广州一模英语+解析Word文档下载推荐.docx

广州一模英语+解析Word文档下载推荐.docx

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Ifyouwanttobuildupyourmuscles,thenstrengthexercises,whicharealsoknownas"

resistancetraining"

arerightforyou.Eventheslightestincreaseinstrengthcanmakeahugedifferenceinyourabilitytocarryoutdailytasks.Developingstrongmusclesalsoreducesyourriskofweakbones.

Flexibility

Flexibilityexerciseshelpstretchyourbody'

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

Balance

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

21.Howcanapersonbenefitmostfromtheirexerciseroutine?

A.Bycombiningdifferentexercisetypestogether

B.Byhavingsufficientrestbetweentheirworkouts

C.Byconcentratingononetrainingaspectatatime.

D.Byincreasingthefrequencyoftheirtraininggradually.

22.Whichexercisetypesaremostusefultoimproveaperson'

sbreathingfunction?

A.StrengthandBalanceB.FlexibilityandBalance

C.EnduranceandStrengthD.EnduranceandFlexibility

23Whichpartofthebodyplaysthemostimportantroleinbalance-relatedexercises?

A.Arms.B.Legs.C.WaistD.Neck

B

ThehistoryofmicrobiologybeginswithaDutchclothmakernamedAntonivanLeeuwenhoek,amanofnoformalscientificeducation.Inthelate1600s,Leeuwenhoek,inspiredbythemagnifyinglenses（放大镜）heusedtoexaminecloth,builtsomeofthefirstmicroscopes.

Hedevelopedatechniquetoimprovethequalityoftiny,roundedlenses,someofwhichcouldmagnifyanobjectupto270times.Afterremovingsomeplaquefrombetweenhisteethandexaminingitunderalens,Leeuwenhoekfoundtinytwistingcreatures,Whichhecalled"

animalcules"

"

.

Hisobservations,whichhereportedtotheRoyalSocietyofLondon,areamongthefirstdescriptionsofmicrobes（微生物）,Leeuwenhoekdiscoveredanentireuniverseinvisibletothehumaneye.

Hefounddifferentmicrobesinsamplesofpondwater,rainwater,andhumanblood.Hegavethefirstdescriptionofredbloodcells,observedplanttissue,examinedmuscle,andinvestigatedthelifecycleofinsects.

Nearlytwohundredyearslater,Leeuwenhoek'

sdiscoveryofmicrobeshelpedFrenchchemistandbiologistLouisPasteurtodevelophis"

theoryofdisease"

.Thisconceptsuggestedthatdiseaseoriginatesfromtinyorganismsattackingandweakeningthebody.

Pasteur’stheorylaterhelpeddoctorstofightinfectiousdiseasesincludinganthrax,diphtheria,polio,smallpox,tetanus,andtyphoid.AllthesebreakthroughsweretheresultofLeeuwenhoek'

soriginalwork.Leeuwenhoekdidnotforesee 

thislegacy.

Ina1716letter,hedescribedhiscontributiontosciencethisway:

"

Mywork,whichI’vedoneforalongtime,wasnotpursuedinordertogainthepraiseInowenjoy,butchieflyfromastrongdesireforknowledge,whichInoticeresidesinmemorethaninmostothermen,

Andtherefore,wheneverIfoundoutanythingremarkable,Ihavethoughtitmydutytoputdownmydiscoveryonpaper,sothatthescientificcommunitymightbeinformedthereof.”

24.WhichofthefollowingbestdescribesLeeuwenhoek?

A.Atrainedresearcherwithaninterestinmicrobiology

B.Acuriousamateurwhomadepioneerstudiesofmicrobes

C.Atalentedscientistinterestedinfindingacurefordisease

DAboredclothmakerwhoaccidentallymadeamajordiscovery

25.Theunderlinedphrase"

thislegacy"

inparagraph3refersto_______.

A.thediscoveryofmicrobesB.Pasteur'

stheoryofdisease

C.Leeuwenhoek'

scontributionD.theoriginofthetinyorganism

26.WhatdoesthequotefromLeeuwenhoek'

slettersuggest?

A.Headmittedthatmanyofhisdiscoverieshappenedbychance.

B.Heconsideredhisworktobecentraltolatermedicalbreakthroughs.

C.Hewasgreatlyconcernedwithimprovingpeople’slivingconditions.

D.Hebelievedthesharingofknowledgewasakeytoscientificprogress

27.Whatisthecorrectorderforthefollowingevents?

a.Magnifyinglenseswerebuilt.

b.The”theoryofdisease”wasputforward

cMicrobeswerediscoveredinsamplesofwaters.

d.Leeuwenhoek'

sfirstmicroscopesweresuccessfullydeveloped.

eLeeuwenhoekexplainedhisthoughtsuponhisowncontribution.

