阅读理解健康保健类.docx
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阅读理解健康保健类.docx
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阅读理解健康保健类
阅读理解健康保健类
(一)
CookingKillsFourMillionPeopleaYear
Pollutedairborneparticles(大气悬浮颗粒)kill7millionpeopleayear,reportstheWorldHealthOrganization.
ThatnewsmaynotcomeasasurprisetoanyonewhohasseenimagesofchimneysinBeijing,DelhiorMexico.Butthosefactories—oreventhejammedroadwaysofmoderncities—arenotthebiggestkiller.Eachyear,some4.3millionpeopledieearlierthantheyshouldbecauseofpollutedairinsidetheirhomes,saystheWHO.
What’scausingtheairinsidepeople’shomestobesopoisonousthatitkillsaround11,000peopleaday?
Stoves.“Havinganopenfireinyourkitchenislikeburning400cigarettesanhour.”saysKirkSmith,aprofessorattheUniversityofCaliforniaatBerkeley,whoseresearchsuggeststhathouseholdairpollutionfromcookingkilledbetween3.5millionand4millionpeoplein2013.
Notallstovescausethiskindofharm.TheonesSmith’stalkingaboutarethosethatthe3billionpeopleinthedevelopingworlduseforheatandcooking,whichburnsolidfuelssuchaswood,coal,orcropwasteinsteadofgas.Thesmokefromthosefiresproducesharmfulfineparticlesandcarbonmonoxideintohomes.Poorventilationthenpreventsthatsmokefromescaping,raisingfineparticlelevels100timeshigherthanthelimitsthattheWHOconsidersacceptable.
Breathingthisairdayindayoutfinallycausesalotofdiseases:
morethanathirdofthe4.3milliondieofastroke,whileaquarterdieofheartdisease.Andaroundone-thirdofannuallungdiseasedeathsworldwideareduetowastefromcoalstoves.
Exposuretendstobeextremelyharmfulforthepeoplewhospendthemosttimearoundthefire—usuallywomenandyoungchildren.Infact,theWHOreportsthathouseholdairpollutionalmostdoublestheriskforchildhoodlungdisease.
1.AccordingtoKirkSmith’sresearch,________.
A.factoriesarethebiggestkillerworldwidenowadays
B.burning400cigarettesanhourisextremelydangerous
C.householdairpollutionfromcookingissurprisinglyharmful
D.some4.3millionpeopledieearliereachyearthantheyshould
2.Whatshouldbethedeadlykillerinahouseholdkitchen?
A.Solidfuels. B.Coalstoves. C.Poorgas. D.Cookingsmoke.
3.Theunderlinedword“ventilation”inParagraph4probablymeans________.
A.airing B.cooking C.burning D.cooling
4.Theauthorintendstotellpeople________.
A.howtoavoidpollutedairintheirhomes
B.tostopcookinginthehouseholdkitchen
C.toguardagainsthouseholdpollutionfromcooking
D.howtopreventchildhoodlungdiseasesinhousehold
(二)
Exercisenotonlyimprovesyourappearance,butalsoimprovesyourhealth.Healthexperts(专家)advisepeopletochoosephysicalactivitiesthattheyfindfun.So,whataresomeofthemostpopularforms(形式)ofexerciseintheUSA?
Walkingtopsthelist.Itisconsideredtobethe waytogetexercise.Youcanwalkatanytimeandanyplace.Walkingisalsosaidtobetheleastharmfultothekneesandfeet.So,it’saperfectchoicefortheold.
Anotherpopularformofexerciseisjogging.Inthe1970s,BillBowermanbroughtjoggingtotheUSA.HedidsoafterseeingthepopularityoftheactivityduringatriptoNewZealandinthe1960s.HestartedthefirstjoggingclubinAmerica.HealsohelpedfoundNike.
Swimmingisalsoverypopular.ItwasthesecondmostpopularsportingactivityinAmericain2008.Thetopactivitywaswalking.Whenoneisswimming,thewholebodyisputtowork.Itissaidthatswimmingisgoodforpeoplewithspecialneeds,likepregnant(怀孕的)women.
Dancingcanalsobeafunwaytoexercise.Thisisespeciallytrueforthosewhoseeexerciseassomethingthattheyshoulddo.AdancefitnessprogrammecalledZumbahasgrowninpopularityinrecent(最近的)years.ItwascreatedbyAlbertoPerezinColombiainthe1990s.In2001,hebroughttheprogrammetotheUSA.Sincethen,ithasspreadaroundtheworld.
1.Whichofthefollowingcanbeputin inParagraph2?
A.easiest B.mostexpensive C.mostdifficult D.coolest
2.Fromthefourthparagraph,wecanlearnthat______.
A.swimmingwasnotpopularin2008
B.swimmingwasmorepopularthanwalkingin2008
C.walkingwasthemostpopularformofexercisein2008
D.it’snotgoodforpregnantwomentogoswimming
3.Accordingtothelastparagraph,weknowthatZumba .
A.hasaverylonghistory B.isthenameofadanceclub
C.wascreatedintheUSA D.becamepopularnotlongago
4.Whatisthepassagemainlyabout?
A.Theadvantagesofexercise.B.SomepopularformsofexerciseintheUSA.
C.Thehistoryofsomeformsofexercise.D.Adviceonhowtochoosethebestformofexercise.
(三)
Howmuchsleepisenough?
