• 56.50 KB
  • 2022-08-17 发布

高中英语:Unit1 (Great Scientists )教案新人教版必修5 教案

  • 4页
  • 当前文档由用户上传发布,收益归属用户
  1. 1、本文档由用户上传,淘文库整理发布,可阅读全部内容。
  2. 2、本文档内容版权归属内容提供方,所产生的收益全部归内容提供方所有。如果您对本文有版权争议,请立即联系网站客服。
  3. 3、本文档由用户上传,本站不保证质量和数量令人满意,可能有诸多瑕疵,付费之前,请仔细阅读内容确认后进行付费下载。
  4. 网站客服QQ:403074932
Unit1GreatScientistsReading1.TeachingAims①GetSstoimprovetheirreadingabilities.②LetSsknowthetopic“Greatscientists”③Knowsomeimportantphrasesoccurringinthisreading2.TeachingProceduresStep1LeadinCheckSs’knowledgeaboutsomescientistsandtheirdiscoveries.①Whodiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Archimedes②Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?CharlesDarwin③Whoinventedthefirststeamengine?ThomasNewcomen④Whousedpeastoshowhowphysicalcharacteristicsarepassedformparentstotheirchildren?GregorMendel⑤Whodiscoveredradium?MariesCurie⑥Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison⑦Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?\nLeonardodaVinci⑧Whoinventedalamptokeepminersafeunderground?SirHumphreyDavy⑨Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng⑩Whoputforwardatheoryaboutblackholes?StephenHawkingAfterallthequestions,thenleadinthepassagewithapicture.Askssiftheyknowthemapandwhatitisusedfor.Givethemtheanswerlater“ItisamaptofindoutthecauseofCholera.”Step2SkimandScanMorequestionsaregiventogetthegeneralideasofthispassageandsomeobviousfacts.Whodefeats“KingCholera“?JohnSnowWhathappenedin1854?CholeraoutbreakhitLondon.Howmanypeoplediedin10days?500WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.Step3Readingfordetails1Whycouldn’tthecholerabeundercontrolatfirst?Neitheritscause,notitscurewasunderstood.2WhichtheorydidJohnSnowbelievein?Peopleabsorbedcholeraintotheirbodieswiththeirmeals.3JohnSnowfinallyprovedthetheoryhebelievedby________.gatheringinformationwiththehelpofamap\nlookingintothesourceofthewaterforBroadStreetandCambridgeStreetSeparatingthosewhosufferedcholerafromthosewhodidn’tBothAandB(rightchoice)4Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?Suggestedthatthesourceofallwatersuppliesbeexamine.Suggestedthatnewmethodsofdealingwithpollutedwaterbefound.Instructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.Step4MindmapofthepassageParagraph1:IntroductionofJohnSnowandCholeraParagraph2:TwotheoryParagraph3-5:Studyofthebreakoutin1854Paragraph3:Thinkofamethod:TesttwotheoryCollecttheresult:MarkthedeathAnalyzetheresult:ReasonfordeathandnodeathParagraph4:Analyzetheresult:FindtheresourceofthewaterParagraph5:Repeatifnecessary:Findmoreevidence.Drawaconclusion:CholerawasspreadbygermPollutedwatercarriedcholeraParagraph6:PreventionofCholeraStep5RetellthepassageProvidesswithasummarywithsomeblanks.Letthemretellthepassageaswellaspayattentiontosomeimportantwords.Readthepassageagainandfillintheblanks:JohnSnowwasawell-known____inLondoninthe___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogatherinformation.He_____onamapwhereallthedeadpeoplehadlivedandhe\nfoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.Step6HomeworkReadthewholepassageandretell.GotothenettogetmoreinformationaboutUK.

相关文档