课时作业28

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作业进阶(二十八)UNIT2HEALTHYLIFESTYLEⅠ.阅读理解A[2024·三晋名校联盟高三期中联考]Whilebonesoupcanprovidesomebeneficialnutrients,expertsdon'tv

iewthepopularsoupasavitaladditiontoyourwellness.Isdrinkingbonesoupgoodforyou?Madebyboilinganimalbonesin

waterforalongtimewithvegetables,spicesandsometimesotheringredients,bonesoupcanbe“partofthepuzzle,butisnotaquickfi

x,”saysLauraLigos,aregisterednutritionistandspecialistinsportsdietetics.“Thegoalistohelptopulloutimportantnutrientsfromthebo

nes,”shesays.“It'sthesenutrientsthatareextracted(萃取)fromthebonesthathavebeenshowntobehelpfulwithskin,hair,andnailhealthandthereissomet

ruthtothat.Thatbeingsaid,weneedmorethanjustbonesouptobeabletoimproveoverallhealth.”Benefitsofbonesou

pincludeprovidinghumanswithcertainnutrientsfromtheconnectivetissueandmeatofthebones,whichinturncanaidins

trengtheningmuscleandbones,explainsJennaLitt,aregistereddietitianatLenoxHillHospitalinNewYork.“Specifi

cally,bonesoupisrichincollagenandcertainvitaminsandminerals,suchasiron,fat­solublevitamins,zincandothertracem

inerals.Collagenandfat­solublevitaminsareknowntoimprovehair,skinandnailhealth,”sheadds.DoIneedbonesoupinmydiet

?Theshortanswer:No.Whilealmostanyonecantryit,Ligossaysit'simportanttolookatthe__big__picturewhenthinkingaboutnutrition.“Therelikelyisn't

onefooditemthat'sgoingtobethegoldentickettoourhealth.It'sacombinationofthingsthatwedothatcansupportourhealthoverthelongrun.Bone

soupcancertainlybeapartofthat—butnottheonlypartofthat.”Forexample,ifyou'reinterestedinimprovingskin,nailandhairheal

th,simplyincreasingproteinintakeinyourdiethasbeenshowntoyieldresults,Littsays,pointingoutthat“theuseofbo

nesoupisnotrequired.”1.Howdoestheauthormainlydevelopthistext?A.Byreferringtoprofessionals.B.Byanalyzingcauseande

ffect.C.Bylistingaseriesofrelevantfacts.D.Byfollowingtimeorder.2.Whatmaytheunderlinedpart“thebigpicture”inParagraph6probab

lyreferto?A.Aspecificchoice.B.Thewholehealthsituation.C.Thebeneficialside.D.Aparticularpreference.3.Whichofthe

followingmayLittagreewith?A.Noteveryonecantrybonesoup.B.Theuseofbonesoupisquitenecessary.C.Bonesoupcanreplaceprotein.D.Bonesoupisnotthemasterk

eytohealth.4.Whatmaybeasuitabletitleforthetext?A.DoesYourDietContainEnoughProteins?B.DoYouConsumeBoneSoupProperly

?C.DoesBoneSoupReallyBenefitHealth?D.IsBoneSoupRichinEssentialNutrients?B[2024·秦皇岛市部分学校复习联考(二)]It'snotjustinyour

head:adesiretocurluponthesofaafteradayspenttoilingatthecomputercouldbeaphysicalresponsetomentallydemanding

work,accordingtoastudythatlinksmentalexhaustiontochangesinbrainphysiologythatcausefeelingsoftiredness.Thestudywascon

ductedbyneuroscientistAntoniusWiehlerattheParisBrainInstituteandhiscolleagues.Tolearnthecauseofmentalexhaustion,

theresearchteamenrolled40participantsandassigned24ofthemtoperformachallengingtask.Theseincludedlookingatacomputersc

reenandmatchingdifferentlettersthatappeared.Theother16participantsdidasimilar,buteasiertask.Bothteamsworkedforsixhour

s,andhadtwoten­minutebreaks.Whilethestudyparticipantsfocusedontheirwork,Wiehlerandhisteamscannedtheglutamate(谷氨酸)inthebra

insoftheparticipants.Glutamateisanimportantsignallingmoleculeinthebrainthatworksinmemoryandlearning.Toomuchglutamatemayupsetthebrain'sfunctions

,whichmeansthebrainistiredanditmustrest.Theresearchersfoundthatparticipantswholabouredonthemoredifficulttaskhadhigherlevelsofglutamateinthebrai

nthanthosewhoworkedontheeasiertask.Theresultsuggestedpeoplewhospendmorethansixhoursworkingonataskthatrequiresalotofthoughtaremo

relikelytofeeltired.Andnowthatasystemhasbeenestablishedtomeasuremetabolic(新陈代谢的)changesinresponsetomentalfatigue,theteamhopetolearnmoreab

outhowtorecoverfrommentalexhaustion.Whiletheresearchershaven'tworkedoutanewsolution,Wiehleroffersthat,“Iwouldemploygoodold

recipes:restandsleep!Thereisgoodevidencethatglutamateiseliminatedfromaperiodofrest.Agoodnapcanbeasshortas20minut

es,butcanmakeusfeeltotallyrefreshed.”5.WhatdoWiehlerandhiscolleaguestrytostudy?A.Whythinkinghardmakesusfeeltired.B

