2022_2023学年上海宝山区上海市行知中学高二下学期期中英语试卷(详解)

2022~2023学年上海宝山区上海市行知中学高二下学期期中英语试卷(详解)1.OneofthepresentsinmyhousethisChristmaswasalate18th-centuryvolumeoftheEncyclopaediaBritannica(大英百科全书).Itisawindowintothediscoveriesandthinkingofthetime.Theencyclopaediaisanentertainingreminderofhowsomeofourcurrenttruthsareboundtobe.Certaintiesinareaswehaven’tyetunderstoodwilllookjustasridiculousassomeoftheseincenturiestocome.Andoneofthosewearestillremarkablyistheeffectoffoodandexerciseonourbodies.We’resurroundedbyconfidentonhowtoeat,howtoavoidorreverseobesity(肥胖),andyettheadviceseemspointlesswhiletheworldgetsfatter.Muchofwhatwethinkweknowisapileofassumptionsratherthan.OurconfusionisthethemeofSpoon-Fed,abookbyoneofBritain’sleadingnutritionresearchers,TimSpectorofKing’sCollegeLondon.Itssubtitleis:“Whyalmosteverythingwe’vebeentoldaboutfoodiswrong.”Itisacallforustomore.OnebyoneSpectoroffersanswerstorecentfood.Coffeecansaveourlives,hesays.Threetofourcupsadayreducestheriskofheartdiseaseandmaycuttheriskofdeathby8percent.Butterdoesnotdamageourhearts,Spect