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英语试题第一部分听力(共两节,满分20分)做题时,先将答案标在试卷上录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上第一节(共5小题;每小题1分,满分5分)听下面5段对话每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题每段对话仅读一遍例How muchis theshirt A.£
19.
15.B.£
9.
18.C.£
9.
15.答案是C
1.Where does the conversationprobably takeplace A.In asupermarket.B.In thepost office.C.In thestreet.
2.What didCarl do A.He designeda medal.B.He fixeda TVset.C.He tooka test.
3.What doesthe mandoA.Hes atailor.B.He*s awaiter.C.Hes ashop assistant.
4.When willthe flightarrive A.At
1820.B.At
1835.C.At
1850.
5.How canthe manimprove his article A.By deletingunnecessary words.B.By addinga coupleof points.C.By correctinggrammar mistakes.第二节(共15小题;每小题I分,满分15分)听下面5段对话或独白每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间每段对话或独白读两遍听第6段材料,回答第
6、7题
6.What doesBill oftendo onFriday nightA.Visit his parents.B.Go to the movies.C.Walk alongBroadway.-1-C.decide wiselywhat toeat D.eat whateveris offered
62.Why were the10people chosenfor theexperimentA.Their lifestyleswere typicalof ordinarypeople.B.Their lackof exerciseled tooverweight.C.They couldwalk at an average speed.D.They hadslow metabolicrates.
63.What happened to thosewho atebreakfast beforeexerciseA.They successfullylost weight.B.They consumeda bitmore calories.C.They burnedmore faton average.D.They displayedhigher insulinlevels.
64.What couldbe learnedfrom theresearchA.A workout after breakfastimproves geneperformances.B.Too muchworkout oftenslows metabolicrates.C.Lifestyle isnot as important asmorning exercise.D.Physical exercisebefore breakfastis betterfor health.D I was in the middleof theAmazon亚马逊with mywife,who was there as a medicalresearcher.We flewon asmall planeto afaraway village.We did not speakthe locallanguage,did not know thecustoms,and more often than not,did notentirely recognizethe food.We couldnot havefelt moreforeign.We wereraised onbooks andcomputers,highways andcell phones,but nowwe wereliving in a villagewithout runningwater orelectricity Itwas easyfor usto goto sleepat the end of the dayfeeling alittle misunderstood.Then oneperfect Amazonianevening,with monkeyscalling frombeyond thevillage green,we playedsoccer.I amnot goodat soccer,but thatevening it was wonderful.Everyone knewthe rules.We allspoke the same languageof passesand shots.We understoodone anotherperfectly.As darknesscame over the fieldand thematch ended,the goalkeeper,Juan,walked overto meand saidin a matter-of-fact way,In yourhome,do youhave amoon tooI wassurprised.After Iexplained toJuan thatyes,we didhave amoon andyes,it wasvery similarto his,I felta sortof awe敬畏at thepossibilities thatexisted in his world.In Juansworld,each villagecould haveits ownmoon.In Juansworld,the unknownand undiscoveredwas vastand marvelous.-10-Anything waspossible.In oursociety,we know that Earthhas onlyone moon.We havelooked atour planetfrom everyangle andfound allof thewildest thingsleft to find.I can,from mycomputer athome,pull upsatellite imagesof Juansvillage.There areno morecontinents andno moremoons tosearch for,little leftto discover.At leastit seemsthat way.Yet,as Ithought aboutJuans question,Iwasnot surehow muchmore wecould reallyrule out.I am,in part,an antbiologist,so mythoughts turnedto whatwe knowabout insectlife and I knewthat muchin theworld ofinsects remainsunknown.How much,though Howignorant(无知的)are weThe questionof whatwe knowand donotknowconstantly botheredme.I begancollecting newspaper articles aboutnew species,new monkey,new spider...,and on and onthey appear.My drawerquickly filled.I begana seconddrawer formore generaldiscoveries:new cavesystem discoveredwith dozensof namelessspecies,four hundredspecies ofbacteria foundin thehuman stomach.The seconddrawer began to filland asit didI wonderedwhether therewere biggerdiscoveries outthere,not justspecies,but lifethat dependson thingsthought to be useless,life evenwithout DNA.I starteda thirddrawer for these bigdiscoveries.It fillsmore slowly,but allthesame,it fills.In lookinginto the stories ofbiological discovery,I alsobegantofind somethingelse,a collectionof scientists,usually brilliantoccasionally half-mad,who madethe discoveries.Those scientistsvery oftensee thesame thingsthat other scientists see,but theypay moreattention to them,and theyfocus onthem to the pointof exhaustion(穷尽),and atthe riskof theridicule of their peers.In lookingfor thestories ofdiscovery,I foundthestoriesof thesepeople andhow their lives changedour viewof theworld.We arerepeatedly willingto imaginewe havefound most of whatis leftto discover.We usedto thinkthat insectswerethesmallest organisms(生物),and thatnothing liveddeeper thansix hundredmeters.Yet,when somethingnew turnsup,moreoftenthannot,we donot evenknow itsname.
