2019-2020年高考英语二轮复习 冲刺第3练 阅读+完形+语法填空

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1、2019-2020年高考英语二轮复习冲刺第3练阅读+完形+语法填空Ⅰ.阅读理解体裁：科普文　话题：健康生活　词数：350　时间：6′Sleepinginaroomwithtoomuchlighthasbeenlinkedtoanincreasedriskofgainingweight，astudyshows.AteamattheInstituteofCancerResearchinLondonfoundwomenhadlargerwaistlinesiftheirbedroomwas“lightenoughtoseeacross”atnight.However，theysayth

2、ereisnotenoughevidencetoadvisepeopletobuythickercurtainsorturnofflights.Thewomenwereaskedtoratetheamountoflightintheirbedroomsatnightas：Lightenoughtoread.Lightenoughtoseeacrosstheroom，butnotread.Lightenoughtoseeyourhandinfrontofyou，butnotacrosstheroom.Toodarktoseeyourhandoryouwearamask.Theira

3、nswerswereparedtoseveralmeasures(程度)ofobesity.Thesemeasureswereallhigherinwomenwithlighterrooms.ProfAnthonySwerdlowoftheInstituteofCancerResearchtoldtheBBC：“Inthisverylargegroupofpeoplethereisanassociationbetweenreportedlightexposureatnightandoverweightandobesity.Butthereisnotenoughevidenceto

4、knowifmakingyourroomdarkerwouldmakeanydifferencetoyourweight.Theremightbeotherexplanationsfortheassociation，butthefindingsareinterestingenoughtoguaranteefurtherscientificinvestigation.”Thelightisdisrupting(干扰)thebodyclock，whichesfromourevolutionary(进化的)pastwhenwewereactivewhenitwaslightinthed

5、ayandrestingwhenitwasdarkatnight.Lightchangesmoods，physicalstrengthandeventhewayweprocessfoodina24－hourcycle.ProfDerk－JanDijk，fromtheSurreySleepCentre，saidtherewouldbenoharmintryingtomakebedroomsdarker.HetoldtheBBC：“Peopleingeneralarenotawareofthelightpresentintheirbedroom，Ithinkpeopleshoulda

6、ssesstheirbedroomandseehoweasyitwouldbetomakeitdarker.”“Overallthisstudypointstotheimportanceofdarkness，”heconcluded.【语篇解读】　明亮的卧室与肥胖有关系。1．Whatdoesthepassagemainlytalkabout?A．Peopleshouldbuythickercurtains.B．Lightbedroomsarelinkedtoobesity.C．Peopleshouldturnofflights.D．Darkbedroomsarelinkedtoo

7、besity.答案　B　[主旨大意题。根据全文内容尤其是第一段“Sleepinginaroomwithtoomuchlighthasbeenlinkedtoanincreasedriskofgainingweight，astudyshows.”可知，本文主要讲述的是在光线太强的房间睡觉会有增加肥胖的风险。]2．Whatwillmaketheresearchersgoontheirscientificinvestigation?A．Lightexposure.B．Theintere