广东省广州市届高三一模英语试题解析版文档格式.docx

广东省广州市届高三一模英语试题解析版文档格式.docx

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阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

A

Exercisingregularlynotonlyhelpsyoukeepslim,butalsoimprovesyouroverallhealthandwell-being.Differentexercisesproducedifferentresults,astheyfocusonalternatepartsofthebody.Therearefourbroadexercisecategories:

endurance,strength,flexibility,andbalance.Manypeopleoftenonlyfocusononeexercisetype,butincludingallfourinyourworkoutwillproducebetterresultsandreduceyourriskofinjury.

Endurance

Enduranceexercisesincreaseyourbreathingandheartrate.Bydoingenduranceexercises,youareworkingtokeepyourheart,lungs,andblood-flowsystemhealthywhileimprovingyourtotalfitness.Overtimetheseactivitieswillmakeeverydayactivitiesseemeasier.

Strength

Ifyouwanttobuildupyourmuscles,thenstrengthexercises,whicharealsoknownas"

resistancetraining"

arerightforyou.Eventheslightestincreaseinstrengthcanmakeahugedifferenceinyourabilitytocarryoutdailytasks.Developingstrongmusclesalsoreducesyourriskofweakbones.

Flexibility

Flexibilityexerciseshelpstretchyourbody'

smuscles.Thisallowsformorefreedomofmovementforotherexercisesandcanalsoimproveyourrangeofmotion,posture,abilitytobreathedeeply,andbloodflow.Also,itreducesthemuscletensioncausedbystress.

Balance

Balanceexerciseshelppreventfallsandareespeciallyimportanttoolderadults,helpingthemstayindependent.Mostgoodbalanceexercisesareonesthatkeepyouconstantlymovingwithyourfeetontheground.Heel-to-toewalkingandstandingononefootaresimplewaystoimprovebalance.

1.Howcanapersonbenefitmostfromtheirexerciseroutine?

A.Bycombiningdifferentexercisetypestogether.

B.Byhavingsufficientrestbetweentheirworkouts

C.Byconcentratingononetrainingaspectatatime.

D.Byincreasingthefrequencyoftheirtraininggradually.

2.Whichexercisetypesaremostusefultoimproveaperson'

sbreathingfunction?

A.StrengthandBalance.B.FlexibilityandBalance.

C.EnduranceandStrength.D.EnduranceandFlexibility.

3.Whichpartofthebodyplaysthemostimportantroleinbalance-relatedexercises?

A.Arms.B.Legs.C.Waist.D.Neck.

【答案】1.A2.D3.B

【解析】

【分析】

这是一篇应用文。

主要介绍了可以产生更好的效果并减少受伤风险的四种锻炼。

【1题详解】

细节理解题。

根据第一段中“Manypeopleoftenonlyfocusononeexercisetype,butincludingallfourinyourworkoutwillproducebetterresultsandreduceyourriskofinjury.”（许多人通常只专注于一种锻炼类型，但是将所有四种锻炼都包括在内会产生更好的效果并减少受伤的风险）可知，通过将不同的运动类型组合在一起，可以让一个人从日常锻炼中受益最大。

故选A项。

【2题详解】

根据第二段中“Enduranceexercisesincreaseyourbreathingandheartrate.”（耐力运动可提高你的呼吸和心率）以及第四段中“Thisallowsformorefreedomofmovementforotherexercisesandcanalsoimproveyourrangeofmotion,posture,abilitytobreathedeeply,andbloodflow.”（这样可以为其他运动提供更大的运动自由度，还可以改善你的运动范围，姿势，深呼吸能力和血液流动）可知，耐力和柔韧性锻炼对改善呼吸功能最有用。

故选D项。

【3题详解】

根据最后一段中“Mostgoodbalanceexercisesareonesthatkeepyouconstantlymovingwithyourfeetontheground.”（大多数好的平衡练习都是让你脚踩在地上不停地运动）可知，腿在平衡锻炼中起主要作用。

故选B项。

【点睛】

B

ThehistoryofmicrobiologybeginswithaDutchclothmakernamedAntonivanLeeuwenhoek,amanofnoformalscientificeducation.Inthelate1600s,Leeuwenhoek,inspiredbythemagnifyinglensesheusedtoexaminecloth,builtsomeofthefirstmicroscopes.Hedevelopedatechniquetoimprovethequalityoftiny,roundedlenses,someofwhichcouldmagnifyanobjectupto270times.Afterremovingsomeplaquefrombetweenhisteethandexaminingitunderalens,Leeuwenhoekfoundtinytwistingcreatures,whichhecalled“animalcules”.

Hisobservations,whichhereportedtotheRoyalSocietyofLondon,areamongthefirstdescriptionsofmicrobes,Leeuwenhoekdiscoveredanentireuniverseinvisibletothehumaneye.Hefounddifferentmicrobesinsamplesofpondwater,rainwater,andhumanblood.Hegavethefirstdescriptionofredbloodcells,observedplanttissue,examinedmuscle,andinvestigatedthelifecycleofinsects.

Nearlytwohundredyearslater,Leeuwenhoek'

sdiscoveryofmicrobeshelpedFrenchchemistandbiologistLouisPasteurtodevelophis“theoryofdisease”.Thisconceptsuggestedthatdiseaseoriginatesfromtinyorganismsattackingandweakeningthebody.Pasteur’stheorylaterhelpeddoctorstofightinfectiousdiseasesincludinganthrax,diphtheria,polio,smallpox,tetanus,andtyphoid.AllthesebreakthroughsweretheresultofLeeuwenhoek'

soriginalwork.Leeuwenhoekdidnotforeseethislegacy.

Ina1716letter,hedescribedhiscontributiontosciencethisway:

“Mywork,whichI’vedoneforalongtime,wasnotpursuedinordertogainthepraiseInowenjoy,butchieflyfromastrongdesireforknowledge,whichInoticeresidesinmemorethaninmostothermen.Andtherefore,wheneverIfoundoutanythingremarkable,Ihavethoughtitmydutytoput