2018中考專題復習補全短文(六選五)(有答案)

2018中考專題復習補全短文(六選五)(有答案)2018中考專題復習補全短文(六選五)(有答案)2018中考專題復習補全短文(六選五)(有答案)V:1.0精細整理，僅供參考2018中考專題復習補全短文(六選五)(有答案)日期：20xx年X月中考補全短文（六選五）復習專練一、WhatisthemoststressfulthinginschoolItisprobablyexams.Examscanputusunderalotofpressure.Butsomestudentsdowellunderpressure,whileothersfeelterrible.1._____Itallcomesdowntodopamine(多巴胺).2.______Ithasmanyimportantroles:influencingmemory,attentionandhowwelearn.Ourbrainsworkbestwhenthereisanevenbalance（平衡）ofdopamine—nottoomuchortoolittle.Thebraincontrolsdopamineintwoways.Iteithertakesoutdopaminequickly,orgradually.Examsuccesscanberelatedtohowfastdopaminegoesbacktoanevenbalance.3.______Ifyoubecomestressed,yourbrainwillstarttooverload(超負荷)ondopamine.4._____Thequickeryouareabletogobacktoanevenbalanceofdopamine,thequickeryoucanfixyourselfperformbetteronatest.Scientistsfoundthat,duringatest,peoplewhoslowlygotbacktoanevenbalanceofdopaminescored8percentlower.5._____Butdon'tfear,thereissomegoodnews.Thestudyalsofoundthatthemorepracticeyouget,thelessstressedyou'llbe.So,itturnsoutthatpracticereallydoesmakeperfect.A.Whathappenswhenwesitforanexam?

B.Itislikeacupoverflowing(溢出)withwater.C.So,whydosomestudentsperformbetterunderstress?

D.That'sthedifferencebetweenagoodmarkandabadmark.E.Dopamineisachemicalinourbrainthatsendsinformationtoourbody.F.Isthereanythingthatcanhelpchangethespeedofdopaminegettingintoourbody?二、Whenwetravelaroundtheworld,wemayseemanybuildingsofspecialshapesintheworld.1.______Forexample,whenyouseeapictureofsportsstadiumthatremindsyouofabird'snest,youprobablyknowitistheOlympicStadiuminBeijing.Greatbuildingsalwayshavespecialshapes.2.______Forexample,inZhengzhou,peoplecanvisitHenanArtVisitorswhoareinterestedinguitarsmightwanttovisittheGuitarMuseumintheUSA.Thebuildingisshapedlikeaguitar.Inside,visitorscanseeallkindsofmusicinstruments.4.______Oneofthenewestfunny-shapedmuseumsisapottery(陶瓷)museuminKorea.Thismuseum,builtin2011,isshapedjustlikeatraditionalKoreanpot.Visitorscanseeexamplesofpotsandtoolsusedformakingpotsinthemuseum.5.______Maybeoneday,oneofthemwillbecomeapotteryartist.A.It'soneofthemodernistbuildingsinChina.B.Theycanalsotrytomaketheirownpotsthere.C.Everyonecanrecognizethemwiththeirimaginations.D.Maybeyou'reluckyenoughtolearnfromfamousplayersthere.E.Theshapeofthebuildingshowstheobjectspeoplecanseeinside.F.Theyarecreatednotonlybytheirownwisdom,butalsoothers’help..5.三、OnecoolApril22morning,peoplestartedthedayasusual.Yetitwasnotanormalday.What'ssospecialaboutApril22