65.How didthe authorfeel onhis arrivalin theAmazon()A.Out ofplace.B.Full ofjoy.C.Sleepy.D.Regretful.
66.What madethat Amazonianevening wonderful()A.He learnedmore about the locallanguage.B.They hada niceconversation witheach other.-11-C.They understoodeach otherwhile playing.D.He wonthe soccergame with the goalkeeper.
67.Why wasthe authorsurprised atJuans question about themoonA.The questionwas toostraightforward.B.Juan knewso littleabout theworld.C.The authordidnt knowhow to answer.D.The authordidnt thinkJuan wassincere.
68.What wasthe authorsinitial purposeof collectingnewspaperarticlesA.To sortout whatwe haveknown.B.To deepenhis researchinto Amazonians.C.To improvehis reputationas abiologist.D.To learnmore aboutlocal cultures.
69.How didthose brilliantscientists makegreat discoveriesA.They shiftedtheir viewpointsfrequently.B.They followedotherscientistsclosely.C.They oftencriticized theirfellow scientists.D.They conductedin-depth andclose studies.
70.What couldbe the most suitabletitle for the passageA.The Possibleand theImpossible B.The Knownand theUnknown C.The Civilizedand theUncivilized D.The Ignorantand theIntelligent第四部分任务型阅读共10小题;每小题1分,满分10分请认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词••注意请将答案写在答题卡上相应题号的横线上每个空格只填一个单词Humor If you seehumor asan optionalform ofentertainment,youre missingsome ofits biggestbenefits:Humor makesaverage-looking peoplelook cuteand uninterestingpeople seementertaining.Studies showthat agood sense of humor even makesyou seemsmarter.Best ofall,humor raisesyour energy,and that can have an effecton everythingyou doat-12-school,at work,or inyour personallife.The increaseof energywill evenmake youmore willingto exercise,and thatwill raiseyour overallenergy evenmore.Humor alsotransports yourmind awayfrom yourdaily troubles.Humor letsyou better understand life and sometimeshelps youlaugh ateven theworst ofyour problems.In myexperience,most peoplethink theyhaveasense of humor,and tosome degreethats true.But not all sensesof humorare createdequal.So Ithought itwould beuseful toinclude somehumor tipsfor everydaylife.You donthave to be thejoke tellerinthegroup inorder toshow your senseofhumor.You can be theone whodirects theconversation tofun topicsthat areripe forothers to add humor.Every partyneeds astraight person.Youll appearfun andfunny byassociation.When itcomes toin-person humor,effort countsa lot.When peoplesee youtrying to be funny,it freesthem totry itthemselves.So even if yourown effortsat humorfall short,you mightbe freeingthe longkept humor in others.People needpermission tobe funnyin socialsettings becausethere*s alwaysa riskthat comeswith humor.For in-person humor,quality isntas importantas youmight think.Your attitudeand effortcount alot.Some people-and Iwas oneof them-believe thathumorous complaintsabout thelittle problemsof lifemake humor,and sometimesthat is the case.The problemcomes whenyou startdoing toomuch complaint-based humor.One funnyobservation aboutproblem inyour lifecanbefunny,but fiveis justcomplaining,no matterhow smartyou thinkyou are.Funny complaintscan wearpeople out.Self-deprecating humor自嘲式is usuallythe safesttype,but hereagain you dont wantto overshootthe target.One self-deprecating commentis agenerous andeven confidentform ofhumor.You havetobeat leasta bitself-assured tolaugh atyourself in front of others.But ifyoudoit toooften,you cantransform inthe eyesofothersfrom aconfident jokertoa Chihuahua dog.Humor•Humor isform of71_________.Humor canimprove ones__________and personality.Benefits ofhumor•Humor canmake one73________inhiswork,study,and life.