Unit 6 starting out and understanding ideas 同步练习-2022-2023学年高中英语外研版2019选择性必修第一册

外研版（2019）选修一unit6startingoutandunderstandingideas一、单词拼写1.TheBird'sNestinBeijingisafamous_____(地标)ofourcapital.2.Youcanrelaxyourselfinyour_____(空闲)time.3.Iwasimpressedwiththe _____(壮丽的)viewwhilevisitingtheForbiddenCity.4.Theeyeisoneofthemost_____(脆弱的)organsofthebody.5.Theexplosionmadea_____(巨大的)holeontheground.6.Besidesalargenumberofrecreationalactivities,DisneyWorldoffersalotofbeautifulsightsands______

(风景).7.However,whetheryouareonthemountains,orontheg______

(草原),youshouldknowthatyourchoiceofsportmighthavegreatinfluenceontheenvironment.8.Despitethecompetition,my8-year-olddaughterAlicewantstospendherl______

(空闲)timewritingshortstories.9.China'simageisimprovings_______

(平稳地),withmorecountriesrecognizingitsroleininternationalaffairs.10.It'snoteasytocarryaround,especiallywhenboxedinsideam______

(巨大的)skull.11.Thefancynaturalsandlifethere,alongwiththeauthor’sromanticandintensiveemotionswillinspireyoutoexplorethemysteriousland.

12.ShekepttellingmehowthingsweredifferentinPuertoRico,toalwaysputonsunscreen,nottow_____awayfrommygrandmother,andotherwarnings.

13.Thetraditionalphilosophyisakindof(镜式)philosophycharacterizedby“fundamentalism”.

14.Theircancersarenotsoclearlytiedtorexposure.15.It’sa(悠闲的)season-longtourofacontinent-widebuffetline.

16.Althoughthecorallookshard,itisveryd.

17.Chinahassculturewithalonghistory.18.Asheswims,hisbodytemperaturesdrops,whichinturncauseshismusclecontroltodrop,slowinghimdown.

二、翻译题19.由于今天下午还有福多工作要做,Jack匆匆忙忙地离开了。(with的复合结构)_________________________thisafternoon,Jacklefthurriedly.20.今天下午发表的演讲将会聚焦如何有效率地学习英语。Thespeechdeliveredthisafternoonwillfocuson_______________Englishefficiently.21.自大学毕业以来,我一直在这家公司工作。I_______________inthiscompanysinceIgraduatedfromuniversity.22.我正要关电脑,这时收到了一封电子邮件。I_________________________thecomputerwhenIreceivedanemail.23.水鸟在湖里嬉戏，牛羊在草地上漫步，使景色充满生机。24.旅途匆匆而过，不知不觉中，我们就到了唐古拉车站。25.首先映入我眼帘的是壮观的清水河大桥，这是世界上最长的横跨永久冻土的大桥。26.如何保护脆弱的生态系统是人们最关心的问题之一。27.坐在我的座位上，我不敢相信我即将沿着这条许多外国专家声称是"不可能"的铁路旅行。28.使我们自豪的是，我们的国家越来越强大。(proud)29.在处理公共关系时，我们应该尽一切努力避免与他人争吵。(effort)30.为了确保每个学生在课堂上有更多和老师交流的机会，每个班的学生不超过15人。(makesure)31.在老师的帮助下，我们很容易地找到了答案。(with的复合结构)三、阅读理解

Antarctica(南极洲)'smeltingice,whichhascausedglobalsealeveltorisebyatleast13.8millimetersoverthepast40years,wasthoughttocomefromtheunstableWestAntarcticIceSheet(WAIS).Now,scientistshavefoundthattheEastAntarcticIceSheet(EAIS)—consideredlargelyunaffectedbyclimatechange—mayalsobemeltingatanunexpectedlyrapidspeed.

TheWAIS,whosebaseisbelowsealevel,haslongbeenconsideredthemostlikelytobreakdown.Besidesgravity,adeepcurrentofwarmwaterslipsbeneaththesheet,meltingitfrombelowuntilitbecomesafloatingshelfatriskofbreakingaway.Incontrast,extremecoldandabasemostlyabovesealevelarethoughttokeeptheEAISrelativelysafefromwarmwater.

Butasgreenhousegaseswarmmuchoftheplanet,drivingstrongerpolarwinds,somescientiststhinkwarmwatercarriedbyacircularcurrentwillstarttoinvadetheEastAntarctica'sonceunassailableice.Cooperationofmorethan60scientistslastyear,publishedinNature,estimatedthattheEAISactuallyaddedabout5billiontonsoficeeachyearfrom1992to2017.

