2019版高考英语一轮复习 Unit 1 Cultural relics达标巩固练（含解析）新人教版必修2

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1、Unit1Culturalrelics***阅读理解Wetalkaboutpeoplebeing“colourblind”butveryfewofusare.Eventhosewhodescribethemselvesascolourblindarenormallyjustcolourdeficient.Astronglycolourblindpersonwillstillbeabletotell20differentcolours，paredtothe100orsothatnormalsightedpeoplesee.Pingelap，at

2、inyislandinthePacific，isabeautifulspotbutonethathasagenetictrouble.ItisknownasColourblindIslandbecausesomanypeoplewholiveonthisremoteislandcanonlyseeinblackandwhite.Notbeingabletoseeincolourisbadenough.Butoneislander，Herrol，who'safisherman，alsostrugglesinfullsunlightbecause

3、allheseesisapainfulburntoutimage.“Ifinditdifficulttogooutsideinthesun，”hesays，“becausewhenit'ssunnyIcannotseetodomywork.”Butifbeingtrulycolourblindisrare，whyisitthataround10%ofthepopulationofPingelapliveinatotallyblackandwhiteworld?Well，weknowthatin1780thepopulationofPingel

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

5、ntheirboatsandhuntflyingfish.Theyhangupflamingtorchesandtheflyingfishareattractedtotheflames.“Thistypeoffishingisfun，”Herrolsays，“especiallyifwecatchplenty.Soeventhoughit'shardworkweenjoyit.”1．WhatisPingelapfamousas?A．Atinyisland.B．Abeautifulisland.C．Amentallytroubledisland

6、.D．Acolourblindisland.2．WhatcanweinferaboutHerrol?A．Hemaystayathomewhenit'ssunny.B．Heisinterestedinburntoutimages.C．Helikestakingphotosverymuch.D．Hedoesn'tliveinPingelapanymore.3．WhyareaboutonetenthofpeopleinPingelapcolourblind?A．BecausePingelapoftensuffersfromtsunamis.B．Be

7、causethekinghadanunluckymarriage.C．Becausetheking'sgeneticfaultplayedarole.D．Becausethekingmadeaseriousmistake.4．Whatwouldbethebesttitleforthetext?A．Theislandofcolourblindness.B．ThedisadvantageofHerrol.C．ThehistoryofPingelap.D．Theadvantageofcolourblindness.【解题导语】本文是一篇说明文，主要

8、介绍了色盲岛——Pingelap岛，以及该岛上居民色盲的原因、情况等。【难句分析】ItisknownasColourblindIslandbecausesomany