高三英語(yǔ)培優(yōu)外刊閱讀學(xué)案智商稅話題

高三英語(yǔ)培優(yōu)外刊閱讀班級(jí)：____________學(xué)號(hào)：____________姓名：____________外刊精選｜“生理年齡”檢測(cè)，是智商稅嗎？永葆青春，一直是人類永恒的向往。近年來(lái)，“生理年齡”這個(gè)概念越來(lái)越火，生物科技公司爭(zhēng)相推出有關(guān)檢測(cè)產(chǎn)品，價(jià)格不菲。據(jù)稱，基于多項(xiàng)身體指標(biāo)檢測(cè)的“生理年齡”，比起基于生日來(lái)計(jì)算的自然年齡，能更準(zhǔn)確地測(cè)量一個(gè)人的“青春值”。到底什么是“生理年齡”？我們真的可以檢測(cè)“生理年齡”并對(duì)它加以利用嗎？What'sYour'BiologicalAge'?ByDanaG.SmithIfyou'veeverbeentoahighschoolreunion,youknowthatsomepeopleseemtoagefasterthanothers.Twentyfiveyearsaftergraduation,oneclassmatecanappearadecadeyoungerthantherest,anotheradecadeolder.Scientistsareworkingtoquantifythisphenomenonandputanumbertoaperson's"biologicalage"bylookingattheircellularhealthinsteadofhowmanyyearsthey'vebeenalive.Researchersdefinebiologicalageas"theaccumulationofdamagewecanmeasureinourbody".Thatdamageesfromnaturalaging,aswellasfromourenvironmentandbehaviors.Severalpaniesnowselltestsforaround$300tocalculateyourbiologicalagebyanalyzingyourbloodorsalivaandparingchangesinyourepigenometopopulationaverages.Butexpertscautionthatepigeneticclockscan'tactuallytellyoumuchaboutyourownhealth.That'sbecausetheyweredesignedtoassesslargegroupsofpeople,notindividuals.Consequently,theirresultscanbeunreliable.Anotherproblemwiththetestsisthatit'sunclearwhattodowiththeresults.Scientistsdon'tknowhowtoreversesomeone'sbiologicalage—orwhetherthat'sevenpossible."Expandingaccessandusingmorefrequenttestingtooptimizehealthseemsfairlyreasonabletome,"Dr.Poganik,aninstructoratHarvardMedicalSchoolwhoresearchesbiologicalagingsaid.But,"anyclaimsofaccurate,individualleveldeterminationofbiologicalageshouldbeapproachedwithcaution."【詞匯過(guò)關(guān)】請(qǐng)寫(xiě)出下面文單詞在文章中的中文意思。1.reunion英[?ri??ju?nj?n]美[?ri??ju?nj?n]n.____________________________2.age英[e?d?]美[e?d?]v.____________________________3.quantify英[?kw?nt?fa?]美[?kwɑ?nt?fa?]v.____________________________4.quantityn.____________________________5.quantitativeadj.____________________________6.accumulation英[??kju?mj??le??n]美[??kju?mj??le??n]n.____________________________7.epigenome英[ep??d?i?n??m]美[ep??d?i?n??m]n.____________________________8.assess英[??ses]美[??ses]v.____________________________9.test英[test]美[test]n.____________________________【詞塊學(xué)習(xí)】請(qǐng)從文章中找到下面中文相對(duì)應(yīng)的文詞塊。1.____________________________生理年齡2.____________________________時(shí)鐘年齡，實(shí)際年齡3.____________________________心理年齡4.____________________________大學(xué)校友聚會(huì)5.____________________________量化寬松6.____________________________細(xì)胞的健康狀況7.____________________________把……定義為……9.____________________________綜合評(píng)估10.____________________________如何處理，如何應(yīng)對(duì)11.