遼寧省大連市渤海高級中學(xué)2024年高三下學(xué)期聯(lián)考英語試題含解析

遼寧省大連市渤海高級中學(xué)2024年高三下學(xué)期聯(lián)考英語試題注意事項：1．答題前，考生先將自己的姓名、準(zhǔn)考證號填寫清楚，將條形碼準(zhǔn)確粘貼在考生信息條形碼粘貼區(qū)。2．選擇題必須使用2B鉛筆填涂；非選擇題必須使用0．5毫米黑色字跡的簽字筆書寫，字體工整、筆跡清楚。3．請按照題號順序在各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試題卷上答題無效。4．保持卡面清潔，不要折疊，不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．ThankstoChinesepeople’shardworkandwisdom,Chinahas_____intothesecondlargesteconomy.A．evolved B．slipped C．extended D．shaped2．Thiscourseisofgreatinteresttostudents,_____toimprovetheirwritingskills.A．hopeB．tohopeC．hopingD．hoped3．----Whichofthesedigitalcamerasdoyoulikebest?----______.Theyarebothexpensiveandoflittleuse.A．None B．Neither C．Nothing D．Noone4．Heisabad-temperedfellow,buthe________bequitecharmingwhenhewishes.A．shall B．shouldC．can D．must5．We’dbettergonow,______we’llmissthetrain.A．butB．soC．otherwiseD．therefore6．Simplyraiseyourhand，andataxiappears________A．a(chǎn)tnotimeB．a(chǎn)tonetimeC．innotimeD．forthetimebeing7．Thepartylastmonthreallygavemealotoffun.Socanwehavethismonth,Mr.James?A．a(chǎn)ny B．one C．a(chǎn)nother D．theother8．Theinfrastructureofacountryis________makeseverythingrunwell,includingthingsliketransport,irrigation,electricityandschools.A．whichB．thatC．whereD．what9．Enterourprize______andwinabreakinaNationalTrustholidaycottageofyourchoiceanywhereinthecountry.A．draw B．search C．match D．collection10．----CanIparkmycarhere?----Surenot,wedon’tallowhere.A．toparking B．park C．topark D．parking11．Encourageyourchildrentotrynewthings,buttrynotto_________________themtoohard.A．draw B．strikeC．rush D．push12．Havingbattledwiththeir_______overwhethertoofferhelptoanagedmanorwomanwhohasfallenover,mostpeoplechoosetohelp.A．compromise B．contradictionC．conscience D．competence13．Thearthistorianstriedtofigureouthowthetemple__________whenbuiltaround15B．C．A．mightlook B．mighthavelooked C．mustlook D．musthavelooked14．That’s

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lightB．cometolifeC．comeacross15．________makesourschoolfamousis________morethan90%ofthestudentshavebeenadmittedtouniversities.A．What;that B．That;becauseC．That;what D．What;because16．It’struethattheoldroadislessdirectandabitlonger.Wewon’ttakethenewone,________,becausewedon’tfeelassafeonit.A．somehow B．though C．therefore D．otherwise17．Asitseconomyismaturing，China’s_________agreaterroleincriticalissueslikeclimateanddevelopment.A．definingB．a(chǎn)ssumingC．guaranteeingD．a(chǎn)ssuring18．Theaccidentwhichleft15peopleonboarddead________ifboththeangryfemalepassengerandthebusdriverhadkeptcalm.A．shouldhaveavoided B．shouldbeavoidedC．couldhaveavoided D．couldhavebeenavoided19．Mymotheropenedthedrawerto______theknivesandspoons.A．putaway B．putup C．puton D．puttogether20．Shehasexpressedherhope______theforeignstudentswillspreadthegoodwillandsincerityoftheChinesepeopletootherpartsoftheworld.A．that B．whichC．whether D．what第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21．