1、絕密啟用前2021年普通高等學(xué)校招生全國統(tǒng)一考試全國卷I英語考前須知：1 .答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號填寫在答題卡上。2 .答復(fù)選擇題時，選出每題答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑。如需改動，用橡皮擦干凈后，再選涂蔓他答案標(biāo)號。答復(fù)非選擇題時，將答案寫在答題卡上,寫在本試卷上無效。3 .考試結(jié)束后，將本試卷和答題卡一并交回。第一局部聽力共兩節(jié)，總分值30分做題時，先將答案標(biāo)在試卷上。錄音內(nèi)容結(jié)束后，你將有兩分鐘的時間將試卷上的答案轉(zhuǎn)涂到答題卡上。第一節(jié)共5小題；每題1.5分，總分值7.5分聽下而5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中選出最佳選項

2、。聽完每段對話后，你都有10秒鐘的時間來答復(fù)有關(guān)小題和閱讀下一小題。每段對話僅讀一遍。例：Howmuchistheshirt?A.£19.15.B.9.18.C.9.1S.答案是Co1. .Wheredoesthisconversationtakeplace?A.Inaclassroom.B.Inahospital.C.Inamuseum.2. WhatdoesJackwanttodo?A. Takefitnessclasses.B. Buyapairofgymshoes.C. Changehisworkschedule.3. Whatarethespeakerstalkingabo

3、ut?A.Whattodrink.B.Wheretomeet.C.Whentoleave.4. Whatistherelationshipbetweenthespeakers?A.Colleges?B.Classmates.5. WhyisEmilymentionedintheconversation?A. Shemightwantaticket.B. Sheislookingfortheman.C. Shehasanextraticket.C.Strangers.第二節(jié)共15小題，每題1.5分，總分值22.5分聽下而5段對話或獨白。每段對話或獨白后有幾個小題，從題中所給的A、B、C三個選項中

4、選出最正確選項。聽每段對話或獨白前，你將有時間閱讀各個小題，每題5秒鐘：聽完后，各小題將給出5秒鐘的作答時間。每段對話或獨白讀兩遍。聽第6段材料，答復(fù)第6、7題？A.l0years.B.l3ycars.C.15years.6. HowlongdidJaniesrunhisbusiness?C.Disappointed.7. HowdoesthewomanfeelaboutJamessituation?A.Embarrassed?B.Concerned.聽第7段材料，答復(fù)第8至10題。C.Retirefromwork.8. WhathasKate'smotherdecidedtodo?A

5、.Returntoschool.B.Changeherjob.C.Businessadministration.9. WhatdidKate'smotlierstudyatcollege?A.Oilpainting.B.Arthistory?10. WhatisKate'sattitudetowardhermother'sdecision?A.Disapproving.B.Ambiguous.C.Understanding.聽第8段材料，答復(fù)第11至13題。11. .Whatisthemandoing?A. Chairingameeting.B. Hostingarad

6、ioprogram.C. Conductingajobinterview?12. WhatbenefitsMarymostinherjob?A.Herwidereading?B.Herleadersguidance.C.Her&lends'help13. WhowillMarytalkaboutnext?A. Herteacher.B. HerfatherC. Hermother.聽第9段材料，答復(fù)第14至17題。14. Whydoesthemanseldomdoexercise?A. Helacksmotivation.B. Hehasaheartproblem.15. Wh

7、atdoesJacobSattelmairprobablydo?A.He'sanatlilete.B.He'saresearcher.C.He'sajournalist.16. Whydoesthewomanspeakofastudy?A. Toencouragetheman?B. TorecommendanexerciseC. Tosupportherfindings?A.300minutes.B.150minutes.C.75minutes.聽第10段材料，答復(fù)第18至20題。18. Whatdidthescientistsdototheroad?A.Theyrep

8、airedit.B.Theypaintedit.C.Theyblockedit19. Whyareyoungbirdsdrawntotheroadsurface?A.It'swarm.B.It'sbrown.C.Itssmooth.20. Whatisthepurposeofthescientists'experiment?A. Tokeepthebirdsthereforawholeyear.B. Tohelpstudentsstudythebirdswell.C. Topreventthebirdsfrombeingkilled?第二局部閱讀理解共兩節(jié)，總分值40分

