（英語(yǔ)）高二英語(yǔ)閱讀理解(科普環(huán)保)專項(xiàng)訓(xùn)練及答案一、高中英語(yǔ)閱讀理解科普環(huán)保類1．犇犇閱讀下列短文，從每題所給的A、B、C和D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。

Ateamofinternationalscientistsisduetosetofffortheworld'sbiggesticeberginamissionaimingtoanswerfundamentalquestionsabouttheimpactofclimatechangeinthepolarregions.Thescientists,ledbytheBritishAntarcticSurvey(BAS),aretryingtoreachanewlyrevealedecosystemthathadbeenhiddenfor120,000yearsbelowtheLarsenCiceshelf.

Lastyear,partoftheLarsenCiceshelfcalved(崩解)away,formingahugeiceberg-A68—whichisfourtimesbiggerthanLondon,andrevealinglifebeneathforthefirsttime.Nowscientistssayitisaraceagainsttimetoexplorethesenewecosystemsbeforetheyaretransformedtothelight.MarinebiologistDrKatrinLinsefromtheBASisleadingthemission.

"ThecalvingofA68providesuswithauniqueopportunitytostudymarinelifeasitrespondstoahugeenvironmentchange,"shesaid."Itisimportantthatwegettherequicklybeforetheunderseaenvironmentchangesassunlightentersthewater."

ProfessorDavidVaughan,sciencedirectorattheBAs,said,"Weneedtobebold(大膽的)onthisone.LarsenCisalongwaysouthandthere'slotsofseaiceinthearea,butthisisimportantscience,sowewilltryourbesttogettheteamwheretheyneedtobe.HesaidclimatechangehadalreadyaffectedtheseaaroundAntarcticaandiswarmingsomecoastalwaters."Futurewarmingmaymakesomehabitatswarm.Wherethesehabitatssupportuniquespeciesthatareadaptedtolovethecoldandnotthewarm,thosespeciesaregoingtoeithermoveordie."

ThereisgrowingconcernaboutthepossibleimpactofclimatechangeintheAntarctic.Earlierthismonth,areportrevealedthatmeltingicesheetsinGreenlandandAntarcticaarespeedingupthealreadyfastpaceofthesealevelrise.Theresearch,publishedbytheNationalAcademiesofScience,EngineeringandMedicine,said,"Atthecurrentrate,theworld'soceanwillbe,onaverage,atleast60cmhigherbytheendofthecentury."However,itfoundthattheprocessisaccelerating,andmorethanthreequartersoftheaccelerationsince1993isduetomeltingicesheetsinGreenlandandAntarctica,thestudyshows.（1）Whyarethescientistseagertogototheiceberg?A.

Tostudyhowtheicebergwasformed.B.

Tostudyanewlydiscoveredecosystem.C.

Toexploreanewwaytopreventclimatechange.D.

ToexplorethegeographyoftheLarsenCiceshelf.（2）Whatdotheunderlinedwords"thisone"inthefourthparagraphreferto?A.

TheLarsenCiceshelf.B.

ClimatechangeinAntarctica.C.

TheA68icebergwiththeecosystembeneathit.D.

TheconditionofanimalspeciesinAntarctica.（3）WhatcanwelearnabouttheA68icebergfromthetext?A.

ItisasbigasLondon.B.

ItispartofaniceshelfintheArctic.C.

Itwilldisappearinaveryshorttime.D.

IthasuncoveredanunknownecosysteminAntarctica.（4）Whatcanweinferfromthelastparagraph?A.

ThereisnoneedtoworryaboutclimatechangeinAntarctica.B.

TheicesheetsinGreenlandandAntarcticaaremeltingatasteadyrate.C.

Manycreatureslivingindeepwaterwilldieoutduetoclimatechange.D.