（6分）Notsolongago,mostpeopledidn'tknowwhoShellyAnnFrancisPrycewasgoingtobecome.Shewasjustanaveragehighschoolathlete.TherewaseveryindicationthatshewasjustanotherAmericanteenagerwithoutmuchofafuture.However,onepersonwantstochangethis.StephenFrancisobservedtheneighteen-year-oldShellyAnnasatrackmeetandwasconvincedthathehadseenthebeginningoftruegreatness.Hertimewerenotexactlyimpressive,butevenso,heseemedtherewassomethingtryingtogetout,somethingtheothercoacheshadoverlookedwhentheyhadassessedherandfoundherlacking.HedecidedtoofferShellyAnnaplaceinhisverystricttrainingseasons.Theircooperationquicklyproducedresults,andafewyearlateratJamaica'sOlympicgamesinearly2008,ShellyAnn,whoatthattimeonlyrankednumber70intheworld,beatJamaica'sunchallengedqueenofthesprint（短跑）."Wheredidshecomefrom?"askedanastonishedsprintingworld,beforeconcludingthatshemustbeoneofthoseone-hitwondersthatspringupfromtimetotime,onlytodisappearagainwithoutsigns.ButShellyAnnwastoprovethatshewasanythingbutaone-hitwonder.AttheBeijingOlympicshesweptawayanydoubtsaboutherabilitytoperformconsistentlybybecomingthefirstJamaicanwomanevertowinthe100metersOlympicgold.ShediditagainoneyearonattheWorldChampionshipinBriton,becomingworldchampionwithatimeof'10.73—thefourthrecordever.Shelly-Annisalittlewomanwithabigsmile.Shehasamentaltoughnessthatdidnotcomeaboutbychance.Herjourneytobecomingthefastestwomanonearthhasbeenanythingbutsmoothandeffortless,ShegrewupinoneofJamaica'stoughestinner-citycommunitiesknownasWaterhouse,whereshelivedinaone-roomapartment,sleepingfourinabedwithhermotherandtwobrothers.Waterhouse,oneofthepoorestcommunitiesinJamaica,isareallyviolentandoverpopulatedplace.SeveralofShelly-Ann'sfriendsandfamilywerecaughtupinthekillings;oneofhercousinswasshotdeadonlyafewstreetsawayfromwhereshelived.Sometimesherfamilydidn'thaveenoughtoeat.Sheranattheschoolchampionshipsbarefootedbecauseshecouldn'taffordshoes.HermotherMaxime,oneofafamilyoffourteen,hadbeenanathleteherselfasayounggirlbut,likesomanyothergirlsinWaterhouse,hadtostopaftershehadherfirstbaby.Maxime'searlyentryintotheadultworldwithitsresponsibilitiesgaveherthedeterminationtoensurethatherkidswouldnotendupinWaterhouse'sroundaboutofpoverty.OneofthefirstthingsMaximeusedtodowithShelly-Annwastakinghertothetrack,andshewasreadytosacrificeeverything.Itdidn'ttakelongforShelly-AnntorealizethatsportscouldbeherwayoutofWaterhouse.OnasummereveninginBeijingin2008,allthoselong,hardhoursofworkandcommitmentfinallyborefruit.Thebarefootkidwhojustafewyearspreviouslyhadbeenlivinginpoverty,surroundedbycriminalsandviolence,hadwrittenanewchapterinthehistoryofsports.ButShelly-Ann'svictorywasfargreaterthanthat.Thenight,shewonOlympicgoldinBeijing,theroutinemurdersinWaterhouseandthedrugwarsintheneighbouringstreetsstopped.Thedarkcloudaboveoneoftheworld'stoughestcriminalneighbourhoodssimplydisappearedforafewdays.“Ihavesomuchfireburningformycountry,”Shellysaid.SheplanstostartafoundationforhomelesschildrenandwantstobuildacommunitycentreinWaterhouse.ShehopestoinspiretheJamaicanstolaydowntheirweapons.Sheintendstofighttomakeitawoman'saswellasaman'sworld.AsMuhammadAliputsit,"Championsaren'tmadeingyms.Championsaremadefromsomethingtheyhavedeepinsidethem.Adesire,adream,avision."OneofthethingsShelly-Anncanbeproudofisherunderstandingofthistruth.1、WhydidStephenFrancisdecidetocoachShelly-Ann?A．Hehadastrongdesiretofreeherfamilyfromtrouble.B．Hesensedagreatpotentialinherdespiteherweaknesses.C．Shehadbigproblemsmaintainingherperformance.D．