Unit 2 Be sporty be healthy课时作业(四)Unit 2Section Welcome to the unit &Reading.阅读理解AJohn, averythinboy, lovedfootballwithallhisheartwhenhewasveryyoung.Practiceafterpractice, heeagerlygaveeverythinghehad.Butbeinghalfthesizeoftheotherboys, hecouldonlysitonthebenchandhardlyeverplayedingames.Eventhoughthesonwasalwaysonthebench, hisfatherwasalwaysstandingtherewithcheersandencouraginghim.WhenJohnwenttocollege, hedecidedtotryoutforthefootballteamasa“walkon”.Everyonewassurehecouldnevermake_the_cut,_buthemadeit.Thecoachthoughthecouldprovidetheothermemberswiththespirittheyneeded.Thenewsthathehadsurvivedthecutexcitedhimsomuchthatheinstantlycalledhisfather.Hisfathersharedhisexcitementandwassentseasonticketsforallthecollegegames.Itwastheendofthislastfootballseason.OnedayJohnreceivedaphonecallandaskedoneweekoff.Nobodyknewwhathappenedexceptthecoach.Thecoachsaid, “DontplantocomebacktothegameonSaturday.”Saturdayarrived, andthegamewasnotgoingwell.Whentheteamwastenpointsbehind, Johncameback.“Coach, pleaseletmeplay.Ivejustgottoplaytoday，”saidJohn.Thecoachpretendednottoagree.ButJohnpersisted.Finallyfeelingsorryforthekid, thecoachgavein.Beforelongeveryonecouldnotbelievetheireyes.Johnwasdoingeverythingtofight.Therivalteamcouldnotstophim.Heran, passedandblockedtheballlikeastar.Andatlasthisteamwonthegame.Afterthegame, Johnlookedatthecoach, withtearsinhiseyes, andsaid, “Well, youknewmydaddied, butdidyouknowthatmydadwasblind？”Johnswallowedhardandforcedasmile, “Dadcametoallmygames, buttodaywasthefirsttimehecouldseemeplay, andIwantedtoshowhimthatcoulddoit.”1WhydidJohnhardlyhaveanychancetoplayingames?ABecausebehadnotimetopractice.BBecausehewastooyoungtoplaygames.CBecauseeveryonelookeddownuponhim.DBecausehisbodyconditionwasnotgood.2Whichofthefollowingcanreplacetheunderlinedphrase“makethecut”inthesecondparagraph?AMakeprogress.BBeallowedtojointheteam.CCuthimself.DBerefusedbythecoach.3Whatcanweknowfromthetext?AJohnfeltverydepressedasa“walkon”BJohnsfatheralwaystaughthimhowtoplay.CJohnsfatherwenttomostofhiscollegegames.DThecoachwassureJohnwouldbethebestplayeroneday.4Whatdoesthisstorywanttotellus?AAburdenofoneschoiceisnotfelt.BBettertodowellthantosaywell.CAllroadsleadtoRome.DWherethereisawillthereisaway.BTeenagersfitnessisnowamajorconcern, towhichphysicalexerciseisveryimportant.Itreducesstressandimprovesfitness.Exercisemakesyourbodystrong, andhelpsyoutokeeptherightbodyweight.SportsscientistDr.HelenLopezoffersthefollowingadvicetoteenagers：“First, youneedtofindoutyourpresentleveloffitness.Thenyoucandesignaprogrammethatwillhelpyoubecomehealthier.”Dr.Lopezsuggeststhattherearethreelevelsoffitnessthatneedachangeoflifestyle.“Overweight”meansthatthepersongetsverylittleexerciseandoftenhasaseriousweightproblem.“Inactive”meansthatthepersondoesnotjoininmanyphysicalactivities, butisnotseriouslyoverweight.“Active”referstopeoplewhotakepartinsportsandotherphysicalactivities, butdonothaveahighfitnesslevel.AccordingtoDr.Lopez, overweightteenagersshouldkeepactivetokeephealthy.“Rideabike, playvolleyballorbasketballforawhile, andgoforatwentyminutewalkeachday.Allthesewillhelptoburncalories.”Inactiveteenagersshoulddosimilaractivities, butaddsomebendingandstretchingexercises, suchaspushupsandsitups, startingwithtwentyofeachaday.“Inactivepeoplecantakealittlemoreexercisethanoverweightpeoplebecausetheirbodiesarestronger，”saidDr.Lopez.Thesameprincipleappliestoactiveteenagers.Dr.Lopezsuggestsonehouraweekormoreonrunningandotherformsofintensiveexercise, togetherwithfifteenminutesadayspentonstretchingandbendingactivities.“Thesearereallyimportantinordertopreventinjuries，”Dr.Lopezsaid.Someweighttrainingandotherbodystrengtheningexercisescouldalsobeplannedintheprogrammeinordertoincreasethepersonsstrength.5WhichofthefollowingstatementsisNOTthereasonwhyphysicalexerciseisimportant?AItcanmaketheteenagersgrowtaller.BItcanhelpteenagersbecomehealthier.CItcanhelptoburnupcalories.DItcanincreaseteenagersstrength.6Whatcanwelearnfromthepassage?AActivepeoplealwayshaveahighfitnesslevel.BOverweightpeoplealwaystakemoreexercise.CInactiveteenagersarenotseriouslyoverweight.DKeepingfitmeanschangingteenagerslifestyle.7Inordertopreventinjuries, youshoulddosome_exercises.AwalkingBstretchingandbendingCridingDweighttraining8Whatisthebesttitleforthepassage?ADoingexercisesBTeenagersFitnessCDifferentlifestylesDOverweightTeenagers.完形填空Duringmyfirstthreeyearsofcollege, Iputonweightquickly.Betweenclassworkandaparttimejob, Ihadzerotimefor_1_.Besides, Iatealotoffastfood.Notsurprisingly, I_2_afatstomach.Afterleavingcollege, I_3_totakeexercise.Invitedbyafriend, I_4_workingoutwithexercisemachinesthreetimesaweek.Iwasthekindofpersonwhodidnottryanything_5_.Iatethesamefood; Ididthesamething.Myfriend, however, became_6_.Oneday, hesaid, “Werenotgettingenoughexercise.Weshouldplaytennisinstead.”Me? Playtennis? Noway.Iwasst