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【阅读理解(ReadingComprehension)Increasinglyoverthepasttenyearspeople-especiallyyoungpeople-havebecomeawareoftheneedtochangetheireatinghabitsbecausemuchofthefoodt】
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阅读理解(ReadingComprehension)

Increasinglyoverthepasttenyearspeople-especiallyyoungpeople-havebecomeawareoftheneedtochangetheireatinghabitsbecausemuchofthefoodtheyeatparticularlyprocessed(加工,处理)foodisnotgoodforthehealth.Asaresulttherehasbeenagrowinginterestinnaturalfoods:foodswhichdonotcontainchemicaladditives(添加剂)andwhichhavenotbeenaffectedbychemicalfertilizerswidelyusedinfarmingtoday.

Naturalfoodsforexamplearevegetablesfruitandgrainwhichhavebeengrowninsoilthatisrichinorganic(生物)matter.Naturalfoodsalsoincludeanimalswhichhavebeenallowedtofeedandmovefreelyinhealthypastures.Comparethiswithwhathappensinthemassproductionofpoultry(家禽):therearebatteryfarmsforexamplewherethousandsofchickenslivecrowdedtogetherinonebuildingandarefedonfoodwhichislittlebetterthanrubbish.Chickenskeptinthiswayarenotonlytastelessasfood;theyalsoproduceeggswhichlackimportantvitamins.

Thereareotheraspects(方面)ofhealthyeatingwhicharenowreceivingincreasingattentionfromexpertsondiet.Takeforexamplethequestionofsugar.Thisisactuallyunnecessary!Althoughanaturalalternative(选择),suchashoneycanbeusedtosweetenfoodifthisisnecessarywecaninfactdowithoutit.Itisnotsugarthatisharmfulinitself.Butitdoesseemtobeaddictive:thequantityweusehasgrownoverthelasttwocenturiesandinBritaintodayeachpersonconsumes(消耗)anaverageof200poundsayear!Yetallitdoesistoprovideuswithenergyintheformofcalories.Therearenovitaminsinitnomineralsandnofiber.

Itissignificant(有意义的)thatnowadaysfiberisconsideredtobeanimportantpartofahealthydiet.Inwhitebreadforexamplethefiberhasbeenremoved.Butitispresentinunrefined(未加工的)flourandofcourseinvegetables.Itisinterestingtonotethatincountrieswherethenationaldietcontainslargequantitiesofunrefinedflourandvegetablescertaindiseasesarecomparatively(相对地)rare.Thustheemphasisisplacedontheeatin

侯忠生回答:
  答案:1.B;2.C;3.D;4.D;5.A;
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