2024届四川省成都市经开区实验中学英语高三上期末达标检测试题含解析

2024届四川省成都市经开区实验中学英语高三上期末达标检测试题注意事项答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域

1.内答题时请按要求用笔

2.请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效;在

3.草稿纸、试卷上答题无效.作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑4保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀

5.第一部分（共小题，每小题分，满分分）20L

5301.I wishI herthe newsand thenshe wouldntbe worriednow.A.dont tellB.didnt tellC.havent toldD.hadnt told

2.—!Somebody hasbroken thevase!—Dont lookat me.A.Come onB.Hi,thereC.Thank goodnessD.Dear me一

3.What doyou want to donext We have halfan houruntil thebasketball game.—・Whatever youwantto do isfine withme.A.Ifs up to youB.Glad tohear thatC.You can,t missit D.It justdepends

4.Jenny nearlymissed theflight doingtoo muchshopping.A.as aresult of B.on topofC.in front of D.in need of

5.My sistermet himin thestreet yesterdayafternoon,so heyour lecture.A.shouldn9t haveattended B.couldn,t haveattendedC.mustnt haveattended D.needn,t haveattended

6.The collegeexamination iseasier thisyear thanI haveexpected.A.fairly B.quiteC.rather D.very

7.—Where areyou goingto hangthe picture一I haventdecided yet.I hangit in the diningroom.A.might B.mustC.need D.would

8..There aremany famouscultural relicsin ourcountry,many thousandsofmerging.Reinventing.This has been thecase amongstAustralasian balletcompanies formanyyears now.

③.Homans writesthat ballefsdecline beganafter thepassing ofAshton andBalanchine.Something ahschanged,certainly.A stylisictransition--from neo-classical tocontemporaryballet--has occurred.

④Our art forms evolutionhas always been with extinction.Prominent dancecritic withTheNew YorkTimes,Alastair Macaulay,says:ballet hasdied again and againover thecenturies,95and yet,uphoenix-like,rose againfrom itsashes

55.History showsthere were门periods whereballet hibernatedand lackedpopularity.This coincidedwith theartfonschanging forums.So hereis theirony:what sellsbest,still,are reproductions of Petipas classics.A season胡桃夹子》without aTchaikovsky scoreis afinancial risk.And withoutNutcracker f\halfthe balletcompanies inNorth Americawould notexist.Admittedly,as adancer,my favouriteroles™Albrecht,Prince Siegfriedand Romeo——were from the classicalcanon;I amatraditionalist atheart wholoves to be challengedby goodcontemporary ballets.A part ofthe charmbehind classicalrepertoire,for me,was inreproducing theglories ofpast greats.Classical ballefsframework supportsthe modernprocess ofbench-marking.Perhaps Jennifer Homanss thoughtsare notcompletely unfounded.Perhaps ballet isdying forsome.Ballefs evolutionhasbeendelayed by its audiences.And asHomans suggestsinher epilogue,perhaps alsobyitscreatives.Now hereis abold prediction.In linewith theRoyal Ballefsprogramming inBrisbanethis year--of ChristopherWheeldon^The Winter9s Tale,and WayneMacGregors WoolfWorks——over thenext20years,ballefs relianceon Petipawill decrease.Contemporaryballets andmerge-styled balletswill producetheir box-office influenceever more.WhyIt is simple:our audienceswill beready forballet tochange again.、1Why doesthe writercite JenniferHomanss wordsat thebeginning of the passageA.Tosupport thewriters viewpoint.B.To introducethe topicof the passage.C.To highlightthe themeof the passage D.To providethe backgroundknowledge.、2The sentenceIs this not ballet^should beput in.A.

①B.

②C.

③

3、Which of the followingstatements is a D.

④fact aboutballetA.“Surely it is moreabstract,filled withshades ofpopular grey.”Para.3B.The linebetween contemporary dance andballet isvague.”Para.5C.”Our art formsevolution has alwaysbeenwithextinction.”Para.7D.“What sellsbest,still,are、reproductionsofPetipasclassics.Para.