EricRignotoftheUniversityofCalifornia,andcolleaguescombined40yearsofsatelliteimageryandclimatemodellingandfoundthatoverallAntarcticanowsendssixtimesmoreiceintotheseaeachyearthanitdidin1979,withthemajoritycomingfromtheWestAntarctica.ButtheEastAntarcticawasresponsibleformorethan30%ofAntarctica'scontributiontothe13.8-millimetersealevelriseoverthepast40years."Themorewelookatthissystem,themorewerealizethisisfragile,"saysRignot.

"Oncetheseglaciersbecomeunstablethereisnoredbuttontopresstostopit."

RignothopesthatthestudybringsgreaterattentiontoapartofAntarcticathathastraditionallybeenunderstudied.HelenFlicker,aglaciologist(冰川学家)inCalifornia,agrees,"WeneedtomonitortheentireAntarcticaandwejustcan'tdothatwithoutinternationalcooperation."1.Whatisthenewfindingofscientists?A.TheEastAntarcticaislosingiceatanincreasingrate.B.TheWestAntarcticaismeltingsixtimesfasterthanin1979.C.About5billiontonsoficeisaddedtoAntarcticaeachyear.D.Thesealevelhasrisenby13.8mmoverthepast40years.2.WhichfactorleadstotheEAIS5'smeltingfast?A.Abasemostlyoversealevel. B.Theforceofgravity.C.Theinvasionofawarmcurrent. D.Extremelylowtemperature.3.Whichofthefollowingbestexplains"unassailable"underlinedinParagraph3?A.Fragile. B.Unattackable. C.Mild. D.Unstable.4.WhichwaydoesHelenFrickerspeciallyadvocate?A.Satelliteimagery. B.Globalmonitoring.C.Worldwideclimatemodelling. D.Worldwidecombinedefforts.四、完形填空

WorldEnvironmentDayiscelebratedworldwideonJunefifth.TheUnitedNations

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thisspecialdayin1972togetpeopletothinkabouttakingcareofthe

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.

PubliceventsforWorldEnvironmentDay

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fromJunefirstthroughJunefifth.EveryyearWorldEnvironmentDayiscelebratedinadifferent

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.In2005itwasheldinSanFrancisco,California.Themain

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ofWorldEnvironmentDaythatyearwas"GreenCities,PlanforthePlanet".Theeventsandconferencesshowedushowtohave"GreenCities".

Mostpeopleintheworldliveincities,whichmakesthemespeciallyimportantareasofenvironmental

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.Citiesusemorethanseventy-fivepercentageoftheworld'snatural

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suchaswaterandgasoline.WorldEnvironmentDaywill

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onhowpeopleincitiescanworktogethertohelpsavetheplanet.

SanFranciscoheldpublictalkstodiscusspollution

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,cleanenergysourcesandtheimportanceofhealthyparksandgardens.Specialexpertswereamongthe

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.Forexample,formervice-presidentA1Goretalkedaboutclimatechanges.Therewerealso

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eventssuchasmusicconcerts,movies,andartshows.Localfannersandrestaurantownersservedfoodthathadbeen

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grown,"green"ofcourse.

GavinNewsom

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cityleadersfromallovertheworldtoattendthisconferenceand

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ideas.TheUnitedNationshopestocreateaninternational

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thatcountriesandcitizenswillfollow.1.A.arranged B.constructed C.conducted D.established2.A.planet B.organization C.society D.system3.A.takeapart B.holdup C.takeplace D.puton4.A.city B.date C.way D.direction5.A.content B.message C.moral D.method6.A.reference B.concern C.development D.argument7.A.products B.power C.resources D.materials8.A.rely B.live C.depend D.center9.A.disappearance B.appearance C.reduction D.increase10.A.speakers B.debaters C.competitors D.candidates11.A.free B.extra C.fun D. funny12.A.naturally B.privately C.frequently D.preciously13.A.recommended B.commanded C.suggested D.invited14.A.suggest B.share C.contribute D.supply15.A.agreement B.contract C.file D.comment