9、第一節(jié)共15小題：每題2分，總分值30分閱讀以下短文，從每題所給的A、B、C和D四個選項中，選出最正確選項ANeedaJobTliisSummer?Theprovincialgovernmentanditspartnersoffermanyprogramstohelpsummerstudentsfindjobs?Thedeadlinesandwhatyouneedtoapplydependontheprogram.Notastudent?Gotothegovernmentwebsitetolearnaboutprogramsandonlinetoolsavailabletohelppeople

10、under30buildskills,findajoborstartbusinessesallyearround?JobsforYouthIfyouareateenagerlivingincertainpartsoftheprovince,youcouldbeeligible符合條件forthisprogram.whichprovideseightweeksofpaidemploymentalongwithtraining?Whoiseligible:Youth15-18yearsoldinselectcommunities社區(qū)Whoiseligible:Studentsaged15-29,r

11、eturningtoschoolinthefall.StewardshipYouthRangerProgramYoucouldapplytobeaStewardshipYouthRangerandworkonlocalnaturalresourcemanagementprojectsforeightweeksthissummc匚SummerEmploymentOpportunities時機ThroughtheSummerEmploymentOpportunitiesprogram,studentsarehiredeachyearinavarietyofsummerpositionsacross

12、theProvincialPublicService,itsrelatedagenciesandcommunitygroupsWhoiseligible:Studentsaged15orolder.Somepositionsrequirestudentstobe15to24orupto29forpersonswithadisability.A. Itrequiresnotrainingbeforeemployment.B. Itprovidesawardsforrunningnewbusinesses?C. Itallowsonetoworkinthenaturalenvironment.D.

13、 Itoffersmoresummerjobopportunities?22. WhatistheagerangerequiredbyStewardshipYouthRangerProgram?A.15-18.B.15-24.C.15-29.D.16-17.23. Whichprogramfavorsthedisabled?C.StewardshipYouthRangerProgram?D.SummerEmploymentOpportunities?【語篇概要】本文是應(yīng)用文。文章介紹了省政府及其合作伙伴提供了許多工程，來幫助學(xué)生在暑期找到工作?！敬鸢附馕觥?3. D細(xì)節(jié)理解題。根據(jù)Summer

14、EmploymentOpportunities局部中的最后一段最后一句Whoiseligible:.Somepositionsrequirestudentstobe15to24orupto29forpersonswithadisability.可知，SummerEmploymentOpportunities有些職位是給殘疾人的。分析選項可知，D項符合題意，應(yīng)選DoBForCanaanElementarysecondgradeinPatchogue.N.Y.todayisspeechday,andrightnowit'sClmsPalaezsturn.The8-year-oldisthe

15、jokeroftheclass.Withshiningdarkeyes,heseemslikethekindofkidwhowouldenjoypublicspeaking?Buthe'snervous.'Tmheretotellyoutodaywhyyoushould.should.'CliristripsontliefcMd?apronunciationdifficultyformanynon-nativeEnglishspeakers?Histeacher,ThomasWhaley,isnexttoIihilwhisperingsupport.:.Vbtefor.

16、me./Exceptforsomestumbles,Chrisisdoingamazinglywell?Whenhebringshisspeechtoaniceconclusion,Whaleyinvitestherestoftheclasstopraisehim.Asonofimmigrants,ChrisstaredlearningEnglishalittleoverthreeyearsago.Whaleyrecalls0想起howatthebeginningoftheyear.whencalledupontoread,Chriswouldexcusehimselftogotothebat

17、hroom.LearningEnglishasasecondlanguagecanbeapainfulexperience?Whatyouneedisagreatteacherwholetsyoumakemistakes.Ittakesalotforanystudent/'Whaleyexplains/'especiallyforastudentwhoislearningEnglishastheirnewlanguage.tofeciconfidentenoughtosay/ldon'tknow,butIwanttoknow.Whaleygottheideaofthis

18、second-gradepresidentialcampaignprojectwhenheaskedthechildrenonedaytoraisetheirhandsiftheythoughttheycouldneverbeapresident.Theanswerbrokehisheart.Whaleysaystheprojectisaboutmorethanjustlearningtoreadandspeakinpublic.Hewantsthesekidstolearntoboast夸耀aboutthemselves.'Boastingaboutyourself.andyourb

19、estqualities,"Whaleysays,"isverydifficultforachildwhocameintotheclassroomnotfeelingconfident."24.WhatmadeChrisnervous?A.Tellingastory.B.Makingaspeech?C?Takingatest.D.Answeringaquestion.25. Whatdoestheunderlinedword“stumbles"inParagraph2referto?A.Improperpauses?B.Badmanners?C?Spel

