Unit+3+Fit+for+life+Welcome+to+the+unit+ Reading+课件【知识精研+拓展提升】牛津译林版（2020）高中英语选择性必修第二册

Unit3welcomeandreadingWelcomeThepracticeofmedicineisanart,notatrade;acalling,notabusiness;acallinginwhichyourheartwillbeexercisedequallywithyourhead.

—WilliamOsler行医是艺术而非交易，是使命而非生意。在这个使命中，你要如用脑般用心。

——威廉.奥斯勒威廉·奥斯勒，加拿大医学家、医学教育家，被誉为“现代医学之父”。对医学及医学教育做出了重大贡献。这句话告诫行医者要具备良好的人文精神，在治病救人的同时，还需要有一颗仁慈之心。

Medicalprofessionalsworkhardtokeepushealthy.Whatjobsareshowninthefollowingpictures?bdcaPhrasesinWelcomethepracticeofmedicineacallingmedicalprofessionalsperformoperationsgeneralmedicinespecializein...ReadingReadingGoodafternoon,ladiesandgentlemen.Thankyouallforcomingtothislecture.Overthecourseofmycareer,Ihaveseenmanywonderfulscientificdevelopments,butnoneareasgame-changingasgenomeediting.IamfullofexcitementaboutthepossibilitiesthisscientificadvancecanbringandIhopetosharemyexcitementwithyoutoday.Advancesinmedicalscience

arehappeningquicklythesedays.Thelecturebelowisgivenbyabiologistaboutthenewpossibilitiesthatgeneresearchcanbring.ReadingAsmanyofyoumayalreadyknow,genesplayacriticalroleinshapingourlives.Everythingfrom

thecolourofoureyesto

ourtalentformaths

dependsongenes.Thecompletesetofgenesinsideacelloranylivingbeingiscalledagenome.Ourownpersonalgenomecarriesalltheinformationneededtomakeusgrowanddevelop.Italsocontainsinformationthathelpsdetermineourlifespanandaffectsourchancesofcontractingcertaindiseases.Somepeople,forexample,carryagenethat

makesthemmorelikelyto

catchacertainvirusordevelopaparticularformofcancer.ReadingGeneticistshavebeentryingtoidentifywhichgenesrelatetowhichdiseases,astheybelievegenomeeditingisaneffectivemeansofdiseasetreatmentandprevention.Itallowsgeneticiststomakechangestothegenomebycorrecting,adding,deletingorreplacingspecificpartsofthegeneticmaterial.Inthenearfuture,geneticistshopetoapplythistechnologytotreatawiderangeofhealthproblems.Soonwemaybeabletousesuchtreatmentstorestoreablindperson’svisionorgivesomeonewhowasborndeafanexcellentsenseofhearing.Ultimately,thisnewtechnologymightevenmakeitpossibletopreventdiseasesfromeverdevelopingbycorrectingabnormalgenes

earlyon.Genomeediting,servingas

anewweaponinthefightagainstdiseases,willleadtoafundamentalchange

inourapproachtohealthcare.ReadingAsthetechnologycontinuestodevelopatafastpace,however,questionsariseabouthowtouseitappropriately.Shouldwerestrictouruseofthistechnologytothetreatmentandpreventionofdiseases?Shouldweprohibitgeneticistsfromusingittoenhancehealthybodies?Onedaysoonwewillbeabletousegenomeeditingtoincreasethehumanresistancetocoldsandflus,tomakepeopletaller,tohelptheirmusclesdevelopfaster,tosharpenalloftheirsensesortomakethemmoreintelligent.Wewillbeabletoselectspecificcharacteristicsforchildrenbeforetheyareborn,creating

whatsomehavecalled“designerbabies”.ReadingHowever,isthisagoodthing?Whatconsequencesmightithave?Philosophers,geneticistsandgovernmentofficialshaveallstartedtowrestlewithsuchmoralissues.Wehavetofigureouthowtokeepthetechnologyfromrunningwild.Thismeansputtingappropriatecontrolsinplacetomakesurethatgenomeeditingwillworktoouradvantage.Withoutthem,genomeeditingcouldbeasdangerousasacaroutofcontrol.ReadingThereisstillmuchtobeexploredanddebatedonthesubjectofgenomeediting.Despite

