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ID:9601699
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页数:4页
时间:2018-05-03
《高考英语阅读理解专题练习(1)》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、高考英语阅读理解专题练习(1)(一)Healthexpertshavelongworriedabouttheincreasingrateofobesityinkids.It’sanimportantconcern:Beingweightorobeseduringchildhoodcanleadtoseriousproblemsnormallyseeninadults,suchasdiabetesandhighbloodpressure.Poordietsandalackofexerciseareusuallythecauses.Butwouldyoueverhaveimaginedthe
2、remightbeaconnectionbetweenthebacteriathatlivedinyourguts(内脏)whenyouwereababyandthechancethatyouwouldbecomeoverweight?ScientistsinFinlandrecentlyfoundjustsuchalink.Inarecentstudy,theyshowedthatoverweightkidshaddifferentspeciesofbacterialivingintheirguts.Youprobablythinkofbacteriaonlyasgermsthatca
3、nmakeyousick.Whileit’struethatsomebacteriacanmakepeopleill,yourbodyactuallydependsonsometypesofbacteriatohelpyoudigestfoodandextractnutrientsfromit.These“good”bacterialiveinyourguts,wheretheyprocessthefoodyoueat.Humanbabiesgetthesebacterialhelpersfromtheirmoms.Whenababyisborn,someofthebacteriaint
4、hemothermoveintothebaby’sbody.Growingbabiesgetadditional“good”bacteriafromthemilktheirmothersproduce.Anditturnsoutthebacteriamightplayanimportantroleinregulatingweightjustsixyearslater.Sohowcouldthesebacteriaaffectweight?Theresearchersstillhaven’ttestedthatquestion,butfuturetestsmightleadtoanansw
5、er.1.The“link”inParagraph2referstotherelationshipbetween_______.A.bacteriaandthechanceofbeingoverweightB.obesityanddiabetesC.dietsandthechanceofbeingoverweightD.bacteriaandexercise2.WhichofthefollowingisNOTthefunctionof“good”bacteria?A.Helpingtodigestfood.B.Helpingtotakenutrientsfromfood.C.Helpin
6、gtoregulateweight.D.Makingapersonill.3.Thepurposeofwritingthispassageisto_______.A.introducetheroleofbacteriainchildren’sweightB.analyzetheinfluenceofobesityonkidsC.giveadviceonhowtoloseweightquicklyD.explainthefunctionofbacteriainfoods(二)Oneeventthathelpseducateyoungpeopleaboutthingstheycandofor
7、othersisNationalYouthServiceDay(NYSD).Everyyearonthisday,organizationsalloverthecountrycelebrateyoungvolunteers,educateyoungpeopleabouthowtheycanhelptheircountry,andinvitethemtoparticipateinserviceprojects.FormerSecret
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