By2100,thesealevelwillhaverisentoamuchhigherlevelthannow.【答案】（1）B（2）C（3）D（4）D【解析】【分析】本文是一篇說(shuō)明文，南極地區(qū)的拉森C冰架崩解形成了一座巨大的冰山A68iceberg。冰山下面顯現(xiàn)的新的海洋生態(tài)系統(tǒng)為科學(xué)家提供了研究未知的海洋生物的機(jī)會(huì)。（1）考查細(xì)節(jié)理解。根據(jù)第二段中的“Nowscientistssayitisaraceagainsttimetoexplorethesenewecosystemsbeforetheyaretransformedtothelight.”可知，科學(xué)家著急趕去世界最大的冰山是為了在其受到光照影響之前研究這座冰山下面的海洋生態(tài)系統(tǒng)。故選B。（2）考查詞義猜測(cè)。根據(jù)第三段中的“ThecalvingofA68providesuswithauniqueopportunitytostudymarinelife...”可知A68冰山的形成為科學(xué)家提供了研究海洋生物的獨(dú)一無(wú)二的機(jī)會(huì)，所以ProfessorDavidVaughan認(rèn)為科學(xué)家要果敢地抓住這次機(jī)會(huì)，故thisone指的是A68冰山和它下面的生態(tài)系統(tǒng)。故選C。（3）考查細(xì)節(jié)理解。根據(jù)第一段中的“toreachanewlyrevealedecosystemthathadbeenhiddenfor120,000yearsbelowtheLarsenCiceshelf.”到達(dá)一個(gè)新發(fā)現(xiàn)的在拉森冰架下面隱藏了12萬(wàn)年的的生態(tài)系統(tǒng)，可知選D。（4）考查推理判斷。根據(jù)最后一段中的“…Atthecurrentrate,theworld'soceanswillbe,onaverage,atleast60cmhigherbytheendofthecentury.”按目前的速度，世界的海洋到本世紀(jì)末平均至少升高60厘米，選D。【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，詞義猜測(cè)和推理判斷三個(gè)題型的考查，是一篇環(huán)境類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，同時(shí)根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，從而選出正確答案。2．犇犇閱讀理解

Slowlybutsurely

we'removingcloserandcloserto5Gworld.Fromsmart-homesecuritytoself-drivingcars,alltheinternet-connecteddevicesinyourlifewillbeabletotalktoeachotheratlightning-fastspeedswithreduceddelay,Objectivelyspeaking,thefastest4GdownloadspeedsintheU.S.topoutatanaverageof19.42Mbps.Butbycomparison5Gpromisesgigabit(千兆)speeds.

“5Gisoneofthosesigns,alongwithartificialintelligence,ofthiscomingdataage,”saidSteveKoenig,seniordirectorofmarketresearchfortheConsumerTechnologyAssociation.“Theself-drivingvehicleisagreatemblemofthisdataage,andthatistosay,itisasignoftime,becausewithonesingletask,driving,youhavemassiveamountsofdatacomingfromthevehicleitself,andavarietyofsensorsarecollectingalotofinformationtomodelitsenvironmentasitmoves.It'spullingindatafromothervehiclesaboutroadconditionsdownthelane.Itcouldbeweatherinformation,butalsoconnectedinfrastructure(基礎(chǔ)設(shè)施)construction.There'slotsofdatabehindthattask,whichiswhyweneedhighspeed.

Augmentedrealityglassesandvirtualheadsethaven'tyetbrokenthemainstream,buttechcompaniesarejoyfullybettingthatthesedeviceswilleventuallyreplaceoursmartphones.With5G,thatcouldactuallyhappen.ThisisnotablebecausecompaniessuchasApplearereportedlydevelopingARglassestoassist—orperhapsevenreplace—smartphones.

EricssonstatedatFebruary'sMobileWorldCongresshowsmartglassescouldbecomefasterandlighterwitha5Gconnection,becauseinsteadofbeingweigheddownwithcomponents,theglassescouldrelyonhardwareforprocessingpower.

Butdon'tgettooexcited.There'sstillalotofworktobedoneinthemeantime,includingvarioustrialstomakesuretheradiosplaynicelywithhardwareandinfrastructureconstructionso5Gisn'tconcentratedonlyinbigcities.（1）WhatdoestheauthorwanttostressinParagraph1?A.

Thelighting-fastspeedof5G.B.

Theexpectationof5Gworld.C.

Thedifferencebetween4Gand5G.D.

Theinternet-connecteddevicesinourlife.（2）Whatdoestheunderlinedword"emblem"inParagraph2mean?A.

Exhibition.

B.

Success.

C.

Symbol.

D.

Explanation.（3）Wecaninferfromthetextthat________.A.

5Gworldwon'tcomewithoutARglassesB.

5GhelpstocreatetheartificialintelligencevehicleC.

ApplecompanyisdevelopingARglassesworldwideD.

Techcompanieswillfacethefactthatsmartphonesmaybereplaced（4）Whatwilltheauthorprobablytellusnext?A.

Howtofullyexpand5Gcoverage.B.

Smartglasseswillbecomefasterandlighter.C.

Why5Gisn'tconcentratedinbigcities.D.

