reading unit1 Great Scientists

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1、WelcomeUnit1GreatscientistsHeisthefatherofsuperhybridriceandoneofthegreatscientists.1.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwinDothisquiz2.Whodiscoveredradium?3.Whoinventedthewayofgivingelectricitytoeverybodyinlarg

2、ecities?MadamCurieThomasEdison4.Whoputforwardatheoryaboutblackholes?StephenHawkingReadingmatchthemPara1Para2Para3Para4Para5Para6Para77stepsDrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalysetheresultsFindsupportingevidenceFast-readingWha

3、tisthemainideaofthepassage?A.JohnSnowwasawell-knowndoctorinLondon.B.Thecaseofcholerawaspollutedwater.C.Thesourceofalldrinkingwatershouldbeexamined.D.HowJohnSnowcollected,analyseddataandfoundthecauseofthediseaseandsolvedit.thecontentofthetextPara1Para2Para3Para4

4、Para5Para6Para77stepsDrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalysetheresultsFindsupportingevidenceCarefulReadingPara.1Findaproblem.JohnSnowwasandoctorinLondonwhoQueenVictoriaasherpersonal.Hethoughtabouthelpingordinarypeopletocholer

5、a.Thoughthecauseandtheofitwereunknown,hewantedtofacetheandsolvetheproblem.expertattendedphysicianexposedcurechallengeReadingcarefullyWhatcausedcholera?Whatistheproblem?Para.2Makeaquestion:ReadingcarefullyTwotheories(ideas):1.Choleramultipliedintheair.2.Peopleab

6、sorbeditintotheirbodieswiththeirmeals.Para.3ThinkofamethodReadingcarefully1.Whathappenedin1854?2.Howmanypeoplediedin10days?3.WhatdidJohnSnowdoatthattime?CholeraoutbreakhitLondon.Morethan500HesuspectedthesecondtheorywasrightandbeganhisenquiryAmapofBroadStreetWha

7、tmethoddidheuse?BroadStreetManydeathshappenedhere.Nodeathhappenedhere.PublichousePara.4CollectresultsReadingcarefullyThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.Itseemedthatthewaterwastoblameforcholera.？Whichhousehasthelargestnumberofdeathsinthismap?

8、A.No.12B.No.2C.No.38D.No.29Para.5AnalysetheresultsReadingcarefullyWhathappenedtothepumpwater?2.whatdidthepeopledo？ThewaterwasfromtheriverpollutedbythedirtywaterfromLondon.Re