決戰(zhàn)閱讀之巔說明文1.0武林秘籍之理念闡述類2【Reading2:2020全國卷Ⅲ·D】閱讀下面的短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。①Wearetheproductsofevolution,andnotjustevolutionthatoccurredbillionsofyearsago.Asscientistslookdeeperintoourgenes(基因),theyarefindingexamplesofhumanevolutioninjustthepastfewthousandyears.PeopleinEthiopianhighlandshaveadaptedtolivingathighaltitudes.Cattle-raisingpeopleinEastAfricaandnorthernEuropehavegainedamutation(突變)thathelpsthemdigestmilkasadults.②OnThursdayinanarticlepublishedinCell,ateamofresearchersreportedanewkindofadaptation-nottoairortofood,buttotheocean.Agroupofsea-dwellingpeopleinSoutheastAsiahaveevolvedintobetterdivers.TheBajau,asthesepeopleareknown,numberinthehundredsofthousandsinIndonesia,MalaysiaandthePhilippines.Theyhavetraditionallylivedonhouseboats;inrecenttimes,they’vealsobuilthousesonstilts(支柱)incoastalwaters.“Theyaresimplyastrangertotheland,”saidRedneyC.Jubilado,aUniversityofHawaiiresearcherwhostudiestheBajau.③Dr.JubiladofirstmettheBajauwhilegrowinguponSamalIslandinthePhilippines.Theymadealivingasdivers,spearfishingorharvestingshellfish.“Weweresoamazedthattheycouldstayunderwatermuchlongerthanuslocalislanders,”Dr.Jubiladosaid.“Icouldseethemactuallywalkingunderthesea.”④In2015,MelissaIlardo,thenagraduatestudentingeneticsattheUniversityofCopenhagen,heardabouttheBajau.Shewonderedifcenturiesofdivingcouldhaveledtotheevolutionofphysicalcharacteristicsthatmadethetaskeasierforthem.“Itseemedliketheperfectchancefornaturalselectiontoactonapopulation,”saidDr.Ilardo.ShealsosaidtherewerelikelyanumberofothergenesthathelptheBajaudive.5.Whatdoestheauthorwanttotellusbytheexamplesinparagraph1?A.Environmentaladaptationofcattleraisers. B.Newknowledgeofhumanevolution.C.Recentfindingsofhumanorigin. D.Significanceoffoodselection.6.WheredotheBajaubuildtheirhouses?A.Invalleys. B.Nearrivers. C.Onthebeach. D.Offthecoast.7.WhywastheyoungJubiladoastonishedattheBajau?A.Theycouldwalkonstiltsallday. B.Theyhadasuperbwayoffishing.C.Theycouldstaylongunderwater. D.Theylivedonbothlandandwater.8.Whatcanbeasuitabletitleforthetext?A.BodiesRemodeledforaLifeatSea B.Highlanders’SurvivalSkillsC.BasicMethodsofGeneticResearch D.TheWorld’sBestDiversStep1:快速通讀文章，完成下面的摘要，并找出對(duì)應(yīng)的題目。一般特殊型說明文引言正文Step2:畫出文章的思維導(dǎo)圖，并找出對(duì)應(yīng)的題目。Step3:采用“脫衣服”大法分析下列長難句，并把漢語意思寫到橫線上。Asscientistslookdeeperintoourgenes(基因),theyarefindingexamplesofhumanevolutioninjustthepastfewthousandyears.___________________________________________________________________________________________Step4:將以下單詞與英文釋義配對(duì)。todevelopovertime,oftenmanygenerations,intoformsthatarebetteradaptedtosurvivechangesintheirenvironmenttochangesth.inordertomakeitsuitableforanewuseorsituationtodevelopovertime,oftenmanygenerations,intoformsthatarebetteradaptedtosurvivechangesintheirenvironmenttochangesth.inordertomakeitsuitableforanewuseorsituationext