8.4According toMatthew Bourne,.A.the danceforms remainunchangedB.contemporarydancehas reinventedclassic balletC.ballet isexperiencing growthand willcontinue todevelopD.a newform ofballet iswidely acceptedamong Australians、5The writertakes himselfas anexample inParagraph8in orderto show.A.classics shouldbepromotedB.classics arestill of great significanceC.classical ballefsframework isout ofdateD.contemporary balletsattract moreaudiences

6、What maybe theaudiences9attitude to the changeof balletA.Supportive.B.Arbitrary.C.Critical.D.Concerned第三部分语言知识运用共两节第一节每小题分，满分分阅读下面短文,从短文

1.530后各题所给的、、和四个选项中，选出可以填入空白处的最佳选项.A BC D分

26.30Are youa manor amouse Whenpeople askthis questionthey wantto懦夫.know]you thinkyou are a2person ora cowardBut youwill neverreally knowtheanswer tothis question3you aretested inreal life.Some people4they arebrave but whenthey comeface toface withreal5,they actlike cowards.Others thinkof themselvesascowards,butwhenthey meetdanger,they actlike

6.Lenny hadalways thoughtof himselfasa7person.He gotworried beforeexaminations.He worriedabout hisjob andhealth.All hewanted inlife wasto besafe andhealthy.8,onJanuary15th,2002,a planecrashed into the PotomacRiverin Washington.Lenny wentto theriver tosee what was happening.He sawa womanin the9water Lennydid notfeel afraid.He keptvery10and dida verydangerousthing.He jumpedinto thePotomac,11to thewoman,and keptherhead12the water.Seventy-eight peopledied thatday.Thanks toLenny,it wasnot13・When youare ina very14situation andfeel afraid,the bodyautomatically producesa（肾上腺素）.chemical in the blood.The chemicalis calledadrenalin15adrenalin inthe bloodsystem,you actuallyfeel strongerand strongerand are16to fightorrun away.However,when youare absolutelyterrified,the bodycan producetoo much（肌肉）adrenalin.When this17,the musclesbecome very（使无能为力）hard and you findyou18move atall.You arethen paralyzedwith fear.This行（惊呆的）is19when weare veryfrightened,we sometimessay were“petri edThis wordcomesfrom theGreek word“petros”,which means“stone”.We are20frightened thatwe becomestonelike.、1A.how B.neither C.whether D.either

2、A.brave B.real C.hard D.certain

3、A.when B.until C.after D.once、B.find C.think D.agree4A.realize、B.question C.mouse D.danger5A.life

6、A.soldiers B.mice C.heroes D.cowards、B.brave C.nervous D.terrible7A.useful、B・Therefore C.Then D.Actually8A.SoB.poisonous C・warm D.ice-cold、9A.freshB.calm C.frightened D.excited、10A.nervousB.helped C.spoke D.swam11A.wentB.under C.above D.from、12A.inB.a mistakeC.seventy-eight D.seventy-nine、13A.an accidentB.comfortable C.different D・favorable、14A.dangerousB.Without C.For D.Like、15A.WithB.unable C.ready D.anxious、16A.afraidB.disappears C.happens D.goes、17A.getsB.cant C.mustnt D.shouldnt、18A.needntB.how C・because D・why、19A.whereB.very C.such D.so、20A.really第二节（每小题分，满分分）阅读下面材料，在空白处填入个适当的单词或括号

1.5151内单词的正确形式（分）

27.15Two yearsafter announcingstrict volunteerrequirements for the Tokyo（）2020Olympics and

1.realize theycould notget enoughhelp forfree,the Japaneseministry（）has insteadturned touniversity and their vasthuman

2.resource.In thepast fewweeks,to encouragestudents to volunteer for the Olympics,a large（）number of universities

