Unit 5 A Journey ofDiscovery 导学案-2022-2023学年高中英语外研版2019选择性必修第一册

选择性必修一Unit5

AJourneyofDiscovery

Activity1

Thinkandshare.

1.PleasesharewhatyouknowaboutCharlesDarwinwithyourpartner.

2.Doyouthinkanimalsarelowerformsoflifethanhumans?Giveyourreasons.

Activity2

Matchthemainideawithitscorrespondingparagraph.

Paragraph1A.Darwincametoknowhowbeaksofdifferentfincheshadevolved.

Paragraph2B.Darwin’sideasaboutspecies’developmentweredifferentfromothers’.

Paragraph3C.Darwinbegantowonderhowdifferentspeciescametoexist.

Paragraph4D.Darwinansweredthequestionoftheevolutionofnewspeciesofplantsand

animals.

Paragraph5E.ThepublicationofOntheOriginofSpeciescausedalotofdebate.

Paragraph6F.OntheOriginofSpecieshaschangedideasaboutlifeonEarthforever.

Paragraph7G.Darwinansweredthecalltovisitdistantcountriesyetlittleknown.

Paragraphs1-7

Activity3

DecidewhetherthefollowingstatementsareTrue(T),False(F)orNotGiven(NG).

1.DarwinwasthefirstpersonthecaptainoftheBeaglewanted.()

2.Darwindidn’tcompletehisdegreebecausehedidn’tgetalongwellwithhisfather.()

3.Darwin’sroomontheshipwascrowdedwiththeplantsandanimalsthecrewhad

collected.()

4.Darwinthoughtanimalsevolvedastheyadaptedtotheirchangingenvironments.()

5.Whatthefinchesonislandslivedonaffectedtheevolutionoftheirbeaks.()

6.MostpeoplefavouredDarwin’stheoryassoonashisbookwaspublished.()

Activity4

Belowisasummaryofthetextwithsomecontentmissing.Choosetherightitemfromthe

boxandmakethesummarycomplete.Changetheformwhennecessary.

1831,1859,ancestor,distance,environment,disgrace,species

CharlesDarwin,ayoungmanwhohaddroppedoutofmedicalschool,waschosentoparticipateinajourneyvisiting1.________countriesyetlittleknownontheBeagle.AlthoughhisfatherpredictedDarwinwouldbe“a(n)2.________”tohimself,Darwinmadeoneofthemostimportantscientificdiscoveriesofalltime.Thejourneywhichbeganin3.________gavehimthechancetostudyvariouslivingthingsintheirnatural4.________.Thisyoungmanraisedaquestion:howdiddifferent5.________cometoexist?TheBeaglereachedtheGalápagosIslandsin1835.Darwinfoundthatnewspeciesofplantsandanimalsevolvedfromearlier6.________duringstudyingfinches.Darwin’sbook,OntheOriginofSpecies,waspublishedin7.________andhaschangedideasaboutlifeonEarthforever.

答案

Activity1

略

Activity2

Paragraphs1-7GCBAD