20、lingmistakes?D?Sillyjokes?26. WecaninferthatdiepurposeofWhaley'sprojectisto.A.helpstudentsseetlieirownstrengthsB.assessstudents'publicspeakingskillsC.preparestudentsfortheirfiitiirejobsD.mspirestudents'loveforpolitics27. WhichofthefollowingbestdescribesWhaleyasateacher?A. Humorous.B.Ambi

21、tious.C.Caring.D.Demanding?【語篇概要】本文是記敘文。文章講述ThomasWhaley為了幫助學(xué)生學(xué)英語以及樹立信心,專門開展了一個演講課程?！敬鸢附馕觥?4. B細(xì)肖理解題。根據(jù)第一段todayisspeechday和本段最后一句withshiningdarkeyes,heseemslikethekindofkidwhowouldenjoypublicspeaking.以及第二段第一句Buthe'snervous.可知，Chris眼睛黑亮，似乎是那種喜歡公共演講的孩子，但是他卻很緊張，故可知Chris是因為做演講緊張，應(yīng)選Bo25. A詞義猜想題”根據(jù)第二段

22、Lmheretotellyoutodaywhyyoushould.should.Cliristripsonthe""Jdapronunciationdifficultyformanynon-nativeEnglishspeakers?以及后文exceptforsomestumbles,Chrisisdoingamazinglywell.可知，Chris發(fā)-Id這個音比擬困難,這對于英語不是母語的學(xué)習(xí)者來說都是一個困難，總體來說Chris做得出奇得好。根據(jù)前文可知，-Id發(fā)音不準(zhǔn)，因此有些結(jié)巴，停頓得不準(zhǔn)，應(yīng)選Ao26. A推理判斷題。根據(jù)倒數(shù)第二段Whaleysaysthe

23、projectisaboutmorethanjustlearningtoreadandspeakinpublic?Hewantsthesekidstolearntoboastaboutthemselvesl及最后一段"Boastingaboutyourself,andyourbestqualities/*Whaleysays,"isverydifficultforachildwhocameintotheclassroomnotfeelingcon萬dent?"可知，這個課程不僅僅教孩子閱讀以及公共演講，還要讓孩子學(xué)會夸耀自己，而夸耀自己對于那些進(jìn)入教室沒有信心的學(xué)

24、生來說很困難，故可知，Whaley老師這么做是為了幫助學(xué)生認(rèn)識自己的優(yōu)勢增加信心，應(yīng)選Ao27. C推理判斷題。根據(jù)倒數(shù)第二段“Whaleygottheideaofthissecon-gradepresidentialcampaignprojectwhenheaskedthechildrenonedaytoraisetheirhandsiftheythoughttheycouldneverbeapresident."和最后一句“HewantsthesekidstolearntoboastaboutthemselvesM可知，當(dāng)他有一天讓認(rèn)為他們自己當(dāng)不了總統(tǒng)的學(xué)生舉手的時候，他想到了

25、一個主意，這個課程就是幫助學(xué)生樹立自己的信心，故可以看出這位老師很關(guān)心學(xué)生的成長。humorous幽默的：ambitious有雄心壯志的：caring關(guān)心的；demanding要求高的。應(yīng)選C。CAsdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric生物測量technologies-likefingerprintscanstokeepothersoutofprivatee-spacesAtpresent,thesetechnologiesarestillexpensive,though?Ital

26、sodoesn'trequireanewtypeoftechnologythatpeoplearen'talreadyfamiliarwith.Everybodyusesakeyboardandeverybodytypesdifferently?28. Whydotheresearchersdevelopthesmartkeyboard?A.ToreducepressureonkeyfB.Toimproveaccuracyintyping?C.Toreplacethepasswordsystem.D.Tocutthecostofe-spaceprotection.29. Wha

27、tmakestheinventionofthesmartkeyboardpossible?B. Fingerprintscanningtechniquesdevelopfast.C. Typingpatternsvaryfrompersontoperson.D. Datasecuritymeasuresareguarantee?d30. Whatdotheresearchersexpectofthesmartkeyboard?A.It'llbeenvironment-friendly.B.It'llreachconsumerssoon.C.It'llbemadeofpl