3.begin tooffer academiccredits.According toa survey,49percent（）ofuniversitiesin Tokyo-both

4.nation andprivate-are nowconsideringthat option.While rewardingstudent volunteers

5.credits toadvance theirundergraduate programs（）

6.be anice gesture,the movealso makesclear that the Olympic Committee doesnot wanttopay forhighly-skilled individuals

7.must speaka foreignlanguage,and workover tenfulldays-一Not tomention that they mustpass8・interview.The movealso raisesthe questionof whatit meanstovolunteer.Its quiteobvious by（）now thatthere isntenough people

9.fill the110,000vacant positions.Offering academiccredits toJapanese studentsseems likethe wrongway toencouragevolunteerism,but precioustime is going byfor theOlympicCommittee.If theycannot getthe（）

10.require110,000volunteers soon,an armyof emotionlessrobots mightjust work.第四部分写作（共两节）第一节短文改错（满分分）10（分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下

28.10作文文中共有处语言错误，每句中最多有两处每处错误仅涉及一个单词的增加、删10除和修改增加在缺词处加一个漏字符号（A）,并在其下面写出该加的词删除把多余的词用斜线（\）划掉修改在错的词下划一横线，并在该词下面写出修改后的词注意、每处错误及其修改仅限一词；

1、只允许修改处，多者（从第处起）不计分21011China hasbeen knownmany inventions,including thechopsticks we use inyour dailylifeAlthough chopsticksseemed strangeto usewith onlytwo sticks,they havevariousfunction likepicking,moving,mixing andcutting thefood whilehaving mealsN、Besides,it isconvenience forpeople to use chopsticks,which priceis lowas wellOurchopsticks spreadfrom Chinato anotherAsian countriesWherever weare,we、can seeour chopsticksusing widelyTherefore,Chinese peoplewill havethe feelingsthatthey returnback to the motherlandsChopsticks looksmall,and theyare lovedby many、第二节书面表达（满分分）people inthe world13325（分）假定你是李华，得知现在正在招募亚运会志愿者，你有意应聘请按下列

29.25要点给报社写一封自荐信内容包括表示感兴趣；

1.说明优势（英语水平、合作精神、相关经历）；

2.希望得到回复

3.注意词数左右；

1.80可适当增加细节，以使行文连贯；

2.参考答案第一部分（共小题，每小题分，满分分）

201.

530、1D、2D、3A、4A、6C、7A、8A、9C、10C、11B、12B、13A、14C、15A、16D、17C、、18A19B、20B第二部分阅读理解（满分分）阅读下列短文，从每题所给的、、、四个选项中，40A BC D选出最佳选项、、211C、2A、3D、4C、、221C、2A、3A、4C、5D、、231D、2D、3C、4D、、241B、2D、3C、4A、、251B、2B、3D、5B、6A第三部分语言知识运用（共两节）第一节（每小题分，满分分）阅读下面短文,从短

1.530文后各题所给的、、和四个选项中，选出可以填入空白处的最佳选项.A BC D、、261C、2A、3B、4C、5D、6C、7C、8C、9D、10B、11D、12C、13D、14A、15A、16C、17C、18B、19D、20D第二节（每小题分，满分分）阅读下面材料，在空白处填入个适当的单词或括号内

1.5151单词的正确形式、

271.realizing

2.resources

3.have begun

4.national

5.with

6.is

7.who/that

8.an

9.to fill

10.required第四部分写作（共两节）第一节短文改错（满分分）、1028哼Chuu bisbeen kngpouny Amvestxxn toduduigtbc cboicks*euseu vowd»ly bfeAlthough foeourebopneksscetpcd sttmgctousewith mlytwo socks,they hi\t wousftmctwi likepukinf.moving,ouxmgaod semAiacticm、】cuning thefood wluJehA ymeili Besides.tiscwEence forpeopk touse chopsbcti,whxh priceisgMcommient whosewellOur chopsbcksspread freenChma tomother Asuncouutncs Whereverw are.we cansee ourchopsddcsotheruidety Therefore.Quneie people.T11hive thefeelings duttbn retunilb to the motberlandChopmcksmed back期加look mallthe%*ve lovedtry nianvpeople mworld but第二节书面表达（满分分）

