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GreatscientistsPeriodOneWarmingUp,Pre-reading&ReadingWarmingUpTherearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Doyouknowwhodiscoveredorinventedthefollowingthings?1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?ArchimedesIt’s…2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwinIt’susedinthetreatmentofsomediseases,especiallycancer.radiumWhat’sthis?3.Whodiscoveredradium?MarieCurie4.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison5.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?Leonardodavinci6.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng7.Whoputforwardatheoryaboutblackholes?JohnSnowdefeats“Kingcholera”Whatcanyoulearnfromthetitle?Who:What:defeatscholeraWhoisJohnSnow?attendedherasherpersonalphysicianQueenVictoriaJohnSnow约翰▪斯诺(1813~1858),英国麻醉学家、流行病专家。他首次提出了预防霍乱的措施。1854年,伦敦霍乱流行,斯诺通过研究霍乱病死者的日常生活情况,寻找到他们的共同行为模式,发现了霍乱与饮用不洁水的关系,由于及时切断了二者的联系,有效制止了霍乱的流行。Nameofillnesscholera(霍乱)Symptom(症状)severevomiting(呕吐)anddiarrhoea(腹泻)Aftereffect(后果)diequicklyfromalossofliquidWhatwasthecauseofthisillness?HowdidJohnSnowfinditout?1.Whathappenedin1854?2.Howmanypeoplediedin10days?3.WhywastherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?Task1:SkimandScan1.Whathappenedin1854?2.Howmanypeoplediedin10days?CholeraoutbreakhitLondon.Morethan500people3.WhywastherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?ThesepeopleworkedinthepubatCambridgeStreetandtheyhadnotdrunkthewaterfromthepump.CarefulReading:(3m)JohnSnowwasandoctorinLondonwhoQueenVictoriaasherpersonal.Hethoughtabouthelpingordinarypeopletocholera.Thoughthecauseandtheofitwereunknown,hewantedtofacetheandsolvetheproblem.expertattendedphysicianexposedcurechallengeCarefulReading:(3m)1.Thetwotheorieswere:______.2.WhichtheorydidJohnSnowbelievein?2)Peopleabsorbedcholeraintotheirbodieswiththeirmeals.1)Choleramultipliedintheair.Acloudofdangerousgasfloatedarounduntilitfounditsvictims.Hebelievedinthesecondtheory.AmapofBroadStreetWhatmethoddidheuse?Manydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.PublichouseCarefulReading:(5m)TrueorFalse①Afterlookingintothesourceofthewaterforthetwostreets,JohnSnowhadshownthatcholerawasspreadinacloudofgasbutnotbygerms.②ThewomanlivedinBroadStreetandshehaddeliveredwaterfromthepumptoherhouseeveryday.FFCarefulReading:Whichofthefollowingisnotthesolutionstopreventingthecholerafromhappeningagain?A.Removethehandlefromthepump.B.Thesourceofallthewatersuppliesshouldbeexamined.C.Thewatercompanieswereinstructednottoexposepeopletopollutedwateranymore.D.Cholerawasspreadbygerms.Choosethebestanswers.1.What’sthepurposeofthetext?A.Toshowushowdifficultitwastofindacureforcholera.B.TotellushowJohnSnowfoundthecauseofcholeraandthecureforit.C.Toshowushowdifficultitwastocarryoutexperimentsatthattime.D.Totellusthewaycholeraspreadandhowseriousitwas.2.WhatinspiredJohnSnowaccordingtothefirstparagraph?A.BeingQueenVictoria’spersonalphysician.B.Findingwherecholerahappened.C.Helpingordinarypeoplewhosufferedfromcholera.D.Usinghisknowledgetohelpsolvetheproblem.3.Whatdoes“it”meaninthesentence?A.Tohelphimfindthenumberofdeadpeople.B.Tohelphimnotlosehisway.C.Tohelphimfindthereasonofthecholeraoutbreak.4.WhichofthefollowingisTRUEaccordingtothetext?A.JohnSnowbecamefamousaftercholerahitEnglandinthe19thcentury.B.JohnSnowbegantocollectinformationlongbeforecholerahitEnglandinthe19thcentury.C.ThemotherandherdaughtermentionedinthetextbothlivedinBroadStreet.D.JohnSnowfeltunsureaboutthecauseofcholeraafterhefinishedthemap.5.Whywascholeracalled“KingCholera”inthetext?A.Becausecholeracausedmanydeaths.B.BecauseitgotitsnamefromQueenVictoria.C.Becausecholerawasthemostdeadlydiseaseofitsday.D.Becauseitwasdefeatedwiththehelpoftheking.Whatshouldwepayattentiontoinourdailylifeinordernottogetinfectedwithcholera?DiscussionWashhandsoftenKeepawayfromfliesKeepthekitchencleanDrinkboiledwater
本文标题:课件1:Period One Warming Up, Pre-reading & Reading
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