Unit+5+Understanding+ideas高中英语外研版（2019）选择性必修第一册

AJourneyofDiscoveryUnit5RevealingnatureLead-inLookattheevolutionarytreeandanswerthequestions.Anevolutionarytree1Whatspeciesdoyourecognizeinthepicture?2Whatfactorscancausetheprocessofevolution?3.Doyouknowthereisascientistrelatedtoevolution?Lead-inWhatspeciesdoyourecogniseinthepicture?Anevolutionarytreealgae(藻类）moss（苔藓）fern(蕨类）gymnosperms(裸子植物）angiosperm(被子植物）paramecium(草履虫-单细胞生物）jellyfish水母腔肠动物flatworm(扁形动物）earthworm蚯蚓(环节动物）snail蜗牛(软体动物）starfish(棘皮动物）crab螃蟹(节肢动物）fishturtle海龟(爬行动物）frog青蛙（两栖动物）birdzebra斑马(哺乳动物）human(哺乳动物）PlantsAnimalsLead-inLookattheevolutionarytreeandanswerthequestions.Anevolutionarytree2Whatfactorscancausetheprocessofevolution?environmentalchanges;theresultofnaturalcompetition(自然竞争)geneticmutation(基因突变）;

lowerformsoflife

evolve---evolutionhigherformsoflife

3.Doyouknowthereisascientistrelatedtoevolution?BritishBiologist,NaturalistthefounderofTheoryofEvolutionPublishedtheOriginofSpecies

sailedaroundtheworldontheBeagleforfiveyearsCharlesRobertDarwinFeb12th,1809—Apr19th,1882Lead-inQuizePredictLookandGuess1.Whosejourneyisit?2.Whatdothetortoise,thebird,thenotebookandthepenimply(暗示)?ReadformainideaReadPara.1&7andguessthemainideaofthepassageDarwin’sjourneyonthe_______ledtotheimportant________________explainedinthebookOntheOriginofSpecies.BeaglescientificdiscoveriesMatchthemainideaoffollowingparagraphs.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.

Para

1：Labels

on

a

young

manincaptain’seyesin

common

people’s

eyesin

his

father'seyesReadfordetailedinformationHewasnotthecaptain’s___________Hewasa________tohimselfandallhisfamilyHewasayoungmanwhohadleft____________without________________.

firstchoicecompletinghisdegreemedicalschooldisgraceMatchthemainideaoffollowingparagraphs.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.

Para

2：Startajourneywhowhatcollecting________ofplantsandanimalsaskinghimselfaquestionReadfordetailedinformationCharlesDarwinwasa_______and________,fascinatedby_____,______and_________.geologistnaturalistrocksplantsanimalsHowdiddifferentspecies

cometoexist?samplesMatchthemainideaoffollowingparagraphs.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.

Para

3：Generate

newideasold

ideasnewideaswhathowtoproveAllspecieshadappearedonEarth______________,andhadnotchangedsinceAnimalsevolvedastheyadaptedtotheir_______________To

look

for

more

evidenceReadfordetailedinformationatthesametimechangingenvironments

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.Para

4-5Develop

the

ideashowanswerofthatquestionDarwinnoticedfinches’beakshadevolvedaccordingtowhatfoodwasavailableonthatparticularisland.Newspeciesofplantsandanimalsevolvedfrom____________.ReadfordetailedinformationearlierancestorsMatchthemainideaoffollowingparagraphs.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.Para

6Proposeatheorywhathowpeople'sreaction________________.Darwinexplainedthistheoryinhisbook--__________________Manypeoplerefusedtobelieve.Theywere______.Later,moreandmorepeoplestartedto________histheory.ReadfordetailedinformationAtheoryofevolutionOntheOriginofSpecies.shockedbelieveMatchthemainideaoffollowingparagraphs.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.Para7Hisgreatnessbook

influenceOntheOriginofSpeciesisregardedasoneofthemost_________workseverwritten.Ithaschangedideasabout____onEarthforever.ReadfordetailedinformationlifeimportantDividefollowingparagraphsintofourparts.Answerthecallofthecaptain________thejourneyHeleft_________→spentsometimein_______________→reachedtheGalápagosIslands.Para.2-6Para.7

Para.1BeforethejourneyAfterthejourneyReadforstructureDuringEnglandSouthAmericatimelinetravellineThinkandShare2.Whatisthespiritofscience?1.WhatkindofpersonwasDarwinaccordingtothepassage?ThinkandShareWhatkindofpersonwasDarwinaccordingtothepassage?strongcuriosityandinterestinnaturebegoodatthinkingbegoodatdiscoveringdeterminedThinkandShareWhatisthespiritofscience?ScientificityPersistenceInspirationResearchIntelligenceToleranceSPI

RITReadforretellingRetellthepassageaccordingtothehints.answerthecallfirstchoicemedicalshcoolbeadisgraceBeforethejourney(para.1)Duringthejourney(paras2-6)Afterthejourney(para7)OntheoriginofSpeciesberegardedasaskedhimselfaquestion(generatedanidea)answeredthequestion(developedanidea)publishedthebook(proposedatheory)started

his

journeyReadforretellingIn1831In1835In1859RetellthepassageaccordingtothecluesPlymouth,EnglandReadforretellingRetellthepassageaccordingtothehints.answerthecallfirstchoicemedicalshcoolbeadisgraceB