Shesufferedalotofdefeatsattheprevioustrackmeets.2、WhatcanweinferfromShelly-Ann'sstatementunderlinedinParagraph5?A．Shewashighlyrewardedforherefforts.B．Shewaseagertodomoreforhercountry.C．Shebecameanathleticstarinhercountry.D．Shewastheenvyofthewholecommunity.3、BymentioningMuhammadAli'swords,theauthorintendstotellusthat_____.A．playersshouldbehighlyinspiredbycoachesB．greatathletesneedtoconcentrateonpatienceC．hardworkisnecessaryinone'sachievementsD．motivationallowsgreatathletestobeonthetop4、Whatisthebesttitleforthepassage?A．TheMakingofaGreatAthleteB．TheDreamforChampionshipC．TheKeytoHighPerformanceD．ThePowerofFullResponsibility22．（8分）Wewerealltellingstoriesofourmostembarrassingmoment.ItcamearoundtoFrankwhosatquietlylisteningtoothers.Now,Frankbegan,"Itwashardmakingalivingonthesea.MyDadworkedhardandwouldstayoutuntilhecaughtenoughtofeedhisfamily."Frank'svoicedroppedabit."Whentheweatherwasbadhewoulddrivemetoschool.Hewouldpullrightupinfront,anditseemedlikeeverybodywouldbestandingaroundandwatching.Thenhewouldleanoverandgivemeabigkissonthecheekandtellmetobeagoodboy.Itwassoembarrassingforme.HereIwastwelveyearsold,andmyDadwouldleanoverandkissmegood-bye!"Hepausedandthenwenton,"Iremembertheday.Whenwegottotheschoolandcametoastop,hehadhisusualbigsmile.Hestartedtoleantowardme,butIputmyhandupandsaid,'No,Dad.I'mtoooldforagood-byekiss.I'mtoooldforanykindofkiss.'MyDadlookedatmeforthelongesttime,andhiseyesstartedtotearup.Ihadneverseenhimcry.Heturnedandlookedoutofthewindshield(擋風(fēng)玻璃).‘You'reright,’hesaid.‘Youareabigboy...aman.Iwon'tkissyouanymore.’"Forthemoment,Frankgotafunnylookonhisface,andthetearsbegantowellupinhiseyes."Itwasn'tlongafterthatwhenmyDadwenttoseaandnevercameback."IlookedatFrankandsawthattearswererunningdownhischeeks.Frankspokeagain."Guys,youdon'tknowwhatIwouldgivetohavemyDadgivemejustonemorekissonthecheek...tofeelhisrougholdface...tosmelltheoceanonhim...tofeelhisarmaroundmyneck.IwishIhadbeenamanthen.IfIhadbeenaman,IwouldneverhavetoldmyDadIwastoooldforagood-byekiss."1、Wecanlearnfromthepassagethat.A．thefathercouldn'tfeedhisfamilyB．thesonisamanwithafunnylookC．thefathersenthissontoschoolsometimesD．everybodyintheschoolwatchedthesonbeingkissed2、Thereasonwhythesonrefusedtobekissedisthat.A．hehadgrownupB．hefelttooshyC．hewasafraidofbeinglateD．hisdadhadarougholdface3、Theunderlinedpartinthethirdparagraphprobablyimpliesthat.A．thefatheradmittedhewaswrongtokisshissonB．thefatherwasangrythathissonrefusedhiskissC．thefatherfeltworriedthathissonwouldignorehimD．thefatherrealizeditandrespectedhisson'swill4、HowdidFrankfeelwhenhetoldthestory?A．Disappointed.B．Regretful.C．Hopeful.D．Embarrassed.23．（8分）Peoplehavedifferentwaysofdealingwithacommoncold.Sometakeover-the-counter(非處方的)medicinessuchasaspirinwhileotherstrypopularhomeremedies(治療)likeherbalteaorchickensoup.Yethereisthetoughtruthaboutthecommoncold:nothingreallycuresit.Sowhydopeoplesometimesbelievethattheirremedieswork?AccordingtoJamesTaylor,professorattheUniversityofWashington,coldsusuallygoawayontheirowninaboutaweek,improvingalittleeachdayaftersymptomspeak,soit’seasytobelieveit’smedicineratherthantimethatdeservesthecredit,USATodayreported.Itstillseemshardtobelievethatwecandealwithmoreseriousdiseasesyetarepowerlessagainstsomethingsocommonasacold.Recently,scientistscameclosertofiguringoutwhy.Tounderstandit,youfirstneedtoknowhowantiviral(抗病毒的)drugswork.Theyattackthevirusbyattachingtoandchangingthesurfacestructuresofthevirus.Todothat,thedrugmustfitandlockintothevirusliketherightpieceofajigsaw(拼圖),whichmeansscientistshavetoidentifythevirusandbuilda3-Dmodeltostudyitssurfacebeforetheycandesignanantiviraldrugthatiseffectiveenough.Thetwocoldvirusesthatscientistshadlongknownaboutwererhinovirus(鼻病毒)AandB．