2025届中山纪念中学英语高三上期末质量跟踪监视模拟试题含解析

2025届中山纪念中学英语高三上期末质量跟踪监视模拟试题注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．It’s_______forpeopletoblametrafficjams,thecostofgasandthegreatspeedofmodernlife.A．reasonable B．availableC．accurate D．cautious2．Mycousininsistedthatshe______toAustraliaforfurtherstudy.Butthecompanyrefusedherapplication.A．sends B．willbesentC．besent D．wouldbesent3．Thechurchwhichiseasily________frommyhomeisbeingrebuilt.A．accessibleB．availableC．acceptableD．responsible4．—Howcouldtheymisunderstandmelikethat?—Justkeepsilent!It’sthebestwaytoletthemknowtheyyouwrong.A．do B．didC．aredoing D．haddone5．Theshockingnewsmademerealize________terribleproblemswewouldface.A．what B．howC．that D．why6．Wheneveryou________apresent,youshouldthinkaboutitfromthereceiver’spointofview.A．bought B．havebought C．willbuy D．buy7．TheLifelongLearningProgramme________toenablepeopletotakepartinlearningexperienceshastakenoffacrossEurope.A．havingbeendesigned B．beingdesignedC．designed D．designing8．Theautofactory______newprofitrecordsthroughtechnicalinnovation—10%growthrateinthelasttwoyearsandhopefully15%thisyear.A．setB．hassetC．issettingD．hasbeensetting9．Ourcompanyisseekingforamanager,especially________withcreativityandimagination.A．theone B．eachC．one D．that10．Infact，mostofuswouldtheconsequencesofstupiddecisionstakenbyothers.A．handle B．solve C．follow D．suffer11．Trytobeindependent,foryourparentscan'tdo________foryouallyourlife.A．something B．nothingC．everything D．anything12．Someoneisringingthedoorbell.Goandsee____.A．whoishe B．whoheisC．whoisit D．whoitis13．﹣Haveyougottheresultsofthefinalexam？﹣Notyet．Itwillbeafewdays________weknowthefullresults．（）A．before B．afterC．until D．when14．ThedifferenceinthicknessandweightfromtheearlierversionmakestheiPad2morecomfortable_______.A．held B．holding C．beheld D．tohold15．Mikeislookingforanotherjobbecausehefeelsthatnothinghedoeshisboss.A．serves B．satisfiesC．promises D．supports16．Thepartinthefilmthemanbrokedownthedoormadesomeoftheaudiencegiveacry.A．which B．who C．where D．whom17．--YouknowMr.Greenhasbeenillfordays?--Yes,Iwonderifheis______betternow.A．any B．some C．any D．no18．Lucy__writingheressayby10:00thismorning.Afterthat,shelistenedtomusicforawhile.A．willfinish B．finishesC．hasfinished D．hadfinished19．ThankstoChinesepeople’shardworkandwisdom,Chinahas_____intothesecondlargesteconomy.A．evolved B．slipped C．extended D．shaped20．Agathadidn’ttellme______shewouldpickuphersonfromschool.A．whichB．whenC．whereD．what第二部分阅读理解（满分40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。21．（6分）Keepingthekidsbusyovertheschoolholidayscanbediscouragingandcostparentsalot.Butwe’vefoundsomecheapandcheerfulwaystoenjoyfamilytimethisEasterfromfreedaysouttofun-filledthemeparkswhichwon’tcostyoumuch.We’vedonethehomeworksoyoucangetstartedonhavingagreattime.ThemeParks♦Savefrom10%to25%offthepriceofticketsforLegolandinWindorbybookinginadvanceonline.Afamilyoffourcansaveupto£45.90onaone-dayticket,paying£137.70.♦Booksevendaysinadvanceandsave£43offthepriceofafamilyoffourticketforDraytonManorThemePark.Cali0844-472-1950orbookonlineandyou’llpay£65ontheday.♦YoucanpickupafamilyoffourticketforadayatAltonTowersinStaffordshirefor£43.80offthedayprice.♦Save£16offthepriceforafamilytriptoTheMakingofHarryPotterbybuyingafamilyticket(twoadultsandtwochildren)online.Familyoffour£101,comparedto£117.ActivitiesStudentslookingforacut-pricetriptoseetheanimalscansave15%offtheticketpriceatBristolZooandpay£12.71ratherthanthefulladultprice£14.53.Teensshouldshowtheiridentityasstudents.FreebiesLetyourkidsdiscoverwhatit’sliketobeananimalontheAfricanPlainorintheocean.Or,theycanlearntoloveleafbeetlesorbecomeascientistforthedayattheNaturalHistoryMuseuminLondon.1、InwhichthemeparkcanvisitorssavemostthisEaster?A．DraytonManorThemePark.B．TheMakingofHarryPotter.C．LegolandinWindsor.D．AltonTowers.2、Whatisamustforenjoyingacut-pricetripatBristolZoo?A．Parents’company.B．StudentIDcard.C．Drivinglicense.D．Ageover8.3、WhichplaceshouldTomvisitifhewantstoknowdetailedthingsaboutwhales?A．LegolandinWindor.B．AltonTowers.C．TheMakingofHarryPotter.D．TheNaturalHistoryMuseum.4、Thetextisintendedto.A．showsomefunnyactivitiesB．introducesomeplacesofinterestC．showhowtoenjoyacut-pricetripD．introducesomewaystoenjoyfamilytime22．