•Humor hasa positive74_________effect whenwe arein difficulties.-13-•76________others fora conversationof funis asgood astelling ajoke yourselfwhen showingyoursenseofhumor.75________to follow•Quality counts77_________than attitudeand effort-even stupidjoke can78________others ofrisk andembarrassment.・One humorouscomplaint makesfunny person.But toomany complaintswill80________your audience.Traps to79________•Self-deprecating commentsshow onesassurance.But toomuch deprecationwill makeaChihuahuadog.第五部分书面表达满分25分
81.请阅读下面有关中国题材纪录片documentary的对话,并按照要求用英语写一篇150个词左右的文章Su Hua:Hi,Li Jiang!Did yousee theBBC documentaryon CCTV9last weekLi Jiang:You meanDu Fu:Chinas GreatestPoet Yes,I did.Fantastic!Su Hua:Just thinkan Englishactor recitesChinese poems.Li Jiang:I don*t reallyunderstand everyline herecites,but Ibelieve hetruly lovesthe poemshimself.Su Hua:Right.It isreported thatthe filmis wellreceived outsideChina.Li Jiang:Yeah,Its myfirst timeto hearChinese storiestold byan Englishspeaker.Su Hua:In fact,documentaries aboutour countryare plentifulboth athome andabroad.These filmscan helpforeign friendsbetterunderstandthis land-Chinese literature,geography history,food...Li Jiang:I couldntagree more.【写作内容】
1.用约30个词概括上述对话的主要内容;
2.谈谈中国题材纪录片受到外国朋友欢迎的原因至少两点【写作要求】
1.写作过程中不能直接引用原文语句;
2.作文中不能出现真实姓名和学校名称;
3.不必写标题-14-【评分标准】内容完整语言规范,语篇连贯,词数适当英语试题参考答案第一部分(共20小题;每小题1分,共20分)I.C
2.B
3.A
4.C
5.A
6.B
7.B
8.C
9.C
10.B II.A
12.C
13.C
14.A
15.B
16.A
17.B
18.C
19.B
20.A第二部分(共35小题;每小题1分洪35分)
21.B
22.C
23.D
24.D
25.A
26.A
27.D
28.C
29.B
30.C
31.A
32.D
33.B
34.A
35.C
36.A
37.C
38.A
39.D
40.B
41.C
42.A
43.B
44.B
45.D
46.D
47.A
48.C
49.D
50.B
51.C
52.A
53.C
54.D
55.B第三部分(共15小题;每小题2分洪30分)
56.A
57.C
58.C
59.D
60.C
61.B
62.A
63.B
64.D
65.A
66.C
67.B
68.A
69.D
70.B第四部分(共10小题;每小题1分洪10分)
71.entertainment
72.appearance/look
73.energetic
74.psychological
75.Tips/Suggestions/Advice
76.Preparing
77.less
78.relieve/free
79.avoid/skip
80.bore/tire/exhaust第五部分(满分25分)
81.One possibleversionCCTV9broadcast DuFu:Chinas GreatestPoet,a documentaryproduced byBBC.This well-made filmprovides foreignaudiences witha freshway ofbetter knowingChinas pastand present.Documentaries aboutChina,produced eitherin Chinaorinother countries,are becomingincreasingly popularamong foreigners.For one thing,the overalldevelopment overthe pastdecades has been sostriking thatthey feeleager tofamiliarize themselveswith whatis goingon inChina.For another,China enjoysa longhistory andrich culture.It hasalways beenan attractionfor thosewho arekeen on anything thatis Chinese.These documentariespresent asplendid pictureof Chinainfrontof theiraudiences—it history,landscape,art,food,oreventraditional Chinesemedicine.-15-Because of these films,some foreignershave begunto thinkof comingto China.In thisway,they canform atrue pictureof Chinathemselves.150words-16-
7.Who watchesmusical playsmost oftenA.Bill.B.Sarah.C.Bills parents.听第7段材料,回答第
8、9题
8.Why doesDavid wantto speakto MikeA.To invitehim toa party.B.To discussa schedule.C.To calloff ameeting.
9.What dowe knowaboutthe speakers A.They arecolleagues.B.They areclose friends.C.Theyve nevermet before.听第8段材料,回答第10至12题
10.What kindof cameradoestheman wantA.A TVcamera.B.A videocamera.C.A moviecamera.