Buttheydidn’tfindoutabouttheexistenceofathirdvirus,rhinovirusC,until2006.Allthreeofthemcontributetothecommoncold,butdrugsthatworkwellagainstrhinovirusAandBhavelittleeffectwhenusedagainstC．“Thisexplainsmostofthepreviousfailuresofdrugtrialsagainstrhinovirus,”studyleaderProfessorAnnPalmenbergatUniversityofWisconsin-Madison,US,toldScienceDaily.Now,morethan10yearsafterthediscoveryofrhinovirusC,scientistshavefinallybuiltahighly-detailed3-Dmodelofthevirus,showingthatthesurfaceofthevirusis,asexpected,differentfromthatofothercoldviruses.Withthemodelinhand,hopefullyarealcureforacommoncoldisonitsway.Soon,wemaynolongerhavetowasteourmoneyonmedicinesthatdon’treallywork.1、Whatdoestheauthorthinkofpopularremediesforacommoncold?A．Theyarequiteeffective.B．Theyareslightlyhelpful.C．Theyactuallyhavenoeffect.D．Theystillneedtobeimproved.2、Howdoantiviraldrugswork?A．Bybreakingupcoldvirusesdirectly.B．Bychangingthesurfacestructuresofthecoldviruses.C．Bypreventingcoldsfromdevelopingintoseriousdiseases.D．Byabsorbingdifferentkindsofcoldvirusesatthesametime.3、Whatcanweinferfromthepassage?A．Thesurfaceofcoldviruseslooksquitesimilar.B．Scientistshavealreadyfoundacureforthecommoncold.C．ScientistswerenotawareoftheexistenceofrhinovirusCuntilrecently.D．Knowingthestructureofcoldvirusesisthekeytodevelopinganeffectivecure.4、Whatisthebesttitleforthispassage?A．Drugsagainstcoldviruses B．HelpfulhomeremediesC．Nocurrentcureforcommoncold D．Researchoncoldviruses24．（8分）AninternationalgroupofcoffeeexpertshasconsideredEthiopia’scoffeeasthebestintheworld.Coffeeisatopexportofthecountry.Butathome,itisseenasnationalpride.Ethiopiansfeelgoodabouttheircoffee,andenjoyingadrinkwithfriendsisalongtradition.Internationalcoffeeexpertstraveltheworldtofindthebestcoffee.TheykeepreturningtoEthiopia.Somepeoplesaytheclimateproducesqualitybeans.MortonWennerisacoffeeimporter.Hesaid,“Ethiopiahasdifferentancienttypesofcoffee.Theyareplantedinplaceswithperfectsoil,perfectaltitude,andclimatesthatarereallysuitableforcoffeeprocessing,suchasdryingandthingslikethat.”Findingthebestqualitybeansisoftenanissueoftaste.Theprocessisknownascupping—tastingandcomparingcoffeefromdifferentroastedbeans,gradingandthenpricingthem.Butbeforeinternationalexpertscometotaste,coffeebeansarestudiedinsmallcoffeelaboratories.HelenAssefa,alabtechnician,describestheprocess,“Whenthecoffeecomestothelab,weassessitsqualityfirstbyrecordingthedetails.Thenweweighthewetnesslevelandscreenthebeansforanalysis.Afterthatwepolishthecoffeebeansandtastethesamples.Attheendwecheckforimperfectbeans.”Ethiopiaismakingbigprofitsonitscoffeereputationbyexportingcoffeetomorethan120countries.Thecountryhasanexportincomeofmorethan$840millionayear.ButnotallthebestcoffeeleavesEthiopia.Fortypercentofthecoffeegrowninthecountrystaysthere.Itremainsanimportantpartofeverydaylifeatwork,athomeandatceremoniesjusttocelebratethatspecialcup.1、WheredoestheEthiopian’spridemainlycomefrom?A．