Theimportanceofinfrastructureconstruction.【答案】（1）A（2）C（3）D（4）A【解析】【分析】本文是一篇說(shuō)明文，介紹了我們離5G世界越來(lái)越近了。（1）考查段落大意。根據(jù)第一段中的“Slowlybutsurely,we'removingcloserandcloserto5Gworld.”緩慢但肯定的是，我們離5G世界越來(lái)越近了?？芍?，作者在第一段想強(qiáng)調(diào)“5G光速快?！惫蔬xA。（2）考查詞義猜測(cè)。根據(jù)第二段中的“andthatistosay,itisasignoftim”也就是說(shuō)，這是時(shí)間的標(biāo)志，”可知，劃線詞的意思是“標(biāo)志，象征”。故選C。（3）考查推理判斷。根據(jù)第三段中的“ThisisnotablebecausecompaniessuchasApplearereportedlydevelopingARglassestoassist—orperhapsevenreplace—smartphones.”這一點(diǎn)值得注意，因?yàn)閾?jù)報(bào)道，蘋(píng)果(Apple)等公司正在開(kāi)發(fā)增強(qiáng)現(xiàn)實(shí)眼鏡，以幫助——甚至取代——智能手機(jī)?！笨芍?，我們可以從文中推斷，科技公司將面臨智能手機(jī)可能被取代的事實(shí)。故選D。（4）考查推理判斷。根據(jù)最后一段中的“Butdon'tgettooexcited.There'sstillalotofworktobedoneinthemeantime,includingvarioustrialstomakesuretheradiosplaynicelywithhardwareandinfrastructureconstructionso5Gisn'tconcentratedonlyinbigcities.”但是不要太激動(dòng)。與此同時(shí)，仍有很多工作要做，包括各種試驗(yàn)，以確保收音機(jī)能很好地配合硬件和基礎(chǔ)設(shè)施建設(shè)，這樣5G就不會(huì)只集中在大城市?！笨芍髡呓酉聛?lái)可能會(huì)告訴我們“如何全面擴(kuò)大5G覆蓋?！惫蔬xA。【點(diǎn)評(píng)】本題考點(diǎn)涉及段落大意，詞義猜測(cè)和推理判斷三個(gè)題型的考查，是一篇科普類閱讀，要求考生根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。3．犇犇Choosetheonethatfitsbestaccordingtotheinformationgiveninthepassageyouhaveread.

Stocky,slow-movingwhale,rarelygrowsbeyond15metresinlength

Flippersareathirdofbodylength;variabledorsalfinsizeandshape;saw-toothedtrailingedgeonflukes,oftenraisedwhendiving

Bumpytuberclesontopofhead

Bodycolourisdarkbrowntoblack;oftenextensivewhiteonflippersandundersideofbodyandflukes;suchpatternsenableindividualrecognition

Bushyblow,occasionallyV-shaped

270-400olivebaleenplates

Humpbackwhalesbelongtotherorqual(groove-throated)family,whichincludesfin,sei,Bryde's,minkeandbluewhales.Thebigfamilymigratebetweenwintertropicalbreedingareas(NorthWestShelf,GreatBarrierReef,NewCaledonia,Vanuatu,Fiii,Tonga)andsummerAntarcticfeedingareas.OncecommoninNewZealandwaters,humpbacksarenowrarelyseenandmaymigratefurtheroffshore.Malescompeteformateseitherbyphysicalfightorbysong.Femalesgivebirthtotheiryoungeverytwotothreeyears;somenon-breedingfemalesprobablyremaininthesouthernwatersduringwinter.Younghumpbackwhalesreturntotheirareaofbirthbutinlaterlifesomewanderbetweenbreedingareas.Humpbackseatsmallshrimpsandotherschoolingprey,suchasfish,formingsmall,cooperativegroupsoftwotothreeindividualstofeed.

Similarspecies:Easilyidentifiableduetoa'hump'backwhensubmerging,butatadistancemaybeconfusedwithotherspeciesthatraisetheirflukeswhendiving,suchassperm,rightandbluewhales.

Protectionstatus:Recoveringwellfrompastwhalingandnownumerousinsomeformermigrationandaggregationareas,rarelyseeninothers.（1）WhichofthefollowingisTRUEabouthumpbackwhales?A.

Theirlongflippersvaryinlength,sizeandshapelikedorsalfin.B.

Theyarelargeandlikelytogrowlongerthan15metres.C.

Thedifferentcolorsandpatternsofthebodyhelptoberecognized.D.

Theirbumpytuberclesandblowholesareonbothsidesofhead.（2）Whichofthefollowingcanbeinferredfromthisarticle'sdescriptionofhumpbackwhales'migration?A.

Theyneedwarmerwaterstobreed.B.

Theycan'tsurviveinextremecold.C.

Theyfindplentifulfoodintropicalwaters.D.

