新人教版必修五Unit1GreatScientists单元课件

Unit1GreatScientistsTherearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Matchtheinventionswiththeirinventorsbelow.WarmingUp:AlexanderBellelectricityThomasEdisontheFirsttelephoneLaiteBrotherstheelectricLampMadameCurieblackholesinUniverseFranklinTheoryofGravityStephenHawkingtheFirstPlaneElbertEinsteinRadiumIsaacNewtontheTheoryofRelativityDoyouknow?Whodiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?ArchimedesCharlesDarwinWhoinventedthefirststeamengine?ThomasNewcomenWhousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendelWhodiscoveredradium?Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?MarieCurieThomasEdisonLeonardodaVinciWhoinventedalamptokeepminersafeunderground?Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?Whoputforwardatheoryaboutblackholes?SirHumphreyDavyZhangHengStephenHawkingWhoisthefatherofsuperhybridrice?YuanLongpingDoyouknowwhodefeated“KingCholera”?JohnSnowJohnSnowisawell-knowndoctorinthe19thcenturyinLondonandhedefeated“KingCholera”.Doyouknowwhatkindofdiseaseischolera?Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.Let’sgettoknowhowDr.JohnSnowdefeated“KingCholera”in1854inLondoninthisreadingpassage:JohnSnowDefeats“KingCholera”Whathappenedin1854?Howmanypeoplediedin10days?WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?CholeraoutbreakhitLondon.500ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.Task1:SkimandScanTask2:Readandanswer1Whycouldn’tthecholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?3JohnSnowfinallyprovedthetheoryhebelievedby________.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.Separatingthosewhosufferedcholerafromthosewhodidn’tD.BothAandB4Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?1Whycouldn’tthecholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?Neitheritscause,notitscurewasunderstood.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.3JohnSnowfinallyprovedthetheoryhebelievedby________.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.separatingthosewhosufferedcholerafromthosewhodidn’tD.bothAandB4Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?Suggestedthatthesourceofallwatersuppliesbeexamined.Instructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.1.Drawaconclusion:(得出结论)2.Thinkofamethod:(找出研究方法)3.Collectresults:(收集材料)4.Makeupaquestion:(形成研究主题)5.Findaproblem:(发现问题)6.Analyseresults:(分析材料)7.Findsupportingevidence(找到能确证的证据)5423671stagesinexamininganewscientificideaJohnSnowDefeats“KingCholera”Thepassageiswrittenasareportofanexperimentandthereare7steps:1.Findaproblem:(发现问题)2.Makeupaquestion:(形成研究主题)3.Thinkofamethod:(找出研究方法)4.Collectresults:(收集材料)5.Analyseresults:(分析材料)6.Findsupportingevidence(找到能确证的证据)7.Drawaconclusion:(得出结论)Steps:What/How?1.Findaproblem2.Makeupaquestion3.Thinkofamethod4.CollectresultsJohnSnowDefeats“KingCholera”Whatcausescholera?Whichtheoryiscorrect?GatherinformationwhenanotherCholerahitLondonin1854.Hemarkedonamapwhereallthedeadpeoplehadlived.6.Findsupportingevidence7.Makeaconclusion5.AnalyseresultsLookedintothesourceofthewater.Twootherdeaths.Thewateristoblame.Thesourceofalldrinkingwatershouldbeexamined.Readthepassageagainandfillintheblanks:JohnSnowwasawell-known____inLondoninthe___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogatherinformation.He_____onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing(in5minutes)ReadthepassageagainandfinishEx.1(Page3).(in8minutes)JohnSnowDefeats“KingCholera”LanguagepointsFindthephrasesinthepassage.1、提出2、传染病3、科学研究4、得出结论5、分析结果6、对……产生兴趣7、被传染的人8、信仰9、查清楚10、调查11、水源12、使慢下来13、另外14、把……和……联系起来15、死于……16、毫无疑问地17、阻止……做……18、处理•putforward•infectiousdiseases•scientificresearch•drawaconclusion•analyzetheresults•get…interestedin•theaffectedpeople•believein•findout•1、提出•2、传染病•3、科学研究•4、得出结论•5、分析结果•6、对……产生兴趣•7、被传染的人•8、信仰•9、查清楚•lookinto•thesourceofwater•slowdown•inaddition•link…to•dieof•withcertainty•prevent…from•dealwith•10、调查•11、水源•12、使慢下来•13、另外•14、把……和……联系起来•15、死于……•16、毫无疑问地•17、阻止……做……•18、处理LanguagePoints1.discover&inventdiscoverv.“发现“,被探索或被揭示物老早就客观存在着.ColumbusdiscoveredAmericain1492.哥伦布于1492年发现了美洲.Whodiscoveredradium?谁发现了镭?inventv.“发明”,指的是发明原先不存在的东西.Whoinventedthesteamengine?谁发明了蒸汽机?2.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?是谁发明了把电带给大城市中的每个人的办法?thewayofdoingsth.=thewaytodo…“做…..的方法”Sheshowe