2020考研英语二真题 附答案解析

2020考研英语（二）真题及解析完整版SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Beingagoodparentis,ofcourse,whateveryparentwouldliketobe.Butdefiningwhatitmeanstobeagoodparentisundoubtedlyvery1,particularlysincechildrenresponddifferentlytothesamestyleofparenting.Acalm,rule-followingchildmightrespondbettertoadifferentsortofparentingthan,2,ayoungersibling.3,There’sanothersortofparentthatsabiteasierto4:apatientparent.Childrenofeveryagebenefitfrompatientparenting.Still,5everyparentwouldliketobepatient,thisisnoeasy6.Sometimesparentsgetexhaustedandfrustratedandareunabletomaintaina7andcomposedstylewiththeirkids.Iunderstandthis.You’reonlyhuman,andsometimesyourkidscan8youjustalittletoofar.Andthenthe9happens:Youloseyourpatienceandeitherscreamatyourkidsorsaysomethingthatwasabittoo10anddoesnobodyanygood.Youwishthatyoucould11theclockandstartover,We’veallbeenthere:12,eventhoughit’scommon,it’simportanttokeepinmindthatinasinglemomentoffatigue.youcansaysomethingtoyourchildthatyoumay13foralongtime.Thismaynotonlydodamaget0yourrelationshipwith.yourchildbutalso14yourchild’sself-esteem.Ifyouconsistentlyloseyour15withyourkids.thenyouareinadvertentlymodelingalackofemotionalcontrolforyourkids.Weareallbecomingincreasinglyawareofthe16ofmodelingtoleranceandpatiencefortheyoungergeneration.Thisisaskillthatwillhelpthemallthroughoutlife.Infact,theabilitytoemotionallyregulateormaintainemotionalcontrolwhen17bystressisoneofthemostimportantofalllife’sskillsCertainly,it’sincredibly18tomaintainpatienceatalltimeswithyourchildren.Amorepracticalgoalistotry,tothebestofyourability,tobeastolerantandcomposedasyoucanwhenfacedwith19situationsinvolvingyourchildren.Icanpromiseyouthis:Asaresultofworkingtowardthisgoal.youandyourchildrenwillbenefitand20fromstressfulmomentsfeelingbetterphysicallyandemotionally.1.[A]tedious[B]pleasant[C]instructive[D]tricky2.[A]inaddition[B]forexample[C]atonce[D]byaccident3.[A]fortunately[B]occasionally[C]accordingly[D]eventually4.[A]amuse[B]assist[C]describe[D]train5.[A]while[B]because[C]unless[D]once6.[A]answer[B]task[C]choice[D]access7.[A]tolerant[B]formal[C]rigid[D]critical8.[A]move[B]drag[C]push[D]send9.[A]mysterious[B]illogical[C]suspicious[D]inevitable10.[A]boring[B]naive[C]harsh[D]vague11.[A]turnback[B]takeapart[C]setaside[D]coverup12.[A]overall[B]instead[C]however[D]otherwise13.[A]like[B]miss[C]believe[D]regret14.[A]raise[B]affect[C]justify[D]reflect15.[A]time[B]bond[C]race[D]cool16.[A]nature[B]secret[C]importance[D]context17.[A]cheated[B]defeated[C]confused[D]confronted18.[A]terrible[B]hard[C]strange[D]wrong19.[A]trying[B]changing[C]exciting[D]surprising20.[A]hide[B]emerge[C]withdraw[D]escapeSectionIIReadingComprehensionPartADirections:Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.(40points)Text1Ratsandotheranimalsneedtobehighlyattunedtosocialsignalsfromotherssothatcanidentifyfriendstocooperatewithandenemiestoavoid.Tofindoutifthisextendstonon-livingbeings,LolehQuinnattheUniversityofCalifornia,SanDiego,andhercolleaguestestedwhetherratscandetectsocialsignalsfromroboticrats.Theyhousedeightadultratswithtwotypesofroboticrat—onesocialandoneasocial—for5ourdays.Therobotsratswerequiteminimalist,resemblingachunkierversionofacomputermousewithwheels-tomovearoundandcolorfulmarkings.Duringtheexperiment,thesocialrobotratfollowedthelivingratsaround,playedwiththesametoys,andopenedcageddoorstolettrappedratsescape.Meanwhile,theasocialrobotsimplymovedforwardsandbackwardsandsidetosideNext,theresearcherstrappedtherobotsincagesandgavetheratstheopportunitytoreleasethembypressingalever.Across18trialseach,thelivingratswere52percentmorelikelyonaveragetosetthesocialrobotfreethantheasocialone.Thissuggeststhattheratsperceivedthesocialrobotasagenuinesocialbeing.Theymayhavebondedmorewiththesocialrobotbecauseitdisplayedbehaviourslikecommunalexploringandplaying.Thiscouldleadtotheratsbetterrememberinghavingfreeditearlier,andwantingtherobottoreturnthefavourwhentheygettrapped,saysQuinn.Thereadinessoftheratstobefriendthesocialrobotwassurprisinggivenitsminimaldesign.Therobotwasthesamesizeasaregularratbutresembledasimpleplasticboxonwheels.“We’dassumedwe’dhavetogiveitamovingheadandtail,facialfeatures,andputasceneonittomakeitsmelllikearealrat,butthatwasn’tnecessary,saysJanetWilesattheUniversityofQueenslandinAustralia,whohelpedwiththeresearch.Thefindingshowshowsensitiveratsaretosocialcues,evenwhentheycomefrombasicrobots.Similarly,childrentendtotreatrobotsasiftheyarefellowbeings,evenwhentheydisplayonlysimplesocialsignals.“Wehumansseemtobefascinatedbyrobots,anditturnsoutotheranimalsaretoo,”saysWiles.21.Quinnandhercolleaguesconductedatesttoseeifratscan.[A]pickupsocialsignalsfromnon-livingrats[B]distinguishafriendlyratfromahostileone[C]attainsociabletraitsthroughspecialtraining[D]sendoutwarmingmessagestotheirfellow22.Whatdidthesocialrobotdoduringtheexperiment?[A]Itfollowedthesocialrobot.[B]Itplayedwithsometoys.[C]ItsetthetrappedTat