TheyaremostlyhuntedinNewZealandwaters.（3）Thisarticleismainlyintendedto

.A.

explainwhyhumpbacksarestillhuntedinsomepartsoftheworldB.

introducehowhumpbacksmigratethroughsomedangerouswatersC.

popularizethebasicknowledgeofhumpbacksandcallforprotectionD.

helpdistinguishhumpbacksfromothersimilarspecies【答案】（1）C（2）A（3）C【解析】【分析】本文是一篇說(shuō)明文，介紹了座頭鯨外形特點(diǎn)、體重、顏色，以及其如何繁殖、喂養(yǎng)等生活習(xí)性等，并呼吁大家保護(hù)它。（1）考查推理判斷。根據(jù)第四個(gè)小點(diǎn)后的一段"Bodycolorisdarkbrowntoblack;oftenextensivewhiteonflippersandundersideofbodyandflukes;suchpatternsenableindividualrecognition"可知，座頭鯨體色由深棕色至黑色，腳蹼、身體底部和尾鰭上通常是大面積的白色；這樣的圖案使單個(gè)的座頭鯨很容易被識(shí)別。分析選項(xiàng)可知C項(xiàng)符合題意，故選C。（2）考查推理判斷。根據(jù)第五個(gè)小黑點(diǎn)后面的"Thebigfamilymigratebetweenwintertropicalbreedingareas(NorthWestShelf,GreatBarrierReef,NewCaledonia,Vanuatu,Fiii,Tonga)andsummerAntarcticfeedingareas."座頭鯨這個(gè)大家族在冬季的熱帶繁殖區(qū)（西北大陸架、大堡礁、新喀里多尼亞、瓦努阿圖、斐濟(jì)、湯加）和夏季南極喂養(yǎng)區(qū)之間遷徙。可知，座頭鯨在熱帶地區(qū)繁殖。冬季的熱帶繁殖區(qū)，是溫暖的地方?？芍^鯨需要在暖和的地方繁殖，故選A。（3）考查主旨大意。本文主要對(duì)座頭鯨外形特點(diǎn)、體重、顏色，以及其如何繁殖喂養(yǎng)等生活習(xí)性等作了介紹，并呼吁大家保護(hù)意識(shí)。所以本文目的是普及有關(guān)座頭鯨的知識(shí)，并對(duì)它們加以保護(hù)。分析選項(xiàng)可知C項(xiàng)符合題意，故選C?！军c(diǎn)評(píng)】本題考點(diǎn)涉及推理判斷和主旨大意三個(gè)題型的考查，是一篇科普類閱讀，要求考生根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。4．閱讀理解

Expertsnotethatanunhealthylifestylecanputyouatgreatriskofheartdiseaseandstroke.Sodoctorsurgeustoeathealthyfoods,getexercise,stopsmokingandlimitouralcoholintake.Butthereissomethingelseyoucando.Anditisfreeandeasy.Smile!

Dr.Chockalingam,aheartdiseasespecialistinColumbia,adviseshispatientstosmile.Hesaysasmilemaybeonewaytohelpyourheart."Whenwesmile,thebrainwiringchanges.Thechemicalsthatarereleasedaremorepositive."Hesayssmilingisthefirststepinfightingphysicalandemotionalstressanditssometimesharmfuleffectsonhumanhealth.ThisisnotjustNewAgeadvice.Severalstudiessupporthisopinion.

Whenyoufeelstressedorunderpressure,yourbodyreleasesmanynaturalhormones(荷爾蒙)includingadrenalineandcortisol.Adrenalineincreasesyourheartrateandbloodpressure.Cortisolisthebody'smainstresshormone.Itincreasessugarinthebloodstream.Ifyouaretrulyindanger,thesehormonescanhelpyou.Theyarepartofwhatwecallourfight-or-flightresponse.

However,whenwearestressedforalongperiod,thesestresshormonesareever-presentinourbodies.Andthat,medicalresearcherswarn,mayleadtohealthproblems.

Researcherssaytheconnectionbetweenstressandheartdiseaseisstillunclear.However,theyclaimthatwhenpeoplearestressedforlongperiodsoftime,theymayhaveanunhealthylifestyle,whichcanleadtohealthproblems.

Dr.Chockalingamsaysasmilemaybeonewaytohelp.Hetellshispatientstosmile20timesanhour.Tosome,thatmightseemlikealotofsmiling.Orsomemightevenfeelfoolish...smilingforseeminglynoreason.Butasmiledoesnotinvolvedrugs.Itisnotinvasivelikeasurgicaloperation.Itisfreeandithasnobadsideeffects.

