人教版英語必修五unit-1-reading課件

ReadingUnit1GreatScientistsWhoarethey?GuessinggameLet’shaveacompetition!Whoishe?Heinventedelectricbulbs.Hemademorethan1,000inventionsduringhislife.Heis…

ThomasEdisonThomasAlvaEdisonGeniusisonepercentinspirationandninety-ninepercentperspiration.天才就是百分之九十九的汗水加上百分之一的靈感.Whoishe?Heiscalledthegreatestscientistinthe20th

century.HeisfamousfortheTheoryofRelativity.Heis…

AlbertEinsteinImaginationismoreimportantthanknowledge"想象力比知識更重要."imaginativeWhoisshe?Sheisawomanscientist.Shediscoveredradium(鐳)andpolonium(釙).Inherlife,shewontheNobelPrizetwice.Sheis…

MarieCurieNothinginlifeistobefeared.Itisonlytobeunderstood.生活中沒有什么可怕的東西,只有需要理解的東西.Whoishe?Hemadethefirsttelescopeintheworld.Hisobservationsshowthattheearthmovesaroundthesun.Heis…

GalileoGalileiYoucannotteachamananything.Youcanonlyhelphimfinditwithinhimself.你不可能把一切都教給一個人，你只能幫助他從內(nèi)心去發(fā)現(xiàn)（和了解）事物。1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?ArchimedesIt’s…2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin3.Whoinventedthefirststeamengine?steamengineIt’susedfortakingwateroutofmines.JamesWatt4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendelIt’susedinthetreatmentofsomediseases,especiallycancer.radiumWhat’sthis?5.Whodiscoveredradium?MarieCurie6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?Leonardodavinci8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng10.Whoputforwardatheoryaboutblackholes?DrawaconclusionThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultsFindsupportingevidenceWhatorderdoyouputthemin?Why?ThinkofamethodAnalyseresultsMakeupaquestionFindaproblemFindsupprotingevidenceCollecttheresultDrawaconclusionWhatdoyouknowaboutinfectiousdiseases?akindofinfectiousdiseasesWhatdoyouknowaboutcholera?aseriousinfectionofthebowelscausedbydrinkinginfectedwateroreatinginfectedfood,causingdiarrhoea(腹瀉),vomiting(嘔吐)andoftendeath.霍亂GermanyGreatBritainDeathoffirstcholeracaseinLondonduringthe1848-49epidemic

LondonPreviouscholeraepidemicinGreatBritainin1831-32ThespreadofcholeraDoyouknowwhatdidthismapwasusedforin1854?FindingoutthecauseofCholera.JohnSnowBritish(1813~1858)alegendary(傳奇的)figureinthehistoryofpublichealth,epidemiology（流行病學）andanesthesiology（麻醉學）Readthetextquicklyandcompletethemainideaofit.

Thetextismainlyabout___________andhowhe_______________.JohndefeatedcholeraSnowTaskone:skimandscan1.Whodefeats“KingCholera“?2.Whathappenedin1854?3.Howmanypeoplediedin10days?JohnSnowCholeraoutbreakhitLondon.5004.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.AmapofBroadStreetWhatmethoddidheuse?BroadStreetManydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.PublichouseDrawaconclusionFindaproblemMakeupaquestionThinkofamethodCollectresultsAnalysetheresultsPara1Para2Para3Para4Para5Para6MatchthemAnalyseresultsPara7MatchthestagesofscientificresearchwithwhatJohnSnowdidtosolvetheproblemofcholera.1.Findaproblem.2.Makeaquestion.Henoticedtwopossibletheorieswhichexplainedhowcholeraspread.Hewantedtofacethechallengeofcholeraandfindthecause.3.Thinkofamethod.4.Collectresults.5.Analysetheresults.Hefoundthatthewatercamefromapollutedriverandcholerawasspreadbygerms.Hethoughtthesecondideawascorrectanddecidedtoproveit.Hemarkedthedeathplacesonamapandfoundoutmanydeathsoccurrednearthewaterpump.6.Findsupportingevidence.7.Drawaconclusion.HefoundthatthefamilywhousedpipedwaterfromBroadStreetdied.Heannouncedthatpollutedwatercarriedthevirus.AboutJohnSnowHewasafamous________andQueenVictoria’spersonalphysician.Hemadeuphismindtosolvetheproblemof________.TwotheoriesTheory1:Cholerawasspreadby______.Theory2:Thediseasewentintopeople’sbodiesthroughtheir_______.HissuspicionHethoughtthatthe________theorywascorrect.

doctorcholeraairmealssecondWhathedidtoprovehisassumptionEvidence1:He________theplacesonamapwherethedeadpeoplelivedandfoundthedeathswerenearthewaterpumpinBroadStreet.Evidence2:Helookedintothesourceofthewaterandfounditca