高中英语Unit1GreatScientists（第2课时）WarmingupandReading课件新人教版必修.ppt

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1、GreatscientistsUnit1WordsandexpressionsWhatdoyouknowaboutgreatscientists?Trythisquizandfindoutwhoknowsthemost?Areyouready?Let’sgo!1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?ArchimedesIt’s…2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironm

2、entchanged?CharlesDarwin3.Whoinventedthefirststeamengine?steamengineIt’susedfortakingwateroutofmines.JamesWatt4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendelIt’susedinthetreatmentofsomediseases,especiallycancer.radiumWhat’sthis?5.Whodiscoveredradi

3、um?MarieCurie6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?ThomasEdison7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?Leonardodavinci8.Whoinventedalamptokeepminerssafeunderground?SirHumphryDavy9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakes

4、happened?ZhangHengDoyouknowwhatblackholemeans?10.Whoputforwardatheoryaboutblackholes?Pre-ReadingDoyouknowhowtoproveanewideainscientificresearch?Discussinsmallgroupsthestagesinsettingoutanewscientificidea.relatingtoscience,orusingtheorganizedmethodsofscience.scientificascientificdiscoveryascie

5、ntificexperimentascientifictheoryDrawaconclusionThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultsFindsupportingevidenceWhatorderdoyouputthemin?Why?ThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultDrawaconclusionWhatdoyouknowaboutinfectiousdiseases?

6、akindofinfectiousdiseasesWhatdoyouknowaboutcholera?aseriousinfectionofthebowelscausedbydrinkinginfectedwateroreatinginfectedfood,causingdiarrhoea,vomitingandoftendeath.霍乱Isittherightway?DiscussLookatthepicture,themapandthetitleandpredictthecontentofthereadingpassage.Thenskimitquicklytoseeifyo

7、uwereright.ReadingDoyouknowwhatdidthismapwasusedforin1854?FindingoutthecauseofCholera.Whodefeats“KingCholera“?Whathappenedin1854?Howmanypeoplediedin10days?WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?Task1:Skimand