参考答案1.答案：landmark2.答案：leisure3.答案：splendid4.答案：delicate5.答案：massive6.答案：scenery解析：句意：除了大量的娱乐活动，迪斯尼世界还提供许多美丽的景观。sceneryn.风景，景色。7.答案：grassland解析：句意：然而，无论你是在山上，或是在草原上，你应该知道你所选择的运动可能会对环境有很大的影响。grasslandn.草原。8.答案：leisure解析：句意：尽管有竞争，我八岁的女儿艾丽斯仍然想花费空闲时间写短篇小说。leisuretime空闲时间。9.答案：steadily解析：句意：中国的形象正在稳步提升，更多的国家认识到中国在国际事务中的作用。修饰动词improving应用副词形式。10.答案：massive解析：句意：它不容易随身携带，尤其是装在一个巨大的颅骨里。形容词massive作定语修饰名词skull。11.答案：scenery12.答案：wander13.答案：mirror-like14.答案：radiation15.答案：leisurely16.答案：delicate17.答案：splendid18.答案：steadily19.答案：With;much;work;to;do20.答案：how;to;learn21.答案：have;been;working22.答案：was;about;to;turn;off23.答案：Waterbirdsplayinginthelake,andcattleandsheepwanderingthegrasslandsbringthescenerytolife.解析：waterbirdsplayinginthelake,andcattleandsheepwanderingthegrasslands为带有逻辑主语的动名词短语在句中作主语。24.答案：Thejourneyhasbeenflyingby,andbeforeIknowit,wehavereachedTanggulaStation.解析：beforeIknowit为before引导的时间状语从句，意为"还没来得及……"。25.答案：ThefirstlandmarktocatchmyeyeisthesplendidQingshuiheBridge,theworld'slongestbridgebuiltoverpermafrost.解析："the+序数词+名词"后跟动词不定式作定语，theworld'slongestbridgebuiltoverpermafrost作thesplendidQingshuiheBridge的同位语。26.答案：Howtoprotectthedelicateecosystemwasamongthetopconcerns.解析：howtoprotectthedelicateecosystem属于"疑问词+动词不定式"结构，在句中作主语，"疑问词+动词不定式"还可以充当宾语和表语。27.答案：Sittingbackinmyseat,Ican'tquitebelievethatI'mabouttotravelalongtherailwaythatmanyforeignexpertsclaimedwas"impossible".解析：现在分词短语sittingbackinmyseat作状语；beabouttodosth.马上做某事；manyforeignexpertsclaimed为插入语。28.答案：Weareproudthatourcountryisgettingstrongerandstronger.解析：beproudthat...自豪的是……29.答案：Indealingwithpublicrelations,weshouldmakeefforts/everyefforttoavoidquarrellingwithothers.解析：dealwith处理；makeefforts/everyefforttodosth.努力做某事；avoiddoingsth.避免做某事。30.答案：Tomakesureeveryonehasmorechancestotalkduringtheclasstherearenomorethan15studentsineachclass.解析：makesure确保，此处动词不定式短语作目的状语；chance机会，常跟动词不定式作后置定语。31.答案：Wefoundtheanswereasilywiththeteacherhelpingus.解析：theteacher与help之间为主动关系，因此用现在分词短语作宾语补足语。阅读理解答案：1-4ACBD解析：1.细节理解题。根据第一段中的"Now,scientistshavefoundthattheEastAntarcticIceSheet(EAIS)—consideredlargelyunaffectedbyclimatechange—mayalsobemeltingatanunexpectedlyrapidspeed."可知,科学家们发现南极东部的冰层正在以出人意料的速度快速融化,故A项正确。2.细节理解题。根据第三段中的"somescientiststhinkwarmwatercarriedbyacircularcurrentwillstarttoinvadetheEastAntarctica'sonceunassailableice"可知,一些科学家认为环流携带的温暖的海水入侵南极东部的冰层导致其加速融化,故C项正确。3.词义猜测题。根据画线词后的"Cooperationofmorethan60scientistslastyear,publishedinNature,estimatedthattheEAISactuallyaddedabout5billiontonsoficeeachyearfrom1992to2017."可知,1992年到2017年,南极东部的冰层每年增加50亿吨冰,按照常理推断体积如此庞大的冰层是坚不可摧的,由此可知画线词词义为"坚不可摧的",故B项正确。4.推理判断题。根据最后一段中的"WeneedtomonitortheentireAntarcticaandwejustcan'tdothatwithoutinternationalcooperation."可知,HelenFlicker认为我们需要监测南极洲,没有国际合作我们无法做到这一点,由此可知,HelenFricker主张通过国际合作来监测南极洲,故D项正确。完形填空答案：1