25、29Dear Sir/Madam,Knowing youare inneedofvolunteers for the comingAsian Games,Im writingto applyforit.I havea goodcommand ofEnglish,which willsurely beofgreathelp incommunicatingwith foreigners.I alsoenjoy cooperatingwith othersand ameasy toget alongwith.Moreimportantly,I onceworked asa volunteerfor theInternationalX-sports Games,making mequite qualifiedforthejob.rd begrateful ifmy applicationcould betaken intoconsideration.Please replyat yourearliestconvenience.Yours faithfullyLiHuayears ago.A.dating back to B.date backtoC.dated backto D.were datedbackto

9.…Sorry!Fm afraidthat Icant gotothemagic showby DavidCopperfield withyou.A.It doesntmatter.B.Do asyou like.C.What ashame.D.Take iteasy.

10.Working hardis nota ofgreat success,but it is amongthe essentialrequirements.A.sign B.signalC.guarantee D・mark

11.With economyincreasing steadily,people enjoya lifeof higherquality.A.should B.can C・may D.must

12.The predictionfrom Mayaworries residentsDecember21,2012would betheend of the world.A.if B.that C.whether D.which

13.You beCarol.You haventchanged abit afterall theseyears.A.mustB.can C.will D.shall

14.Wehavedecided tofulflll thetask intime,difficulties wemay meetwith.A.no matterhowB.however C.whatever D.whichever

15.—Is this tea goodcold as well_with ice,thisteais especiallydelicious.A.Served B.Serving C.Having servedD.To beserved

16.—I wasafraid Iwould missthe importantlecture.—Oh,was thatwhy youasking meto speedupA.had keptB.are keepingC.would keepD.kept

17.Given thehuge gapeconomic developmentand culturalconsciousness,young peoplefind big cities aresafer thansmall towns.A.in view ofB.in caseof C.in consequenceof D.in respectof

18.My motheropened thedrawer tothe knivesand spoons.A.put awayB.put upC.put onD.put together

19.I feelI amas well-behaved andas carefulas mydeskmate,but I always fallbehindA.how aboutB.how comeC.what ifD.what for

20.--I saysomething toyou Youwere really,really somethingback there.Incredible!…Are youtalking to—me Whoa!A.MustB.Can C.NeedD.Should第二部分阅读理解（满分分）阅读下列短文，从每题所给的、、、四个选项中，40A BC D选出最佳选项（分）

