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(四)必修第一册UNIT3主题语境体育活动、大型体育赛事、体育与健康、体育精神I.阅读理解A湛江模拟雪橇,2022•Tobogganing,or sleddinglikely comesbefore thecolonisationof NorthAmerica.Records showthat CanadasFirst Peoplesused smallsledsto transporttheir belongingsand foodbetween camps,Raymond Flowerwrites inTheHistory ofSkiing andOther WinterSports.But modern-day sled races cantrace theiroriginsback to the SwissAlps inthe late1800s whenBritish touristsdecided torace inwoodenluges a sled usedby oneperson thatlocals hadused totravel throughsnow.Theorigin isdebatable insnowy northernNew York,however,where there5s evidencethatAlbany heldbobsled asled usedby twoor morepeople racesas earlyas
1885.Wherever theybegan,sledracesquickly becamepopular.The famousCresta Run,named afterthe Swisstown nearthe baseof itscourse,was builtin1885using snowbanks.The firstorganised competitionwas in1898,hosted bythe firstbobsled clubin nearbySt.Moritz acity inSwitzerland.It wasthen thatsledding beganto separatefrom theluge to俯式冰橇.include twonew sports:bobsledding,and skeleton sleddingCresta Runis consideredthe birthplaceof the skeleton,a particularlydaring formofsledding.Unlike theluge,where competitorsride feet-first onasled with metal runners,theskeleton sledding is a steelsled witha slimappearance.Riders liedown onthe sledheadfirst,then dropsuddenly downan icetrack.Bobsledding,meanwhile,involves teamsoftwo tofour inwhich theperson infront controlsdirections andthe playerin backbrakeswhen needed.It earnedits nameafter competitorsstarted swingingback andforth tospeedup thesled.Bobsledding initiallyovertook skeleton sledding inpopularity,becoming oneof ahandfulof sportsplayed atthe firstWinter Gamesin
1924.The skeletonsledding waslimitedtotheCresta Runfor decadesbecause otherbob runsaround theworld werenotbuilt for the steelskeletonsled.But inthe1970s,adjustments weremade toboth theskeletonand bobruns inorder toinclude theevent atfuture wintergames.
1.What canwe inferabout RaymondFlowerA.He isa writer.B.He isgood atsledding.C.He inventedthe sleddingrace.D-He setthe firstrecord ofsledding.
2.How doesskeletonsleddingdiffer fromthe lugeA.Skeleton sleddingruns onmetalrunners.B.Skeleton sleddingdoesn51have backbrakes.C.Riders onskeletonsleddingsledwiththeir feet.D.Skeleton sleddingneeds playersto liedown onit headfirst.
3.What limitedthe popularityof skeletonsleddingA.Its specialshape.B.Its speed.C・Its steelrunners.D.Its unsuitableadjustments.
4.What can be thebest titlefor thetextA.Why issledding sopopularB・How didsledding developin SwitzerlandC・What aresledding adventuresaboutD.How didpeople killtime inNorth AmericaB(广州模拟)2022•When youlove workingout,taking abreak fromexercise canseema wasteof time-there aretraining plansto followand goalsto bemet.So,whats theproblemAccording tonew research,excessive trainingcan bedamaging tomentalwell-being.“The benefitsof regularphysical activityare well-established,but itspossible tohave too muchof agood thing,“says Janet,an expertat physicaltraining.But howdo youknowif you,re doingtoo much^Over-exercising canmean trainingfbr toolong ortoointensely withoutenough restfor yourpersonal limits,“she says.“Some ofus mayfeelunable tostop.Indeed,one researchshows almost40percent ofus feelguilty ifwe missaworkout andless than59percent regularlytake arest day.So shouldyou betaking moretimeoutBy exercisingbeyond yourlimits,not onlycould youinjure yourbody andreducemuscle mass,you couldalso endup feelinganxious,too.Over-exercising canimpactyour mood,relationships andability tofunction inother areasof yourlife,“warns Janet.“Exercise releasesthe stresshormone cortisol.For mostpeople,this canhelp youbettermanage stresslevels.Over-exercising,however,can lead to increasedlevels ofcortisol intheblood streamwhich canlead topoor sleep,depression andproblems withmemory andconcentration.”Still notconvinced Ifyou findit hardto putdown yourtrainers,you renot alone.Up to10percent ofendurance athletesare affectedby overtraining syndrome,withcommon effectsincluding musclesoreness,persistent fatigueand evenmental breakdown,“says ProfessorJames.In addition,over-exercising canstimulate hyperinflammation,which hasa severeeffect onbrain health.There isa simplesolution,however.It hasbeenshown thatexhaustion maybe delayedalmost indefinitelyby frequentand regularshort breaks,“assures James.
5.What isJanets attitudetowards excessive exercisingA.Favourable.B.Tolerant.C.Ambiguous.D.Disapproving.
6.What isParagraph3mainly aboutA.Definitions ofover-exercising.B・Effects ofexcessiveexercising.C・Benefits ofexercising withfriends.D.Approaches toreaching peopleslimits.
7.Which statementwould Jamesmost probablyagree withA.Over-exercising canlead tosevere stressproblems.B・Taking arest fromover-exercising couldease tiredness.C.Brain healthcanbeguaranteed byimproving concentration.D.Over-trainingsyndromeis commonfor thosewho exerciseregularly.
8.Which of the followingisasuitable titleforthetextA.What isregular exercisingB・Say noto extremeexerciseC.Take ashortbreakfrom exerciseD・How tobalance exerciseand workII.语法填空青岛模拟2023•Reducing thenumber ofcalories everyday isthe ticketto goodhealth.It works in labanimals.It alsoworksinhuman
1.being.The nameofthemethodis caloricrestriction^.It increasesthe lifelength ofanimals.It evenreduces theirrate ofcancerand otherdiseases
2.happen aspeople age.Reducing caloriesusually
3.make adifferenceto youngand middle-aged adults.Researchers lookedinto
4.group ofhealthy menand womenaged between21and
50.Members ofthe groupagreed toreduce caloriesfor twoyears.They couldeat thefoodsthey wantedas longas theycut back
5.the totalamount offood theyate.They
6.expectto cutcalories by25percent bythe researchers.Many couldnot doit.The averagecaloriereduction wastwelve percent.That isa reductionof
7.approximate300calories aday.But itworked.Those
8.practise caloriereduction lostweight andbody fat.Their bloodpressurefell alittle.Fewer calorieslead tobetter health.Does itleadtoa longerlife and
9.little sicknessA doctorsaid thediet wouldhave tolast along time
10.find outtheanswer tothis question.Researchers wouldhavetostudy peoplefor alifetime toknowwhether thediet keepsthem welland alivelonger.。