11.Which functionistheman mostinterested inA.Underwater filming.B.A largememory.C.Auto-focus.
12.How muchwould theman payfor thesecond cameraA.950euros.B.650euros.C.470euros.听第9段材料,回答第13至16题
13.Who isClifford A.A littlegirl.B.The manspet.C.A fictionalcharacter.
14.Who suggestedthat Normanpaint forchildrens booksA.His wife.B.Elizabeth.C.A publisher.
15.What isNormans storybased onA.A book.B.A painting.C.A youngwoman.
16.What isit thatshocked NormanA.His unexpectedsuccess.B.His effortsmade invain.C.His editorsdisagreement.听第10段材料,回答第17至20题
17.Who wouldlike tomake small talk according tothespeaker A.Relatives.B.Strangers.C.Visitors.
18.Why dopeople havesmalltalk A.To expressopinions.B.To avoidarguments.C Toshow friendliness.-2-
19.Which of the followingisafrequent topicin smalltalkA.Politics.B.Movies.C.Salaries.
20.What doesthespeakerrecommend attheendof hislecture A.Asking open-ended questions.B.Feeling freeto changetopics.C.Making smalltalk interesting.第二部分英语知识运用共两节,满分35分第一节单项填空共15小题;每小题1分,满分15分请认真阅读下面各题,从题中所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑彳列It isgenerally consideredunwise togive achild heor shewants.A.however B.whatever C.whichever D.whenever答案是Bo
21.Many lessonsare nowavailable online,from studentscan choosefor free.A.whose B.which C.when D.whom
22.Ifyoulook atall sidesof thesituation,youll findprobably asolution thateveryone.A.suit B.suited C.suits D.has suited
23.They decideto havemore workersfor theproject itwont bedelayed.A.evenifB.as ifC.nowthatD.so that
24.Building sucha bridgeoverthebay was,but thelocal governmentmade itwithin twoyears.A.a wetblanket B.a pieceof cakeC.a darkhorse D.a hardnut tocrack
25.It isnotaproblem wecan winthe battle;its justamatterof time.A.whether B.why C.when D.where
26.Instead ofgetting downtoa new taskas I,he examinedthe previouswork again.A.had expectedB.have expectedC.would expectD.expect-3-
27.There willstill belots ofchallenges ifwe are to garbagein ashort time.A.clarify B.justify C.satisfy D.classify
28.If Ihadnt beenfaced withso manybarriers,I whereI am.A.wont beB.wouldnt have been C.wouldnt beD.shouldnt havebeen
29.The outbreakof Covid-19has meantan changein ourlifeandwork.A.absurd B.abrupt C.allergic D.authentic
30.Taking onthis challengewill bringyou someonewho sharesyour interests.A.in exchangefor B.in answerto C.in contactwith D.in memoryof
31.Technological innovations,good marketing,will promotethe salesof theseproducts.A.combined withB.combining withC.having combined with D.tobecombinedwith
32.This actoroften hasthe firsttwo tricksplanned beforeperforming,and thengoes for.A.whichever B.whenever C.wherever D.whatever
33.The healthsecurity systemsof manycountries areundergoing considerable.A.reservation B.transformation C.distinction D.submission
34.The speedof6G willexceed125GB/s,anewgeneration ofvirtual reality.A.allowing forB.accounting forC.calling forD.compensating for
35.—Do youknow anythingabout ZhangZhongjing—He hasbeen honoredasamaster doctorsince theEastern HanDynasty.A.How comeB.So whatC.By allmeans.D.With pleasure.第二节完形填空共20小题;每小题1分,满分20分请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑Being goodat somethingand havinga passionfor itare notenough.Success36fundamentally onour viewof ourselvesand ofthe37in our lives.When twelve-year-old JohnWilson walkedinto hischemistry classonarainy dayin1931,he-4-had no38of knowingthat hislife wasto change39,The classexperiment thatday wasto40how heatinga containerof waterwould bringair bubbling冒包tothesurface.41the containerthe teachergave Wilsonto heat42held somethingmore volatile易挥发的than water.When Wilsonheated it,the container43,leaving Wilsonblinded inboth eyes.When Wilsonreturned homefrom hospitaltwo monthslater,hisparents44tofinda wayto dealwith thecatastrophe thathad45theirlives.But Wilsondidnotregard theaccident as46He learnedbraille盲文quickly andcontinued hiseducation atWorcester CollegefortheBlind.There,he notonly didwell asa studentbut alsobecame an47public speaker.Later,he workedin Africa,where manypeople sufferedfrom48for lackof propertreatment.For him,itwasonethingto49his ownfate ofbeing blindand quiteanother toallow somethingto continue50it couldbe fixedso easily.This movedhim toaction.And tensof millionsin Africaand Asiacan seebecause ofthe51Wilson madeto preventingthe
52.Wilson receivedseveral international53for hisgreat contributions.He losthis sightbut founda54,He provedthat itsnot whathappens tous that55ourlives—it*s whatwe makeof whathappens.
