertofeed.Themostfamousmigrationisprobablythemigrationoffish，whichiscalled“salmon”.Thisfishisborninfreshwaterbutittravelsmanymilestosaltwater.Thereitspendsitslife.Whenitisold，itreturnstoitsbirthplaceinfre

3、shwater.Thenitgivesbirthanddies.InnorthernEurope，thereisakindofmouse.Theyleavetheirmountainhomeswhentheybecometoocrowded.Theymovedowntothelowland.Sometimestheymoveallthewaytotheseaside，andmanyofthemarekilledwhentheyfallintothesea.Recently，scientistshavestudiedthemigrationof

4、akindoflobster.Everyyear，whentheseasonofthebadweatherarrives，thelobstersgetintoalonglineandstarttowalkacrosstheflooroftheocean.Nobodyknowswhytheydothis，andnobodyknowswheretheygo.So，sometimesweknowwhyhumansandanimalsmovefromoneplacetoanother，butatothertimeswedon’t.Maybelivin

5、gthingsjustliketotravel.1.Mostanimalsmovefromoneplacetoanotheratacertaintimeto_______.A.givebirthB.enjoywarmerweatherC.findfoodmoreeasilyD.findbeautifulplaces2.Thefishcalled“salmon”spendsalongtimein______.A.saltwaterB.riversC.freshwaterD.itsbirthplace3.ThemiceinnorthernEuro

6、pemovewhen_______.A.theygivebirthB.theplacegetstoocrowdedC.theweatherisbadD.theyhaven’tenoughfood4.Thelobstersmove________.A.tothefreshwaterB.atacertaintimeC.totheunderseaD.tofindmorefood5.Whatisthemainideaofthepassage?A.Animalsmovetofindfoodmoreeasily.B.Themigrationofthefi

7、shcalled“salmon”isthemostfamousmigration.C.Livingthingsmovefromoneplacetoanotherbecausetheyliketotravel.D.Sometimesweknowwhyandhowlivingthingsmovefromoneplacetoanother，butsometimeswedon’t.Passage2Ifyoulookattheskyonenightandseesomethingmovingandshiningthatyouhaveneverseenbe

8、fore，itmightbeacomet.Acometsometimeslookslikeastar.Likeaplanet，acomethasnolightofi