2019高考英语二轮复习 精编优选练（十九）阅读理解提升练-词句猜测题1

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1、精编优选练(十九)阅读理解——词句猜测题1(限时：25分钟)AFormanyanimalsintheocean,crabs(螃蟹)arefood.Howcantheystayoffthedinnermenu?Onetypeofcrab,knownasthedecoratorcrab,hasfoundacleversolution.It“decorates”itself.Decoratorcrabsuseseaweedorseaspongestoprotectthemselvesfromnaturalenemies.Morethan100type

2、sofdecoratorcrabsarefoundworldwide.Onetype,monlycalledthelongnosespidercrab,takesdecoratingtoawholenewlevel.“Myoriginalthoughtwasthattheymightjusttrytolooklikeapieceofseaweedtoblendinto(融入)thebackground，”saysDr.JayStachowicz,fromtheUniversityofCalifornia.Buthesoonnoticedsome

3、thingodd.Theoceanfloorwascoveredinseaweed,butthesecrabswouldn'tusejustanykindtheyfound.“Theywerevery,verypicky，”saysDr.Stachowicz.“Theywerepickingthingsthatwerefairlyunmon.”Dr.Stachowicznoticedthatlongnosespidercrabswouldpickupapieceofseaweedandattachittotheirback.Sometimest

4、heywouldjusteatit.Thesecrabswerechoosingtodecoratethemselveswithseaweedthathasapepperytastingchemicalinit.Mostfishfindthischemicalunappetizing.Pickingtherightdecoratingmaterialisimportanttothelongnosespidercrabs'chancesofsurvival.“Ifthecrabsjustdecoratedthemselvestolookliket

5、hebackground,theywouldbegivingtheirnaturalenemiesalittlesidesaladwiththemaincourse，”saysDr.Stachowicz.Butbycarefullychoosingthepepperyseaweed,thesedecoratorcrabscanmaketheirnaturalenemiesstayawayfromthem.Oncealongnosespidercrabhasputtogetheragoodsuitof“seaweedarmor(盔甲)”topro

6、tectitself,itissetforawhile.“Whenacrableavesitsoldshellnaturally,ithastoredecorate.Itoftenusesseaweedfromitsoldshelltodecoratethenewone.Whatasmartanimalitis！”saysDr.Stachowicz.[语篇解读]　本文是一篇说明文。文章介绍了一种属于装饰蟹的蜘蛛蟹，它们把伪装自己的本领发展到了一个新的境界——它们通过食用一种让其捕食者没有食欲的海草或用这些海草装扮自己的蟹壳来躲避危险。1．Wha

7、tdoestheunderlinedword“odd”inParagraph3mean?A．Dangerous.　　　　　　B．Ridiculous.C．Undisturbed.D．Unexpected.解析：词义猜测题。根据画线词所在的第三段中的“‘Myoriginalthoughtwasthattheymightjusttrytolooklikeapieceofseaweedtoblendintothebackground’”及第四段中的“thesecrabswouldn'tusejustanykindtheyfound.‘Theywere

8、very,verypicky，’saysDr.Stachowicz.‘Theywerepickingthingsthatwerefairlyunmon