"Oncepeoplesmile,theyarerelaxing.Thisrelaxationdirectlylowersbloodpressure,improvessugarlevelsintheblood.Ifwearesmiling,wearebreakingthatlinkbetweenstressandhealth."Anditjustmayprovidealittleextraprotectiontoeveryone'shearthealth.（1）WhichofthefollowingagreeswithDr.Chockalingam'sopinion?A.Smilehasthesameeffectsaslaughter.B.Smilecanbeusedtotaketheplaceofmedicine.C.Smileisbetterthananyhealthylifestyletohealth.D.Smilecanmakeourbodyproducebeneficialchemicals.（2）Whatcanweknowaboutthementionedstresshormones?A.Theycanlowerourbloodpressure.B.Theywillsurelyleadtoheartdiseases.C.Theycanbenefituswhenweareindanger.D.Theywillmakeusliveanunhealthylifestyle.（3）WhydoesDr.Chockalingamthinksmilingishelpfultoourhealth?A.Itcanmakeusrelax.B.Itincreasessugarlevels.C.Ithaslittlebadsideeffects.D.Itcanhappenfornoreason.（4）Whatcanbethebesttitleforthetext?A.AThoroughAnalysisoftheCausesofHeartDiseasesB.OneThingYouCanDoRightNowtoHelpYourHeartC.OneThingThatIsCloselyConnectedwithStressHormonesD.TheClearConnectionBetweenUnhealthyLifestylesandHeartDiseases【答案】（1）D（2）C（3）A（4）B【解析】【分析】本文是一篇說(shuō)明文，哥倫比亞的心臟病專家Chockalingam博士建議多保持微笑，他認(rèn)為微笑可能是幫助心臟的一種方式。同時(shí)說(shuō)明了微笑有利于健康的原因和人們感到壓力時(shí)的身體反應(yīng)等情況。（1）考查細(xì)節(jié)理解。根據(jù)第二段中的“Whenwesmile,thebrainwiringchanges.Thechemicalsthatarereleasedaremorepositive.”當(dāng)我們微笑時(shí)，大腦的線路會(huì)發(fā)生變化。釋放出的化學(xué)物質(zhì)更積極?？芍?，Chockalingam博士認(rèn)為微笑能使我們的身體產(chǎn)生有益的化學(xué)物質(zhì)。故選D。（2）考查細(xì)節(jié)理解。根據(jù)第三段中的“Ifyouaretrulyindanger,thesehormonescanhelpyou.”如果你真的有危險(xiǎn)，這些荷爾蒙會(huì)幫助你。可知，當(dāng)我們處于危險(xiǎn)中時(shí)，壓力荷爾蒙可以幫助我們。故選C。（3）考查細(xì)節(jié)理解。根據(jù)最后一段中的“Ifwearesmiling,wearebreakingthatlinkbetweenstressandhealth.Anditjustmayprovidealittleextraprotectiontoeveryone'shearthealth.”如果我們微笑，我們就打破了壓力和健康之間的聯(lián)系。而且它可能會(huì)為每個(gè)人的心臟健康提供一點(diǎn)額外的保護(hù)?？芍珻hockalingam博士認(rèn)為微笑可以使我們放松，從而有利于我們的健康。故選A。（4）考查主旨大意。根據(jù)第二段中的“Dr.Chockalingam,aheartdiseasespecialistinColumbia,adviseshispatientstosmile.Hesaysasmilemaybeonewaytohelpyourheart.”哥倫比亞的心臟病專家Chockalingam博士建議他的病人保持微笑。他說(shuō)，微笑可能是幫助心臟的一種方式。以及結(jié)合文章內(nèi)容主要介紹了微笑能夠讓我們放松進(jìn)而有利于我們的健康，所以要健康那就要多微笑，所以選B?！军c(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解和主旨大意兩個(gè)題型的考查，是一篇科研類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行概括和歸納，從而選出正確答案。5．閱讀理解

Anewstudysuggestsalinkbetweenexposuretogreeneryandreduceddesiresforalcoholcigaretteandjunkfood.

Thestudyisthefirsttoinvestigatethepossiblerelationshipsbetweenexposuretonatureanddesiresandnegativeemotions.ResearchersattheUniversityofPlymouth'sSchoolofPsychologysurveyed149respondents(應(yīng)答者)aged21o65abouttheproportion(比例)ofgreenspaceintheirneighborhood,thepresenceofgreenviewsfromtheirhome,theiraccesstoagardenandhowoftentheyusepublicgreenspace.Thestudyalsoaskedquestionsaboutexperienceswithdepressionandanxiety,aswellasdesiresforthingslikecaffeine,alcoholandnicotine.Participantsratedtheintensity(強(qiáng)度),imagery,andintrusiveness(侵?jǐn)_性)oftheirdesiresonan11-pointscale.

Researchersfoundthepresenceofvisiblegreenspacecontributedtodecreaseddesiresforjunkfood.Theeffectwasparticularlynoticeablewhenmorethan25percentofarespondent'sviewwasgreenery.