36.A.depends B.holds C.keeps D.reflects
37.A.dilemmas B.accidents C.events D.steps
38.A.way B.hope C.plan D.measure
39.A.continually B.gradually C.gracefully D.completely
40.A.direct B.show C.advocate D.declare
41.A.Anyway B.Moreover C.Somehow D.Thus
42.A.mistakenly B.casually C.amazingly D.clumsily
43.A.erupted B.exploded C.emptied D.exposed
44.A.deserved B.attempted C.cared D.agreed
45.A.submitted toB.catered forC.impressed onD.happenedto
46.A.fantastic B.extraordinary C.impressive D.catastrophic-5-()
47.A.accomplished B.crucial C.specific D.innocent()
48.A.deafness B.depression C.blindness D.speechlessness()
49.A.decide B.abandon C.control D.accept()
50.A.until B.when C.unless D.before()
51.A.opposition B.adjustments C.commitment D.limitations()
52.A.preventable B.potential C.spreadable D.influential()
53.A.scholarships B.rewards C.awards D.bonuses()
54.A.fortune B.recipe C.dream D.vision()
55.A.distinguishes B.determines C.claims D.limits第三部分阅读理解(共15小题;每小题2分,满分30分)请认真阅读下列短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑A Someimportant datesin Chinasfighting Covid-19before May7,2020Jan23:Wuhan declaredtemporary outbound(向夕卜的)traffic restrictions.Jan20,2020Jan24:National medicalteams begantobesent toHubei andWuhan.Jan27:The CentralSteering(指导)Group arrived in Wuhan.Feb20,2020Feb18:The dailynumber ofnewly curedand discharged(出院)patients exceededthat ofthe newlyconfirmed cases.Feb21:Most provincesand equivalentadministrative unitsstarted tolower theirpublic health emergency response level.Feb21,2020Feb24:The WHO-China JointMission onCovid-19held apress conferencein Beijing.Mar17,2020Mar11-17:The epidemic(流行病)peak hadpassed inChina asa whole.-6-Aprl:Chinese customsbegan NAT(核酸检测)on inboundarrivals atall Mar18,2020points ofentry.Apr8:Wuhan liltedoutbound trafficrestrictions.Apr28,2020Apr26:The lastCovid-19patient inWuhan wasdischarged fromhospital.Apr30:The publichealthemergencyresponse waslowered toLevel2in Apr29,2020the Beijing-Tianjin-Hebei region.May7:The StateCouncil releasedGuidelines onConducting Covid-19May7,2020Prevention andControl onan OngoingBasis.
56.What happenedbetween January20and February20()A.The CentralSteering GrouparrivedinWuhan.B.The WHO-China JointMission onCovid-19held apress conference.C.The lastCovid-19patient inWuhan wasdischarged fromhospital.D.Beijing loweredits emergencyresponselevel.