21.6As theweather getscolder,we startwearing jackets,and mostof usstopthinking aboutthe sun.But thesuns rayscan bejust asharmful whenits coldand cloudyoutside.uAny exposedarea of your bodycan stillget sunburned,Dr.Apple Bodemer,anassociate professorattheUniversity ofWisconsin-Madison,told LiveScience.Whether youspend aday onthe slopes,skating ona pondor clearingsnow out of your（紫driveway,your faceis stillgetting exposedtothesuns radiationintheform ofultraviolet外线）（UV）light,which cango deepinto your skin cellscausing DNAdamage,according toBodemer.（）The sunslong ultravioletA UVAwaves cancause earlieraging,sunspots and（）wrinkles,while itsshort ultravioletB UVB rays areknown forcausing skinreddening andburns.Skin damagecaused byUV exposureincreases overtime.More exposureto radiationcontributesto moresevere damage,even skincancer.In addition,snow andice canalso makesun damage worse.They reflectupto80percent ofUV raysreaching theground.That meansyouget hitfrom boththe skyand theground.And skiersand snowboardersincrease theirriskof gettingsunburned evenmore becauseUV exposureincreases at higher altitudes.“Generally,the biggestfactor forsun-sensitivity ishow paleyour skinis,he said.“But,the realityis thateven thedarkest individualcan getsundamage.”Luckily,the solutionfor protectingyourskinissimple:Wear sunscreenevery day.Rigel（）recommended usingsunscreen with a sunprotection factorSPF ofat least30,and goinghigherathighaltitudes.As arule ofthumb,SPF30will block97percent ofUVBrays,SPF50blocking98percent,and SPF100blocking99percent.Whatever kind of sunscreenyou use,its importantto applySPF aboutonce every2hours.（光谱）”一Rigel alsosuggested sunscreenswith“broad spectrumto protectagainstboth UVBand UVArays—aswellas sunscreensthat arewater resistantfor upto80minutes.、That way,you cango aboutyour daywithout itwearing offtoo quickly.1Which of thestatements bestdescribes UVlightsA.UVB lightscause muchless damageto skinthan UVAlights.B.Skin damagefrom UVlights canhe totallyprevented bysunscreen.C.Snow andice makepeople suffermuch morefrom UVlight damage.D.People outdoorsneednt worryabout gettingsunburned ona coldday.、2Which is the mostvital factoras forsun damageA.Your skincolor.B.The clothesyou wear.C.The altitudeofyourplace.D.The weatherwhen youare outside.、3What dowe knowabout sunscreenA.The lowersunscreen SPFis,the bettereffect itwill have.B.People workingin highmountains needsunscreen SPF

30.C.Applying sunscreenonce whenoutside is necessary.D.Water resistantsunscreen canbe appliedonce every80minutes.、4What maybe the best titleforthetextA.Being Exposedto SunRays B.Ultraviolet AUltraviolet BC.Getting LessSunburn inWinter D.Different KindsOf Sunscreens（分）

22.8Most young architects particularlythose in bigcities—can onlydream aboutworkinginabuilding of their own.And makingthat dreamcome trueoften meansfinding abuildingno oneelse seemsto want,which isexactly whathappened toDavid Yocum and hispartner,Brain Bell.Their building isaformer automobileelectrical-parts filmin Atlanta.From the outside,it lookstoo old,even somethinghorrible,but openthe doorandyouare ina（生锈的）wide,open courtyard,lined onthree sideswith rustingwalls.In2000,Yocum andBell foundthis buildinginthe citys WestEnd.Built in1947,thestructure had been abandonedyears earlierand theroof ofthe mainbuilding hadfallendown.But theprice wasright,so Yocum bought it.He spenteight monthsof hisoff-hours on（排除）,demolition pullingrubbish out through theroof,because it was toodangerous togoinside the building.The demolitionwas hardwork,but itgave himtime tothink aboutwhathe wantedtodo,and“to treasurewhatwasthere—the walls,therust,and thelight.”Yocum said.Every season,more paintfalls offthe wallsand morerust（装置）develops.Ifs likean artinstallation inthere—a slow-motion show.”Since the back buildinghadbeenconstructed withoutwindows,an all-glass frontwasadded tothebuildingto giveit aviewofthe courtyard,and skylightswere installedin theroof.The backofthebuildingisa workingarea anda livingroom forYocum andhis wife.A（缓冲）sort ofbuffer zonebetween thefront and the backcontains abathroom,a kitchenanda mechanicalroom,andthewalls thatseparate thesezones haveopenings thatallow viewsthroughtothefrontofthe studioandthecourtyard beyond.Yocum andBell,who havejust completedan art gallery forthe city,feel thattheexperience fromthe decorationoftheirbuilding,focusing onthe insiderather than theoutside,has influencedtheir work.It hasalso giventhese architectsa chanceto showhowthey can make moreoutofless.1According tothe passage,itisfor mostyoungarchitectsinbigcities toworkin abuilding oftheir own.A.easy B.unnecessaryC.unrealistic D.common、2Yocumboughtthe oldbuilding because.A.it wasa bargainto himB.it wasstill ingood conditionC.itwaslocated inthecitycenterD.it lookedattractive fromthe outside、3Working onthe oldbuilding,Yocum andBell.A.pulled rubbishoutthroughthe roofB.removed theskylights fromthe bathroomC.presented aslow-motion showin anart galleryD.built akitchen atthebackpartofthe oldbuilding