Previousscholarship(學(xué)術(shù)研究)hasdealtmostlywithexerciseinnature:A2015studyoutoftheUniversityofMichiganfound90-minutegroupnaturewalkswereeffectiveatcombattingdepressionandrelievingothermooddisorders.Butforpeoplewhostrugglewithaccessibilityordon'thavetimefora90-minutewalk,thisnewstudysuggestsjustlookingoutawindowatatreecanhelpfightoffabadhabit.

"Ithasbeenknownforsometimethatbeingoutdoorsinnatureislinkedtoaperson'swell-being,"leadauthorLeanneMartinsaidinastatement."Butfortheretobeasimilarassociationwithdesiresfromsimplybeingabletoseegreenspaceaddsanewdimensiontothepreviousresearch."

A2018studyfromDenmark'sAarhusUniversityforexample,foundthat.Havingaccesstogreenspacethroughoutchildhooddecreasedaperson'sriskofdevelopingmentalhealthproblemsasanadult.（1）Whatdoesthesecondparagraphmainlytalkabout?A.Theresultsofthenewstudy.B.Thepurposeofthenewstudy.C.Thesignificanceofthenewstudy.D.Thecontentofthenewstudy.（2）Whatdoestheunderlinedword"combatting"inparagraph4probablymean?A.Reducing.B.Developing.C.Understanding.D.Encouraging（3）Accordingtothepassage,thenewstudy_____.A.mainlyreferredtoexerciseinnatureB.hasenrichedthepreviousresearchtosomedegreeC.wascarriedoutbytheUniversityofMichiganD.foundexposuretogreeneryhelpedcurementalproblems（4）nwhichsectionofanewspapermaythispassageappear?A.EntertainmentB.BusinessWorldC.Tech&ScienceD.Environment【答案】（1）D（2）A（3）B（4）C【解析】【分析】本文是一篇說(shuō)明文，介紹了一項(xiàng)新的研究成果---多看綠色植物和吃垃圾食品這兩者看似風(fēng)馬牛不相及，可研究結(jié)構(gòu)卻表明它們之間存在著一種奇妙的關(guān)系：多看綠色植物能幫助人們克制吃垃圾食品的欲望。（1）考查段落大意。根據(jù)第二段中的

“Researchers…surveyed149respondentsaged21o65abouttheproportionofgreenspaceintheirneighborhood…”研究人員調(diào)查了年齡在21~65歲之間的149名參與者小區(qū)內(nèi)的綠植比例……；以及“Thestudyalsoaskedquestionsaboutexperienceswithdepressionandanxiety…”研究中還問(wèn)了與抑郁及焦慮有關(guān)的問(wèn)題……等可知，第二段主要介紹了新研究的調(diào)查內(nèi)容，故選D。（2）考查詞義猜測(cè)。根據(jù)常識(shí)可知，在大自然中散步對(duì)人體有各種各樣的好處，再結(jié)合句中出現(xiàn)的“relievingothermooddisorders(緩解其他情緒紊亂)”不難推斷出，combattingdepression應(yīng)表示“減輕抑郁”。故選A。（3）考查細(xì)節(jié)理解。根據(jù)倒數(shù)第二段中的“…addsanewdimension(方面)tothepreviousresearch”為以前的研究增加了新的方面，可知，新的研究在某種程度上豐富了之前的研究成果。故選B。（4）考查推理判斷?？v觀全文可知，本文介紹了一項(xiàng)科學(xué)研究的研究成果，所以該文章最有可能出現(xiàn)在“技術(shù)與科學(xué)”版塊。故選C?！军c(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，詞義猜測(cè)，推理判斷和段落大意四個(gè)題型的考查，是一篇科研類閱讀，要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)上，進(jìn)一步根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。6．閱讀理解

Somepeoplesitoutsideforhourswithoutgettingbittenbymosquitoes,butitalwaysseemslikeyou'rebeingeatenalivewithinminutesofsteppingoutdoors.

Ifthisisyou,you'renotalone.AccordingtoSmithsonianMagazine,around20percentofpeopleintheworldareespeciallytastytomosquitoes.Whataboutthesepeoplemakesmosquitoes'mouthswater?

Apopularmythclaimsthatmosquitoesprefercertainbloodtypes,butthefactisthattheysimplycan'ttellwhatyourbloodtypeisfromafarawayplace.JonathonDay,aprofessorofmedicalentomology(昆蟲(chóng)學(xué))attheUniversityofFloridaintheUS,toldNBCit'snotcomplicated."Thetwomostimportantreasonsamosquitoisattractedtoyouhavetodowithsightandsmell."