____________________________處理某事時(shí)應(yīng)持謹(jǐn)慎態(tài)度拓展練習(xí)閱讀理解Fortheperfectcupoftea,doesoneaddmilktoboilingwater,ortheopposite?Neither,basedonanewresearchinthejournalCurrentBiology.Whatmustbepreparedfirst,instead,arethemicrobes(微生物).Previousstudieshaveshownthatthepresenceoftherightmicrobescanenhancetheabsorptionofcriticalnutrientslikeiron,phosphorus(磷)andnitrogen(氮).TeaexpertsWeiXinandWenxinTangatFujianAgricultureandForestryUniversityinChinawereattractedbyitbecauseteaplantsrelyuponnitrogenrichammonium(銨)inthesoilaroundtheirrootstoproducetheanine,anaminoacid(氨基酸)thatgeneratestheirspecialpleasantflavors.Collectingtherootsandleavesof17differentteatypesatdifferenttimesofyear,DrXinandDrTangfoundthattheanineproductionvariedwidely,evenamongsimilarteas.Somehighlyvaluedoolongteas,suchasRougui,producedalotofthepound,whereasothers,suchasMaoxie,producedless.Aftergrowingthesetwotypesunderidenticalconditions,theresearcherscollectedsoilsamplesandusedgeneticanalysistoidentifywhichmicrobeswerepresentaroundtheroots.Themicrobesofthetwowereverydifferent.Crucially,RouguihadmoremicrobesassociatedwithnitrogenthandidMaoxie.Consequently,Rouguialsoshowedagreaterabilitytoabsorbnitrogenfromammoniuminthesoil.Thesedifferenceswereparticularlyclearintheautumn,whentherootswereaccumulatingtheanine.Toexplorefurther,theresearcherscreatedamunityofmicrobesthatresembledthemunityfoundaroundautumnalRouguirootsandappliedthemtotherootsofMaoxieplants.TheyreportthatthisnotonlyenhancedrootgrowthinMaoxieseedlingsbygivingthemanitrogenboost,butalsonearlytripledthetheanineintheleaves.Flavorsaside,whattheyfoundhasthepotentialtomakeawiderenvironmentalimpact.Mostfarmersaddsomeformofnitrogentotheirsoiltoenhancegrowth.Whilesomeofthisisabsorbedbyplants,mostrunsoffduringheavyrainsandendsuppollutingnaturalwaterbodies.Whentheresearchersappliedtheirmicrobialmixturetosoil,theyfoundthat,justaswithMaoxie,thenewersenhancednitrogenuptake.Thissuggeststhatthesemicrobeshavethepotentialtocreatenewflavorswhilealsoreducingagriculturalpollution.Thatshouldbeeveryone’scupoftea.8.Whichisthekeyfactorinenhancingtea’sflavor?A.Iron. B.Phosphorus. C.Theanine. D.Oxygen.9.WhyareRouguiandMaoxiegrownintheresearch?A.Tosetanexample. B.Tomakeaparison.C.Toproveaconclusion. D.ToattractChinesereaders.10.Basedonthetext,whichofthefollowingisTRUE?A.Nitrogenismonlyusedinagriculture. B.Teahasmorehealthbenefitsthanexpected.C.Whentoaddmilktoacupofteaisunknown. D.MaoxiecantastelikeRouguiafterimprovement.11.Whatcanbeasuitabletitleforthetext?A.Teaanditsflavor B.MicrobesandteaC.Tea’snewbenefits D.Everyone’scupoftea外刊精選答案【詞匯過(guò)關(guān)】請(qǐng)寫(xiě)出下面文單詞在文章中的中文意思。1.reunion英[?ri??ju?nj?n]美[?ri??ju?nj?n]n.重聚2.age英[e?d?]美[e?d?]v.衰老3.quantify英[?kw?nt?fa?]美[?kwɑ?nt?fa?]v.量化4.quantityn.數(shù)量5.quantitativeadj.量化的6.accumulation英[??kju?mj??le??n]美[??kju?mj??le??n]n.逐漸增加，聚集7.epigenome英[ep??d?i?n??m]美[ep??d?i?n??m]n.表觀基因組8.assess英[??ses]美[??ses]v.評(píng)估9.test英[test]美[test]n.測(cè)試，測(cè)驗(yàn)【詞塊學(xué)習(xí)】請(qǐng)從文章中找到下面中文相對(duì)應(yīng)的文詞塊。1.biologicalage生理年齡2.chronologicalage時(shí)鐘年齡，實(shí)際年齡3.psychologicalage心理年齡4.alumnireunion/gathering大學(xué)校友聚會(huì)5.quantitativeeasing量化寬松6.cellularhealth細(xì)胞的健康狀況7.define...as...把……定義為……8.Thatdamageesfromnat