4、It canbe inferredfromthepassage thatYocumandBell・A.benefited alot frompulling downthe roofB.turned moreold buildingsinto artgalleries C・got inspirationfrom decoratingtheir oldbuildingD.paid moreattention totheoutsideoftheartgallery

5、The mainidea ofthepassageis that・A.people canlearn alot fromtheir failuresB.itisworthwhile tospend moneyon anold buildingC.people should not judgethings bytheir appearanceD.creative peoplecan makethebestof whatthey have23・（8分）1was neververy neat,while myroommate Katewas extremelyorganized.（贝占标Each ofher objectshad itsplace,but minealways hidsomewhere.She evenlabeled签）everything.Ialwayslooked foreverything.Over time,Kate gotneater and I gotmessier.She wouldpush mydirty clothingover,andIwould laymy bookson hertidy desk.We bothgottired ofeach other.War brokeout oneevening.Kate cameinto the room.Soon,I heardher screaming,“Take yourshoes away!Why undermy bed!”Deafened,I sawmy shoesflying at me.Ijumped tomy feetand startedyelling.She yelledback louder.The roomwas filled with anger.We couldnot havestayed togetherfor asingle minutebutfor aphone call.Kate answeredit.From herend ofthe conversation,I couldtell rightawayher grandma was seriouslyill.When shehung up,she quicklycrawled underher covers,sobbing.Obviously,that wassomething sheshouldnotgo throughphone.All ofa sudden,awarm feelingof sympathyrose upin myheart.Slowly,I collectedthe pencils,took backthe books,made mybed,cleaned thesocks andsweptthe floor,even onher side.I gotso intomy workthat Ieven didntnotice Katehad satup.She waswatching,her tearsdried andher expressionone ofdisbelief.Then,she reachedouther handsto graspmine.I lookedup intoher eyes.She smiledatme,“Thanks.”Kate andI stayedroommates forthe restoftheyear.We didntalways agree,but welearnedthe keyto livingtogether:giving in,cleaning upand holdingon.lx Whatmade Kateangryone eveningA.She couldntfind herbooks.B.She heardthe authorshouting loud.C.She gotthe newsthat hergrandmawasill.D.She sawthe authorsshoes beneathher bed.、2The authortidied uptheroommost probablybecause.A.she hatedherself forbeing somessyB.she wasasked byKate todo soC.she wasscared byKates angerD.she wantedto showher care、3How isParagraph1mainly developedA.By analyzingcauses.B.By describinga process.C.By showingdifferences.D.By followingtime order.、4What mightbe thebest titleforthestoryA.My FriendKateB.Hard WorkPays OffC.How toBe OrganizedD.Learning toBe Roommates（分）