28、astics.D.It'llhelpspeeduptyping.31. Whereisthistextmostlikelyfrom?A.Adiary.B.Aguide?C?Anovel.D.Amagazine.技術(shù)【語篇概要】本文是說明文。數(shù)拯和身份盜竊變得越來越普遍，目前，像指紋掃描等這些仍然是昂貴的。本文介紹了一種新白科技一一智能鍵盤，它能給e-space用戶帶來平安，而且這項技術(shù)也不貴。【答案解析】28. D細(xì)節(jié)理解題。根據(jù)第一段的Atpresent,thesetechnologiesarestillexpensive,though.和第二段的ResearchersfromGeo

29、rgiaTechsaythattheyhavecomeupwithalow-costdevicethatgetsaroundthisproblem:asmartkeyboard.可知，研究者們開發(fā)智能鍵盤是為了降低c-spacc保護(hù)的本錢。應(yīng)選Do30. B細(xì)竹理解題。根據(jù)最后一段的Theteamhopestomakeittomarketinthenearfuture可知，研究者們希望智能鍵盤能早日而世。應(yīng)選Bo31. D推理判斷題。本文介紹了一種新的科技一一智能鍵盤，它能給e-space用戶帶來安全，由此可知，本文是關(guān)于科技的，結(jié)合所給選項可知，本文可能來自于一本雜志。應(yīng)選DoDDuring

30、therosyyearsofelementaryschool小學(xué),Ienjoyedsharingmydollsandjokes,whichallowedmetokeepmyhighsocialstatus?Iwasthequeenoftheplayground?Thencamemytweensandteens,andmeangirlsandcoolkids.Theyroseintheranksnotbybeingfriendlybutbysmokingcigarettes,breakingrulesandplayingjokesonothers,amongwhomIsoonfoundmysel

31、f.Popularityisawell-exploredsubjectinsocialpsychology.MitchPrins忙in,aprofessorofclinicalpsychologysortsthepopularintotwocategories:thelikableandthestatusseekers.Thelikablesplays-well-with-othersqualitiesstrengthenschoolyardfriendships,jump-startinterpersonalskillsand.whentappedearly,areemployede-era

32、fterinlifeandwork.Tlienthere'sthekindofpopularitythatappearsinadolescence:statusbornofpowerandevendishonorablebehavior.Enviableasthecoolkidsmayhaveseemed.Dr.Priiistemsstudiesshowunpleasantconsequences?Thosewhowerehighestinstatusinhighschool,aswellasthoseleastlikedinelementaryschool,are人mostlikel

33、ytoengage從事indangerousandTiskybehavior."D匚Prinsteinhasalsofoundthatthequalitiesthatmadetheneighborswantyouonaplaydatesharing,kindness,openness仍carryovertolateryearsandmakeyoubetterabletorelateandconnectwithothers?Inanalyzinghisandotherresearch.Dr.Prinsteincametoanotherconclusion:Notonlyislikabi

34、lityrelatedtopositivelifeoutcomes,butitisalsoresponsibleforthoseoutcomes,too."Beinglikedcreatesopportunitiesforlearningandfornewkindsoflifeexperiencesthathelpsomebodygainanadvantage,"hesaid.32. Whatsortofgirlwastheauthorinherearlyyearsofelementaryschool?A.Unkind.B.Lonely.C.Generous?D.Cool.

35、33. Whatisthesecondparagraphmainlyabout?A.Theclassificationofthepopular.B.Thecharacteristicsofadolescents.C.Theimportanceofinterpersonalskills?D.Thecausesofdishonorablebehavio匚34. WhatdidD匚Priiistemsstudyfindaboutthemostlikedkids?A.Theyappearedtobeaggressive.B.Theytendedtobemoreadaptable.C.Theyenjoy

36、edthehigheststatus.D.Tlieyperformedwellacademically.35. Whatisthebesttitleforthetext?A.BeNiceYouWontFinishLastB.TheHigliertheStatus,theBetterC.BetheBestYouCanMakeItD.MoreSelf-Control.LessAggressiveness【語篇概要】本文是說明文。文章主要講到研究說明，對別人好，討人喜歡，會對人們生活的各個方面產(chǎn)生深遠(yuǎn)的有益影響?【答案解析】32. C推理判斷題。根據(jù)第段Duringtherosyyearsofele

