题型训练阅读理解（三）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项,并在答题卡上将该项涂黑。AAJustbecauseyouseethematthezooitdoesn’tmeanthey’redoingallrightinthewild.GiraffesIUCN(世界自然保护联盟）hasputsomegiraffesatacriticallyendangered(淑危的）status.Thereareonly4,000KordofanandNubiangiraffesleft.Thegiraffepopulationhasdeclinedprimarilyduetolossofhabi-tat，socialdisorder,andpoaching(偷猎）accordingtopriority(优先考虑的事）.Somegiraffesarekilledjustfortheirtails，whichareconsideredstatussymbolsinpartsofAfrica.WhalesAsfewas300NorthAtlanticrightwhalesremaininthewild.Infact,sixoutofthe13greatwhalespe-ciesareendangered.Pollutionisamajorthreatforthesegiants，plus，morethan1T000whalesarekilledever yyearforcommercialpurposes.TigersAllsixtigerspeciesareendangered,withSumatranandSouthChinatigersatacriticallyendangeredsta tus.SomescientistsevenconsidertheSouthChinatigertobe“functionallyextinct”sinceithasn'tbeenseeninthewildinmorethan25years.Themainreasonsfortheirpopulationdeclinearepoachinganddestroyedhabitats,ashumansclearforeststogatherwoodandbuildroadways.Onlyabout3,890tigerscurrentlyliveinthewild.\nAsianelephantsThemainthreattoAsianelephantsistheirshrinkinghabitat.Asthehumanpopulationgrows,peopletaketheirlandtobuildroadsandrailwaytracks.ElephantsinMyanmararealanespeciallyhighriskforbeingcaughtandtradedorusedillegallyinthetouristindustry.Itisunknownjusthowmanyelephantsareleftontheentirecontinent,butexpertsestimatenumberscouldbefewerthan50,000.It’salarmingbutimportanttolearnabouttheseanimalsthatcouldgoextinctwithinyourlifetime.21.Whatmostlycausesthegiraffepopulationdecline?A.Lossofhabitat.B.Socialdisorder.C.Illegalhunting.D.Giraffe-tailtrading.22.WhyareSouthChinatigersconsidered“functionallyextinct”?A.BecauseChinahasthefewesttigersintheworld.B.Becauseallsixtigerspeciesaredecreasingrapidly.C.Becausepeoplehaven'tseentheminthewildfordecades.D.Becausetheirconditionshaven51improvedformanyyears.23.WhatcanweknowaboutAsianelephants?A.Theyareprivatelytakenbymanyasastatussymbol.B.Thetouristindustryhaslaidtoomuchemphasisonthem.C.Roadsandrailwaytrackshaveforcedthemtomoveaway.D.Humanactivitiesaretoblamefortheirshrinkingpopulation.BMemes(表情包）havetakentheInternetbystormasanewformofcomedy,\norevenanewartform.Sowhatexactlyarememes?AccordingtoWikipedia,amemeisanidea,behavior,orstylethatspreadsfromper sontopersonwithinacultureoftenwiththeaimofconveyingaparticularphenomenon，themeormean ing.ThewordmemewascreatedbyBritishbiologistRichardDawkinsinhis1976bookTheSelfishdenewhereheputforththetheory.AccordingtoDawkins,memesareverylikelytospreadingandcopying,butonlythequalityonesbecomesuccessfulandkeepspreadingtoeventuallyreachawell-receivedstatuswherethelesseionesdieout.Youcanmakeachoicetousethempurelyforlaughsortomakeapoliticalmessageandevenbothatthesametime.IntheearlyInternetdays,thememeswerespreadonpersontopersonbasis.AstheInternetdeveloped,itsinteractivenatureallowedpeopleworldwidetoparticipateinthecraze.ThisgaverisetoearlyInternetmemeslikeTheHumpsterdanceSong,andsomemesbeganspreadingthroughInternetforums,meme-special-izedwebsitesandsocialmedialikeFacebook,Myspace,etc.Soontheybeganbeingusedasacommercialformofmassmarketingandpublicity(宣传）spreading.Thenprogrammersstartedmakingmemegenerators.Bycomoaringmanyonlinememegenerators,wefoundoutFilmoratobethebestone.Thishassomanycoolfeatures.Andthebestthing,youcaneasilygen-eratememewithoutanykindofloginprocess.JustcometoFilmorawebsite,selecttheimage,giforvideofromwhichyouwanttocreateameme,andadddtheeffectsandtexteasyaseatingicecream,Sohappybeing!24.AccordingtoDawkins,whatmoniescanpetpopular?A.Memesoffinequality.B.MemeswithC.Memescontainingplainfun.D.Memeswith25.Whatcanheinferredfromthethirdparagraph?