人教版英语必修五第一单元阅读课课件

Whoarethey?Guessinggame1.Whoishe?Hehasmadeafamouskiteexperiment.Helearnedalotfromitandinventedlightningrod(避雷针).Heis…BenjaminFranklinNeverleavethatuntiltomorrow,whichyoucandotoday.今日事,今日毕.2.Whoishe?Heiscalledthegreatestscientistinthe20thcentury.HeisfamousfortheTheoryofRelativity.Heis…AlbertEinsteinImaginationismoreimportantthanknowledgeimaginative3.Whoishe?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.4.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.TheOnlypersonevertoreceivetwoNobelPrizes,oneinphysicsandtheotherinchemistry.5.Whichscientistsdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Archimedes阿基米德Archimedes,AncientGreek(287-212BC),amathematician.Givemeaplacetostandon,andIcanmovetheearth.6.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin达尔文Britain(1808-1882).“TheOriginofSpecies”7.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregoreMendel(1822-1884)Czech(捷克)Inheritance遗传8.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison爱迪生ThomasEdison,American,aninventor.Heinventedthelightsandthegramophone.Phonograph留声机bulbMotionPictures9.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?LeonardodaVinci达芬奇Italian,anartist.TheLastSupper10.Whoinventedalamptokeepminerssafeunderground?HumphryDavy汉弗莱戴维SirHumphryDavy,British,aninventorandchemist.11.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?张衡ZhangHeng,ancientChina,aninventor.12.Whoputforwardatheoryaboutblackholes?StephenHawking斯帝芬霍金British,aphysicist.madeagreatcontribution.madegreatachievements.succeededintheirscientificcareer.overcomemanydifficulties.Whatdidtheyhaveincommon?commoncharacteristicscautiousstrictpositiveCo-operativebrightenthusiasticBrainstorming1.Doyouknowhowtoproveanewideainscientificresearch?2.Discussinsmallgroupsthestagesinsettingoutanewscientificidea.Whatorderwouldyouputthemin?DrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalysetheresultsFindsupportingevidencePleaseputthe7stagesinrightorderaccordingtothepassage.1.Findaproblem:(发现问题)2.Makeupaquestion:(形成研究主题)3.Thinkofamethod:(找出研究方法)4.Collectresults:(收集材料)5.Analyseresults:(分析材料)6.Findsupportingevidence(找到有力证据)7.Drawaconclusion:(得出结论)Infectiousdiseasescanbespreadtootherpeople.Theyhaveanunknowncauseandneedpublichealthcaretosolvethem.Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.JohnSnowAwell-knowndoctorinthe19thcenturyinLondon.Alegendaryfigureinepidemiology[epɪ,di:mi:'ɔlədʒi:](流行病学)andanesthesiology](麻醉学)[ænis,θizi'ɔlədʒiJohnSnow(1813~1858)What’sthemainideaofthepassage?A.JohnSnowwasawell-knowndoctorinLondon.B.ThecauseofCholerawaspollutedwater.C.Thesourceofalldrinkingwatershouldbeexamined.D.HowJohnSnowcollected,analyzeddataandfoundthecauseofthediseaseandsolvedit.Readthepassageandnumbertheseeventsintheorderthattheyhappened.____JohnSnowbegantotesttwotheories.____AnoutbreakofcholerahitLondonn1854.____JohnSnowmarkedthedeathsonamap.____Heannouncedthatthewatercarriedthedisease.____JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.___KingCholerawasdefeated.___Hefoundthatmostofthedeathswerenearawaterpump.___Hehadthehandleremovedfromthewaterpump.12345678I.Toproveanewscientificidea,sevenstagesareneeded.Readthetext(P2-3)carefullyandfillintheblanks.Para-graphStagesinanexperimentExampleinthisinvestigation1Findaproblem2Makeupaquestion3Thinkofamethod4Collectresults5Analyseresults6Findsupportingevidence7MakeaconclusionWhatcausedcholera?Whichtheoryiscorrect?Analysethewatertoseeifthatisthecauseofcholera.Findotherevidencetoconfirmyourconclusion.Thewateristoblame.Thesourceofalldrinkingwatershouldbeexaminedsothatitissafe.Collectdataonthosewhowereillordiedandwheretheygottheirwater.Plotinformationonamaptofindoutwherepeoplediedordidnotdie.Stage1FindaproblemAlargenumberofpeoplediedofcholera,butneitherits1._______norits2._____wasunderstood.Stage2Makeaquestion◆Theoryone:Cholera3.___________intheairandfloatedarounduntilitfounditsvictims.◆Theorytwo:Whenpeople4.___________choleraintotheirbodieswithmeals,theirbodieswereattacked.causeabsorbedmultipliedcureStage3ThinkofamethodBegantogatherinformationto5._______thatthesecondtheorywascorrect.Stage4CollectresultsMarkedwherethedeadpeoplehadlivedona(n)6.______.Stage5AnalysetheresultsLookedintothe7.________ofthewatertoseeiftheproblemwasthewater.mapprovesourceManydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.PublichouseStage6FindsupportingevidenceFoundsupportingevidencefromtwootherdeaths:Bothofthemdiedofcholeraafter8._____________________.Stage7Drawaconclusion◆9._______________carriedthevirus.◆Allthewatersuppliesshouldbe10._________.dr