新视野大学英语读写3unit2试题及答案

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1、yyO注意事项NEXT”Part1Cloze(withfourchoicesprovided)(每小题：2分)Directions:Readthefollowingpassagecarefullyandchoosethebestanswerfromthefourchoicesgivenforeachblank.Questions1to20arebasedonthefollowingpassage.Peoplewithbackproblemscanbenefitfromexercise・Examplesofexercis

2、ethatare1・I二Iineludewalking，swimmingandridinganexercisebicycle・Manypeople2.3thewrongthingaboutexercise.Theythinkthatbalaneeandmovementproblemsare3.二IthemI上withage.Exercisecanhelpolderadultsimprovestrengthandbalanceand,4.fromtiringeasily.Ithasbeenprovedthatevenal

3、owlevelofexercisecan5.Btheriskoffalls.Inaddition,elderlypeoplewithregularexerciseshaveshowedsignificantimprovementinthe6.3oftheirheartsandquality-of-lifemeasurements.Theyenjoyanincreased7.Fofcontrolovertheirlives.8.IF,evideneesuggeststhatexercisehasanaddedbenefi

4、t.Itincreasesyourbody's9.Iofmoleculescalledendorphinsthatfightpainandincreasehappiness.Thebody'sproductionofthis10.I二Ihasaneffectanyonecanenjoy.Itexercisecreatesthewell-knownfeeling11.called"runner'shigh".Exerciseshouldbe12.Ffor30ormoreminutesinordertokeepthehea

5、rtrateelevated（提高）.Peoplewithbackpainshould13.f3anexerciseprogramthatislow-impact.Itisalsoimportantto14.-^-lyourmusclesbeforebeginningexerciseactivity.Alsoyoushould15.I3theamountofexerciseyoudo.Dothis16.-^-lyouractualphysicalcondition.Herearetwoexercise17.-3that

6、aregentleontheback:Walkingforexercise:Typically,walkingtwotothreemilesthreetimes18.Fweekisveryhelpfulforpeoplewithbackproblems.Anexercisebicycle:Usinganexercisebicycleisalso19.创.Itmaybeless20.theback.Exercisinginwater:Doingexerciseinwaterisgoodforconditioning.U注

7、意事项NEXT"«PREVIOUSNEXT”Part2ReadingComprehension（BankedCloze）（每小题：2分）Directions:FillintheblanksinthefollowingpassagebyselectingsuitablewordsfromtheWordBank.Youmaynotuseanyofthewordsmorethanonce.Questions1to10arebasedonthefollowingpassage.ManyAmericanshavedevelope

8、dadietoffastfoodandareaccordinglygainingweight.Tocombattheirweight,theytakeupexercisewhile1・Itochangetheirdiet.Whileexerciseisveryimportant,youmustalso2.Ihowmuchfatyo