TheanswerisbecauseitisEarthDay.Peopleallovertheworldcelebratethisimportantday.TheideaofhavingaspecialdaytocelebratetheEarthbeganin1960s.Lifewasverydifferentthen.1._____Mostpeoplehadnoideahowdirtyourairandwaterwere.OnApril22,1970,twentymillionAmericansjoinedthefirstEarthDayactivities.Thisshowedthatpeoplereallywanttodosomethingfortheenvironment.Sincethenlawshavebeenpassedtoprotecttheair,water,land,andanimals.Thevehicles（汽車）suchascarsandbusesyourideinmustpassteststomakesuretheydon'tcausetoomuchpollution.Thankstoit,carstodaygiveoutabouthalfasmanybadchemicalsastheydidinthepast.2.______3.______It'sagoodthingbecausetheyhavegotalotofhelp.TheCuyahogaRiverinOhiowassopollutedthatrubbishandoilontheriverevencaughtfire!Today,theriveriscleaner.Itnolongerburns.4.______Nowthecelebrationhasspreadtoothercountries.Morethan175countriestakeparteachyear.In2007,peopleinChinapaidmuchattentiontothisbigproblem.Peoplewerethrowingawayonemillionplasticbags(塑料袋)aday!Peoplehad"Bye-ByeThrowawayCultureWeek."Theywantedeveryonetoseehowpolluteditwastothrowawaysomanyplasticbags.In2008,Chinapassednewlawsagainstthem.EveryApril22,millionsofpeoplegettogethertocleanandprotecttheEarth.5.______Ourjobistoputthisknowledgetowork.Youcanhelpkeepourplanethealthy,too!A.Theyalsocelebratehowfarwehavecome.B.It'shealthyenoughforbirds,fish,andotheranimals.C.Asaresult,theairwebreatheiscleanerthanitoncewas.D.Fewpeopletalkedoreventhoughtabouttheenvironment.E.Riversandlakesarealsocleanertodaythantheywerebefore.F.Manyanimalsnearandintherivercomebackagainafterthat.四、WorldSleepDay,on21stMarch,wascreatedtobringattentiontothegrowingnumberofsleepingproblems.Sleepisanaturalpartofhumanlife,butmanypeopleinthemodernworlddon'trealizeit'simportance.1._____In2012,scientistsattheUniversityofAthensinGreecedidasurveyofover35,000peoplein10countriesaroundtheworld,includingChina,BelgiumandSouthAfrica.Amongthepeople,24percentsaidthattheydidnotsleepwell,31.6percentwerediagnosed(診斷)withinsomnia(失眠).Inaddition,30.7percentofthemhavevisiteddoctorsforhelpwithsleepproblemsand11.6percentsaidthattheyfeltverysleepyduringtheday.Thesurveyfoundthatmanypeopleareexperiencingtheeffectsofpoorqualitysleep.Theycan'tfallasleepandoftenwakeupinthemiddleofthenight.2._____Besides,noisepollutionandlightpollutionalsoaffectsleepandcausepoorqualitysleep.Thesurveyalsofoundthatlargenumbersofpeoplefindithardtosleepatnight.3._____Ifthishappensforalongtime,theriskofputtingonweightandhavingaheartproblemmayincrease.4._____First,youshouldhavegoodsleepinghabits.Trytogotobedandwakeuparoundthesametimeeachday.Youalsoneedtomakeyourbedroomacool,dark,quietplacetosleepsothatheat,lightandnoisedonotdisturb(打擾)you.Atnight,youshouldalsoavoidthingsthathascaffeine,suchaschocolate,coffee,teaandmanysoftdrinks,ascaffeinemaykeepyoufromsleeping.Gettingagoodnight'ssleepisimportantforeveryone.5._____A.Asaresult,sleepproblemsarequitecommon.B.Andthen,theymaystayawaketillthenextmorning.C.Theshort-termeffectsofthisaretirednessandtroubleconcentrating(集中精力).D.Therearemanythingsyoucandotoimprovethequalityofyoursleep.E.Byfollowingtheseadvice,youcanrestbetteratnightandworkbetterduringtheday.F.Themainreasonsoftheproblemsarepressurefromschoolorworkandafastpace（節(jié)奏）oflife.五、Myhusband,ouryoungerdaughterandIweretravelinghomefromNewYorkoneevening.Weweredrivingnorthwhenmyhusbandsaid,“Lookatthoselights（光）intheeasternsky（天空）.”11Ouryoungerdaughterwassittinginthebackseatandsaid,“Whatisit”

Itriedtostopthecarbesidetheroad,butmyhusbandsaidhecouldn’tseeitthen.12Thenhesaid,“Look,theretheyareagain!”Ithenstoppedthec