Mosquitoesareespeciallyactiveinthelateafternoon.Whileflyingalong,theyusetheirsenseofsmelltofindpossibletargets.Theyfindvictims(攻擊對(duì)象)bysmellingthecarbondioxide(CO2)breathedoutbyhumansandanimals.That'swhyyoucommonlyfindthemincrowdedstreetsandparks.

JoopvanLoon,anentomologistatWageningenUniversityintheNetherlands,toldLiveScience,"Mosquitoesstartorienting(使......朝向)themselvestocarbondioxideandkeepflyingupwindastheysensehigherconcentrations(濃度)."

Asaresult,peoplewhosimplyexhale(呼出)moreofthegasovertime–generally,largerpeople–havebeenshowntoattractmoremosquitoesthanothers."Thisiswhykidsdon'tgetbittenasmuch...asadults,"USprofessorTedRosentoldScienceAlert.

ThisloveforCO2canalsoputpregnantwomenatincreasedriskformosquitobites,astheytendtoexhale21percentmoreCO2thanpeopleofthesameageandsizewhoaren'tpregnant.

Inadditiontocarbondioxide,thecoloroftheclothesyouwearalsoplaysaroleinattractingmosquitoes.

AccordingtoLiveScience,mosquitoescanlockontotargetsfromupto50metersaway.Atthisdistance,whatwewearhasahugeeffect.Duetotheirvision(視覺(jué)),peoplewearingdarkcolorsaremorelikelytobecometargets.

Beingbittenbymosquitoesisannoying,butdon'tworry.Somesimpletipscanhelpwardthemoff.Scientistsrecommendthatweuseinsectrepellent(驅(qū)蟲(chóng)劑)andwearlight-coloredclothing.（1）Howdomosquitoeslocatetheirtargets,accordingtothearticle?A.Byseekingoutbrightclothes.B.Byidentifyingdifferentbloodtypes.C.Bysensinganincreaseofcarbondioxide.D.Byfollowingbiggercrowds.（2）Whyarepregnantwomenmorelikelytobebittenbymosquitoes?A.Theirlargersizehelpsmosquitoestoseethem.B.TheybreatheoutmoreCO2.C.Theyaremorelikelytosweat.D.Theirbodytemperaturesarehigher.（3）Howdoesthearticleadviseyoutoavoidmosquitoes?A.Exerciseregularly.B.Wearlight-coloredclothing.C.Keepyourskindryandclean.D.Stayindoorsintheevening.（4）What'sthearticlemainlyabout?A.Anewfindingaboutmosquitoes.B.Howpeoplecanavoidmosquitobites.C.Apopularmythaboutmosquitoes.D.Whysomepeoplearemoreattractivetomosquitoesthanothers.【答案】（1）C（2）B（3）B（4）D【解析】【分析】本文是一篇說(shuō)明文，介紹了為什么有些人可以整個(gè)夏天坐在戶外乘涼卻不被蚊子叮咬，而有些人一出門就好像要被蚊子吃掉一樣。（1）考查細(xì)節(jié)理解。根據(jù)第四段中的“Whileflyingalong,theyusetheirsenseofsmelltofindpossibletargets.Theyfindvictimsbysmellingthecarbondioxide(CO2)breathedoutbyhumansandanimals.”飛的時(shí)候，它們用嗅覺(jué)發(fā)現(xiàn)目標(biāo)。它們通過(guò)聞人和動(dòng)物呼出的二氧化碳來(lái)鎖定目標(biāo)；以及第五段中的“Mosquitoesstartorientingthemselvestocarbondioxideandkeepflyingupwindastheysensehigherconcentrations”蚊子開(kāi)始飛向有二氧化碳的地方，當(dāng)它們感知到高濃度的二氧化碳時(shí)，就保持逆流飛行，可知，蚊子通過(guò)感知二氧化碳的增加來(lái)鎖定目標(biāo)。故選C。（2）考查細(xì)節(jié)理解。根據(jù)第七段“ThisloveforCO2canalsoputpregnantwomenatincreasedriskformosquitobites,astheytendtoexhale21percentmoreCO2thanpeopleofthesameageandsizewhoaren'tpregnant.”對(duì)二氧化碳的喜歡使得孕婦很容易被蚊子咬，因?yàn)樗齻儽日Ｏ嗤挲g，相同體型的人呼出多余21%的二氧化碳，可知，孕婦呼出更多的二氧化碳，所以更招蚊子咬。故選B。（3）考查細(xì)節(jié)理解。根據(jù)最后一段中的“Scientistsrecommendthatweuseinsectrepellentandwearlight-coloredclothing.”科學(xué)家建議我們使用驅(qū)蟲(chóng)劑或者穿淺顏色的衣服。可知，文章建議我們可以通過(guò)穿淺色衣服來(lái)避免蚊子叮咬。故選B。（4）考查主旨大意。根據(jù)第二段中的“AccordingtoSmithsonianMagazine,around20percentofpeopleintheworldareespeciallytastytomosquitoes.Whataboutthesepeoplemakesmosquitoes'mouthswater?”根據(jù)Smithsonian雜志，世界上大約20%的人容易招蚊子咬。為什么這些人非常吸引蚊子呢？可知，本文探討的話題是：為什么一些人比其他人更容易招蚊子。故選D。【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解和主旨大意兩個(gè)題型的考查，是一篇科研類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行概括和歸納，從而選出正確答案。7．閱讀理解

