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GreatscientistsWordsandexpressionsIputforwardthetheoryaboutblackholes.Whoarethey?GuessinggameWhoishe?Hehasmadeafamouskiteexperiment.Helearnedalotfromitandinventedlightningrod(避雷针).Heis…BenjaminFranklinNeverleavethatuntiltomorrow,whichyoucandotoday.今日事,今日毕.Whoishe?Heiscalledthegreatestscientistinthe20thcentury.HeisfamousfortheTheoryofRelativity.Heis…AlbertEinsteinImaginationismoreimportantthanknowledgeimaginativeWhoishe?Heinventedelectricbulbs.Hemademorethan1,000inventionsduringhislife.Heis…ThomasAlvaEdisonThomasAlvaEdisonGeniusisonepercentinspirationandninety-ninepercentperspiration.天才就是百分之九十九的汗水加上百分之一的灵感.Whoisshe?Sheisawomanscientist.Shediscoveredradium(镭)andpolonium(钋).Inherlife,shewontheNobelPrizetwice.Sheis…MarieCurieNothinginlifeistobefeared.Itisonlytobeunderstood.生活中没有什么可怕的东西,只有需要理解的东西.Whoishe?Hemadethefirsttelescopeintheworld.Hisobservationsshowthattheearthmovesaroundthesun.Heis…GalileoGalileiYoucannotteachamananything.Youcanonlyhelphimfinditwithinhimself.你不可能把一切都教给一个人，你只能帮助他从内心去发现（和了解）事物。Whatdoyouknowaboutgreatscientists?Trythisquizandfindoutwhoknowsthemost?Areyouready?Let’sgo!1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Archimedes阿基米德(ancientGreek)Givemeaplacetostandon,andIcanmovetheearth.2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin达尔文(British)“TheOriginofSpecies”3.Whoinventedthefirststeamengine?steamengineIt’susedfortakingwateroutofmines.ThomasNewcomen(1663-1729)British托玛斯·纽科门Newcomen’ssteamengineItwashewhoinventedasteamengine.JamesWattimproveditandturneditintothefirstmodernsteamengineusedontherailways.JamesWatt4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendel5.Whodiscoveredradium?MarieCurieTheOnlypersonevertoreceivetwoNobelPrizes,oneinphysicsandtheotherinchemistry.MarieCurie(Polish)PierreCurie6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?LeonardodaVinci达芬奇TheLastSupper8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng10.Whoputforwardatheoryaboutblackholes?QAnswers1.2.3.4.5.6.7.8.9.10.ArchimedesCharlesDarwinThomasNewcomenGregorMendelMarieCurieThomasEdisonLeonardodaVinciSirHumphryDavyZhangHengStephenHawkingPre-ReadingDoyouknowhowtoproveanewideainscientificresearch?Discussinsmallgroupsthestagesinsettingoutanewscientificidea.relatingtoscience,orusingtheorganizedmethodsofscience.scientificascientificdiscoveryascientificexperimentascientifictheoryDrawaconclusionThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultsFindsupportingevidenceWhatorderdoyouputthemin?Why?ThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultDrawaconclusionWhatdoyouknowaboutcholera?adeadlyinfectiousdiseasecausedbydrinkinginfectedwateroreatinginfectedfood霍乱Reading1.Whathappenedin1854?2.Howmanypeoplediedin10days?CholeraoutbreakhitLondon.5003.Whycouldn’tthecholerabeundercontrolatfirst?4.WhichtheorydidJohnSnowbelievein?Neitheritscause,notitscurewasunderstood.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.Doyouknowwhatdidthismapwasusedforin1854?FindingoutthecauseofCholera.AmapofBroadStreetWhatmethoddidheuse?Manydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.Publichouse5.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.Task2Readandanswer3JohnSnowfinallyprovedthetheoryhebelievedby________.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.separatingthosewhosufferedcholerafromthosewhodidn’tD.bothAandB6.Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?Suggestedthatthesourceofallwatersuppliesbeexamine.Instructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.DrawaconclusionFindaproblemMakeupaquestionThinkofamethodCollectresultsAnalysetheresultsPara1Para2Para3Para4Para5Para6MatchthemAnalyseresultsPara7Task3MindMapofthetextJohnSnowbegantotesttwotheories.AnoutbreakofcholerahitLondonin1854.JohnSnowmarkedthedeathsonamap.Heannouncedthatthewatercarriedthedisease.JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.KingCholerawasdefeated.Hefoundthatmostofthedeathswerenearawaterpump.Hehadthehandleremovedfromthewaterpump.21473856Readthepassageandnumbertheseeventsintheorderthattheyhappened.UsingthestagesforscientificresearchandExercise1,writeashortsummaryofthereadingpassage.JohnSnowwantedtofindthecauseofcholera.Hebelievedthatpeoplebecameillaftereatinginfectedfood.Heusedthenextoutbreakofcholeratotesthisidea.Hestudiedasmallareaofhouseswhichgottheirwaterfromthesamepump.Manypeopleintheareadied.JohnSnowshowedthatthiswasbecausethewaterinthepumpwasinfected.Heshowedthatcholeracouldbedefeatedifpeopledrankcleanwater.