.Whypeoplespendlongtimeonscreen.C.Whopreferstotakeachallengingtask.D.Howpeoplecanalternateworkwithrest.6.Whichtaskmaycausementalexhaustion

moreeasily?A.WatchingafunnymovieonTV.B.ClimbingtheMountainTaiover6hours.C.Involvingasimpleeconomic­relateddecision.D.Play

ingchessgamesonthecomputerfor7hours.7.WhatistheattitudeofWiehlertowardthesystem?A.Skeptical.B.Negative.C.Indiff

erent.D.Supportive.8.Whatcanbeinferredfromthelastparagraph?A.Thereisnoneedtofindanewsolution.B.Itisnouseputtingthesystemintoreality

.C.Furtherstudyisnecessaryformentalexhaustion.D.Anapisthebestwaytoreducethementaltiredness.Ⅱ.七选五[2024·山东省烟台市高三二模]Youmayfeel

yourbackbreakingandlow­paidpart­timesummerjobisn'tworthyoureffort.__1__Herearesomeyoucanenjoy.Whenlandingajob,

you'llputyourselfintounfamiliarterritoryandlearnhowtosurviveanddevelopthere.__2__Whetherit'slearninga

newskillordealingwithatoughboss,youmustrelyonyourselfforsolutions,throughwhichyoucanbuildupyourself­belief.Hanginga

roundallsummerisagreatwaytorelax,butitwon'tcontributetoyourtimemanagementskill.__3__Thisskillhelpsyoudecid

ewhatshouldbeaccomplishedinadayandlearnhowtohandlethosethingstomakeithappen,whichinvolvesprioritizing,planningandjudginghowmuchyoucanrealisticallyf

inish.Thebestwaytodevelopthisskillisthroughpractice.Withloadsoffreetime,you'lllikelynothavetoflexyourtime­management

muscles.__4__Takeiteasy.Mostpeoplechangetheirmindsmanytimesbeforesettlingontheirlong­termcareer.Gettingoutintot

heworkforceasawaiteratacafemaynothelpyouseewhatit'llbelikeasadoctorbutyou'llfigureoutwhetheryouliketo

workwithpeopleorwhetheryoucanworkefficientlyunderpressure.Asummerjobhelpszeroinonyourlikesanddislikestoevaluateyourstrengthsandres

olveyourweaknesses.Chancesarethatyoursocialcircleiscomprisedofpeopleinyouragegroup.However,inajob,you'llworkwithdiversegroups

ofpeople,fromwhomyou'lllearnvaryingviewpointsandexperiences.__5__A.Workingwill,though.B.Butsuchjobsupliftwillpowe

r.C.Notsureofyourfutureprofession?D.Doesasummerjobhelpwithcollege?E.Actually,itsaddedbonusesgobeyondyo

urwallet.F.There'revariousconfidence­boostingchallengestoovercome.G.Youcandevelopfriendshipsandincreaseyo

urvisibilityaswell.[答题区]1.____________2.____________3.____________4.____________5.____________Ⅲ.语法填空[2024·广州市高三年级调研测试]Recently,Guangzhouha

ssuccessfullyhostedthe“UnderstandingChina”InternationalConference2023,the5thWorldMediaSummit,andothersigni

ficantevents,onceagainhighlightingitsroleas1.________windowfortheworldtocomprehendChina'shigh­qualitydevelopment.So,2.________Gu

angzhou?Let'sfindout.3.________(gain)adeeperunderstandingofChina,onemustexperienceitshistoryandculture.Withahistoryofover2,000yearsandarichcultural

heritage,Guangzhouoffersavarietyofhistoricalandcultural4.________(treasure).Inthiscity,youcansipacupofcoffeewhilewat

chingCantoneseoperainYongqingfangortasteCantonesedimsumwhilegazingatWestern­stylearchitectureonShamianIsland.Economyisanotherc

rucialaspectinunderstandingChina.Inrecentyears,Guangzhouhas5.________(active)participatedintheBeltandRoadinternationalcooperat

ion,gradually6.________(establish)acomprehensive,multi­level,andwide­rangingpatternofopening­up.Asathousand­

year­oldcommercialcityknownfortheCantonFair,Guangzhouhasdrawn7.________(globe)attentionwithitsopengenesandprosperouseconomy.Connectingwiththew

orldalsorequiresahighly8.________(develop)transportationnetwork.Guangzhouhasconstructedamodernthree­dimens

ionaltransportationsystemthatlinksairports,seaports,railwayports,anddigitalports,providingeasyaccess

9.________bothdomesticandforeignparticipants.Guangzhou'sopenness,inclusiveness,vitality,andinnovativespiritmakeitanidealchoicefor

hostinginternationalevents,which,inturn,10.________(help)theeconomicandsocialdevelopmentofthecity.[答题区]1.____

________2.____________3.____________4.____________5.____________6.____________7.____________8.___________

_9.____________10.____________

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