Unit+4+Scientists+who+changed+the+world++Reading 高中英语牛津译林版（2020）必修第三册

Unit4ScientistswhochangedtheworldReadingChinesescientistwins2015NobelPrize屠呦呦和青蒿素的故事科研不是为了争名争利屠呦呦——第一位获诺贝尔科学奖项的中国本土科学家TUYOUYOU—ThefirstChinesenativescientisttoreceivetheNobelPrize呦呦鹿鸣，食野之蒿。——《诗经·小雅·鹿鸣》Howgailycallthedeer,Whileeatingsouthernwood.--许渊冲Canyoufindtheleadofthisnewsreport?TuYouyouhasbecomethefirstfemalescientistofthePeople’sRepublicofChinatoreceiveaNobelPrize,awardedforhercontributiontothefightagainstmalaria,oneofthedeadliestdiseasesinhumanhistory.Thankstoherdiscoveryofqinghaosu,malariapatientsallovertheworldnowhaveagreatlyincreasedchanceofsurvival.Whatisthemainideaofthelead?Whatshouldbeincludedinalead?Whatshouldbeprovidedintherestpart?Detailsandbackgroundinformation.Task1who,when,why,whereandwhatPara.1:TuYouyouwonaNobelPrizein2015forherdiscoveryofqinghaosu.Part1TheleadPart2MoredetailedinformationabouttheeventPara.2:___________________________________________________________________________________________Paras.3-5:____________________________________________________________________________________Chinesescientistwins2015NobelPrizePara.6:________________________________TheheadlinePart3BackgroundorsupportinginformationTuYouyouandherteam’seffortsfinallypaidoff.TuYouyouacquiredabroadknowledgeofbothtraditionalChinesemedicineandWesternmedicine.TuYouyouandherteamsolvedalotofproblemsbeforetheysuccessfullydiscoveredqinghaosu.Readforthestructure.Task2Readforthedetailedinformation.ProblemsSolutionsTheextractsfailedtoproduceanypromisingresults.Tuandherteamcouldnotproduceenoughqinghaosuextractbecauseresearchresourceswerelimited.Tu

and

her

team

did

not

have

sufficient

safety

data

to

starttrialsonpatients.TuYouyoureferredtotheancientbooksoftraditionalChinesemedicineagain,redesignedtheexperimentsandtriedextractingtheqinghaoherbatalowtemperatureinordernottodamageitseffectivepart.TuYouyouandherteammanagedtofindsolutionstotheproblem,e.g.usinghouseholdwatercontainersinsteadofresearchequipment.TuYouyouandherteamvolunteeredtotesttheqinghaoextractonthemselves.Task3Tu’seducationwassoontoproveveryuseful.(Line13)ItmovesfromTu’seducationalbackground(Para.2)to“Tu’ssuccessinmakingqinghaoextract”(Para.3)Readforthetransitionalsentences.Canyoufindthetransitionalsentencesusedinthisnewsreportandanalyzetheirfunctionsonebyone?Task4However,itwashardtoproduceenoughqinghaoextractforlargetrialsbecauseresearchresourceswerelimited.(Line23)ItmovesfromTu’ssuccessinmakingqinghaoextract(Para.3)to“theprocessofmakingenoughqinghaoextractforlargetrials”(Para.4)Readforthetransitionalsentences.Canyoufindthetransitionalsentencesusedinthisnewsreportandanalyzetheirfunctionsonebyone?Task4Evenwithlargeamountsofqinghaoextractproduced,however,theystillfacedanotherproblem.(Line28)ItmovesfromTu’ssuccessin“makingenoughqinghaoextractforlargetrials”(para.4)tothenewproblemTu’steamwasfacing—nosufficientsafetydata(Para.5).Readforthetransitionalsentences.Canyoufindthetransitionalsentencesusedinthisnewsreportandanalyzetheirfunctionsonebyone?Task4ConclusionAtransitionalsentenceisdesignedtomovetheaudiencefromoneideatoanotherwithoutcausingconfusionorlosingfluency.Itformsaconnectionbetweentheprecedingideaandthefollowingone.Goodtransitionalsentencescanmakethewritingmorecohesiveandlogical.TuYouyouhasbecomethefirstfemalescientistofthePeople’sRepublicofChinatoreceiveaNobelPrize,awardedforhercontributiontothefightagainstmalaria,

