资源描述：
《（全国通用）2017高考英语一轮复习 考点规范练31 unit 1 living well 新人教版选修7》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、考点规范练31(选修7 Unit1)Ⅰ.阅读理解Whetherit’stohelptheirdogsorthemselves,abouthalfofallAmericanssurveyedinarecentpoll(民意测验)saytheyexerciseregularly.Accordingtothepoll,mostpeoplewalkforexerciseafewtimesaweek.Aboutathirdsaytheywalkeveryday.Butaretheykiddingthemselvestothinkaw
2、alkisreallyhelpingthem?Shouldweallberunningorjoggingifwewanttocountthatactivityasgoodforus?Dr.TimChurch,whostudiestheeffectsofphysicalactivityatLouisianaStateUniversity’sPenningtonBiomedicalResearchCenter,madeastudyaboutthat.Churchheadedastudywith464postmenopausal
3、(绝经后的)womenwho,forsixmonths,cameintothelabtowalkatreadmill(跑步机)whileresearcherswatched.Thefirstgroupwalkedfor73minutesaweek,thesecond136minutesaweekandthethird190minutesweekly.Thesewomenwalkedslowly,andcouldeasilycarryonaconversation.“Surprisingly,thegroupthatwaso
4、nlywalkingfor73minutesaweekslowlybenefitedalot,”Churchsays.Theysaythey’vegottenmorephysicallyactivefromwalking.Theyhaven’tnecessarilylostweight,buttheirpantsfitdifferently.It’sbecausetheyhavelessbellyfat,hesays,whichisaverygoodthing.ThisdocumentfromtheAmericanHear
5、tAssociationlistsdozensofstudiesshowingsimilarbenefitsfromwalking.AndinChurch’sstudy,participantsgainedmorethanphysicalbenefits.Theyalsogainedbenefitslikelessanxietyandfewersymptomsofdepression.Theyalsodiscoveredsomethingmanyofuslongfor:moreenergy.“Itwasn’tadose-r
6、esponse(剂量效应)—asin,‘themoreexerciseyoudid,themoreyourenergyincreased,’”Churchsays.“Actually,allthreeexercisegroupsincreasedtheirlevelsofenergythesame.”1.Whatdoestheunderlinedword“that”inParagraph2referto?A.Ifpeopleshouldwalkthedog.B.Theeffectofrunningorjogging.C.I
7、fpeopleneedtoexercisehardtobenefit.D.Theimportanceofdoingexerciseregularly.2.ThethreegroupsinChurch’sstudy . A.wereofdifferentagesB.wererequiredtowalkslowlyC.wereindifferentphysicalconditionD.wererequiredtododifferentexercises3.AttheendofChurch’sstudy,womeninthe
8、firstgroup . A.lostweightB.lostbellyfatC.benefitedlittleD.benefitedthemost4.Whatcanweinferfromthelasttwoparagraphs?A.Walkingmaymakepeoplefeelanxious.B
