必修五第一单元阅读课件Reading.ppt

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1、ReadingUnit1GreatscientistsGuess:Doyouknowthem?CharlesDarwin.Hewroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged.ThomasEdisonHeinventedthewayofgivingelectricitytoeverybodyinlargecities.MarieCurieShediscoveredradium.AlexanderBell(1)electricityThoma

2、sEdison(2)theFirsttelephoneLaiterBrothers(3)theelectricLampMadameCurie(4)blackholesinUniverseFranklin(5)TheoryofGravityStevenHawking(6)theFirstPlaneElbertEinstein(7)RadiumIsaacNewton(8)theTheoryofRelativityMatchtheinventionswiththeirinventorsdrawaconclusionthinkofameth

3、odcollectresultsmakeaquestionfindaproblemanalysetheresultsFindsupportingevidencePleaseputthe7stagesinrightorderaccordingtothepassage.Pre-readingCholeraistheillnesscausedbyabacteriumcalledVariancholera.Ifinfectspeople’sintestines(肠胃),causingdiarrhea(腹泻),vomiting(呕吐)andl

4、egcramps(小腿抽筋).2.Whatdoyouknowaboutcholera?Themostcommoncauseofcholeraisbysomeoneeatingfoodordrinkingwaterthathasbeencontaminated(污染)withthebacteria.Choleracanbemild(不严重的)orevenwithoutsymptoms(症状),butaseverecasecanleadtodeathwithoutimmediatelytreatment.Lookatthepicture

5、,thetitleandthemap,guesswhatthecontentofthetextis.Thenskimitquicklytoseeifyouareright.ReadingJohnSnowDefeats“KingCholera”JohnSnowSkimmingReadthetext(P2-3)quicklyandcompletethemainideaofit.Thetextismainlyabout___________andhowhe________________.JohndefeatedcholeraSnowI.

6、Toproveanewscientificidea,sevenstagesareneeded.Readthetext(P2-3)carefullyandfillintheblanks.CarefulreadingStage1FindaproblemAlargenumberofpeoplediedofcholera,butneitherits1._______norits2._____wasunderstood.Stage2Makeaquestion◆Theoryone:Cholera3.___________intheairandf

7、loatedarounduntilitfounditsvictims.◆Theorytwo:Whenpeople4.___________choleraintotheirbodieswithmeals,theirbodieswereattacked.causeabsorbedmultipliedcureStage3ThinkofamethodBegantogatherinformationto5._______thatthesecondtheorywascorrect.Stage4CollectresultsMarkedwheret

8、hedeadpeoplehadlivedona(n)6.______.Stage5AnalysetheresultsLookedintothe7.________ofthewatertoseeiftheproblemwasthewat