搜索
Unit1GreatScientistsBrainstormingAccordingtothefollowinginformation,doyouknowwhoheorsheis?★Heisaman.★HeisaChinese.★Heisaveryfamousscientist.★Helikesswimmingandplayingmah-jong.★Hewantseveryonetocallhimafarmer.★HegrowswhatiscalledsuperhybridriceYuanLongping★Sheisawoman.★SheisaBritish.★Sheisalsoaveryfamousscientist.★Shelikesanimalsverymuch,especiallychimps.★Herresearchshowedtheconnectionsbetweenchimpsandhumanbeings★ShewenttoAfricaandlivedintheforesttostudychimps.JaneGoodallWhodiscoveredradium?Otherfamousscientists:Whoistheinventorofelectriclight?ThomasEdisonMadameCurieWhowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwinWhoputforwardatheoryaboutblackholes?StephenHawkingWhoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHengJohnSnow▲Whodefeated“KingCholera”?Para1themostdeadlydiseaseofitsday;Neitheritscausenoritscurewasunderstood.JohnSnow＆choleraJohnSnow:________________________Cholera:_____________________________afamousdoctorinLondon;soexpertthatheattendedQueenVictoriaasherpersonalphysician.Howwoulditbecontrolled?finditscause!Para2Therewere________theoriesexplainingthecauseofcholera.twoTheory1Cholerawasspreadby________________________floatingintheairtoattackpeople.Theory2Cholerawasspreadby__________withwhichpeopleabsorbedthisdiseaseintotheirbodies.mealsacloudofdangerousgasWhichtheoryiscorrect?Para3&4Heneededevidencetoprovethetheory.In1854whenanotheroutbreakhitLondon.Intwoparticularstreets.Cholerawassoseveretherethatmorethan500peoplehaddiedin10days.timeplaceWhatdidhedofirstFirsthemarkedonamaptheexactplaceswhereallthedeadpeoplehadlived.1.Manyofthedeathswerenearthewaterpump.2.Somefamilieshadnodeathsbecausetheyhaddrunkfreebeerinsteadofwaterfromthepump.Water!!Para51.Thewatercamefrom______________.2.WhatdidDr.SnowadvisethepeopleinBroadStreettodoimmediately?Andwhatwastheresult?Headvisedpeopletoremovethehandlefromthewaterpumpandthediseasesoonbegantoslowdown.theriverthatpollutedbythedirtywaterfromLondonPara6Supportingevidence_________A.AwomanwhohadmovedawayfromBroadStreetdiedafterdrinkingthewater,whileherdaughterdidn’t.B.BothawomanandherdaughterdiedafterdrinkingthewaterinanotherpartofLondon.C.Awomandiedaftershedeliveredthewaterfromthepump.D.Althoughawomanandherdaughterdidn’tliveintheBroadstreet,theydiedafterdrinkingthewaterfromthepump,DPara7Topreventthecholerafromspreadingagain,whatdidJohnSnowsuggest?Hesuggestedthatthesourceofallthewatersuppliesbeexamined.JohnSnowDefeats“KingCholera”scientificresearch•Drawaconclusion•Findaproblem•Thinkofamethod•Analyzetheresults•Collectresults•Findsupportingevidence•Makeaquestion1234567After-reading1.Whatqualitiesdoyouthinkascientistshouldhave?qualitiescarefulstrictclevergoodobservationcreativestrongdeterminationperseverancepatientAfter-reading2.Usingthestagesforscientificresearch,writeashortsummaryofthereadingpassage.Readthepassageagainandfillintheblanks:JohnSnowwasawell-known_1__inLondoninthe19thcentury.Hewantedtofindthe__2___ofcholerasothatthisdeadlydiseasecouldbe___3___anddefeated.In1854whenanothercholera_4__out,hebeganto___5__information.He___6__onamapthe___7___placeswhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe___8____died.Andwithanother___9____evidencefromtwootherdeathsthatwerelinkedtotheBroadStreet,JohnSnowwasableto___10___thatthewaterwasto__11___.Sohesuggestedthatthesourceofallwatersuppliesbe___12___.Finally,“KingCholera”wasdefeated.doctorcausecontrolledbrokemarkedpumpexaminedgathersupportingexactannounceblameHomework1.Rereadthepassageatleast3times,trytoremembersomeusefulexpressions.2.Reviewtheprocessofscientificresearchandlearntowriteascientificreportbyyourselves.Thankyou!