Tostayingoodhealth,someexpertintheUSsay,adultsshouldgetseventoeighthoursofsleep.Teenagerneedninetotenhours.Andpre-schoolchildrenneedmorethan10hoursofsleepanight.
Expertssaythequality(质量)ofoursleepbecomespooraswegrowolder.Thishappensbecausethebrainunitthatcontrolssleepbeginstoweakenslowlyasweage.
Expertssaythechangestartsinour30s.Bythetimewereachour50s,apersonmayhavelost50percentoftheirabilitytohavearestfulsleep.
Thesepeoplehavetroublefailingandstayingasleepthroughthenight.Frommiddleageon,theseproblemsonlygetworse,andtheycanhaveabadeffectontheirhealth.
Signsthatshowyoumaynotbegettingenoughsleep.
You’realwayshungryoryou’vegotunwantedweight.Ifyouareinshortofsleep,certainchemicalsinyourbodywillnotworkwellandtellyourbrainintimethatyouhaveeatenenough.
Youhavetroublemakingdecisions.Nothavingenoughsleepmaymakeyourbrainworkslowerinproblemsolving.
Youhavetroublerememberingthings.Sleephelpspreparethebrainfornewmemories.
Yourfeelingchangesunreasonably.Peoplewhodon’tsleepwellmayfeelunabletocontroltheirfeelings.
Youarehavingtroubleseeing.Ifthereisashortageofsleep,youmaynotbeabletoseethingasclearlyasusual.
Howtoimproveyoursleep?
Hereareafewthingspeoplecandotogetbettersleep.
Healthexpertssaythatexerciseandavoidingworkoncomputersmakepeoplegotosleepmoreeasily.Acoolroomisalsoagoodchoiceforsleepingwell.
1.Whatcanwelearnfromthepassage?
A.Withthehelpofmedicine,wecansleepbetter.
B.Peoplebegintohavesleepproblemsintheir40s.
C.Teenagersusuallyneedmoresleepthanadults.
D.Fewpeoplehavesleepproblemsintheirlateyears.
2.Theunderlinedword”effect”inthepassageiscloseinmeaningto .
A.Knowledge B.influence C.excuse D.activity
3.Accordingtothepassage,whichofthefollowingisNOTasignthatyouarenotsleepingwell?
A.Youoftengethungry. B.Youreyesightisfailing.
C.Youhavepropermemory D.Youalwaysfeeltired.
4.Itispossiblethatthearticleistakenfrom .
A.amiddle-schooltextbook B.ascientificreport
C.Amagazineonhealth D.anadinthenewspaper
(四)
Manypeoplewanttoknowhowtohelpkidsbefitter.Therearesomestepsonlyparentscantake,butkidscantakecharge,too.Ifyou,akid,wanttobefit,thefollowingmaybeuseful.
1.Eatavarietyoffoods,especiallyfruitsandvegetables.Youmayhaveafavoritefood,butthebestchoiceistoeatavariety.Inthatcase,you'remorelikelytogetthenutrientsyourbodyneeds.Shootforatleastfiveservingsoffruitsandvegetablesaday-twofruitsandthreevegetables.
2.Drinkwaterandmilkmostoften.Whenyou'rereallythirsty,coldwateristheNo.1thirstquencher(饮料).Andthere'sareasonyourschoolcafeteriaofferscartonsofmilk.Kidsneedcalciumtogrowstrongbones,andmilkisagreatsourceofthismineral.Aimfor3cupsofmilkperday,oritsequivalent.
3.Listentoyourbody.Whatdoesitfeelliketobefull?
Wheneating,noticehowyourbodyfeelsandwhenyourstomachfeelscomfortablyfull.Eatingtoomuchcanmakeyoufeeluncomfortableand,overaperiodoftime,canleadtounhealthyweightgain.
4.Limitscreentime.ScreentimeistheamountoftimeyouspendwatchingTVorDVDs,playingvideogames,andusingthecomputer.Thelongeryouspendonthesesittingdownactivities,thelesstimeavailableforactivestuff,likebasketball,andswimming.Trytospendnomorethan2hoursadayonscreentime.
5.Beactive.Onejobistofigureoutwhichactivitiesyoulikebest.Noteveryonelovesbaseballorsoccer.Maybeyourpassioniskickball,ordancing.Askyourparentstohelpyoudoyourfavoriteactivitiesregularly.Findwaystobeactiveeveryday.
1.Eatingtoomuchforsometimewill________.
A.helpyougrowmuchtallerB.makeyoufeelenergeticallthetime
C.makeyouputonmuchmoreweightD.makeyourbonesgrowstrong
2.Whichofthefollowingismostprobablytakenchargeofonlybyparents?
A.Servingabalanceddiet.B.Limitingscreentime.
C.KeepinganactivelifeD.Eatingavarietyoffoods.
3.WhichofthefollowingisNOTtrueaccordingtothetext?
A.Ifyoudon'teatavarietyoffoods,youmaylacknutrients.
B.Waterandmilkcanhelpkidsgrowstrongbones.
C.Spendinglessthan2hoursadaybeforescreenmaynotbeharmful.
D.Allkidsdon'tlovebaseballorsoccer.
4.Thetextismainlywrittenfor________.
A.parents B.teachersC.doctors D.children
(五)
Itisnolongeraseasyasitoncewastochoosewhattoeat.Oureatinghabitshavechanged,sohasourwayoflife,andwhatweneedforourbodiesisalosdifferent.Traditionaldietsoftenhavetoomuchfat.Sowehadbetterlearntomaketherightchoicesaboutwh
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