thepublicargumentoverthistechnology,itspossibilitieshavebeencreatingmuchexcitementthroughouttheentiremedicalcommunityandbeyond.Withoutdoubt,genomeeditingisoneofthegreatestinventionsinthehistoryofscience.Thankyouforlistening.Phrasesinreadingadvancesinmedicalscienceoverthecourseofmycareerasgame-changingasgenomeeditingbefullofexcitementaboutthisscientificadvanceplayacriticalroleinshapingourlivesourtalentformathsthecompletesetofgeneslivingbeingdetermineourlifespanaffectourchancesofcontractingcertaindiseasesmakesthemmorelikelytodo...Phrasesinreadingcatchacertainvirusdevelopaparticularformofcancerrelatetoaneffectivemeansofdiseasetreatmentandpreventioncorrect,add,deleteorreplacespecificpartsapplythistechnologyawiderangeofrestoreablindperson’svisionbeborndeafprevent...from...correctabnormalgenesearlyonPhrasesinreadingserveasanewweaponinthefightagainstdiseasesleadtoafundamentalchangeinourapproachtohealthcaredevelopatafastpaceuseitappropriatelyrestrict...to...prohibit...from...enhancehealthybodiesincreasethehumanresistancetocoldsandflusharpenalloftheirsensesmakethemmoreintelligentPhrasesinreadingselectspecificcharacteristicswrestlewithsuchmoralissuesfigureoutkeepthetechnologyfromrunningwildputappropriatecontrolsinplaceworktoouradvantageThereisstillmuchtobeexploredanddebatedon...despitethepublicargumentover...throughouttheentiremedicalcommunityandbeyondwithoutdoubtⅠFastreadingReadthelecturetranscript(P30-31)andcompletethechartGenesplayacriticalroleinshapingourlivesGenomeeditingcanhelpwithdiseasetreatmentandpreventionManypeopleareconcernedabouthowtousegenomeeditingappropriately.Despitethepublicargument,genomeeditingisoneofthegreatestinventionsinthehistoryofscience.ⅡIntensivereadingReadcarefullyandanswerquestions

Para2Whatisagenome?Readcarefullyandanswerquestions

Para2Whatinformationdoesourpersonalgenomecarry?

蓝色下划线句翻译：它（基因组）还包含了有助于决定我们寿命长短和影响我们患某些疾病概率的信息。Readcarefullyandanswerquestions

Para3Whatenablesgeneticiststofocusongenomeediting?遗传学家一直试图找出哪些基因与哪些疾病有关，因为他们认为基因组编辑是治疗和预防疾病的一种有效手段。Readcarefullyandanswerquestions

Para3Howcangeneticistsmakechangestothegenome?Readcarefullyandanswerquestions

Para3Howmightgenomeeditingmakeitpossibletopreventdiseasesfromdeveloping?restorev.

恢复（某种情况或感受）Readcarefullyandanswerquestions

Para3Whatisthesignificanceofgenomeeditinginfightingagainstdiseases?Readcarefullyandanswerquestions

Para4Whatisthestructureofthisparagraph?QuestionsExamplesSolutionsReadcarefullyandanswerquestions

Para4atafastpace快速arisev.出现，发生句子翻译：然而，随着这一技术不断迅速发展，出现了如何合理使用它的问题。Whatcausessomanyquestions?Whataretheyabout?Readcarefullyandanswerquestions

Para4Whatisthefunctionoftheunderlinedquestions?prohibitsbfromdoingsth

(尤指以法令)禁止某人做某事enhancev.提高；增强；增进Toshowthelecturer’sopiniononthequestionsinamorelivelyway,makingtheopinionpersuasiveandthelanguagevivid.Readcarefullyandanswerquestions

Para4Whatcanwedowiththeaidofgenomeediting?Readcarefullyandanswerquestions

Para4Whatdoesthelecturercompareuncontrolledgenomeeditingto?metaphorReadcarefullyandanswerquestions

Para4Howdoesthelecturerfeelaboutgenomeediting?

Buildingyourlanguage:P33-B1Thisweek,ateamofscientistsbasedinSwitzerlandannouncedthediscoveryofsixteengeneticmarkersthatrelatetohumanlifespans.(1)

_________________,thediscoveryisanimportantfindinginthefieldofgenetics.Foryears,scientistshavebeenworkingto(2)

_________________specificgeneticmarkers

thatareconnected

withalonglifespan.Untilrecently,onlytwosuchmarkerswereknowntothe

scientificcommunity.WithoutdoubtidentifyGenesplayacriticalroleinoverallhealth.Every(3)

_________________inthehuman

bodycontainsgeneticinformation.Everythingfrom

theageingprocess

tothe

developmentofdeadlydiseases,suchascancer,istiedtoanindividual’sgenetic

make-up.However,scientistshavelongbeen(4)

_________________thequestion

aboutwhichgeneticmarkersindicateashortorlonglifespan.Thediscoveryby

theresearchteammayquickenthe(5)

_________________ofthestudyongenesand

humanlifespans,andeventuallyhelpanswerthisquestion.cellwres