Traditionalpractices. B．Foodexport. C．Internationalexperts. D．Bestcoffee.2、Ethiopiaproducesbestcoffeebecauseof____________.A．thespecialcoffeetaste B．thelong-standingtraditionC．thesatisfactorymildclimate D．thefavorablegrowingenvironment3、Whichofthefollowingdescribestheprocessofstudyingcoffeebeansinthelab?a.polishandtasteb.weighthedampnesslevelc.recordqualityfactsd.analyzethebeanse.checkforimperfectionA．d-c-b-a-e B．c-b-d-a-e C．e-c-a-b-d D．c-d-a-b-e4、Whatcanwelearnfromthelastparagraph?A．CoffeeisessentialinEthiopians’dailylives.B．CoffeeisthemostprofitableindustryinEthiopia.C．MostofthecoffeeproductionremainsinEthiopia.D．Ethiopiansoftenholdceremoniestocelebrateharvest.25．（10分）WhenLoneStarCollegestudentDwyanyaEarnhardtfirstheardaboutafoodpantry(食品室)openingathercollegeinSeptember2015,shewasembarrassedtoaskforhelp,butknewsheneededit.she’susedthefoodpantryseveraltimessince.LoneStarMontgomeryCampusisamongagrowingnumberofUScollegesopeningfoodpantriesforstudents.IntheHoustonareaalone,SanJacintoCollegeandtheUniversityofHoustonDowntown(UHD)havealsoaddedthem.UHDopeneditsfoodpantryinspring2015.it’shopingtoincreaseitsuseamongstudentsthroughaprogrambeinglaunchedthisterm.About100to150studentswillbeawardedfoodscholarshipstouseinanewfoodbankconstructedinsidethestudentservicesbuilding.“Morestudentsofdifferentbackgroundshaveaccesstohighereducation,butthatyougotindoesn’tmeanyouhavethesupportcomingfromhometokeepyouin,”saidPatrickJefferson,UHD”sassistantvicepresidentforstudentaffairs.“Manyofthestudentscomeafterwork,taketheirclass,thentheygohome,andtheydon’tleavetheirchallengesatthefrontdoor,”saidJefferson.“We’rerecognizingthatwejustcan’tay.‘Weonlyworryaboutourstudents’academicchallenges.’Wehavetothinkaboutthestudentasawholeperson.”ThemajorityofdonationstoLoneStar’sfoodpantryhavecomefromteachersandstudents.Thefoodpantryisopenfromnoonuntil3p.m.onTuesdaysandFridays,butstudentscanrequestitatanothertimeifneeded.Nearly590studentshaveusedthepantrysinceitopenedlastfall.SanJacintoCollegehasbeenofferingfoodpantryservicestwiceamonthtostudentssince2013.Thecollegesendsabagofitemsoncertaindaysandhasreceivedmorethan1,000studentrequestssinceitbegan.Itallowsstudentsfromallincomelevelstorequestfood.UHDandLoneStarMontgomeryCampusalsofollowthesamepolicy.1、WhenafoodpantrywasfirstopenedinLoneStarCollege__________.A．itwasquitenewtoallAmericansB．a(chǎn)llcollegesintheUSfollowedtheexampleC．DwyanyaEarnhardtwasnotawareofitsnecessityD．DwyanyaEarnhardtfeltuncomfortabletoaskforhelp2、ThefoodpantryinUHDisintendedto__________.A．buildanewfoodbankB．givesupporttostudentsC．offerservicetoteachersD．a(chǎn)ward250studentsscholarships3、PatrickJeffersonholdstheideathat___________.A．studentshavetobalancebetweenworkandstudyB．students’academicchallengesarehismainconcernC．a(chǎn)ccesstohighereducationmeanseasilycontinuingschoolingD．students’challengesinvolveacademicchallengesandotherproblems4、WhatcanbeinferredaboutthefoodpantriesinLoneStarCollegeandSanJacintoCollege?A．BothofthemofferservicestwiceaweekB．BothoftheirdonatorsareteachersandstudentsC．NeitherofthemsetsincomelevelstandardsforstudentsD．