2019版高考英语 Unit 23 Conflict夯练（含解析）北师大版选修8

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1、Unit23Conflict一、阅读理解。Somepigstendtobeoptimisticwhileothersarepessimistic，accordingtoanewresearchthatismeaningfultoanimalwelfare.Thestudy，publishedinthejournalBiologyLetters，isthefirsttoshowthatmoodandpersonalityinteractinananimal，influencingjudgment.

2、Asher，aresearcherattheUniversityofNewcastle'sInstituteofNeuroscience，andherteamhousedgroupsofpigsintwotypesofenvironment.Onereflectedstandardmercialconditionsandtheotherwascushierwithmorespaceandplentyofsoft，deepstraw.Afterthepigsgotaccustomedtothese

3、newhomesoverafewweeks，theresearcherspicked18pigsfromeachtypetotrainandtesttheirjudgment.“Todothis，wetrainedeachpig.Inonecornerofatrainingroomtherewouldbeabowlwithchocolatesweets—pigslovethem—andattheoppositesideoftheroomtherewouldbeabowlcontainingcof

4、feebeans，whichpigsfindbittertasting，”aresearchersaid.Overanumberoftrainingtrials，pigslearnedtogotothebowlreliablywhenitwasinthecornerwheretheyhadfiguredouttoexpectchocolatesweets.Onthecontrary，theyquicklylearnedtoavoidthebowlwhenitwasinthecornerwhere

5、theywouldexpecttofindthecoffeebeans.Theresearchersnextplacedanunfamiliarbowlindifferentlocations，toseehowthepigswouldreact.Somegailydashedtothebowlnomatterwhatwasinside，showingoptimismthatitwouldcontaintheirfavoritesweets.Others，however，behavedasthou

6、ghtheyexpectedittocontaincoffeebeans，displayingpessimism.Thefindingssuggestthataonesizefitsallanswertoanimalwelfareissuesdoesnotexist.Evenifpigsarejustequaltobaconorothermeatforsomepeople，thereisstillcauseforconcern.Studieshavesuggestedthathowananima

7、listreatedduringitslifetimecandirectlyaffectmeatqualityandtaste.1．Whatwasthestudytryingtofigureout?A．Howtomakepigshappier.B．Thesimilaritiesbetweenhumansandpigs.C．Howlivingenvironmentaffectedpigs'mood.D．Howpigs'moodandpersonalityaffectedtheirjudgment.

8、2．Whatdoestheunderlinedword“cushier”inParagraph2mean?A．Simple.B．Morefortable.C．Unpractical.D．Lessfree.3．Whichbowlcantestwhetherapigisoptimisticorpessimistic?A．Thebowlwithchocolatesweets.B．Thebowlcontainingcoffeebeans.C．Thebowlfullofbothsweetsandbeans