Unit 5 Revealing nature Understanding ideas (A Journey of Discovery)課件- 高一下學(xué)期英語外研版（2019）必修第一冊

I.(1)1.distant2.crowded3.evolve-evolution-evolutionary4.fascinate-fascinating5.inspire-inspiring-inspired6.scientific7.suspect8.evidence(2)9.n.恥辱10.n.樣本11.n.物種12.v.提出13.n.鳥喙

14.adj.可獲得的15.v.產(chǎn)生16.adj.令人信服的II.(1)1.anopportunityofvisitingdistantcountries2.answerthecall3.scientificdiscoveries4.theyoungmanindiscussion5.befascinatedbyrocks,plantsandanimals6.studyvariouslivingthings7.becrowdedwith8.adapttotheirchangingenvironments(2)9.尋找更多的證據(jù)10.各種各樣的新物種11.根據(jù)...12.出現(xiàn)13.引起轟動14.低級生物形態(tài)15.一個共同的祖先Unit5Revealingnature

Wheredoeshumanscomefrom?evolutionAnevolutionarytreeThespeciesdon'talwaysstaythesame.Instead,theyevolvefrom_____levelto______levellowerhigherGeologistBiologistNaturalistOntheOriginofSpecies

《物種起源》beganwithAJourneyofDiscovery

TheBeagleTheBeagleItmaybea/an_________journey.?Para___Para___Para_____________thejourney

AfterthejourneyDuring________thejourneyBefore1.Thestructure6--72--512.Choosethebestmainidea.A.Darwin’sinterestinvariouslivingthingsmadehimagreatnaturalist.B.Darwin’sjourneyontheBeagleinspiredhisTheoryofEvolution.C.Darwinwentonajourneytoconfirmhistheorythathumanshadevolvedovertime.Fastreading1.PleasefindsomedescriptionofDarwin.2.WhatkindofpersonwasDarwinaccordingtopara.1?Incaptain'seyesIncommonpeople'seyesInhisfather'seyesHewasnotthecaptain'sfirstchoiceHewasayoungmanwhohadleftmedicalschoolwithoutcompletinghisdegreeHewasadisgracetohimselfandallhisfamilyBeforethejourney(para.1)Carefulreadingbrave、confident、determinedNumbertheseitemsinorder!

generateideasproposeatheorylookformoreevidencedevelopideasonhisjourneyDuringthejourney(para.2-5)CarefulreadingDuringthejourney(para.2-3)

1.Darwinstudied_______________________________________________________________________________________2.Henoticedthatsomespeciesofanimalswere_____________________________OnhisjourneyfromEnglandtoSouthAmericain1831

variouslivingthingsandsamples

oftheplantsandanimalshehadcollectedverysimilartoeachother121831CarefulreadingDuringthejourney(para.2-4)

Darwinaskedthequestion:Howdiddifferentspecies____________________________?___________________________________________________generateideasMaybeanimalsevolvedastheyadaptedtotheirchangingenvironments?cometoexistOntheGalapagosIslands:Henoticed___________________________________________Itseemedthebeaks

_______________________________________________________________________________________lookformoreevidencethattherewasadifferencebetweenthefinchesoneachoftheislands.hadevolvedaccordingtowhatfoodwasavailableonthatparticularisland.31218311835CarefulreadingDuringthejourney(para.5)

Darwinsuspectedthatthefinches_____________________Andithadslowly________________________________2.Darwinfoundtheanswertohowspeciescametoexit:__________________________________________________Developideashadevolvedfromacommonancestor

evolvedintomanynewspeciesTheyevolvedfromearlierancestors4123CarefulreadingLookbackonthetitleagain,andtalkaboutyourunderstandingofthetitle?AJourneyofDiscoveryprocess/developmentanactoftravellingfromoneplacetoanotherplaceThinkandshare1.Whatdoesthetheoryofevolutiontellus?2.What'sthereactionofpublicafterthebookwaspublished?Afterthejourney(para.6-7)shockedrefusedtobelievecausedastormstartedtobelieve?1.Atthattime,peoplebelievedthatallspecieshadappearedonearthatthesametime,andhadnotchangedsince.2.ThecontrolofChristianism.?Darwindidalotofresearch,lookedformoreconvincingevidenceandtookmanyyearstoimprovehistheory.spiritLivingthings,includinghumans,hadevolvesfromlowerformsoflife.CarefulreadingWhatothergoodqualitiescanwelearnfromDarwin?

Giveyourreason.Usefulexpression:1.ThereasonwhyIthinkDarwinisa…manisthat…2.IthinkDarwinisa...man,because…ThereasonwhyIthinkDarwinisseriousandcautiousisthathedidalotofresearchandfoundmoreevidencetomakehisideaconvincing.ThinkandshareImadeanyachievementinscience，isduetolong-termthinking，patienceandhardwork。我在科學(xué)方面所做出的任何成績，都只是由于長期思索，忍耐和勤奮而獲得的。

---CharlesRobertDarwinIfwecouldtravelbacktoDarwin’stime,whatwouldDarwinsaytous?

Makeaconversation.ReporterDarwin1.theloveofnature2.difficultyandsolution4.thespiritofscientificexploration3.thesecretofsuccessUsefulexpression:1.I’mfascinatedby….,soI…2.Itis…..thatinspiresmeto…3.WhenIface…,whatIwanttodois…e.g.R:Whydoyoulovenature?D:BecauseIthinktherearemanythingsunknowntousinnature,whicharousemycuriosityandat