oneofthedeadliestdiseasesinhumanhistory.InNovember1972,throughtrialanderror,theysuccessfullydiscoveredqinghaosu—themosteffectivepartoftheqinghaoextract.SentencesusingnounphrasestoexplaintermsTask5Thedoctoraskedmetohaveagoodrestandtakesomeaspirin,amedicineoftenusedtotreatpainandfever.Aftersurgery,themanwassenttoICU,

adepartmentinahospitalthatprovidesspecializedtreatmentorcare.FinishB3onP47Payattentiontotheunderlined

numbers

inthefollowingsentences.Whatdotheysuggest?1.Shecollectedover2,000traditionalChinesemedicalrecipesformalariatreatmentandmadehundredsof

extractsfromdifferentherbs.2.After190failures,shesucceededinmakingqinghaoextractthatcouldtreatmalariainmice.3.Asakeypartofmanymalariamedicines,qinghaosuhassincebenefitedabout200millionmalariapatients.howbigahealthproblemmalariaishowpatientandpersistentTuandherteamwerehowmuchtimeTuspentinlookingforapossiblenewtreatmentformalariaTask61.WhatqualitiesdidTuYouyoushowasascientist?Usedetailsfromthenewsreporttosupportyourideas.2.TuYouyouisthefirstfemaleChinesescientisttowinaNobelPrize.Inyouropinion,whatisthesignificanceofthisachievement?P46A3Task71.WhatqualitiesdidTuYouyoushowasascientist?Usedetailsfromthenewsreporttosupportyourideas.hard-working•after190failures,shesucceededin

makingqinghaoextract•collectedover2,000traditionalChinese

medicalrecipes,madehundredsofextractsfromdifferentherbspatient•workeddayandnightandtheirhealth

begantosuffer,buttheynevergaveupcommitted•volunteeredtotestqinghaoextractonthemselvesfirstselfless•…2.TuYouyouisthefirstfemaleChinesescientisttowinaNobelPrize.Inyouropinion,whatisthesignificanceofthisachievement?•ThishasshowntheimportanceoftraditionalChinesemedicineQinghaosu,asthekeysubstanceinmanymalariamedicines,hassavedcountlesslives.•TuYouyou'sachievementhasearnedinternationalrecognitionoftraditionalChinesemedicine.•Asafemalescientist,Tuhasalsoinspiredyoungfemalescientiststoworkhardertoachievetheirdreams.•…Completethepassagewiththecorrectformsofthewordsandphrasesintheboxbelow.broadsufficientintendpayofflimitedexperimentwisdomrefertoInherNobelLecture,TuYouyou(1)

__________thestrengthsofbothtraditionalChinesemedicineandWesternmedicine,andpointedoutthatthereisgreatpotentialforfutureadvancesifscientistsmakegooduseofthesestrengths.Theireffortstoconductresearchinbothfieldsmayfinally(2)

_______.A

goodexampletoillustratethispointisthediscoveryofqinghaosuin1972,whichwas(3)

__________asaneffectivetreatmentformalaria.TheChineseherb

qinghao,fromwhich

qinghaosucomes,hasbeenusedreferredtopayoffintendedP47B1tocurediseasesforalmost2,000years.However,itwasnotuntilthe1970sthatTusucceededindiscoveringqinghaosu,aftermanyfailed(4)

_____________.Bythen,thefightagainstmalariahadachievedonly(5)

________success.Sincethediscoveryofqinghaosu,thesurvivalrateofmalariapatientshasincreasedbyaround30%.Withouther(6)

_______knowledgeofbothtraditionalChinesemedicineandWesternmedicine,Tumightneverhave

discovered

qinghaosu.Itisimportantthatscientistsdrawonthe(7)

___