unit4intergratingskill课件
日期：2010-02-23 02:15
Unit4IntegratingskillsWildlifeandgardenroses达尔文ILead-inWhatwasDarwinfamousfor?Whatledhimtowritethebook?1Hewasfamousforwritingabookcalled”ontheoriginofspecies”Hesaidthatalllivingplantsandanimalsgraduallydeveloped2ItwashisexpeditiontotheGalapagosIIreadingFindouttheimportantpeoplementionedinthetextCharlesDarwinGregorMendelGoteTuressonFromEnglandFromAustriaFromSweden1TheresearchbyDarwin，MendelandTuressonshowsthat_ Ageneticsismoreimportantthantheenvironmenttoplants B．geneticsislessimportantthantheenvironmenttoplants Cbothgeneticsandtheenvironmentareimportanttoplants Dneithergeneticsnortheenvironmentisimportanttoplants2Darwinobservedthatthebirdswith__wouldeat_ AsmallbeakslhardseedsB．broadbeaks；hardseeds Chardbeaks；hardseedsD．broadbeaks；softseeds3Darwinjoinedthescientificexpeditionon_____． AtheEndeavourBTahitiC．theBeagleD．spaceThewildlifeofGalapagos，manyvarietiesofgardenrosesThereweredifferencesbetweenthespeciesofthedifferentislands’yetallshowedaclearre，
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