2019届高考英语二轮题海特训营3阅读理解细节理解三

《2019届高考英语二轮题海特训营3阅读理解细节理解三》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、阅读理解-细节理解三1、   AstheEarthwarmsfromtheincreaseofcarbondioxideinitsatmosphere,theoceansthatcover70percentofitssurfacearewarmingtoo.Thiswarmingwilllikelybenefitsomeseaspeciesattheexpenseofothers.   AstudyintheMay20issueofthejournalNatureconfirmedthattherehasbeenawarmingtrendintheworld’soceanssince1993,

2、asthewatershaveabsorbedmuchoftheextraenergyintheplanet’satmosphere.   Thewarmingthathasalreadyoccurred,andisexpectedtocontinueintheingdecades,willlikelyspellbadnewsformanyoceanspecies,suchascoralsandspeciesthatliveinthecoldwatersoftheplanet’spoles.Butsomecreaturesbeneaththeoceansurfacemightactuallyh

3、aveanadvantageinthenewlywannedwaters.   A2008study,forexample,saidthatawarmingofjustafewdegreesFahrenheitinAntarcticwaterscouldmakethemsuitabletosharks,whichhaven’tlivedintheareaforabout40millionyears.It’seasierforsharkstokeeptheirhighmetabolisminwarmerwaters.Ifsharksdomoveintothearea,theycouldcause

4、damagetotheexistingecosystemsoftheoceansaroundAntarctica.   Astudyofstarfishfoundthesetypicaloceancreaturesgrewfasterinwateratwarmertemperaturesandhighercarbondioxidelevels(anotherresultofalltheextragreenhousegasintheatmosphere)thanatnormalconditions—whichisbadnewsfortheshellfishestheyliveon.   Work

5、byJeremyJackson,aprofessoratScrippsInstitutionofOceanographyattheUniversityofCaliforniaatSanDiego,suggeststhatoceanwarming—alongwithotherthreatssuchasoverfishingandhabitatdestruction—couldchangeonceplexoceanecosystemsintoonesthatfavorsimplerspecies,suchasmicrobes,toxicalgalbloomsandjellyfishes.1.How

6、isParagraph3developed?A.Bygivingexamples.B.Byanalyzingcauses.C.Bymakingparisons.D.Bymakingclassifications.2.Whatcanweknowaboutsharksfromthefourthparagraph?A.TheyarenativetoAntarcticwaters.B.Theydoharmtothewholeecosystem.C.They’readaptabletowarmerwaterconditions.D.TheythreatensimplerspeciesinAntarcti

7、cwaters.3.Whatwilloceanwarminglikelybringabout?A.Promotingthegrowthofstarfish.B.Anecosystemofsmallercreatures.C.Differentfoodsourcesforseacreatures.D.Damaginglivingplacesofdeep-seaspecies.4.Whatisthep