2023年考研真題及答案解析（英語二）

未知驅(qū)動探索，專注成就專業(yè)年考研真題及答案解析（英語二）一、Introduction本文將為大家提供2023年考研英語二真題及答案解析。考研英語二是考研中的一門重要科目，對考生的英語水平要求較高。通過對真題的解析，可以幫助考生更好地了解考試內(nèi)容和考點(diǎn)，為備考提供指導(dǎo)和參考。二、真題及答案閱讀理解閱讀理解是考研英語二的一個(gè)重要部分，以下是2023年考研英語二的一道閱讀理解題及答案解析。真題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正確答案：A解析：本文的主要論述是關(guān)于能源需求增長和環(huán)境保護(hù)之間的挑戰(zhàn)，以及如何通過開發(fā)新的能源技術(shù)來解決這一問題。因此，選項(xiàng)A最符合題意。Accordingtothepassage,oneadvantageofsolarenergyisthatit_______