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1、太原成人英语培训Forexample,whenwewanttoexplainhowacomputerworks,Whenhisfatherdiedin1761,Bankswasonlyeighteenyearsold.Manyyoungmeninhispositionwouldleadacosylife,butyoungBankshadanappetiteforknowledge.Despitehiswealth,heworkedtomakeacareerinscience.Hemadeafirstjourneytostudywildplan
2、tsin1766.HisnextexpeditionwasthegreatvoyagewithJamesCooktoOceania.In1768,theRoyalNavyappointedJamesCookasthecommanderoftheEndeavourtotakemembersoftheRoyalSocietyonanexpeditiontoTahiti.AccordingtotheinstructionsgiventoCaptainCook,theexpeditionhadthreegoals.Theprimarygoalwast
3、ostudythepassingoftheplanetVenusacrossthesun.Thiswouldgiveastronomersachangetocalculatethedistancebetweentheearthandthesun.Secondlythepurposeoftheexpeditionwastorecord,classifyanddescribeallplantandanimallifeobservedduringthetrip.Thirdly,CaptainCookreceivedsecretinstruction
4、stosearchforanunknownsoutherncontinent.Asastronomywasoneofthemostimportantbranchesofscience,itwastheBritishgovernmentthatpaidforalltheequipmentandexpensesforthatoftheexpedition.Sincethegovernmentwouldnotpayforsuchanewfieldofscienceasbotany,JosephBanks,attheageof25,hadtosupp
5、lyabout£10,000ofhisownmoneytoequiptheexpedition.Ontheirthree-yearvoyage,JosephBanksdidnotonlystudyanddescribenewplantshefound,butalsolookedoutneweconomicspecies:plansthatcouldbegrowninEnglandorotherpartsoftheworldtoproducecropsthatcouldbesold.Bankswasthefirsttomovecropsfrom
6、onecontinenttoanotheronalargescale,helpingtodeveloplocaleconomieswiththesenewimports.Someplantsthatwerespreadovertheglobeinthiswayincludecocoa,hempandtea.TheEndeavour,returnedtoEnglandin1771.Thevoyagehadbeenagreatsuccess.Wonderfuldiscoverieshadbeenmadeofstrangenewlands,cult
7、ures,animalsandplants.AfterthatCaptainCookmadetwomorevoyagesaroundtheworld,butJosephBanksneverundertookanother.Frombehindhisdesk,however,hewasinvolvedinenterprisessuchastheexplorationofAfricaandthesettlementofAustralia.In1778,BankswaselectedpresidentoftheRoyalSociety,aposit
8、ionheheldfor42years.DuringtheseyearsBankshelpedtodeveloptheroyalgardensatKewintoon