A.a-d-c-e-bB.d-a-c-e-bC.a-c-d-b-eD.d-a-e-b-c

C

Around200B.C,Aristophanes,anancientGreeklibrarian,developedasystemofmarkstobreakuptexttomakeiteasiertoread.Beforethis,wordswereoftenwritteninonelongsentencewithoutspacesbetweenthewords.Todayinmanylanguages-includingEnglish-thereisasetofrulesonhowtousefullstops,commasandothertextmarks.

However,somebelievethisischanging.DrRobertFrost,whostudieslanguage,sayspeoplenolongerusefullstopsandotherpunctuation（标点）symbolsbecausetheyfeeltheirmessagesareclearenoughwithoutthem.So,ispunctuationhelpfulorjusttroublesome?

Yes-punctuationisimportant

Punctuationisneededinordertomakethemeaningofwrittenwordsclear.Ifaparentmessagedtosay,“It'

stimetoeat,children,thisisdifferentfrom,"

It'

stimetoeatchildren"

.Thesecondsentencewouldprobablymakeyouwanttorunintheoppositedirectionbecauseitsoundsasthoughchildrenwereonthemenu.

TheauthorJonathanPiercearguesthatpunctuationcanbeusedtoadddrama,tobreakupthesequenceofwordsandchangetherhythmofasentence."

Itallowswriterstomakesentencesmoreinterestingsothereadersdonotgetbored,Pierceclaims.

“Otherwise,thewordsrunintoeachotherandlosetheirimpact."

Besides,learningthedifferentwayspunctuationmarkscanbeusedisfun.Itcanaddalottothestyleofwritingandmakeitclearer.

No-wedon'

tneedit

Punctuation.Even,ifasentenceisbadlypunctuated.likethisone:

Itcanstillbe,understood. 

Thisshortpieceoftextshowsthatitisthewordsthataretheimportantpartofthesentence,notthesymbolsbetweenthem.

Oxford-basedlinguistKellyJonessays,"

Itistheorderinwhichthewordsappearthatconveysthemeaning,notthepunctuationmarks.Ifthereisanydoubtinthemeaningofthesentence,peoplearecleverenoughtoworkoutwhatthepersonisreallytryingtosay.

Forinstance,whenpeoplespeak,theydonotusepunctuationandyetwecanstillunderstandeachother.”Also,punctuationcanbeconfusing-therearelotsofcomplexrulestoobserve,andifitisusedincorrectlyitcancausemoreproblemsthaniftherewerenone,Punctuationsimplyisn'

tneeded.628

28.Whatisthepurposeofthispassage?

A.Todiscussalternativeviewpoints.

B.Tosupportoneargumentoveranother.

C.Toevaluatethestrengthofcompetingideas.

D.Tooutlinehistoricaldevelopmentoflanguage

29Whobelievespunctuationisnecessary?

A.RobertFrostandKellyJones

B.AristophanesandRobertFrost

C.JonathanPierceandKellyJones

D.AristophanesandJonathanPierce

30.Inparagraph3,theunderlinedpartisusedas.

A.adefinitionB.afactC.anexampleD.anerror

31.WhichofthefollowingcanbeastrongargumentagainstKellyJones'

sopinion?

APunctuationaddstotheeffectandrichnessofalanguage.

B.Withoutpunctuation,peoplewouldbebreathlesswhenspeaking.

CPausesandtonesinspeechservesimilarfunctionstopunctuation.

D.Thechoiceandorderofwordsareimportanttoconveyingmeaning.

D

Tomanypeople,honeybeessymbolizewealth,sustainabilityandenvironmentalism.Butasahoneybeeresearcher,Ihavetotellyouthatonlythefirstitemonthatlistisdefensible.Althoughtheyareimportantforagriculture,honeybees,whichareusuallyimportedfromoutsidethelocalarea,alsodisturbnaturalecosystemsbycompetingwithnativebees.

Forseveralyearsthemediahastoldusthatbeepopulationsareunderthreat.Inresponsetothismediacampaignto"

savethebees"

raisinghoneybeeshasbecomeapopularhobby.Butasaspecies,honeybeesareleastinneedofsaving.

Muchmediaattentionisgiventohoneybeesattheexpenseofnativebees,andthishasledmanycitizens—myselfonceincluded—tomistakenlybelievetheyaredoingagoodthingfortheenvironmentbyraisinghoneybees.Unfortunately,they

areprobablydoingmoreharmthangood.628

“Beekeepingisforpeople;

it'

snotaconservationpractice,"

saysShellySmith,anenvironmentalscienceprofessor.Peoplemistakenlythinkkeepinghoneybeesalsohelpsthenativebees,whichareatriskofextinction.That'

swrong.”

SmithandherresearchteamrecentlysurveyedonethousandlocalpeopleinCanadaandfoundthattheyhadasurprisinglypoorunderstandingofbeetypesandtheirrolesinpromotingflowergrowth.Mostpeople’sattentionisonsavinghoneybeeswhen,fromaconservationist'

spointofview,nativebeesaretheones