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Module4GreatscientistsIntroduction·&CulturalCornergeneticsbotanyzoologySciencesubjectsmathschemistrybiochemistryphysicsbiologyMatchthewordswithdefinitions.biochemistrybiologybotanychemistrygeneticsphysicszoologythestudyofanimalsThestudyofthestructureofsubstancesandhowtheyreactwitheachotherthestudyofplantsThestudyofinheritedcharacteristicsinlivingthingsThestudyofphysicalandnaturalforcesThestudyofchemicalprocessesinlivingthingsThestudyofalllivingthingszoologychemistrybotanygeneticsphysicsbiologybiochemistryWhoishe/she？PicturefourPthreePtwoPoneWhat’shis/herinventiond/discoveriesWhendidtheyinvent/discover?Qian

XuesenArchimedesMadamecurieAlbertEinsteinPolonium&RadiumBuoyancy(浮力)relativityIn1905About240BCin1898Pleaselistencarefully!!!!ParagraphAccordingtoParagraph1,whichisnotmentioned?A,rocketscanbeusedtosendastronautsintospaceB,rocketscanbeusedtoburnfireworksC,rocketswereusedin2000Olympics.Paragraph1Rockets_____probably_______by________about_______yearsago.2Theideaoftherockets_________wereinventedaccident2000wasbornParagraph1.Thefirstmilitaryuseofrocketswasin1923.2.Betweenthe12thand14thcenturiesthereweremanyrocketsexperimentsinEngland,FranceandItaly.ParagraphEveryonewantedtouserocketsinbattles.WanHubecametheworld’sfirstastronaut?

1Whenandwherewererocketsinvented?2Howwererocketsinvented?3Howwererocketsusedintheearlystage?4Whataretheyusedfortoday?Answerthequestions1Whenandwherewererocketsinvented?RocketswereprobablyinventedbyaccidentinChinaabout2000yearsago.2Howwererocketsinvented?TheideaofrocketscamefromthediscoverythatthegasescapingfromthetubecouldliftintotheairAnswers4Whataretheyusedfortoday?Theycanbeusedinmanyways,suchas,tosendastronautsandspaceshipintospace,tomakefireworksdisplays,andsoon.3Howwererocketsusedintheearlystage?Th

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