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自然環(huán)境、自然遺產(chǎn)保護(hù)Ⅰ.閱讀理解AInspireyourstudentswithaschooltriptoAntarctica,thedriest“desert”onearth!Sinceitisnolongerthefieldofjustscientistsandexplorers,weareofferingauniqueopportunityforyouandyourstudentstoexplorethegreatAntarcticregion.Undercarefullycontrolledconditions,youcandiscoverAntarcticextraordinarywildlifeandsceneryonavoyageintheworld’slasttruewilderness.Antarcticaoffersyourstudentsdifferentkindsofstudytopicsfromgeologyandplatetectonics(構(gòu)造學(xué))atDeceptionIslandtocoldenvironments.Asthefifthlargestcontinentintheworld,Antarcticacoversanareaofroughly14millionsquarekilometers,mostofwhichisblanketedbyavasticesheet,averaging2,000metersinthickness.Forhalfoftheyear,itliesindarkness.However,withthearrivalofitsshortsummer,thiscoldlandplayshosttosomeofthegreatestwildlifeonearth.Millionsofpairsofpenguins,andotherseabirdsliveintheregion.Fivespeciesofsealsareregularlyobservedhuntingforfoodonice.Orcas,humpback,whalesandsomeotherseaanimalsareoftenseenfeedingontheocean’srichpicking,addingtotheimpressivelistofmarinemammals.Thesummerclimateisoftensurprisinglymildwithtemperaturesabovefreezingandthelonghoursofdaylightmeanthatwildlifeviewingispossiblealmostanytime.Wewouldarguethatit’simpossibletodescribethesceneryofthiscontinentinasingleword,but“breathtaking”esclose!Thishugecontinentliesunderthesnowandicewhiledramaticmountainrangesarecutthroughbygreatglaciers,forminglotsofcoastalislands,inletsandwaterways.Thesearefilledwithice,bigofsmallglacierssoitisdifficulttogettoAntarcticabyship.Thesculpturedshapesandbeautifulcoloroftheblueoceansinspiretheimaginationandprovideperfectphotographicmoments.AnexpeditionvoyagetoAntarcticaisatripofalifetimeforstudentsandteachersalike.Pricesareavailableonrequest—startingfromapproximately4,500poundsperpersonincludingreturnflightsandvoyage.PleasecontactustofindoutmoreaboutthetraveltoAntarctica.Call01737218807.語篇解讀:本文是一則廣告,鼓勵學(xué)生參加南極洲旅行。1.NowAntarcticaisnotonlyalandofscientists,butalso.A.a(chǎn)placewherenolivingthingscanbeseenB.a(chǎn)fantasticcontinentallthestudentsareinterestedinC.a(chǎn)goodtopicforresearchinggeologyandplatetectonicsD.a(chǎn)nexcellentplaceforstudentstomakediscoveriesandexplorations解析:選D細(xì)節(jié)理解題。根據(jù)第一段的“Sinceitis...greatAntarcticregion.”可知,南極洲不再僅僅是科學(xué)家和探險(xiǎn)家去的地方,我們正在為你和你的學(xué)生們提供探索南極大陸的機(jī)會。故選D。2.Itispossibletoviewthewildlifeinsummeralmostanytimebecause.A.thewildanimalseoutonlyinsummerB.visitorscanviewtheanimalsmoreclearlyinsummerC.summerofferswarmweatherandlonghoursofdaylightD.wildanimalsneversleepduringthesummertime解析:選C細(xì)節(jié)理解題。根據(jù)第二段的“Thesummerclimate...almostanytime.”可知,夏季氣候溫和,氣溫在零度以上,白天日照時間長意味著觀看野生動物在任何時候都是可能的。故選C。3.Whatdoestheauthorexpectthereaderstodoaccordingtothelastparagraph?A.TosavemoneyforthetriptoAntarctica.B.Tomakeabetterunderstandingofthepany.C.Togetintouchwitheachothertoorganizetheirtrip.D.TofindfurtherinformationaboutthetriptoAntarctica.解析:選D推理判斷題。根據(jù)最后一段的“PleasecontactustofindoutmoreaboutthetraveltoAntarctica.Call01737218807.”可知,作者期望讀者聯(lián)系他們得到更多的關(guān)于去南極洲旅行的信息,打01737218807咨詢。由此可知,選D。BAntarcticaisknownforbeingavastlandoficeandsnow,aplacetoocoldformostlife.Despitethis,thecontinentisslowlystartingtoturnwarm.AccordingtotheGuardian,theAntarctichasregisteredanewhightemperatureforthefirsttimeonrecord,causingfearsofclimateinstabilityintheworld’siciestplace.OnFebruary9,BrazilianresearchersatSeymourIslandreportedatemperatureof20.75℃ontheicycontinentofAntarctica.Itwasalmostafulldegreehigherthanthepreviousrecordof19.8Thisrecord-breakingreadingwastakenatamonitoringstationinthenorthernpartofAntarctica.AccordingtoBraziliansoilscientistCarlosSchaefer,thetemperaturewasdocumentedduringa20-year-longresearchproject.Thefocusofthisprojectistostudytheeffectthatclimatechangehasonthepermafrostwithintheregion.Permafrostissoilthatstaysfrozenforatleasttwoyears.AlthoughthisisafirstrecordhighforAntarctica,Schaeferstressedthat“Wecan’tusethistopredictclimaticchangesinthefuture.It’ssimplyasignalthatsomethingdifferentishappeninginthearea.”Butinfact,thelasthightemperaturereadingwasinthe19℃range.ThesehighertemperaturescancauseiceandglaciersinAntarcticregionstomelt.TheAntarcticpeninsula—thelongfingeroflandthatstretchestowardsArgentina—ismostdramaticallyaffected.Scientistssawglaciersthathaveretreatedbymorethan100metersinDiscoveryBayLikeAmericanwriterErnestHemingwayoncesaid,“TheEarthisafineplaceandworthfightingfor.”Weshoulddoeverythingwecantohelpsaveourplanet.Otherwise,itmaybeetoohotforustofix.語篇解讀:本文是一篇說明文。南極測得有氣象記錄以來的最高溫,引發(fā)人們對于全球極寒之地氣候不穩(wěn)定的擔(dān)憂。4.WhatdidBrazilianresearchersreportonFebruary9?A.SignyB.Antarcticahitarecordhightemperatureof20.75℃C.TheaveragetemperatureofAntarcticarangesfrom19.8℃to20.75D.Antarctica’snewrecordtemperatureisafulldegreehigherthanthepreviousdecade.解析:選C細(xì)節(jié)理解題。根據(jù)第二段的內(nèi)容可知,2月9日,巴西研究人員在處于嚴(yán)寒地帶的南極洲西摩島記錄下了20.75攝氏度的高溫。這比先前西格尼島1982年1月記錄的19.8攝氏度高了將近1攝氏度。故選C。5.What’sthemainpurposeofthe20-year-longresearchproject?A.Topredictpossibleclimaticchangeinthefuture.B.TomonitorAntarctica’scontributionstoworldclimatechange.C.Toexplainwhythepermafrostmaycauseglacierstomelt.D.Toexaminehowthepermafrostisinfluencedbyclimatechange.解析:選D細(xì)節(jié)理解題。根據(jù)第三段的“Thefocusofthisprojectistostudytheeffectthatclimatechangehasonthepermafrostwithintheregion.”可知,該項(xiàng)目的關(guān)注點(diǎn)在于研究氣候變化對于該地區(qū)永久凍土的影響。故選D。6.Whatdoestheunderlinedword“retreated”inParagraph5probablymean?A.Movedforward. B.Increasedinsize.C.Coveredacertainarea. D.Gotsmaller.解析:選D詞義猜測題。根據(jù)第五段第二句可知,高溫天氣會導(dǎo)致南極洲地區(qū)的冰雪與冰川融化,所以此處指科學(xué)家們發(fā)現(xiàn),探索灣的冰川已經(jīng)后退了100多米,地面的積雪用一周多的時間就化得裸露出深色的巖石。由此可知,此處指冰川減少了100多米。故選D。7.Accordingtothetext,themeltedglaciermayleadto.A.thepollutionofoceanwaterB.thereleaseofvariousvirusesC.threatstopenguinhabitatsD.disappearanceofcoastalcities解析:選C細(xì)節(jié)理解題。根據(jù)第五段的“Thismeltedice...onseaice.”可知,這些融化的冰雪會導(dǎo)致海平面上升,威脅沿海地區(qū)的安全。人們認(rèn)為,這也是依賴海冰的帽帶企鵝數(shù)量急劇下降超過50%的背后原因。故選C。Ⅱ.閱讀七選五Protectingtheenvironmentisreallychallenging,buttherearemeasuresthatyoucantaketohelppreservethenaturalworld.Participateinabeachorriverclean-up.Whenpeoplelitter,theirtrashoftenmakesitswaytoourlocalwaterways,destroyingthenaturalhomesofbirds,fishandothercreaturesinwater.1Plantnativetreesandshrubs.2Onceestablished,littleornoirrigationshouldbeneededformostwell-placednativeplants.Byplantingtreesandshrubsthatarenativetoyourarea,you’llbeworkingwiththelocalecosystemratherthanagainstit.Checkwithyourlocalnursery,orwithyourstate’scooperativeextensionagency,tolearnmoreabouttheparticularvarietiesofnativeplantsthatmightgrowwellinyourarea.3Conserveenergyinyourhomebyprovidingweatherstrippingandcaulkingallwindows,insulatingyourceilingsandfloors.Purchaseappliancesthatareenergy-efficient;lookforthe“EnergyStar”designation.Raiseawarenessofthreatstonature.Makesureyousharenewsaboutthethreatstotheenvironment,bothinsideandoutsideyourmunity.Followsocialmediacampaigns,andsharetheirposts.Considerjoininginralliesandprotestmarchesifyou’reable.4Eatloweronthefoodchain.Thismeanseatlessbeef(highonthefoodchain)andmorerootvegetables,andfruits.Smallerfish,beingloweronthefoodchain,areusuallybetterthanlargerfish.5Shiftingtoamoreplant-basedstyleofeatingwillslowthedeforestationthatmeatproductionrequires.A.Reducethecarbonfootprintofyourhome.B.Trytobuyfromlocalgrowerswheneverpossible.C.
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