\nA.MemesarecloselylinkedtotheInternet.B.Memeswerespreadonpersontopersonbasin.C.Peoplearoundtheworldwerefondofthetrend.D.Memesarebasicallyusedforcommercialpurposes,26.WhatmakesFilmorastandoutfromtherest?A.Ithasawiderangeofcoolestfealures.B.Ithaseasieraccesstueatingicecream.C.Itallowstheusertoaddpersonaleffects.D.Itneedsnorequirenientstosignupatall.27.Forwhatpurposeisthetextwritten?A.Toexchangeideaswithmemelovers.B.B.Tointroducethetechniquesofmemes.C.Toinformreadersofsomefactsofmemes.D.Tooffertipsoncreatingone'sownmemes.CTheworldisagreenerplacethanitwas20yearsago.RecentINASAsatellitedata(2000〜2017)haveshownthathumanactivitiesinChinaandIndiadominatethisgreeningoftheplanet,thankstoambitioustree-plantingprogramsinChinaandintensiveagriculture(集约农业）inbothcountries.TheresearchersfromBostonUniversityfoundthatglobalgreenleafareahasincreasedby5percentinthenewcentury,anareaequaltoalloftheAmazonrainforest.Chinaaloneaccountsfor25%oftheglobalnetin creaseinleafareawithonly6.6%ofglobalvegetatedarea.China’scontributioncomesinlargepart\nfromitsprogramstoconserveandexpandforests,takingupabout42percentofthegreening.Thegreeningfromcrop landsinChinaisabout32%，butthatinIndiaisabout82%.RamaNemani,aresearchscientistatNASA'sAmesResearchCenterandaco-authorofthestudysaid,“WhenthegreeningoftheEarthwasfirstobserved，wethoughtitwasduetoawarmer，wetterclimateandfer-lilization(施肥）fromtheaddedcarbondioxideintheatmosphere.ButwithdatafromNASAsatellites,scien tistsrealizedthathumansarealsocontributing,whichwasallagainstourexpectations.Nemaniseesapositivemessageinthenewfindings.“Oncepeoplerealizethereisaproblem,theytendtofixit，”hesaid.“Inthe1970sand80sinIndiaandChina,thesituationaroundvegetationlosswasnotgood.Inthe1990s,peoplerealizedU,andtodaythingshaveimproved.Humansareincrediblyresilient.That1swhatweseeinthesatellitedata.However,theresearchersrangbellsaswell.Theysaidthatthegaininglobalgreennessdidnotnetessari-lycompensateforthelossofnaturalvegetationinregionslikeBrazilandIndonesia.28.Whatisthesecondparagraphmainlyabout?A.ThedecreasingsizeoftheAmazonrainforest.B.China’sbiggercontributiontoglobalgreening.C.Totalglobalgreenleafareainthenewcentury.D.China’sprogramstoconserveandexpandforest.29.Whatsurprisedscientistsregardingglobalgreening?A.Humanactivities.B.Theleveloffertilization.\nC.AWanmerandwriterclimate.D.Carbondioxideintheatmosphere.30.Whatdoestheunderlinedword“resilient”probablymean?A.Goodatmakingprograms.B.Suitubleforanalyzingdata.C.Abletomakecorrections.D.Activeinplantingtrees.31.WhatdoesIhelastparagraphimply?A.itisurgenttoprotectglobalnaturalresources.B.Muchremainstobedoneforglobalgreenness.C.BrazilandIndonesialosemostoftheirvegetation.D.Globalgreennessneedsallcountriestoworktogether.DPaintingsandsculpturescanbeafeast(盛宴〉fortheeyesofvisitorstoartmuseums,buttodavtheirviewingisalsoanunusualtreatmentforpeoplewithmentalillness.Lastmonth,agroupofCanadiandoctorsstartedLowriteanewprescription.Theseprestriptionswillbea vailableforthosewithawiderangeofmentalandphysicalillnesses,andeachoneofthepasseswillallowtwoadultsandIwominors(未成年人）tovisittheMontrealMuseumofFineArts(MMFA)forfree.Inthemuseum,thevisitorcanappreciatetheartworks,andlakepartinawideofactivitiesinclu dingdrawing,sewingandmakingasculpturewithrecycledmaterials.“Byofferingfreeadmissiontoasafe,welcomingplace,arelaxing,\nrefreshingexperience,amomentofrelief,andanopportunitytostrengthentieswithlovedones,thepreseriptionscontributetothepatient'swell-beingandrecovery,”explainsapressre leasefromtheMMFA.Thenewtreatmentissaidtobethefirstofitskindintheworld.Butthereisincreasingevidenrt.ihtiltliedisplayofvisualart,especiallyartrepresenlingnature,canhavepositiveeffectsonpeoplewiiUdepression(抑郁），anxietyandotheremotion-relatedproblems,itmaylookalotlikeamarketingeffortforthemuseumbutthere'salsoincreasingevidencethatthedisplayofvisualart,especiallyifit'srepresentingnature,canhavepositiveeffectsonhealthoutcomes.Isitpossilileforarttoimproveoverallhealth?Wemaynotknowtheansweryet.Buionethingiscertain,moreandmorepeopletodayarepersuadedbytheideathat“artisgoodmedicine”.We'11keepourfingerscrossedforsome‘chocolate'prescriptionsnext.32.WhatdoesThenewprescriptionactuallymean?A.Spendingtimewithsomefriends.B.Payingavisittoacertainmuseum.C.Refreshingone'schildhoodmemories.D.Seekingspiritualassistancefromadults.33.HowdoesMMFAinfluencethepatients?A.Itoffersarangeofentertainingactivities.B.Itcreatesauniqueenvironmentforthem.C.Itinstructsvisitorstoappreciateartworks.D.Ithelpsparentstostrengthenties、withkids.\n34.Whatistheauthor’sattitudetowardsthispractice?A.Disapproving.B.Doubtful.C.Uncaring.D.Positive.35.Whatisthebesttitleforthetext?A.AtasteofapowerfultreatmentB.Howtohandlemenialillness?C.ArtisanamazingachievementD.WillCueartscuredepression?参考答案21-25ACDAA26-30DCBAC31-35BBBDD
