第4练 阅读理解 完型填空 语法填空 短文改错

Ⅰ.阅读理解

Runnersneedtomove15percentfasteronatreadmill(

跑

步

机

)

toburnthesamenumberofcaloriesasjoggingoutdoors，researchreveals.

ResearchersfromMilanUniversityanalyzedthedifferencebetweenrunningoutdoorsandonatreadmillin15physicallyfitmaleswithanaverageageof21.Theparticipantscompletedasprint(

短

距

离

快

速

跑

)

for30secondsfollowedby30secondsofrecoveryforatotalof15minutesbothoutdoorsandonatreadmill.Oxygenuseandexerciseintensity(weremeasuredafterbothtypesofrunning.

ThefindingswerepublishedinthejournalofAppliedPhysiology，，，，

强

度

)

NutritionandMetabolism.Resultsrevealedthatwhenonatreadmill

runnersusesignificantlyloweramountsofoxygensuggestinglesseffortisrequired.Therefore

runnersmustmove15percentfasteronatreadmilltoburnthesameamountofcaloriesasexercisingoutdoors

，

thestudystated.Thestudyauthorswrote

，

“A15percentincreaseinrunningspeedduringaperiodofstoppingandstartingofteninhighintensitytreadmilltrainingsessionisthebestpossiblesolutiontoreachingthesamephysiologicalresponsesasanoutdoortrainingsession.”

Althoughthestudydidnotspeculate(

推

测

) ，，

whytreadmillrunningappearstobeneedinglesseffortandenergy

previousresearchsuggeststhemovingbeltofatreadmillmovesjoggersforward

causingthemtomovefaster.Exercisingindoorsalsomeansgym-goersdonothavetodealwithsteephillsorwindresistance.

MichaelSilverman

，

directorofrehabilitationandwellness(

康

复

科

)

atNorthernWestchesterHospital，said，“Outdoors，youarechangingsurfacesconstantly，fightingthewind

，

andmakingquickandsuddenstartsandstops

，

whichallleadtoincreasedcaloricburn，”Shapemagazinereported.“Andwhilewedon’trecommendrunninginextremetemperatures

，

itisworthnotingthatyourbodyburnsextracaloriestoregulateyourbodytemperature，”hesays.

1．Wherecanyoufindthespecificfindingsofthestudy? A．InParagraph2. C．InParagraph4.

B．InParagraph3. D．InParagraph5.

1

2．Whatcanweknowaboutthestudy? A．Itsparticipantswereall21yearsold.

B．Ittookoxygenuseandexerciseintensityintoconsideration. C．Itrevealedwhytreadmillrunningconsumeslesscalories. D．Michaelisoneoftheresearchers.

3．Whydoesrunningonatreadmillseemeasieraccordingtothestudy? A．Therunnersneedlessenergy.

B．Therunnerscanusuallygetenoughoxygen.

C．Theintensityofrunningonthetreadmillismorestable. D．Themovingbeltpushesjoggersforward. Ⅱ.完形填空

(2018·山东滨州二模)

IamsothankfulthatIhadtheopportunitytospreadalittleloveandkindnesstoday.Ihaddoctor’s4inatownthat’sabout45minutesfromwhereIlived.Afterbothmyappointmentswere5

，

Istartedwalkingawayfromthebuildingand6anelderlywomanstandingatthegateanxiously.I7myselfandaskedifshewaswaitingforsomeoneorsheneeded8.

Asitturnedout

，

shewashaving9walkingthedistanceandhadaskedforawheelchairandastaffmemberto10herupbutnoonehadcomeyet.Virginiaheatwaskindtonoone，andIwas11forthisdearlady’shealth.

Iaskedherto12whileIwenttogetherwheelchairmyself.Irantothehelpdeskandaskedfora13toassisttheladyoutside.Thereceptionistaskedme

，

“Isthelady14？”Iwasupsetatthequestionandanswered，“She’sabitlarge，Isuppose，butiftransportingherisa(n) 15foryou，Iamwillingtodoitmyself.”

Shelookedsortofshockedbymy16

，

butthewomanoutsideneededhelp

走

廊

，) ，

nomatterher17.ThehelpdeskwomanandIwalkedtotheendofthepassage(tothenowseatedlady.Helpdeskperson18herhandtohelpthelady

，

butshesaid“No

I’mfine.Iwanttograbontoher19help.”Shewastalkingaboutme.Ihelpedthewomanintothewheelchairbutfirstlockedthebrakessothatshewouldbe20.Aftershewasseatedshesoftly21meformyhelp.

WhenIreturnedhome

，，

whathappenedtometodaykeptgoingthroughmymindandremindedmehowmuchI22theopportunitytohelpthelady.Itgavemeasenseoffulfillmentanda23heart. 4．A.calls

B．orders

2

C．examinations 5．A.made C．arranged 6．A.recognized C．noticed 7．A.excused C．expressed 8．A.advice C．treatment 9．A.pressure C．danger 10．A.pick C．make 11．A.ready C．thankful 12．A.help C．wait

13．A.wheelchair C．friend 14．A.heavy C．old 15．A.business C．issue 16．A.wisdom C．persuasion 17．A.shape C．character 18．A.gaveup C．gaveout 19．A.with C．for 20．A.stronger C．slower 21．A.called

D．appointments B．done D．booked B．knocked D．greeted B．helped D．adjusted B．reference D．assistance B．trouble D．fear B．get D．keep B．responsible D．concerned B．move D．stand B．car D．stranger B．sick D．weak B．mistake D．choice B．comment D．calmness B．age D．size B．reachedout D．stuckto B．by D．about B．steadier D．faster B．begged

3