57.From whichdate wereprivate carsallowed to go out of Wuhan()A January
23.B.March
11.C.April
8.D.May
7.B Sometimesits hardto letgo.For many British people,that canapply toinstitutions andobjects thatrepresent theircountrys past—age-old castles,splendid homes...and redphone boxes.Beaten firstby themarch oftechnology andlately bythe terribleweather injunkyards(废品场),the phone boxes representative of anage arenow makingsomething ofa comeback.Adapted inimaginative ways,many havereappeared oncity streetsand villagegreens housingtiny cafes,cellphone repairshops oreven defibrillatormachines(除颤岩给.The originaliron boxeswith theround roofsfirst appearedin
1926.They weredesigned byGiles GilbertScott,the architectoftheBattersea PowerStation inLondon.After becomingan importantpart ofmanyBritishstreets,the phoneboxes begandisappearing inthe1980s,with therise ofthe mobilephone sendingmost of them awaytothejunkyards.About thattime,Tony Inglisengineering andtransport companygot thejob toremove phone-7-boxes fromthe streetsand sellthem out.But Inglisended upbuying hundredsofthemhimself,withtheidea ofrepairing andselling them.He saidthat hehad heardthe callsto preservethe boxes and hadseen howsome ofthem werelisted ashistoric buildings.As Inglisand,later otherbusinessmen,got towork,repurposed phoneboxes beganreappearing incities andvillages aspeople foundnew usesfor them.Today,they areonce againa familiarsight,playing rolesthat areoften justasimportantforthecommunity astheir originalpurpose.In ruralareas,where ambulancescan takea relativelylong timeto arrive,the phoneboxes havetaken ona lifesavingrole.Local organizationscan adoptthem forI pound,and installdefibrillators tohelp inemergencies.Others alsolooked atthe phoneboxesandsaw businessopportunities.LoveFone,a companythat advocatesrepairing cellphonesrather thanabandoning them,opened amini workshopinaLondon phonebox in
2016.The tinyshops madeeconomic sense,according toRobert Kerr,a founderof LoveFone.He saidthat oneoftheboxes generatedaround$13,500in revenuea monthand costonly about$400to rent.Inglis saidphoneboxescalled tomind anage whenthings werebuilt tolast.I likewhat theyaretopeople,andIenjoy bringingthings back,he said.
58.The phoneboxes aremaking acomeback.A.to forma beautifulsight ofthe cityB.to improvetelecommunications servicesC.to remindpeople ofa historicalperiod D.to meetthe requirementof greeneconomy
59.Why didthe phoneboxes begintogooutofservice inthe1980sA.They werenot well-designed.B.They providedbad services.C.They hadtoo shorta history.D.They lostto newtechnologies.
60.The phoneboxes arebecoming popularmainly becauseof.A.their newappearance andlower pricesB.the pushofthelocal organizationsC.their changedroles andfunctions D.the bigfunding ofthe businessmenC-8-For thosewho canstomach it,working outbefore breakfastmay bemore beneficialfor healththan eating first,accordingtoa studyof mealtiming andphysical activity.Athletes andscientists havelong knownthat mealtiming affectsperformance.However,far lesshasbeenknown abouthow mealtiming andexercise mightaffect generalhealth.To findout,British scientistsconducted astudy.They firstfound10overweight andinactive butotherwise healthyyoung men,whose lifestylesare,for betterand worse,representativeofthose ofmostofus.They testedthe mensfitness andresting metabolic(新陈代谢的)rates andtook samples(样品)of theirblood andfat tissue.Then,on twoseparate morningvisits tothe scientists*lab,each manwalked foran houratanaveragespeedthat,in theoryshould allowhis bodyto relymainly onfat forfuel.Before oneof theseworkouts,the menskipped breakfast,meaning thatthey exercisedonacompletely empty stomach aftera longovernight fast(禁食).On theother occasion,they atea richmorning mealabout twohours beforethey startedwalking.Just beforeand anhour aftereach workout,the scientiststook additionalsamples ofthe mensblood andfat tissue.Then theycompared thesamples.There wereconsiderable differences.Most obviously,the mendisplayed lowerblood sugarlevels atthe startof theirworkouts when they hadskipped breakfast than when they had eaten.As aresult,they burnedmore fatduring walksonanemptystomachthan whenthey hadeaten first.On theother hand,they burnedslightly morecalories(卡路里),on average,during theworkoutafterbreakfastthanafter fasting.But itwastheeffects deepwithin thefat cellsthat mayhavebeenthemostsignificant,the researchersfound,Multiple genesbehaved differently,depending onwhether someonehadeatenor notbefore walking.Many ofthese genesproduce proteins(蛋白质)thatcanimprove bloodsugar regulationand insulin(胰岛素)levels throughoutthe bodyand soare associatedwith improvedmetabolic health.These geneswere muchmore activewhenthemen hadfasted beforeexercise thanwhentheyhad breakfasted.The implicationoftheseresults isthat togain thegreatest healthbenefits fromexercise,it maybe wiseto skipeatingfirst.
61.The underlinedexpression stomachit inParagraph1most probablymeans()A.digest themeal easilyB.manage withoutbreakfast-9-。