37、mentaryschool,Ienjoyedsharingmydollsandjokes,whichallowedmetokeepmyhighsocialstatus.可知，在美好的小學(xué)時光里,我喜歡分享我的洋娃娃和笑話，這讓我保持了高高的社會地位。由此推斷出，作者在小學(xué)早期時，是一個慷慨的女孩。unkind不友善的：lonely寂寞的：generous慷慨的：cool冷靜的；酷的。應(yīng)選Co33. A主旨大意題。第二段"MitchPrinstein,aprofessorofclinicalpsychologysortsthepopularintotwocategories:theli

38、kableandthestatusseeker.可知，臨床心理學(xué)教授MitchPrinstein將受歡送的人分為兩類：討人喜歡的人和追求地位的人。該句是段落主題句，本段內(nèi)容分別對thelikable和thestatusseekers故了解釋，所以本段主要介紹了受歡送的人的分類，應(yīng)選Ao34. B推理判斷題°根拯第四段Itclearlyshowedthatwhilelikabilitycanleadtohealthyadjustment,由healthyadjustment推斷出，心理學(xué)教授MitchPrinstein的研究說明，被人喜歡的孩子適應(yīng)性更強，應(yīng)選氏35. A主旨大意題。通

39、過閱讀全文內(nèi)容，尤其是最后一段，可知這篇文章主要講了受歡送,討人喜歡對人生活的各個方而有深遠(yuǎn)的有益影響。與選項A“對別人好一一最終，你的收獲無窮無盡“一致，應(yīng)選Ao第二節(jié)共5小題：每題2分，總分值10分根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最正確選項。選項中有兩項為多余選項。IsFreshAirReallyGoodforYou?Weallgrewupheariiigpeopletellusto"gooutandgetsomefreshair."36Accordingtorecentstudies,theanswerisabigYES,iftheairquality

40、inyourcampingareaisgood.37Iftheairyourebreatlimgisclean-whichitwouldbeifyou'reawayfromthesmogofcities-thentheairisfilledwithlife-giving,energizingoxygen.Ifyouexerciseoutofdoorstyourbodywilllearntobreathemoredeeply,allowingevenmoreoxygentogettoyourmuscles肌肉andyourbrain.Recently?peoplehavebegunstu

41、dyingtheconnectionbetweenthenaturalworldandhealing治愈.38Intheseplacespatientscangotobenearnatureduringtheirrecovery.Itturnsoutthatjustlookingatgreen>growingthingscanreducestress,lowerbloodpressure,andputpeopleintoabettermood'惰緒?Greeneryisgoodforus.Hospitalpatientswhoseetreebranchesouttheirwind

42、owarelikelytorecoveratafasterratethanpatientswhoseebuildingsorskyinstead?39ItgivesusagreatfeelingofpeaceA. Freshaircleansourlungs?B. Sowhatareyouwaitingfor?C. Beinginnaturerefreshesus.D. Anothersidebenefitofgettingfreshairissunlight.E. Butisfreshairreallyasgoodforyouasyourmotheralwayssaid?F. Justasi

43、mportantly,wetendtoassociateairwithhealthcar6GAllacrossthecountry,recoverycentershavebegunbuildingHealingGardens.第三局部語言知識運用共兩節(jié)，總分值45分第一節(jié)共20小題：每題1.5分，總分值30分閱讀下面短文，從短文后各題所給的A、B.C和D四個選項中，選出可以填入空白處的最正確選項。Everyyearabout40.000peopleattempttoclimbKilimanjaro,thehighestmountaininAfrica.They41withthemlotsofw

44、aste.The42_mightdamagethebeautyoftheplace.Theglaciers冰J11aredisappearing,changingthe/3ofKilimanjaro.Hearingtliesestories,Fm44abouttheplace-otherdestinationsaredescribedas'pureKnaturalexperiences.However,Isoon45thatmuchhaschangedsincethedaysofdisturbingreportsof46amongtonsofrubbish.Ifinda47mounta

45、in,withtoiletsatcampsandalongthepaths.Theenvironmentalchallengesare48buttheeffortsmadebytheTanzaniaNationalParkAuthorityseemtobej49?ThebestofaKilimanjaro50_、inmyopinion,isn'treachingthetop.Mountainsare51_asspiritualplacesbymanycultures?This52isespeciallyevidentonKilimanjaroas53gothroughfiveecosy

