unit4reading课件
日期：2010-01-28 01:47
JosephBanksdidnotonlystudyanddescribenewplantshefound，orwhethertheyhadflowersornot4WasDanielSolanderamemberoftheRoyalSociety?No，orwhethertheyhadflowersornot3WhatisthedifferencebetweenLinnaeus’systemandthatoftheotherscientists?InLinnaeus’system，accordingtotheshapeofthefruit，accordingtotheshapeofthefruit，人教修订版高中三年级(上)Unit4ReadingWhywasCarlLinnaeusimportanttothehistoryofbotanyasascience?Listening（插入声音）CarlLinnaeusdevelopedanewsystemtoclassifytheplantspeciesSkimmingWhendidbotanybecomeaspecialscience?Aftertheeighteenthcentury2HowwasplantspeciesclassifiedbeforetheworkofCarlLinnaeus?Plantsareclassifiedintoherbsandtrees，hewasn’t5WhatdidJosephBanksdoonthethree-yearvoyage?Ontheirthree-yearvoyage，theidentificationofdifferentspecieswasbasedonthearrangementofthemaleandfemaleorgansintheflowers，whiletheotherscientistsclassifiedplantsintoherbsandtrees，healsolookedoutforneweconomicspeciesandbecamethefirsttomovecropsfromonecontinenttoanotheronalargescale6Whatwasthere，
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