Great-scientists-单元课件

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1、Unit1GreatscientistsModule5Teachingaim:1.Helpstudentsunderstandhowsciencehasbecomesoimportantinourlivesbyexaminingsomekeyscientificfindingsandfamousscientists.Attheendoftheunitstudnetswillunderstandthatthereismoretosciencethanchemistry,physics,biologyandsoon.2.Helpstudentsunderstandthatexperimentm

2、ustfollowaparticularproceduresothatotherscientistscancheckthefindingsbydoingtheexperimentthesamewayandgettingthesameresults.ThisisthesafeguardfortheaccuracyofscentificresultsTeachingArrangement:Period1:Warmingup(P1);Listening(P41);Project(P47)Period2:Pre-reading,Readingandcomprehending(P1-3)Period

3、3:LanguagepointsPeriod4:Usinglanguage---listeningandspeaking;Readingandwriting(P5-7)Period5:LanguagepointsandGrammarPeriod6:Listening(P44;Reading(P45-46)Period7:Writing(P8orP47)Inthe18thand19thcenturiesscientistsallovertheworldmademanyimportantdiscoveries.Namesomefamousscientists.Whataretheyfamous

4、for?Playagamecalled“WhoAmI?”GroupDiscussionTheFirstperiodPutforwardatheoryaboutblackholesStephenHawkingBorninEnglandin1942MarieCurieDiscoveredradiumTwoNobelprizes,oneforphysics(1903)andoneforchemistry(1911)ThomasEdisonTheInventionsofThomasEdisonPhonograph留声机LightbulbMotionPicturesHeinventedthewayo

5、fgivingelectricitytoeverybodyinlargecities(1663-1729)British,improvedthefirststeampumpandturneditintoasteamenginefortakingwateroutofminesin1712.ThomasNewcomenCharlesDarwin(1808-1882)GregorMendel(1822-1884)In132heinventedthefirstseismographformeasuringearthquakes.ZhangHeng78-139MonaLisaLastSupper(1

6、452-1519)ItalianartistLeonardodaVinciSirHumphryDavy(1778-1829)BritishMiniatureMiner'sSafetyLampYuanLongping-----FatherofHybridRiceWhosaid…?"IsawriceplantsastallasChinesesorghum,”hesaidofadreamheoncehad,“eachearofriceasbigasabroomandeachgrainofriceashugeasapeanut."AlbertEinsteinTheoryofRelativityPa

7、irWorkA---areporterB---oneofthetenscientistsUsethefollowingquestionstohelpyou:What’syournationality?(I’mfrom…)Whatareyouinterestedin?Whatconclusionhaveyoudrawn?Whatareyouproudof?Whatleadstoyoursuccess?(Mycautious