46、stems生態(tài)系統(tǒng)inthespaceofafewkilometers?Atthebaseisarainforest.Itendsabruptlyat3,000meters,54landsoflowgrowingplants?Furtherup,theweather55lowcloudsenvelopethemountainsides,whicharecoveredwiththickgrass?I56_twelveshadesofgreenfromwhereIstand.Above4,000metersisthehighland_57:gravel礫石,stonesandrock§5

47、8,youclimbintoanarctic-likezonewith59_snowandtheglaciersthatmaysoondisappear.DoesKilimanjaro60,itsreputationasacrowdedmountainwithlinesoftouristsminingtheatmosphereofpeace?Ifoundtheoppositetobetru?4LA.keep42. A.stories43. A.position44. A.silent45. A.discover46. A.equipment47. A.remote48. A.new49. A.

48、payingoff50. A.atmosphere51. A.studied52. A.view53. A.scientists54. A.holdingontoB.mixB.buildingsB.ageB.skepticalB.argueB.grassB.quietB.specialB.spreadingoutB.experienceB.observedB.qualityB. climbersC. goingbacktoD. connectC.crowdsC. faceC.seriousC.decideC.campsC.allC.significantC.blowingupC.experim

49、entC.exploredC.reasonC.localsC.livinguptoD. bringD.reportersD.nameD.crazyD.advocateD.stonesD.cleanD.necessaryD.fadingawayD.sightD.regardedD.purposeD.officialsD.givingwayto55. A.changes56. A.match57. A.village58. A.Obviously59. A.permanentB.clearsB.imagineB.desertB.EasilyB.littleC.improvesC.countC.ro

50、adC.ConsequentlyC.freshD.permitsD.addD.lakeD.FinallyD.artificial60. A.enjoyB.deserveC.saveD.acquire【語篇概要】本文是記敘文。每年有4萬名登山者攀登非洲第一高d床乞力馬扎羅山，他們來了垃圾，破壞了這里的環(huán)境，再加上冰川的消失，改變著它的地貌。對此作者對這個地方變成了那個樣子很是疑心，想一探究竟。當(dāng)他來到這里時，他發(fā)現(xiàn)當(dāng)?shù)丨h(huán)保措施很到位，同時作者發(fā)現(xiàn)乞力馬扎羅山有多種生態(tài)系統(tǒng)。作者認(rèn)為乞力馬扎羅山不應(yīng)該被譽為一座擠滿破壞了寧靜氛用的游客的山峰?！敬鸢附馕觥?1. D考查動詞辨析。A.keep保持：B

51、.mix“混合；C.connect"聯(lián)系：D.bring"帶來。由lotsofwaste可知，登山者帶來了很多的垃圾。應(yīng)選D。42. C考查俎詞辨析。A.stories"故事"：B.buildings*建筑物：C.crowds"人群"：D.reporters"記者。句意：人群可能會破壞這個地方的美。由“40.000可知，這是一個龐大的群體。應(yīng)選Co43. C考查名詞辨析。A.position"位置；B.age“年齡：C.face“外貌：D.name“名字。冰川是乞力馬扎羅山地貌之一，所以冰川融化會改變它的地貌。應(yīng)選

52、Co44. B考查形容詞辨析。A.silent?沉默的；B.skeptical"疑心的：C.serious“嚴(yán)肅的；D.crazy”瘋狂的。句意：聽到這些故事，我對這個地方產(chǎn)生了疑心一一其他旅游地被描述為“更純粹的自然體驗。由下文可知，作者親自來到了乞力馬扎羅山，作者想解開這個懷疑。故beskepticalabout*對疑心符合句意。應(yīng)選B。45. A考查動詞辨析。A.discover'發(fā)現(xiàn)；B.argue'爭論；C.decide決定；D.advocate"提倡。句意：然而，我很快發(fā)現(xiàn)，自從那些令人不安的關(guān)于營地周用有成噸的垃圾的報道出現(xiàn)以來，情況發(fā)生了很大

53、的變化。由muchhaschange何知，作者發(fā)現(xiàn)情況發(fā)生了很大的變化。應(yīng)選Ao46. C考查名詞辨析。A.equipment"裝備；B.grass早；C.camps"營地”：D.stone”石頭。句意：我很快發(fā)現(xiàn)，自從那些令人不安的關(guān)于營地周I科有成噸的垃圾的報道出現(xiàn)以來，情況發(fā)生了很大的變化。由下文atcamps可知，本句屬于原詞再現(xiàn)。應(yīng)選C。47. D考查形容詞辨析。A.remotew遙遠(yuǎn)的：B.quiet安靜的；C.tall“高的；D.clean”干凈的"。句意：我發(fā)現(xiàn)了一座干凈的山，營地里和路邊都有廁所。由withtoiletsatcampsandalo

