全新版大学英语综合教程2EB3课后习题答案unit_4

中国农业大学外语系11级三级组-1-Unit4WasEinsteinaSpaceAlien?TextAContentQuestions（P.99）1.Heworkedasa“TechnicalExpert,ThirdClass”.Heneededthejobtosupporthisyoungfamily.2.Hepublishedfiveofthemostimportantpapersinthehistoryofscience.Thisisbecausetheyprovedthatatomsandmoleculesexisted,laidthefoundationforquantummechanics,describethetheoryofspecialrelativity,andadvancedthefamousequation:E=mc23.HedevelopedtheTheoryofUniversalGravitationthen.4.Becausehisideaswerefaraheadofotherscientistsofhistime.5.HemeantthatlikeotherscientistsEinsteinwasamanofhistime.Ifhehadn’tbeenborn,his1905paperswouldeventuallyhavebeenwritteninsomeformbyothers.6.Whatwasremarkableabout1905isthatyearasinglepersonauthoredfiveofthemostimportantpapersinscience.Einsteinproposedin1905thatlightisparticulateandforthishewontheNobelPrizein1921.7.BecauseifyoudidsoyouwouldfindyourselfdisagreeingwithphysicistJamesClerkMaxwell,anAuthorityFigurewhohadprovedthatlightwasanelectromagneticwave.8.Hewasnotatallconcernedaboutauthority.Hehatedbeingtoldwhatwastrue.9.Sciencewasdinner-tableconversationintheEinsteinhouseholdwhenhewasyoung.Hisinterestinsciencecamenaturally.10.Hecreditedhisdiscoveriestoimaginationandendlessquestioningmoresothatorthodoxintelligence.11.Hestruggledtoproduceaunifiedfieldtheory,combininggravitywithotherforcesofnature,buthefailed.12.HefoundEinstein’sbrainlookedmuchlikeanyother.TextOrganization（P.100）1.(P.100)PartsParagraphsMainIdeasPartOneParas.1-3Ayounghusbandandfather,AlbertEinsteinhadtoworkhardtosupporthisfamily.PartTwoParas.4-12Einsteinmadeastonishingachievementsinphysicsandthusrevolutionizedthefield.PartThreeParas.13-21Einstein’sdiscoverieswereattributabletohisimagination,questioning,disregardforauthority,powersofconcentration,andinterestinscience.PartFourParas.22-23Einsteinwasnotspacealien.2.(P.100)中国农业大学外语系11级三级组-2-1).Hefeltallthepressureandresponsibilityofanyyounghusbandandfather.2).Galison:IfEinsteinhadn’tbeenborn,his1905paperswouldhavebeenwritteninsomeformbyothers.3).OtherphysicistslikeMaxPlanck,moreseniorandexperiencedthanEinstein,wereclosinginontheanswer,buthegottherefirst.4).Einsteinhimselfcreditedhisdiscoveriestoimaginationandquestioningmoresothanorthodoxintelligence.5).Hefailedinproducingaunifiedfieldtheory.6).Hisbrainlookedmuchlikeanyother.LanguageSenseEnhancement(P.101)I.1)concentration2)liedown3)balance4)engrosshimselfin5)stimulated6)moreso7)curious8)assessment9)credited10)intelligenceLanguageFocus(P.103)Vocabulary1.(P.104)1)accordingly2)loose3)concentration4)stimulating5)fabric6)ifanything7)reality8)intuition9)trifle10)attheturnofthecentury11)mess12)undermine2.(P.105)1)approveof2)slowdown3)takein4)suckedinto5)set…apart6)dozedoff7)callforth8)stretchinto9)keepupwith10)believe3.(P.105—106)1)ThebeautifulMalvernHillshaveprovidedinspirationformanyartistisandmusiciansoverthedecades.2)Muchofhissuccessiscreditedtohispowerofimagination.3)Theindustrialrevolutionwasfirmlybuiltonthefoundationsofanagriculturalrevolution.4)Alexanderwasdeterminednottomakeanycomplaintsinthepresenceofthenurse.5)September1939sawtheoutbreakoftheSecondWorldWar.4.(P.106)1)AtschoolEinsteinthoughtaboutquestionswhichhisteachersdidnotask.Theyconsideredhisconstantdoubtingandquestioningasacharacterflaw,somuchsothattheycametotheconclusionthathewouldgetnowhereinlife.2)Forthethirdnightinarow,Iwasawakenedbytheshriekingofcaralarmsatmidnight.Withoutadecentnight’ssleep,IdozedoffwhileIwasatworkinthedaytime.ConsequentlyImadeamessofmyjob.中国农业大学外语系11级三级组-3-3)Economistsareexamingtworeportscapturingthebleakeconomicpicture.Oneshowsthattheoutbreakoftheworldfinancialcrisishasunderminedconsumerconfidence,whichisnowdowninitslowestlevelssince1992.Theothershowsthatunemploymentratehasrisenby10%,whichhasstrainedmanyfamilies’finances.II.Collocation(P.106-105)1.WithChristmasonlyaweekaway2.Withhisphysicalconditionimprovingdaybyday3.WithourGDPgrowingsteadily4.Withalltheshopsclosed5.withhereyesclosed6.WiththefogliftingduringthenightIII.Usage(P.107-108)1.like/as2.as3.like4.like/as5.as/like6.as7.like8.asComprehensiveExercisesI.Cloze(P.108-109)(A)1.caution2.cametotheconclusion3.nevergetanywhere4.undermining5.notgive/careafig6.flaw7.beyondanydoubt8.foundation9.remarkable/impressive10.imagination(B)1.extent2.inventions3.bet4.manages5.vision6.eventually7.achievement8.poverty9.utilized10.BreakthroughII.Translation(P.109-110)1.(P.109)1.ThevolunteerssentbytheRedCrossdisinfected,withgreatcaution,thedrinkingwaterinthevillagesoastoavoidanoutbreakofplague2.Einsteinspentmanyyearstryingtounifythetheoriesofelectromagnetismandgravitybutfailed.3.ProfessorWangreceived/wonthePresidentialAwardfrohisexcellenceinstimulatingstudents’creativeimagination.4.Asthereweresomemajordesignflaws,theboardofdirectorsdidn’tapproveoftheeconomicstimuluspackage.中国农业大学外语系11级三级组-4-5.Havingrealizedthatnobodycouldhelphim,Jordanfinallycametotheconclusionthathehadtofacerealityandmeetthechallengebyhimself.2.(P.110)Whatwasremarkableabout2005wasperhapsthattheUnitedNationsdeclaredit“TheWorldYearofPhysics”.Itwasthe100thanniversaryofEinstein’stheoryofrelativity