英语测试(3)附有答案

英语测试[复制]基本信息：[矩阵文本题]*姓名：________________________班级：________________________2021届高三英语测试题[单选题]*本试卷满分80分。考试用时70分钟。(正确答案)第一节(共15小题:每小题2.5分,满分37.5分)

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.21.Howcanapersonbenefitmostfromtheirexerciseroutine?（）[单选题]*A.Bycombiningdifferentexercisetypestogether(正确答案)B.ByhavingsufficientrestbetweentheirworkoutsC.Byconcentratingononetrainingaspectatatime.D.Byincreasingthefrequencyoftheirtraininggradually.22.Whichexercisetypesaremostusefultoimproveaperson'sbreathingfunction?（）[单选题]*A.StrengthandBalanceB.FlexibilityandBalanceC.EnduranceandStrengthD.EnduranceandFlexibility(正确答案)23Whichpartofthebodyplaysthemostimportantroleinbalance-relatedexercises?（）[单选题]*A.Arms.B.Legs.(正确答案)C.WaistD.NeckB

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.Leeuwenhoekdidnotforeseethislegacy.

Ina1716letter,hedescribedhiscontributiontosciencethisway:"Mywork,whichI’vedoneforalongtime,wasnotpursuedinordertogainthepraiseInowenjoy,butchieflyfromastrongdesireforknowledge,whichInoticeresidesinmemorethaninmostothermen,Andtherefore,wheneverIfoundoutanythingremarkable,Ihavethoughtitmydutytoputdownmydiscoveryonpaper,sothatthescientificcommunitymightbeinformedthereof.”24.WhichofthefollowingbestdescribesLeeuwenhoek?（）[单选题]*A.AtrainedresearcherwithaninterestinmicrobiologyB.Acuriousamateurwhomadepioneerstudiesofmicrobes(正确答案)C.AtalentedscientistinterestedinfindingacurefordiseaseDAboredclothmakerwhoaccidentallymadeamajordiscovery25.Theunderlinedphrase"thislegacy"inparagraph3refersto_______.（）[单选题]*A.thediscoveryofmicrobesB.Pasteur'stheoryofdiseaseC.Leeuwenhoek'scontribution(正确答案)D.theoriginofthetinyorganism26.WhatdoesthequotefromLeeuwenhoek'slettersuggest?（）[单选题]*A.Headmittedthatmanyofhisdiscoverieshappenedbychance.B.Heconsideredhisworktobecentraltolatermedicalbreakthroughs.C.Hewasgreatlyconcernedwithimprovingpeople’slivingconditions.D.Hebelievedthesharingofknowledgewasakeytoscientificprogress(正确答案)27.Whatisthecorrectorderforthefollowingevents?（）

a.Magnifyinglenseswerebuilt.

b.The”theoryofdisease”wasputforward

cMicrobeswerediscoveredinsamplesofwaters.

d.Leeuwenhoek'sfirstmicroscopesweresuccessfullydeveloped.

eLeeuwenhoekexplainedhisthoughtsuponhisowncontribution.[单选题]*A.a-d-c-e-b(正确答案)B.d-a-c-e-bC.a-c-d-b-eD.d-a-e-b-c28.Whatisthepurposeofthispassage?（）[单选题]*A.Todiscussalternativeviewpoints.(正确答案)B.Tosupportoneargumentoveranother.C.Toevaluatethestrengthofcompetingideas.D.Tooutlinehistoricaldevelopmentoflanguage29Whobelievespunctuationisnecessary?（）[单选题]*A.RobertFrostandKellyJonesB.AristophanesandRobertFrostC.JonathanPierceandKellyJonesD.AristophanesandJonathanPierce(正确答案)30.Inparagraph3,theunderlinedpartisusedas.（）[单选题]*A.adefinitionB.afactC.anexample(正确答案)D.anerror31.WhichofthefollowingcanbeastrongargumentagainstKellyJones'sopinion?（）[单选题]*APunctuationaddstotheeffectandrichnessofalanguage.B.Withoutpunctuation,peoplewouldbebreathlesswhenspeaking.CPausesandtonesinspeechservesimilarfunctionstopunctuation.(正确答案)D.Thechoiceandorderofwordsareimportanttoconveyingmeaning.32.Whichstatementdoesthewriterarguefor?（）[单选题]*AHoneybeesendangernativebees.(正确答案)B.Honeybeesareasymbolofwealth.C.Honeybeesareimportantforagriculture.DHoneybeescandefendnaturalecosystems.33.Whatcanbeinferredfromparagraph2?（）[单选题]*A.Beekeepingisastill-populartraditionalhobby.B.Themediaisresponsibleformisleadingthepublic.(正确答案)C.Citizens’attemptstoprotecttheenvironmentareeffective.D.Themediacampaignhasfailedtopromotehoneybeebusinesses.34.WhatsurprisedShellySmith'steam?（）628[单选题]*A.Beekeepingcompanies'makinggreatprofits.B.Thequickexpansionofbee-friendlyhabitats.C.Thepublic'signoranceofbeevarietiesandroles.(正确答案)D.Insufficientattentiongiventosavinghoneybees.35.Howdoesthewriterdevelopthelastparagraph?（）[单选题]*A.Bylistingexamples.BBymakingcomparisons.C.Byanalyzingsurveydata.D.Byexplainingcauseandeffect.(正确答案)Doyouliketheideaofrunningyourownbusinessfromhome?Mostofyoudo,andthefirstthingsyousayyoulikeaboutitarebeingyourownboss,havingflexiblehoursandworkingInyourpajamas(睡衣).36

Beingyourownbossisdefinitelyonebigadvantage.37Youmustcommittoworkon

yourbusinessregularlytomakeprofits.Ifnot,youwillfindthatyourincomebecomesnon-existent.So,havesetofficehourswhereyouproductivelyworkonbuildingyourbusiness.

38Doctors’appointmentsandfamilycommitmentscansimplybeworkedintoyourschedule.Again,youneedtoarrangeyourappointmentscarefullyandtrytobookthemtogether.Thiswayyoucangetallofyourrunningarounddoneinoneday.

Workinginyourpajamasmayseemappealinginitially.Butitcanalsopreventyoufromactuallygettingyourworkdone.39Afterthat,justwalkintoyourofficeandstartyourday’swork.Beingtoocasualmeansgettinglessworkdoneonaregularbasis.

Inordertorunasuccessfulbusinessfromhomeyouneedtohaveagoodmindset.40

Takingofftoomanyhourseachweekwilldamageyourfinancialstabilityandlong-termsuccess.Setgoalsandlimitsonyourtime.Buildyourbusinessfirst,beforetakingadvantageofwhatworkingfromhomeoffers.

A.Butitcanalsobecomeyourdownfallwithoutcare.

B.Flexiblehoursareanotherhugeplusofworkingfromhome.

C.Onceit'sachieved,you'llhavemoreopportunitiestodevelopbusinesscontacts.

D.Youmayfinditmoreefficienttogetup,exercise,thenshoweranddressforwork.

E.Thisincludesrealizingthatyouandonlyyouareresponsibleforyourownincome.

F.Oneofthebiggestdrawbacksisthatitissoeasytoallowyourselftohaveexcuses.

G.Whilethesebenefitssound