山东省济南市第一中学2020-2021学年高一下学期期中考试英语试题学校_________班级__________姓名__________学号__________一、阅读选择1.Whilesomeextremedietsmaysuggestotherwise,weallneedabalanceofprotein,fat,carbohydrates,fiber,vitamins,andmineralsinourdietstokeepahealthybody.Youdon'tneedtoremovecertainkindsoffoodsfromyourdiet,butratherselectthehealthiestones.ProteinProteingivesustheenergytogetupandgo—andkeepgoingwhilealsosupportingmoodandcognitivefunction（认知功能）.Toomuchproteincanbeharmfultopeoplewithkidneydisease,butthelatestresearchsuggeststhatmanyofusneedmorehigh-qualityprotein,especiallyasweage.Thatdoesn'tmeanyouhavetoeatmoreanimalproducts—avarietyofplant-basedsourcesofproteineachdaycanensureyourbodygetsallthenecessaryproteinitneeds.FatNotallfatisthesame.Whilebadfatcandestroyyourdietandincreasethepossibilityofcertaindiseases,goodfatprotectsyourbrainandheart.Infact,healthyfat—suchasomega-3s—isnecessarytoyourphysicalandemotionalhealth.Understandinghowtoincludemorehealthyfatinyourdietcanhelpimproveyourmoodandyourwell-beings.FiberEatingfoodshighindietaryfiber（grain,fruit,vegetables,nuts,andbeans）canhelpyoustayregularandlowerthepossibilityofheartdisease,strokes,anddiabetes.Itcanalsoimproveyourskinandevenhelpyoutoloseweight;Dependingonyourageandgender,expertssuggestyoueatatleast21to38gramsoffibereachday.Calcium（钙）Yourbodyusescalciumtobuildhealthybonesandteeth,keepthemstrong,sendmessagesthroughthenervoussystem,andcontroltheheart'srhythm.Notgettingenoughcalciuminyourdietcanalsoleadtoanxiety,depression,andsleepdifficulties.Whateveryourageorgender,it'snecessarytoincludecalcium-richfoodsinyourdiet.【小题1】Whatcanweknowaboutproteinfromthesecondparagraph?A．Theanimalproductsprovidemoreprotein.B．Weshouldhavelessproteinwhenwegetolder.C．Proteincanimproveaperson'smood.D．Weshouldhaveasmuchproteinaspossible.【小题2】Whichisonebenefitoffoodsinhighfiber?A．Theyprovidemoreenergy.B．Theyhelpimprovetheskin.C．Theyhelpbuildhealthyteeth.D．Theyaregoodforeyesight.【小题3】What'stheeffectof