人教版必修五unit1greatscientistwarmingupandreading教案_1

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1、奇速英语官网 www.ysc365.com原上草论文网  www.yscbook.com教育界杂志社官网 www.jyjzzs.com联合推出,转载注明出处Unit1GreatScientistsWarmingUp,Pre-readingandReading1．TeachingAims①GetSstoimprovetheirreadingabilities.②LetSsknowthetopic“Greatscientists”③Knowsomeimportantphrasesoccurringinth

2、isreading2．TeachingProceduresStep1LeadinCheckSs’knowledgeaboutsomescientistsandtheirdiscoveries.①Whodiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?Archimedes②Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?C

3、harlesDarwin③Whoinventedthefirststeamengine?ThomasNewcomen④Whousedpeastoshowhowphysicalcharacteristicsarepassedformparentstotheirchildren?GregorMendel⑤Whodiscoveredradium?MariesCurie⑥Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdi

4、son⑦Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?LeonardodaVinci⑧Whoinventedalamptokeepminersafeunderground?SirHumphreyDavy⑨Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng⑩Whoputforwardatheoryaboutblac

5、kholes?StephenHawking第3页共3页奇速英语官网 www.ysc365.com原上草论文网  www.yscbook.com教育界杂志社官网 www.jyjzzs.com联合推出,转载注明出处Afterallthequestions,thenleadinthepassagewithapicture.Askssiftheyknowthemapandwhatitisusedfor.Givethemtheanswerlater“ItisamaptofindoutthecauseofChol

6、era.”Step2SkimandScanMorequestionsaregiventogetthegeneralideasofthispassageandsomeobviousfacts.Whodefeats“KingCholera“?JohnSnowWhathappenedin1854?CholeraoutbreakhitLondon.Howmanypeoplediedin10days?500WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.

7、8and9CambridgeStreet?ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.Step3Readingfordetails1Whycouldn’tthecholerabeundercontrolatfirst?Neitheritscause,notitscurewasunderstood.2WhichtheorydidJohnSnowbelievein?Peopleabsorbedcholeraintotheirbodieswi

8、ththeirmeals.3JohnSnowfinallyprovedthetheoryhebelievedby________.gatheringinformationwiththehelpofamaplookingintothesourceofthewaterforBroadStreetandCambridgeStreetSeparatingthosewhosufferedcholerafromthosewhodidn’tBothAandB(righ