Unit5RevealingNatureUnderstandingideas課件高二英語(yǔ)選擇性

UnderstandingideasAJourneyofDiscoveryWhoishe?CharlesDarwin物競(jìng)天擇,適者生存Whatdoyouknowabouthim?HewasanEnglishgeologistandnaturalist.HeproposedthetheoryofevolutioninhisbookOntheOriginofSpecies.“Itisnotthestrongestofthespeciesthatsurvive,northemostintelligent,buttheonemostresponsivetochange.”Lead-inWhohadthisdiscovery?Whatisthediscovery?Matchthemainideaoffollowingparagraphs.A.Developideas——finchesevolvedfromacommomones.B.Proposeatheory.C.Onhisjourney——studiedvariouslivingthings.D.

Answerthecallofthecaptain.E.Thinkdifferentlyandgenerateideas.Para.4Para.2Para.3Para.1Para.5ReadformainideaPara.6

Para.7F.Thegreatnessandinfluenceofhisbook.G.Lookformoreevidence—beaksevolvedaccordingly.18351859Today1831Afterintheorderof______timePara1Para2-5Para6-7Choosethemainideaofthepassageandgiveyourreasons.

1

Darwin’sinterestinvariouslivingthingsmadehimagreatnaturalist.2

Darwin’sjourneyontheBeagle

inspiredhisTheoryofEvolution.3

Darwinwentonajourneytoconfirmhistheorythathumanshadevolvedovertime.

Para

1：Labels

on

a

young

manincaptain’seyesin

common

people’s

eyesin

his

father'seyesReadfordetailedinformationHewasnotthecaptain’s___________Hewasa________tohimselfandallhisfamilyHewasayoungmanwhohadleft____________without________________.

firstchoicecompletinghisdegreemedicalschooldisgrace

Para

2：Startajourneywhowhatcollecting________ofplantsandanimalsaskinghimselfaquestionReadfordetailedinformationCharlesDarwinwasa_______and________,fascinatedby_____,______and_________.geologistnaturalistrocksplantsanimalsHowdiddifferentspecies

cometoexist?samples

Para

3：Generate

newideasold

ideasnewideaswhathowtoproveAllspecieshadappearedonEarth______________,andhadnotchangedsinceAnimalsevolvedastheyadaptedtotheir_______________To

look

for

more

evidenceReadfordetailedinformationatthesametimechangingenvironments

Thesebirdsaredifferentintheaspectof_______Itisbecausethe___________________________BeaksFoodavailableonthatparticularislandA_________ancestor__________intodifferentspeciescommonevolveatheoryofevolutionPara

4-5Develop

the

ideashowanswerofthatquestionDarwinnoticedfinches’beakshadevolvedaccordingtowhatfoodwasavailableonthatparticularisland.Newspeciesofplantsandanimalsevolvedfrom____________.ReadfordetailedinformationearlierancestorsPara

6Proposeatheorywhathowpeople'sreaction________________.Darwinexplainedthistheoryinhisbook--__________________ReadfordetailedinformationAtheoryofevolutionOntheOriginofSpecies.People’sreaction.Afterthejourney

stormrefusedbelieveshockedPara

6Proposeatheorywhathowpeople'sreaction________________.Darwinexplainedthistheoryinhisbook--__________________Manypeoplerefusedtobelieve.Theywere______.Later,moreandmorepeoplestartedto________histheory.ReadfordetailedinformationAtheoryofevolutionOntheOriginofSpecies.shockedbelievePara7Hisbook

influenceOntheOriginofSpeciesisregardedasoneofthemost_________workseverwritten.Ithaschangedideasabout____onEarthforever.Readfordetailedinformationlifeimportant1831theBeaglestarted

his

journeySouthAmerica,askedhimselfquestions(generatedideas)(developed

an

idea)answered

the

question18351859published

the

book

(proposed

a

theory)

Darwinspent_____yearsonhisdiscoveryButspent_____yearspublishinghisTheoryofEvolutionin1859424A________Journeyof__________Discoveryby_______DarwinSummaryWhatkindofpersonwasDarwinaccordingtothepassage?ThinkandShareDarwinwasabrave,confidentanddeterminedman.Hehadstrongcuriosityandinterestinscienceandwasgoodatthinkingandmakingdiscoveries.IfwecouldtravelbacktoDarwin’stime,whatwouldDarwinsaytous?

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