人教版（2019）選擇性必修第二冊Unit 1 Science and Scientists Reading and thinking 課件

----ToexplorehowJohnSnowdefeated“KingCholera”(ReadingandThinking)Unit1ScienceandscientistsLead-inWatchavideoandthinkabout：

What'sthedifferentattitudebetweenChinaandAmericatowardsCOVID-19

LearningObjectives

1.Toreadthetextto

figureoutthestructureofthepassageandsummarizethemainidea.2.TodrawamindmapabouthowJohnSnowdefeated“KingCholera”tosortouthowtodoscientificresearch.3.TolinktheoutbreakofCOVID-19,brainstormandvoicehowpeople’sworkaffectsourdailylife.Activity1---Skimthepassagetofigureoutthestructureofthepassageandsummarizethemainidea.

JohnSnowdefeats“KingCholera”PartParagraphMainidea

III

III

JohnSnowwantedtodefeatcholera.Theprocessofhisscientificresearch.12,3,45JohnSnowmadegreatcontributionstous.Mainidea:ThepassageintroducestoushowJohnSnowdefeatsthe“KingCholera”.Activity2--DrawamindmaptoexplorehowJohnSnowdefeated“KingCholera”.JohnSnowVS“Kingcholera”theoriesprocessevidenceconclusionsolution

air

waterpump

hadn't

virus

handle

died

waterorfood

markeddrinkingthepollutedwaterActivity3---LinktheoutbreakofCOVID-19,tobrainstormandvoicehowpeople’s(likeJohnSnowandZhongNanshanetc.)workaffectsourdailylives.Youcanrefertotheextensivereferenceson271BAY.Affectourdailylife:DefeatthediseasePromotetheawarenessofhealthBuildupourconfidencewhenwemeetnewdiseases.1.Cholerausedtobeoneofthemostfeareddiseasesintheworld,untilaBritishdoctor,JohnSnowshowedhowitcouldbeovercome.2.Intime,herosetobecomeafamousdoctor,andevenattendedtoQueenVictoriawhenshegivebirth.3.Ingeneral,doctrsinthosedayshadtwocontradictorytheoriestoexplainhowcholeraspred.4.HediscoveredthatintwoparticularstreetstheCholeraoutbreakwassoseverethatmorethan500peoplediedin10days.5.Snowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlive.1.oneofthemostfeareddiseases2.anoutbreakhitEurope3.diefrom4.becomefrustrated5.rise-rose-risen;rosetobecameafamousdoctor6.attendto7.givebirth8.desiretodestroycholera9.onceandforall10.aninfectionfromgerms11.subscribeto12.intwoparticularstreets13.needproof14.bedeterminedtoFocusonlanguage1.最令人害怕的疾病之一2.一場爆發(fā)襲擊了歐洲3.死于…4.變得沮喪5.晉升為一名出名的醫(yī)生6.照顧，照料7.生子8.渴望摧毀霍亂9.徹底地10.細菌感染11.同意；贊同12.在兩條特別的街上13.需要證據(jù)14.下定決心做…15.markonamaptheexactplaces16.multipledeathsnearthewaterpump17.betoblame18.haditdelivered19.carrycholeragerm20.hadthehandleremoved21.thediseasewasstoppedinitstracks22.othercasesof23.beinfected/pollutedbyrawwaste24.tirelessefforts25.sawasubstantialdecrease26.thanksto27.transformthewayscientistsstudydiseasesFocus

onlanguage15.在地圖上標(biāo)記確切的地方16.靠近水泵數(shù)量眾多的死亡