54、ngthepaths可知，營地里和路邊都有廁所。所以這是一座干凈的山。應(yīng)選648. C考查形容詞辨析。A.new"新的"：B.special"特殊的"；C.significant"顯著的"；D.necessary必要的。句意：環(huán)境挑戰(zhàn)是顯著的，但坦桑尼亞國家公園管理局所做的努力似乎正在得到回報。根據(jù)前文可知，很多的登山者來到乞力馬扎羅山以及冰川可能會消失。這對于環(huán)境來說是一個顯著的挑戰(zhàn)。應(yīng)選Co49. A考查動詞短語辨析。A.payingoffu使人得益；有報償"：B.spreadingouta伸展：C.blowingup&

55、quot;爆炸"；D.fadingaway"逐漸消退"。句意：環(huán)境挑戰(zhàn)是顯著的，但坦桑尼亞國家公園管理局所做的努力似乎正在得到回報。由but可知，前后表示轉(zhuǎn)折關(guān)系，說明坦桑尼亞國家公園管理局所做的努力似乎正在得到回報。應(yīng)選Ao50. B考查名詞辨析。A.atmosphere氣氛"：B.experience"經(jīng)歷：C.experiment實驗"；D.sight”視力。句意：在我看來，登乞力馬扎羅山最好的經(jīng)歷并不是到達(dá)頂川漢登山就是人生的一種經(jīng)歷。應(yīng)選Bo51. D考查動詞辨析。A.studied"學(xué)習(xí)"：B.obse

56、rved'觀察"：C.explored"探索"：D.regarded"認(rèn)為"。句意：山被許多文化視為精神場所。由spiritualspace.可知，山被許多文化視為精神場所。beregardedas?被視為"符合句意。應(yīng)選D。52. A考查名詞辨析。A.view"景色"：B.quality*質(zhì)量":C.reason°原因"：D.purpose”目的。句意：在乞力馬扎羅，當(dāng)?shù)巧秸咴趲坠锏目臻g里穿越五個生態(tài)系統(tǒng)時，景色差異尤為明顯。有五個生態(tài)系統(tǒng)，所以景色也是明顯的不同。應(yīng)選Ao

57、53. B考查名詞辨析。A.scientists“科學(xué)家：B.climbers”登山者；C.locals"當(dāng)?shù)厝?D.officials"官員。句意：在乞力馬扎羅，當(dāng)?shù)巧秸咴趲坠锏目臻g里穿越五個生態(tài)系統(tǒng)時，景色差異尤為明顯。來到乞力馬扎羅都是為了登山，也只有登山者能體驗到五個生態(tài)系統(tǒng)。應(yīng)選Bo54. D考查動詞短語辨析。A.holdingonto"抓住"；B.goingbackto”U到原來的話題"；C.livingupto?履行"：D.givingwayto"向讓路"。句意：熱帶雨林在海拔3000米處突然到了盡

58、頭，讓路于大片的低植物。這里指熱帶雨林在海拔3000米處突然到了盡頭，所以海拔3000米以上就是大片的低矮植物。givingwayto"向讓路符合句意。應(yīng)選655. A考查動詞辨析。A.changes改變"：B.clears"放睛"；C.improves"提高":D.permits“允許。句意：再往上走，天氣變了一一低云籠罩著被厚厚的草覆蓋的山腰。由lowclouds可知，生態(tài)系統(tǒng)不同，天氣也是不同的，是變化的。應(yīng)選56. C考查動詞辨析。A.match"匹配：B.imagine"想象：C.count"數(shù)：D.add"增加。句意：我從站的地方數(shù)出了十二種綠色。由twelveshadesofgreen,作者數(shù)出了十二種綠色。應(yīng)選Co57. B考查名詞辨析。A.village"村莊；B.desert“沙漠，荒地：C.road、馬路；D.lake“湖。句意：海拔4000米以上是高原沙漠：礫石、石頭和巖石。由grave,stonesandrock到知，海拔4000米以上是高山沙漠。應(yīng)選Bo58. D考查副詞辨析。A.Obviouslya明顯地”：B.Easily"容易地”；C.Consequently押、然