高中英语必修5第一单元u1WarmingupandReading新人教版必修51公开课一等奖省优质课大赛获奖课件

Unit1GreatscientistsGreatScientistsGuesswhotheyare?Archimedes

Heputforwardthetheorythat“Givenapivot,onecanprizeuptheworld.”

Let’slearnaboutsomescientists.HewroteTheOriginofSpecies.Itexplainedhowanimalsandplantsdevelopedastheenvironmentchanged.CharlesDarwinShediscoveredradiumin1898.ShereceivedtwoNobelPrizes,oneforphysicsandoneforchemistry.MarieCurie

Heinventedthewayofgivingelectricitytoeverybodyinlargecities.ThomasEdisonHeinventedthefirstseismograph['saɪzmə,græf]

toindicateinthedirectionofanearthquake.ZhangHengHeputforwardatheoryaboutblackholes.StephenHawkingDoyouthinkwhatcanscientistsdoforus?Theworksofscientistsmakelifemucheasierandmorecomfortable.Theymakegreatcontributiontosocialdevelopment.Whatinfectiousdiseasesdoyouknowabout?

Doyouknowthisperson?JohnSnow(1813~1858)alegendaryfigureinthehistoryofpublichealth,epidemiology（流行病学）andanesthesiology（麻醉学）Nowlistentothetape,andanswerthefollowingquestion.1What’sthemainideaofthepassage?2MatchthetopicofeachparagraphDrawaconclusionCollectresultsFindaproblemFindsupportingevidenceThinkofamethodMakeaquestionAnalysetheresultsMakeaquestionOrderthestagesinsettingoutanewscientificidea.DrawaconclusionCollectresultsFindaproblemFindsupportingevidenceThinkofamethodAnalysetheresultsWhat’sthemainideaofthepassage?JohnSnowwasawell-knowndoctorinLondon.ThecauseofCholerawaspollutedwater.Thesourceofalldrinkingwatershouldbeexamined.HowJohnSnowcollected,analyzeddataandfoundthecauseofthediseaseandsolvedit.FastreadingdScanning2.WhendidJohnSnowbegintobefamousasadoctor?A.AfterheattendedQueenVictoriaasherpersonalphysician.B.BeforeheattendedQueenVictoriaasherpersonalphysician.C.Whenhefoundthecauseof“KingCholera”.D.Afterhedefeated“KingCholera”.Scanning3.Somepeoplethoughtthatcholeraspread_____beforeJohnSnowfounditscause.A.intheairB.bythebeerC.inthewaterD.bythebirdsScanning4.WhatplayedanimportantroleinJohnSnow’sdiscovery?A.ThewomanmovingawayfromBroadStreet.B.Thegovernment.C.Themapmadebyhimself.D.QueenVictoria’shelp.Scanning5.Atlast,“KingCholera”wasbroughtundercontrolby____.A.usingmedicinesinhospitalsB.drivingpatientsoutofthecountryC.dealingwiththepollutedwaterD.gettingridofallkindsofpollution6.WhichofthefollowingisTRUE？A.JohnSnowbecamefamousaftercholerahitEnglandinthe19thcentury.B.JohnSnowbegantocollectinformationlongbeforecholerahitEnglandinthe19thcentury.C.ThemotherandherdaughtermentionedinthetextbothlivedinBroadStreet.D.JohnSnowfeltunsureaboutthecauseofcholeraafterhefinishedthemap.D7.Whywascholeracalled“KingCholera”inthetext?A.Becausecholeracausedmanydeaths.B.BecauseitgotitsnamefromQueenVictoria.C.Becausecholerawasthemostdeadlydiseaseofitsday.D.Becauseitwasdefeatedwiththehelpoftheking.CCarefulreadingPara.StagesExamples1Findaproblem____________________.2Makea_______Whichtheoryiscorrect?3ThinkofamethodCollectinformationonthosewhowereillordeadandwherethey_____.4_______resultsPlotinformationona____tofindoutwherepeoplediedordidnotdie.CholerawassevereanduncontrollableinthecountryquestionlivedCollectmapCarefulreadingPara.StagesExamples5______theresultAnalysethewatertoseeifthatwasthe______oftheillness.6Find_______evidenceFindotherevidencetoconfirmtheconclusion.7DrawaconclusionThe_____wastoblame.Thesourceofalldrinkingwatershouldbe_______.Analysecausesupportingwater

examinedGroupDiscussion1.JohnSnowbelievedIdea2wasright.Howdidhefinallyproveit?JohnSnowfinallyprovedhisideabecausehefoundanoutbreakthatwasclearlyrelatedtocholera,collectedinformationandwasabletotiecasesoutsidetheareatothepollutedwater.2.DoyouthinkJohnSnowwouldhavesolvedthisproblemwithoutthemap?No.ThemaphelpedJohnSnoworganizehisideas.Hewasabletoidentifythosehouseholdsthathadhadmanydeathsandchecktheirwater-drinkinghabits.Heidentifiedthosehousesthathadhadnodeathsandsurveyedtheirdrinkinghabits.Theevidenceclearlypointedtothepollutedwaterbeingthecause.3.Choleraisa19thcenturydisease.Whatdiseasedoyouthinkissimilartocholeratoday?

Twodiseases,whicharesimilartoday,areSARSandAIDSbecausetheyarebothserious,haveanunknowncauseandneedpublichealthcaretosolvethem.Summary

JohnSnowwasafamousdoctorinLondon.Therewasthemostdeadly1._______called“KingCholera”ofhisday.Everytimetherewasan2._______,manypeoplediedofit.JohnSnowwantedtousehisknowledgetohelpsolvethisproblem.Heknewitwouldnever3.__________

(control)untilitscausewasfound.Atthattime,thereweretwo4._______aboutcholera.Thefirstsuggestedthatcholeramultipliedintheair.Thesecondsuggestedthatpeople5._______(absorb)thisdiseaseintotheirbodieswiththeir6._______.diseaseoutbreakbecontrolledtheoriesabsorbedmealsSummaryJohnSnowwasdeter