Neitherofthemhasreceivedasmanyas1000studentrequests第三部分語言知識運用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項．26．（30分）Treesplayaspecialroleinmylife.Theyaccompaniedmygrowth,andmypersonalexperiencesandmemoriesoften1withthem.Therewasarowofpoplars（楊樹）inmyfirstchildhoodhome;Inever2thehousewithoutthetrees.Outonthefarm,mygrandparentsalwayscutaChristmastreefromthefields.Theywerealwaysshort.Thosetreeswereafamily3;Icanstill4theirsmellalltheseyearslater.Thepinesinourbackyardwereonly1.5meterstallwhenwemovedin.Theygrewrightalongsideourkids,andinthesame5:silentlyandquickly.Thosepinesoncestretchedahammock（吊床）6thetwoofthem.Theywatchedoverourroundsofhide-and-seek,snowfalls,and7familygatherings.Ahugewillowtreeonce8inthebackyardaswell.Thekidshadatree-houseinitforalongtime.Otherkidsinthe9enjoyedittoo.Thereisasadnesstoa10tree;tothegrounditmakeswhenithitstheground.MyhusbandandIwereworkingasnewspaperphotographers11theactivevolcanoMountSt.Helensexploded.Manynearbyforestswere12destroyedbytheeffectsoftheexplosion.Thelossofallthetreescansomehowbeas13asthelossoflivesandhomes.Treestendtobe14ofstrengthandbeauty.ThetreesreturnedtoMountSt.Helens--andtheyreturned15thantheexpertspredicted.Toallwhohadwitnessedthedisaster,the16wasencouraging.Thosesmalltrees17usofthebeautyofnewbeginnings.We’vefilledintheemptyholes18thepinesstoodandduganewholethatwillsoonbehometoanewtree.Oneofthegrandchildrenaskedhowtallthenewtreeis.“NotmuchtallerthanIam,”Isaid.“CanwedecorateitforChristmas?”sheasked,eyes19.Theoldtreesmaybegone,butthenewonewillsoonbecomepartofmygrandchildren’s20formanyyearstocome.1、A．gotogetherB．comealongC．bringbackD．takedown2、A．seeB．findC．pictureD．build3、A．habitB．traditionC．cultureD．a(chǎn)ttraction4、A．feelB．senseC．expectD．recall5、A．houseB．fieldC．mannerD．way6、A．withB．betweenC．outofD．a(chǎn)cross7、A．countlessB．countableC．limitlessD．limited8、A．plantedB．placedC．stoodD．located9、A．neighborhoodB．forestC．backyardD．garden10、A．hollowB．strangeC．rottedD．fallen11、A．whichB．thatC．whenD．while12、A．possiblyB．comparablyC．suddenlyD．completely13、A．encouragingB．upsettingC．movingD．boring14、A．symbolsB．a(chǎn)ssociationsC．charactersD．contacts15、A．harderB．lowerC．easierD．faster16、A．regainB．regrowthC．recoverD．remark17、A．toldB．warnedC．informedD．reminded18、A．whenB．whereC．whichD．that19、A．observingB．staringC．twinklingD．glancing20、A．memoriesB．programsC．a(chǎn)dventuresD．experiments第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）TuYouyou,84,was1．(honor)withtheNobelPrizeinPhysiologyorMedicineonOct5.ShewasthefirstChinesecitizen2．(win)aNobelPrizeinscience.Tu3．(share)theprizewiththeIrish-bornWilliamCampbellandSatoshiOmuraofJapan.Tuis4．researcherattheChinaAcademyofTraditionalChineseMedicinenow.Shewasgiventheprizefordevelopingartemisinin(青蒿素),anewdrugtherapyagainstmalaria(瘧疾)，5．hassavedmillionsoflivesworldwide,especiallyindevelopingcountries.Tuandhercolleaguesjoinedagovernmentprojecttofindanewmalariadrug6．thelate1960s.Theymade380herbalextractsfromtwothousandrecipesformtraditionalChinesemedicalbooks.In1971,afternearlytwohundred7．(fail),Tu’steam8．(final)foundanextractthatwas100%effectiveagainstthemalariaparasites--artemisinin.In2001,theWorldHealthOrganizationmadeartimisinin9．(it)firstchoiceinthetreatmentofmalaria