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课时作业(十二)必修④Unit3Tomorrow'sworldⅠ.阅读理解A[2021·潍坊市高三模拟]Aswereflectontheevolutionoffitnessoverthecenturies,andtheemergenceofawell­organizedandgrowing“fitness”marketandindustry,itiswelltoaskourselves:whathavewelost,andwhathavewegained?Obviously,muchgoodhascomeoutoftheserecentdevelopments:there'swidespreadawarenessoftheimportanceofregularexercise,nearlyeverycommunityhasagymorfitnessclubwherepeoplecangoorpaytoworkout,andweunderstandmoreabouthowthehumanbodyworks.Yetdespitethemanyhealthandfitnessmethods,programs,andresources,thegeneralpopulationhasneverbeensophysicallysedentary(久坐的)andout­of­shape.ArecentWorldHealthOrganizationreportindicatesthatlifeexpectancy(寿命)intheU.S.droppedforthefirsttimesince1993.Thehealthofmodernpeopleisdeclining,despitehighlyadvancedmedicaltechnologiesandtheboominghealthandfitnessindustry.Howcouldthatbe?Alargepartofitismotivation.Peoplearesimplynotasmotivatedtomovetheirbodyandgethealthyastheywereinthepast.Weliveinasocietywheretheinabilitytooperateone'sbodyinapracticalandeffectivemannerisnolongeranembarrassingcondition.Thefitnessindustry,nomatterhowgoodeachnewprogramclaimstobe,hasfailedtogetthemajorityofpeopletovalue,practice,andenjoyphysicalexercise.So,shouldweexpecttheanswertothisdilemmatocomefromevenmorevaried,ormoretechnologicallyadvancedprogramsandequipment?Orwillthesolutioncomefromadifferentmindset,asimplerapproachandpractice,andoverallanewculture?1.WhatdoestheauthortellusaboutfitnessindustryinParagraph2?A.Itprovidesbettertechnology.B.Itissupportedbymostpeople.C.Itbringsaboutpositiveeffects.D.Itcostspeopletoomuchmoney.2.Whatisthemainreasonwhypeoplefailtodophysicalexercise?A.Notenoughequipment.B.Lackofinnerdrive.C.Misguidedinstructions.D.Embarrassinglivingconditions.3.Whatdoestheauthorseemtoagreewith?A.Changeattitudestofitness.B.Relyonstandardpractice.C.Seekmorepotentialcustomers.D.Turntomoreadvancedprograms.4.Whatisthebesttitleforthetext?A.LostinFitnessB.MisunderstandingaboutFitnessC.EvolutionofFitnessD.ImportanceofFitnessB[2021·济宁市模拟]Physicala