名校版高考英語綜合訓練題含答案Norwood,ajuniorhighschoolstudent,wasdrivingthreefriendshomeinSt.Petersburg,whenanotherdrivercrashedintoherfromherleftandmadehercarhitthetree.Theimpactjammedshutthedriver'ssidedoor,soNorwoodclimbedoutthefrontwindow.Twoofherfriendsmanagedtogetoutofthecarunharmed,buther16-year-oldfriendZarriadidn't.SheranbacktothecaronlytofindZarriawasjustsittingtherereactionless.Alotofpeoplestartedtogatheraroundtoseewhatwashappening.Norwoodstartedyelling,"Backup,backup,sheneedsspace."NorwoodpulledZarriaoutofthebackseat,avoidingbrokenglassfromthewindow."That'swhenIcheckedherpulseonherneck.Iputmyheadagainstherchest,andIdidn'treallyhearnothing.Sothat'swhenIjuststarteddoingCPRonher."Norwoodtoldthereporter.Afterthe30compressionsandtworescuebreaths,Zarriaregainedconsciousness.Ambulancequicklyarrivedandrushedhertothehospitaltoreceivemedicalhelp.WhenMiller,Norwood'shighschoolteacher,learnedthatNorwoodsavedafriendjustonedayaftercompletingCPRtraining,shewasatalossofwordsandsoproud.Norwoodparticipatesintheschool'sAthleticLifestyleManagementAcademy(ALMA).Theprogrampreparesstudentsforvariouscareersinhealthscience."Wedovitalsignsandtheylearnhowtotakebloodpressureandcheckpulse."Millerintroduced.AndanotheroneoftheskillslearnedisCPR."Therearetwocomponents,ahands-onskillscomponentwheretheyhavetodemonstratethatthey'reabletodoCPRwell,andthenthere'sawrittentestcomponent,showingthattheyrememberthatknowledge//ThankstoNorwood'squickthinking,Zarriaisrecoveringwell.Shealsoisn'tsurprisedbyherfriend'sactions."ShewillalwayshelpanywayshecanzsoIwasn'treallyshockedaboutthat.".WhathappenedtoNorwoodandherfriendsontheirwayhome?A.Theylosttheirway.B.Theysufferedacaraccident.C.Theycrashedintoanothercar.D.Theywerestuckinatrafficjam..WhatdidNorwooddofirstwhenfindingZarriareactionless?A.Togiveherfirstaid.B.Toaskpeopleforhelp.C.Tocallambulanceatonce.D.Tosendhertohospitalimmediately..WhatcanweinferabouttheALMA?A.Itnormallylastsforoneday.B.Itisformedicalstudentsonly.C.Itfocusesonboththeoryandpractice.D.Ittrainsstudentstoliveahealthylifestyle..WhichofthefollowingcanbestdescribeNorwood?A.Considerateandflexible.B.Kindandambitious.C.Hardworkingandclever.D.Braveandcalm.BACDVirtualrealitycanimprovebrainactivitythatmaybecrucialforlearning,memoryandeventreatingAlzheimer's,astudyonratshasfound.Aftermonitoringtherats'brainactivity,researchersfromtheUniversityofCaliforniaLosAngelesdiscoveredelectricalactivityinaregionknownasthehippocampusneurons（海馬體神經(jīng)元）differeddependingonwhethertheratswereplacedinrealworldorVRenvironments.Thenewfindingsaresignificantasthehippocampusisaprimarydriveroflearningandmemoryinthebrain.Whenratswalkaroundinreallife,electricalactivityinthehippocampusappearstosynchronize（同步發(fā)生）atarateofeightheartbeatspersecond.Heartbeatsatthisfrequencyaregenerallyknownasz/theta（0）waves",withstronger0wavesseemingtoimprovethebrain'sabilitytolearnandkeepsensoryinformation.WhenplacedinaVRenvironment,therat's0wavesbecamestronger.〃Itturnsoutthatamazingthingshappenwhentheratisinvirtualreality,"saidProfMayankMehtafromUCLA.ThescientistsalsofoundthatVRenvironmentscouldchangedifferentelectricalrhythms（節(jié)律）indifferentpartsoftheneurons,whichindicatesthatscientistsmaybeabletocontrolhumanbrainrhythms.“Thisisanewtechnologythathasgreatpotentialz"Mehtasaid.ThestudyalsoindicateswhyVRmaystimulatetheseuniquebrainwaves.Abigpartofit,Mehtaputs,maybedowntotheverydifferentsetofstimulipresentedinVR.Imaginethatyou'reapproachingadoorwayinreallife.Youreyesseethedoorgettinglarger.Buthowdoyouknowthatyou'removingforwardandthedoorisn'tcomingtoyou?Theansweristhatyourbrainusesinformationsuchastheaccelerationofyourheadthroughspaceortheshiftofweightfromonefoottotheother—informationthatmaynotbepresentduringaVRexperience.Accordingtothepassage,whyarethenewfindingsimportant?A.VR'scontributionstolearninghavefinallybeenidentified.VRcanaffectelectricalactivityinthehippocampusneurons.VRproducesthesameeffectsonbrainsasrealenvironments.VRislikelytobecomeanotherdriverforlearningandmemory.Whatcanwelearnabout0waves?Theydon'trespondtodifferentbrainrhythms.Theyremainstableindifferentenvironments.Theyaffecthowhumanperceiveknowledge.Theyhavelittletodowiththerateofheartbeats.Whatdoestheunderlinedword"it"inParagraph5referto?Thepotentialofthenewtechnology.Thecontrolofhumanbrainrhythms.Thechangeindiffere