ScienceandScientistsUnit1

Man’sdutyistohavethecouragetoseektruth.—Copernicus人的天職在于探索真理?！绨啄釂卧黝}語境人與自我

TuYouyou，thefirstChinesewomantowinaNobelPrizeinscience,1hasmadeusallproud.Tu，discoveredartemisinin(青蒿素)，adrugthathasreducedthedeathratesforpatientssufferingfrommalaria(瘧疾).“ArtemisininisagiftfortheworldpeoplefromthetraditionalChinesemedicine”.2Itisofgreatimportanceforcuringmalariaandotherinfectiousdiseasesandforprotectingthehealthoftheworldpeople.Tu’swinningtheprizeshowsthatChinahasmaderapidprogressinscientificandtechnologicalfieldandmarksagreatcontributionoftraditionalChinesemedicinetothecauseofhumanhealth.話題導入TuwasborninNingbo，ZhejiangProvince，Chinaon30December,1930.TustudiedatBeijingMedicalUniversitySchoolofPharmacy，andgraduatedin1955.LaterTuwastrainedfortwoandahalfyearsintraditionalChinesemedicine.TuworkedattheAcademyofChineseMedicineinBeijingaftergraduation.Shewaspromotedtoaresearcherin1980onlyaftertheChineseeconomicreform.In2011，TubecamethefirstscientistinChinatowinAmerica’sLaskerAward(拉斯克獎)forherachievements.CurrentlysheistheChiefScientistintheAcademy.1.Youalwayscheermeupandhelpmeout，whichmakesmeenthusiasticforEnglishandespeciallyconfidentinmyself.(2019·浙江，書面表達)2.Hopefully，thesesuggestionswillbeofgreathelptoyou.(2018·全國Ⅰ，書面表達)Itsuddenlyhitmethattraditionalcultureliketeaculturewasofgreatcharmandhugevalue.(2018·北京，書面表達)靚句運用于寫作PeriodOne

ReadingandThinking—Comprehending語篇理解精讀精練萃取文本精華讀前清障識記單詞快速順暢閱讀內(nèi)容索引品句猜詞——請預讀下列課文原句，并猜測句中加顏色詞匯的意思。1.However，heneverlosthisdesiretodestroycholeraonceandforall._______________2.Anotherwasthatcholerawascausedbyaninfectionfromgermsinfoodorwater.Snowsubscribedtothesecondtheory.___________________________3.ThereweremultipledeathsnearthewaterpumpinBroadStreet(especiallyhousenumbers16,37,38，and40). ________最終地；徹底地感染

細菌，病菌

同意，贊同數(shù)量多的讀前清障識記單詞快速順暢閱讀4.Snowsuspectedthatthewaterpumpwastoblame._________________5.ThroughSnow’stirelessefforts，watercompaniesbegantosellcleanwater，andthethreatofcholeraaroundtheworldsawasubstantialdecrease. ___________6.Moreover，inhisuseofmapsandstatistics，Snowtransformedthewayscientistsstudydiseases. _______________返回懷疑

把……歸咎于大量的

減少統(tǒng)計數(shù)字

使改觀Step1

Fast-reading1.What’sthemainideaofthepassage?A.Thecauseofcholerawaspollutedwater.B.JohnSnowwasawell-knowndoctorinLondon.C.Thesourceofalldrinkingwatershouldbeexamined.D.JohnSnowdidsomeresearchandhelpedtosolve“KingCholera”.√語篇理解精讀精練萃取文本精華2.Readthepassageandmatchthemainideaofeachparagraph.Para.1

A.Snowcollectsinformationandofferssolutions.Para.2 B.Snowdesirestodefeatcholera.Para.3 C.Snowisdeterminedtoinvestigate.Para.4 D.JohnSnowisthefatherofmodernepidemiology.Para.5 E.Snowfindsthetruthofcholera.Step2

Careful-readingReadthepassagecarefullyandchoosethebestanswer.1.WhichofthefollowingtheoriesdidJohnSnowbelievein?A.Badaircausedthedisease.B.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.C.Peoplegotinfectedwithcholerabecauseofcoldandhunger.D.Peoplesufferedfromcholerabecausetheywerenotclean.√2.WhatwasthekeytohelpforJohnSnow’sdiscovery?A.Thegovernment.B.ThewomanwhohadmovedawayfromBroadStreet.C.Thewatercompany.D.Themapmadebyhimself.√3.Atlast，“KingCholera”wascontrolledby

.A.usingmedicinesinhospitalB.drivingpatientsoutofthecountryC.dealingwiththepollutedwaterD.gettingridofallkindsofpollution√4.WhatconclusiondidJohnSnowdrawaccordingtotheevidence?A.Choleramultipliedinthewater.B.Pollutedwatercarriedthevirus.C.Acloudofdangerousgascausedcholera.D.Choleracouldneverbecontrolledeventhoughitscausewasfound.√5.Wheredoesthistextprobablycomefrom?A.Anewspaper.B.Amedicalreport.C.Abookreview.D.ATVinterview.√Step3

Post-readingAfterreadingthepassage，pleasefillinthefollowingblanks.Intheearly19thcentury,1.

aseverecholerahitEurope，JohnSnowbecame2.

(frustrate)becausenooneknewhowtopreventortreatcholera.3.

heneverlosthisdesiretodestroycholeraonceandforall.Snowsubscribedtothetheorythatcholera4.

(cause)byan5.__________(infect)fromgermsinfoodorwater.Snowbeganby6.

(mark)onamaptheexactplaceswhereallthosewhodiedhadlived.As7.

result，JohnSnowwasabletoannouncethatthepumpwater8.

(carry)choleragerms.9.

(according)，hehadthehandleofthepump10.

(remove)sothatitcouldnotbeused.Throughthisintervention，thediseasewasstoppedinitstracks.whenfrustratedButwascausedinfectionmarkingacarriedAccordinglyremovedStep4

Sentence-learning1.Intheearly19thcentury，whenanoutbreakofcholerahitEurope，millionsofpeoplediedfromthedisease.[句式分析]該句為復合句。

是主句；when引導定語從句，修飾先行詞

。[自主翻譯]

______________________________________________Intheearly19thcentury，millionsofpeoplediedfromthediseasetheearly19thcentury在19世紀早期霍亂爆發(fā)時，數(shù)百萬人死于這場疾病。2.Onetheorywasthatbadaircausedthedisease.Anotherwasthatcholerawascausedbyaninfectionfromgermsinfoodorwater.[句式分析]兩句均為復合句。