备考2024届高考英语一轮复习课时提能第一部分过透教材Unit6Survival外研版选择性必修第二册
Unit 6 Survival一、阅读理解A[2024贵州六盘水一诊]For emperor penguins, sea ice is essential to survival. The iconi
Unit6Survival 一、阅读理解 A 2024Foremperorpenguinsseaiceisessentialtosurvival.Theiconic [贵州六盘水一诊] , birdsfoundonlyinAntarcticabreedlaytheireggsandraisetheirchicksonvastseaice. ,,, TheyarriveattheirbreedingsitesinlateMarch.InMayandJunetheylaytheireggswhich ,, hatchafter65daysduringtheAntarcticwinter.Thechicksthenremainontheiceuntiltheirfluff downisreplacedbywaterprooffeathersfinallyfledginginthe ()() 绒毛,变得羽毛丰满 summermonthsofDecemberandJanuary. LastyearseaicelevelsinAntarcticawereatanall-timelowarecordfirstsetin ,— 2021.TheBellingshausenSearegiontothewestoftheAntarcticPeninsulasawthemost ,, extremereductionofseaicewithsomeareasexperiencinga100loss.Ofthefiveknown % , emperorpenguinshabitatsintheBellingshausenSearegionallbutoneexperiencedwhatwas ’ , mostlikelyatotalbreedingfailureduetothelossofseaiceaccordingtoapaperpublishedin , NatureCommunicationsEarth&Environment .Satelliteimageryclearlyshowedtheseaicehad brokenupbeforethechickswouldhavedevelopedenoughtosurviveontheirown. "Wehaveneverseenemperorpenguinsfailtobreedatthisscaleinasingleseason"the , studysleadauthorPeterFretwelloftheBritishAntarcticSurveysaidinastatement."The ’ ,, lossofseaiceinthisregionduringtheAntarcticsummermadeitveryunlikelythatdisplaced chickswouldsurvive." Thestudyteamalsobelievetheirfindingssupportaprojectionthatifpresentwarmingrates continuemorethan80ofemperorpenguinshabitatswilldisappearmeaningtheyhave ’ % ,, toofewindividualstosupportapopulationby2100. , 这是一篇说明文。文章讲述了南极洲的海冰减少影响帝企鹅的生存。 1Whenmayemperorpenguinseggshatch ’? . A.InMay. B.InAugust. C.InNovember.D.InJanuary. "InMayandJunetheylaytheireggswhichhatch 细节理解题。由第一段中的,, 解析B after65daysduringtheAntarcticwinter"B 可知,帝企鹅的卵在八月左右孵化,故选项。 2Whatcanweinferfromthesecondandthirdparagraphs ? . A.Allemperorpenguinssufferedbreedingfailure. B.Thechickscangrowupbeforetheseaicebreaksup. C.SeaicelevelsinAntarcticareachedthelowestin2022. D.Mostareasexperienceda100seaicelossinAntarctica. %