24.8Dont getmad thenext timeyou catchyour teenagertexting whenhe promised（）tobestudying.He simplymay notbe ableto resist.A Universityof lowaUI studyfoundteenagers arefar moresensitive thanadults tothe immediateeffect orreward oftheirbehaviors.The flndingsmay helpexplain whythe initialrush oftexting maybe moreattractivefor adolescents than thelong-term payoff ofstudying.nFor theteenager,*the rewards are attractive.n saysProfessor JatinVaidya,an authorofthe study.MThey drawadolescent Sometimes,the rewardsareakindofmotivation forthem.Even whena behaviorisnolonger ina teenagersbest interestto continue,they will,because theeffect ofthe reward is stillthere andlasts muchlonger inadolescentsthaninadults・“（分的事）For parents,that meanslimiting distraction1#so teenagerscanmakebetterchoices.Take thehomework andsocial mediadilemma:At9p.m”shut offeverything exceptacomputer thathas noaccess toFacehook orTwitter,the researchersadvise.Im notsayingthey shouldntbe allowedaccess totechnology,0Vaidya says.But somehelp innetting theirconcentrationisnecessaryfor themso theycan developthose impulse-control skills.”In theirstudy,Vaidya andco-author ShaunVecera noteresearchers generallybelieve（冲动的），teenagers areimpulsive makebad decisionsand engagein riskybehavior because9（额叶）the frontallobes oftheir trainsare notfully developed.But theUIresearchers wondered,whether somethingmore fundamentalwas goingon withadolescentsto causebehaviors independentof higher-level reasoning.HWe wantedto tryto understand the brainsreward systemhow itchange fromchillhoodto adulthood/*Says Vaidya,who addsthe rewardcharacter inthe humanbrain iseasierthan decision-making.uWefve beentrying tounderstandthereward processinadolescence andwhether there is moreto adolescencebehavior thanan under-developedfrontal lobeJhe adds.For theirstudy,the researcherspersuaded40adolescents,aged13and16,and40adults,aged20and35to participate.（神经学In thefuture,researchers hopeto lookinto thepsychological andneurological上的）aspects oftheir results.、1What doesthepassagemainly tellusA.The initialrush oftexting isless attractivefor adolescentsthanthelong-term payoff ofstudying.B.Always,rewardsareattractive toteenagers.C.Resistance canbe controlledwell byadolescents.D.Getting rewardsisthegreatest motivationfor adolescentsto study.、2Which statementagrees withVaidyas ideaA.The influenceoftherewardisweak inadolescents.B.Parents shouldhelp childrenin makingdecisions.C.Children shouldhave accesstotheInternet.D.Children needhelp inrefocusing theirattention.、3What resultdoes teenagers*brain underdevelopmentlead toA.Doing thingsafter somethought.B.Making gooddecisions.C.Joining indangerous actions.D.Escaping riskybehavior.、4How didthe researcherscarry outtheir studyA.By makinga comparisonof brainexaminations.B.By examiningadults9brain.C.By examiningteenage brain.D・By buildingthe trainsreward system.

25.（10分）i6With depressinglyfew exceptionsyperformances aredull andlackvitality...After yearsof tryingto convincemyself otherwise,I nowfeel surethat ballet is dying.......JenniferHomans,Apollo9s AngelsIsballet deadHas theartformevolved todepression JenniferHomanss conclusiontoher fascinatinghistory ofballet,Apollo9s Angelsis worrying.9It appearsthat ballefspulse continuesto beatstrongly,however,especially withaTchaikovsky defibrillatorattached.So whyare somedance commentatorsarguing thatballetis dyingAnd dothey havea point“Ballet isdead99--“Ballet isdying”…all ringtones ofFriedrich Nietzschesphilosophicalclaim:“God isdead.”Headline grabbling,certainly.Vet canballet bedefined insuch blackandwhite termsSurely itis moreabstract,filledwithshades ofpopular grey.

①To startwith,how doyou defineballet Whatis ballettoday Considerpopular modernclassicslike TwylaTharpes Inthe UpperRoom^where dancerswear pointyshoes andsneakers,combining contemporaryand classicalvocabulary together.Or closerto home,（编thereisGraeme MurphysSwan Lak%which layerselements ofPetipas choreography舞）withacontemporary themeand aesthetic.Many contemporary choreographers allembraceclassical formand principles,then manipulate（操纵）the rules.

②■The linebetween contemporarydance andballetisvague.In aninterview withThe（）Telegraph2015,British choreographerMattew Bourneacknowledges thatthisucross-fertilisation^between contemporarydance andballet continuesto grow,as evidencedbythe risein newcommissions fromcontemporarychoreographersattheRoyal BalletandEnglish NationalBallet.Referring toHomanss book,Bourne believeswhat haschanged isthat“the danceforms arecoming closertogether”.Not dying,but。