2020版高考英语一轮复习课时提能练20themeparks（含解析）新人教版

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1、课时提能练(二十)Ⅰ.阅读理解A(2019·长沙检测)Wetalkaboutpeoplebeing“colourblind”butveryfewofusare.Eventhosewhodescribethemselvesascolourblindarenormallyjustcolourdeficient.Astronglycolourblindpersonwillstillbeabletotell20differentcolours，comparedtothe100orsothatnormalsightedpeoplesee.Pingelap，atinyisla

2、ndinthePacific，isabeautifulspotbutonethathasagenetictrouble.ItisknownasColourblindIslandbecausesomanypeoplewholiveonthisremoteislandcanonlyseeinblackandwhite.Notbeingabletoseeincolourisbadenough.Butoneislander，Herrol，who'safisherman，alsostrugglesinfullsunlightbecauseallheseesisapainfu

3、lburntoutimage.“Ifinditdifficulttogooutsideinthesun，”hesays，“becausewhenit'ssunnyIcannotseetodomywork.”Butifbeingtrulycolourblindisrare，whyisitthataround10%ofthepopulationofPingelapliveinatotallyblackandwhiteworld?Well，weknowthatin1780thepopulationofPingelapwasallbutwipedoutbyatsunami

4、(海啸)．Asfewas20peoplesurvived，oneofwhomwastheking.It'sbelievedhehadageneticfaultthatcausescolourblindnessandhepassedthisfaultontohismanygenerations.Thereisoneadvantage.Herrolcanseewell，reallywell，inthedark.Sowhenitgetsdark，Herrolandhisfriendsgetintheirboatsandhuntflyingfish.Theyhangupf

5、lamingtorchesandtheflyingfishareattractedtotheflames.“Thistypeoffishingisfun，”Herrolsays，“especiallyifwecatchplenty.Soeventhoughit'shardworkweenjoyit.”【语篇解读】　本文是一篇说明文，主要介绍了色盲岛——Pingelap岛，以及该岛上居民色盲的原因、情况等。1．WhatisPingelapfamousas?A．Atinyisland.B．Abeautifulisland.C．Amentallytroubledisla

6、nd.D．Acolourblindisland.D　[细节理解题。根据第二段第二句“ItisknownasColourblindIslandbecausesomanypeoplewholiveonthisremoteislandcanonlyseeinblackandwhite”可知，Pingelap岛因被称为色盲岛而出名，故D项正确。]2．WhatcanweinferaboutHerrol?A．Hemaystayathomewhenit'ssunny.B．Heisinterestedinburntoutimages.C．Helikestakingphotosve

7、rymuch.D．Hedoesn'tliveinPingelapanymore.A　[推理判断题。根据第三段最后一句中的“Ifinditdifficulttogooutsideinthesun...becausewhenit'ssunnyIcannotseetodomywork”可知，他发现在阳光下无法看东西，所以无法工作；据此可以判断，阳光充足时他可能会待在家里面，故A项正确。]3．WhyareaboutonetenthofpeopleinPingelapcolourblind?A．BecausePingelapoftensuffersfromtsunamis.

8、B．Bec