【課件】UNIT1GREATSCIENTISTSWARMINGUPREADING課件河北省雞澤縣第一中學(xué)人教版高二英語必修5(共32張)

Unit1GreatscientistsWhatdoyouknowaboutgreatscientists?Trythisquizandfindoutwhoknowsthemost?Warmingup1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?ArchimedesIt’s…GivemeaplacetostandandIwillmovetheworld!2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin3.Whoinventedthefirststeamengine?JamesWatt4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendelradium5.Whodiscoveredradium?MarieCurieThomasEdison6.Heinventedthewayofgivingelectricitytoeverybodyinlargecities.Geniusisonepercentinspirationandninety-ninepercentperspiration.天才就是百分之九十九的汗水加上百分之一的靈感.7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?Leonardodavinci8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy9.Heinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened.ZhangHeng10.Whoputforwardatheoryaboutblackholes?StephenHawkingDoyoukonwwhoisJohnSnow?JohnSnowisawell-knowndoctorinthe19thcenturyinLondonanddeafeated

KingCholera.relationship

attendedherasherpersonalphysicianAbriefintroductionofcholeraBroadStreetItbeginsinthestomach,causingdiarrhea(腹瀉),vomiting(嘔吐)andlegcramps(小腿抽筋).

Aseverecasecanleadtodeathwithoutimmediatetreatment.500deathsin10daysin1854inLondon.Spreadfromonepersontoanother.SoitisaninfectiousDisease.JohnSnow

defeats

“kingcholera”Character

eventReadingSkimthetextandfindthemainideaofthetextandeachparagraph.1.Thepassageismainlyabout:__________________________________________________________________

2.Findoutthemainideaofeachparagraph.

Fastreading:HowJohnSnowfoundthecauseofthecholeraanddefeatedit.

para.1A.Cholerawasfinallydefeated.para.2B.Lookforevidencepara.3C.Analysethewater

para.4D.Twopossibletheories

para.5E.Findothersupportingevidencespara.6para.7G.Deadlydisease:choleraoutbreakinLondonF.MarkinformationonamaptofindoutwherepeoplediedordidnotdieDrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalyseresultsFindsupportingevidence3.Translatethefollowingphrasesandtrytomatchthesepharaseswitheachparagragh得出結(jié)論找出研究方法收集材料形成研究主題發(fā)現(xiàn)問題分析材料找到能確證的證據(jù)drawaconclusionfindaproblemmakeaquestionthinkofamethodcollectresultsanalysetheresultsfindsupportingevidencePara1Para2Para3Para4Para5Para6Para7

7Stagesinexamininganewscientificidea:Toproveanewscientificidea,sevenstagesareneeded.Readthetextcarefullyandfillintheblanks.Carefulreading:Stage1FindaproblemAlargenumberofpeoplediedofcholera,butneitherits1._______norits2._____wasunderstood.Stage2Makeaquestion◆Theoryone:Cholera3.___________intheairandfloatedarounduntilitfounditsvictims.◆Theorytwo:Whenpeople4.___________choleraintotheirbodieswithmeals,theirbodieswereattacked.causeabsorbedmultipliedcureStage3ThinkofamethodBegantogatherinformationto5._______thatthesecondtheorywascorrect.Stage4CollectresultsMarkedwherethedeadpeoplehadlivedona(n)6.______.Stage5AnalysetheresultsLookedintothe7.________ofthewatertoseeiftheproblemwasthewater.mapprovesourceBroadStreetManydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.PublichouseStage6FindsupportingevidenceFoundsupportingevidencefromtwootherdeaths:Bothofthemdiedofcholeraafter8._____________________.Stage7Drawaconclusion◆9._______________carriedthevirus.◆Allthewatersuppliesshouldbe10._________.drinkingthewaterPollutedwaterexaminedextraevidence:Awomanandherdaughterwholivedfarawaybutdrankthewateralsodied.___JohnSnowbegantotesttwotheories.___AnoutbreakofcholerahitLondonin1854.___JohnSnowmarkedthedeathsonamap.124Postreading:1.Readthepassageandnumbertheseeventsintheorderthattheyhappened.___Heannouncedthatthewatercarriedthedisease.___JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.___KingCholerawasdefeated.___Hefoundthatmostofthedeathswerenearawaterpump.___Hehadthehandleremovedfromthewaterpump.356782.Summary

JohnSnowwasafamousdoctorinLondon,whowassoexpert____heattendedQueenVictoriaasherpersonalphysician.Buthewasfamousfor________(defeat)“KingCholera”.Cholerawasa_____(dead)diseaseandneitheritscause____itscurewasunderstood.JohnSnowwantedtofacethechallengeandsolvetheproblem.Hesuspectedthatpeople_______(absorb)thisdiseaseintotheirbodieswiththeirmeals.SowhenanothersevereoutbreakhitLondon,hebeganhisenquiry.thatdefeatingdeadlynorabsorbedHefoundthatmanyvictims_____(link)totheoutbreakwerenearthewaterpump,sohehadthehandle_______(remove).Soo