2023年考研真题及答案解析（英语二）

未知驱动探索，专注成就专业年考研真题及答案解析（英语二）一、Introduction本文将为大家提供2023年考研英语二真题及答案解析。考研英语二是考研中的一门重要科目，对考生的英语水平要求较高。通过对真题的解析，可以帮助考生更好地了解考试内容和考点，为备考提供指导和参考。二、真题及答案阅读理解阅读理解是考研英语二的一个重要部分，以下是2023年考研英语二的一道阅读理解题及答案解析。真题Passage1

Questions1-5

Oneofthegreatestchallengesfacingengineeringandscienceinthenextcenturyistomeetsociety’sincreasingdemandforenergywithaminimalimpactontheenvironment.Thismeansthatnewtechnologiesmustbedevelopedtogeneratetherequiredenergywithoutcausingpollution,oratleastwithinlimitsthatcanbetoleratedwithoutseriousdamagetotheenvironment.

Scientistsandengineersareresearchinganddevelopingnewtechnologiesthatcanhelpmeetthisgoal.Forexample,solarenergyisanattractivealternativetotraditionalfossilfuelsbecauseitisrenewableandnon-polluting.Solarpowertechnologyhasmadegreatstridesinrecentyears,withscientistsandengineersfindingwaystoimprovesolarpanelefficiencyandreduceproductioncosts.

Anotherpromisingtechnologyisnuclearfusion,theprocessthatpowersthesun.Unlikenuclearfission,whichreleasesenergybysplittingatomicnucleiapart,fusioninvolvesforcingatomicnucleitogether.Nuclearfusionhasthepotentialtoprovideclean,abundantenergy,butscientistsandengineershavebeenworkingondevelopingcontrolledfusionforseveraldecadesandstillfacemanychallenges.

Inadditiontodevelopingnewenergytechnologies,thereisalsoaneedforincreasedawarenessandeducationaboutenergyconservation.Individualsandcommunitiescanmakeadifferencebyusingenergymoreefficientlyandreducingwaste.Forexample,byimprovingtheinsulationofahomeorofficebuilding,lessenergyisneededtoheatorcoolthespace.

Overall,thefutureofenergyreliesonacombinationofnewtechnologies,improvedefficiency,andincreasedawarenessabouttheimportanceofenergyconservation.答案解析Thepassageismainlyconcernedwith_______________.A.thedevelopmentofnewenergytechnologiesB.theeffectivenessofsolarenergyasanalternativetofossilfuelsC.theprocessofnuclearfusionD.theimportanceofenergyconservation正确答案：A解析：本文的主要论述是关于能源需求增长和环境保护之间的挑战，以及如何通过开发新的能源技术来解决这一问题。因此，选项A最符合题意。Accordingtothepassage,oneadvantageofsolarenergyisthatit_______