IfAmericanwaterwayshadeverbeenvotedontheyearbook,theBuffaloRivercouldeasilyhavebeennamedUgliest.Itcouldbehardtofindhopethere.Ittookdecadesforpublicperceptionoftherivertoshift.Butactivistcitizens,whocollaboratedwithindustry,government,andenvironmentgroupsnevergaveupontheirpollutedriver—theBuffaloRivergraduallywentfrombeingconsideredalostcausetoaplaceworthfightingfor.Andbynowthecleaned—upwaterisoneofBuffalo'Sbiggestattractions.

Bythe1960s,theriverwasseenasoneoftheworstsourcesofpollutionpouringintotheGreatLakes.TheBuffaloRiverhadcaughtfiremanytimes.Thesurfacehadanoilylayer,andanyfishcaughttherewerenoteatable.

Thewaterway'sfatestartedshiftinginthemid-1960s.StanleySpisiakwasalocalPolish—Americanjewelerbyday,butbyeveninghewasthekindofguywho'dchasedowndumpers(垃圾車)hespottedontheBuffaloRiver.By1966hefoundhimselfwinningtheNationalWildlifeFederation's"WaterConservationistoftheYear"award.Andbeforelonghegotanickname:"Mr.BuffaloRiver."Buttherewasonlysomuchhecoulddo—theriverwasstilldeclaredbiologicallydeadin1969.

JillSpisiakJedlickaishisgreat-grandniece.Shepicksupwhereheleftoffbydirectingtheriver'sprotectororganization,BuffaloNiagaraWaterkeeper.ProfessorSchneeklothandsevenfriendsfoundedtheorganizationasanall-volunteernonprofitin1989,afterorganizingthefirstrivercleanupthatyear.Todaythegroupemploys27full-timeworkersandhashelpedoverseetheBuffaloRiver's$100millionrestoration.

Sofar,theBuffaloRiver'swaterqualityhasrestored,butitisstillanongoingissue,assewage(污水)canoverflowintotheriverafterstorms.Habitatrestorationcontinuesaswell;fishandplantingsarestillbeingsampledtomeasurehowwellit'sgone.（1）WhatdidtheBuffaloRiverusetobe?A.

Awaterwayontheyearbook.

B.

Ariverheavilypolluted.C.

AgreatattractionofBuffalo's.

D.

Aplaceworthfightingfor.（2）WhywasMr.Spisiaknamed"Mr.BuffaloRiver"?A.

Becausehisfateshiftedinthe1960s.B.

BecausehespotteddumpersontheRiver.C.

Becausehesparednoeffortstoprotecttheriver.D.

Becausetheriverwasdeclaredbiologicallydead.（3）Howlongdidittakefortherivertorestore?A.

Morethanhalfacentury.

B.

Justfourdecades.

C.

About30years.

D.

Only27years.（4）Whatcanbeasuitabletitleforthistext?A.

TherestorationoftheBuffaloRiver

B.

StanleySpisiak:The"Mr.BuffaloRiver"C.

ThefutureoftheBuffaloRiver

D.

Riverprotection:Alongwaytogo【答案】（1）B（2）C（3）A（4）A【解析】【分析】本文是一篇記敘文，講述了被污染的theBuffaloRiver的恢復(fù)。（1）考查細(xì)節(jié)理解。根據(jù)第一段中的”nevergaveupontheirpollutedriver—theBuffaloRivergraduallywentfrombeingconsideredalostcausetoaplaceworthfightingfor.“；第二段中的”Bythe1960s，theriverwasseenasoneoftheworstsourcesofpollutionpouringintotheGreatLakes.TheBuffaloRiverhadcaughtfiremanytimes.Thesurfacehadanoilylayer，andanyfishcaughttherewerenoteatable.“可知，theBuffaloRiver過(guò)去是一條被嚴(yán)重污染的河。故選B。（2）考查推理判斷。根據(jù)第三段中的”StanleySpisiakwasalocalPolish—Americanjewelerbyday，butbyeveninghewasthekindofguywho'dc