Weallknowthatifwewanttokeepourbodyingoodshapewehavetodophysicalexerciseregularlyaswellasbecarefulwithwhatweeat.Whatwetendtoforgetisthatthisgoesforoureyesaswell.Medicalscienceconfirmsthatadietr
Weallknowthatifwewanttokeepourbodyingoodshapewehavetodophysicalexerciseregularlyaswellasbecarefulwithwhatweeat.Whatwetendtoforgetisthatthisgoesforoureyesaswell.Medicalscienceconfirmsthatadietrichincarotenoids(类胡萝卜素)canhelpmaintaingoodvision(维持好视力)andpreventagainstanumberofeyediseases.Here'ssomeadviceabouthowtochoosetherightdiettokeepyoureyeshealthy.
—Eatorangefood.Fruitsandvegetableswithorangeflesharerichincarotenoids.Inadditiontocarrots,oranges,pumpkinsandsweetpotatoesarealsoavailable.Allofthesecontainhighlevelsofcarotenoids,whichhelptomaintaingoodvision.
—Includedarkgreenvegetables,suchasspinach(菠菜)andbroccoli(西兰花)inyourdiettoactasnaturalsunglasses.Recentscientificstudieshaveshownthatthesevegetablescanhelpblock(阻挡)thedamagingUVradiation(紫外线辐射)fromthesun'srays.
—Preventsomeeyediseaseswithorangejuiceyellowcornwholemilknutsandleafyvegetables.ThesefoodsaregoodsourcesofvitaminsACDandE.Allofthesearenecessarytogoodeyehealth.
—Increaseyourintakeofomega?3withsomeseafishandsomeotherseafood.Omega-3helpsbuildcellwallsandisespeciallybeneficialtokeepingeyeshealthy.Italsohelpsregulatetheeye'sinternalpressureandhelpstheeyedryupexcessfluid.
1.Wecanlearnfromthefirstparagraphthathealthyfood.
A.keepseyeshealthy
B.meansyoudon'tneedexercise
C.canhelpcureeyediseasesefficiently(有效地)
D.meanspeopledon'thavetowearglasses
2.Whyshouldpeopleeatorangefoodaccordingtothetext?
A.Itisbeneficialtobuildingcellwallsineyes.
B.Itismoredeliciousthanotherfood.
C.Itisgoodforeyesight.
D.Itisrichinvariousvitamins.
3.WhichofthefollowingcanhelpblockthedamagingUVradiationfromthesun'srays?
A.Pumpkins.B.Juice.
C.Nuts.D.Broccoli.
4.Thepurposeofthetextistotellpeoplehowto.
A.keeptheirbodyingoodshape
B.chooseahealthydietfortheireyes
C.preventseriouseyediseases
D.getnaturalsunglassesfromfood