Unit1+Science+and+Scientists+Reading+and+Thinking高中英语人教版(2019)选择性必修二.pptx
Unit1ScienceandScientistsReadingandThinking
Masterkeyvocabularyandsentencepatternsrelatedtoscientificresearch,andusethemtoaccuratelyexpressideas.1234教学目标Learneffectivereadingstrategies,andapplythemtoextractrelevantinformationfromsimilarscientifictextsindependently.GraspthehistoricalcontextofJohnSnowscholeraresearch,andrecognizetheimportanceofscientificadvancement.AnalyzeJohnSnowsresearchprocesscritically,anddeveloplogicalthinkingandproblem-solvingabilities.
教学重难点0102Focusonguidingstudentstograspkeylanguagepoints,analyzethelogicalstructureofthetext,andunderstandthescientificresearchprocessanditsculturalbackgroundpresentedinthereadingmaterials.Overcomechallengesinusingcomplexlanguagestructuresaccurately,conductingin-depthcriticalthinkingaboutscientificresearchmethodsdescribed,andintegratingculturalunderstandingintolanguageapplication.
01Reading
Lookatthetitleandpictures.Whatmightbetalkedaboutinthetext?WhoHowWhatThetextismainlyabout________________and________hedefeatedkingcholera.JohnSnowhow
Skimmingforthestructure.Para.1Para.2Para.4Para.5JohnSnowdesiredtodestroycholera.JohnSnowdecidedtoprovethesecondtheory.Snowbeganhisstudybymarkingonthemap.TruthoftheinfectionofcholeraSnowscontributionsPara.3
Readpara.1andfindtheinformation.
Readpara.1againandanswerthequestion.Cholerausedtobeoneofthemostfeareddiseasesintheworld,untilaBritishdoctor,JohnSnow,showedhowitcouldbeovercome.Thisillnesscausesseverediarrhoea,dehydration,andevendeath.Intheearly19thcentury,whenanoutbreakofcholerahitEurope,millionsofpeoplediedfromthedisease.Asayoungdoctor,JohnSnowbecamefrustratedbecausenooneknewhowtopreventortreatcholera.Intime,herosetobecomeafamousdoctor,andevenattendedtoQueenVictoriawhenshegavebirth.However,hene