（8分）Thereareabout6，500languagesspokenthroughouttheworld，butabouthalfofthemareindangerofdisappearing.Oneoftheprimarycausesdrivinglanguagelossisthatsupportforlanguagecommunitiesdrasticallyvaries.Whilesomelanguagesarerecognizedbygovernmentsandtaughtinschools，themajoritygounrecognized，unsupported，anduntaught，leavingcommunitiesill-equippedtopasstheirlanguagesontofuturegenerations.Tsakonian，a“dialect(方言)”inGreece，hasdeclinedtothepointthatonly100speakersremain.Whenalanguagedisappears，manyotherthingscangoawayaswell.Forexample，partsofacommunity’sculture，knowledgeandidentitycanalsobelost.OneorganizationseekingtosaveworldlanguagesisWikitongues，whichwasfoundedasaschoolprojectbyDanielBogreUdellin2012，whenhebeganrecordingshortoralhistoriesinNewYorktoexplorethecity’srichculturaldiversitywiththesimpleidea:tellmeaboutyourselforyourhomeinyournativelanguage.Whenhepostedthevideosonline，thechannelquicklygotwideattention.Therearecurrentlyover400languagesanddialectsrepresentedonWikitongues’channelandmorethan1，500peoplefrom70differentcountrieshaveaddedvideostoit.Butthat’sfarfromenough.TheorganizationseekstoserveasanInternetresourcetokeepasmanylanguagesaspossiblealive.Udellbelievestheycanmakeithappen.“Therearemanyexamplesoflanguagesthatdisappearedbutlaterreturnedtouse.Hebrewwentextinctinthe4thcenturyBC，andwasrevived(恢复)inthe1800s.Nowonceagain，it'sthemothertongueofhalfoftheworld’sJewishpopulation，”saidUdell.1、WhatcanbeinferredaboutTsakonianinGreece?A．It’shardtospeakandunderstand.B．Itwilldefinitelydieoutinthefuture.C．It’snotallowedtospeakinGreece.D．Itlacksrecognitionandsupport.2、Whateffectmaybebroughtbytheextinctionoflanguages?A．Harmingfuturegenerations. B．Reducingculturaldiversity.C．Preventingdailycommunication. D．Changingschoolprojects.3、What’sthepurposeofWikitongues?A．Tosupportpeopleinsavingtheirlanguages.B．Torevivelanguagesthathavedisappeared.C．Torecordenoughshortoralhistories.D．Toexploretheworld’srichcultures.4、WhatdoesUdellwanttotellusbygivingHebrewasanexampleinthelastparagraph?A．Allextinctlanguageswillbebroughtbacktolife.B．It’spossibletopreventlanguagesfromdyingout.C．MorelanguageswillbepresentedonWikitongues’channel.D．Hebrewhasbecomeoneofthemostpopularlanguagesintheworld.23．（8分）Crossingyourlegsisanextremelycommonhabit;mostpeopledon’tevennoticethatthey’redoingitwhentheysitdown.Whileyoumayfinditcomfortabletositwithonekneecrossedovertheother,itmightbecausinghealthproblemsthatyouarenotawareof.AstudypublishedinBloodPressureMonitoringstatedthatsittingwithyourlegscrossedcanincreaseyourbloodpressure.Thereasonthishappensisbecausethebloodinyourlegshastoworkagainstgravitytobepumpedbacktoyourheart,crossingonelegovertheotherincreasesresistance,makingitevenharderforthebloodtocirculate.Thiscausesyourbodytoincreaseyourbloodpressuretopushthebloodbacktotheheart.Youwon’tfeelanyimmediateeffects,butifyousitforlongperiodsoftimeit’simportantthatyoutakenoteofhowlongyouhaveyourlegscrossedfor.Youshouldn’thaveyourlegscrossedformorethan12minutes,andit’simportantthatyougetupandwalkaroundatleastonceeveryhour.Crossingyourlegscanalsoleadtoneckandbackpain.Ideally,it’sbestforourbodiestositwithourfeetplantedflat,hipwidthapart,onthefloor,butit’snoteasytomaintainperfectposturealldayattheoffice.Whenyousitwithyourlegscrossedyourhipsareinatwistedposition,whichcancauseoneofyourpelvicbonestorotate.Sinceyourpelvicbonesupportsyourneckandspine,thiscancausepressureonyourlowerandmiddlebackandneck.Youalsomightnoticethatwhenyousitwithyourlegscrossedforlongperiodsoftimeyourfeetandlegsgettinglyorhavethefeelingofbeingasleep.Thisisbecausewhenonelegsitsontopoftheotheritcausespressureontheveinsandnervesinyourlegsandfeet.Itcancausenumbnessand/ortemporaryparalysisinthelegs,ankles,orfeet.Whilethefeelingofdiscomfortmayonlylastaminuteortwo,repeatedlycrossingyourlegsuntiltheyfeelnumbcancausepermanentnervedamage.Sonexttimeyousitdown,trytogetyourselfinthehabitofsittingwithbothofyourfeetonthefloor.Notonlywillithelpyourpostureandstability,butitwillalsosaveyourhealthinthelongrun.1、Crossinglegswhensittingmaycausethefollowingexcept______.A．bloodpressureincreaseB．neckandbackpainC．temporarynervedamageD．numbnessinthelegs2、Whichofthefollowingistrue?A．Allpeopleareusedtosittingwithlegscrossedwithouttheirownnotice.B．Researchersareunawareofhealthproblemscausedbythecommonsittinghabit.C．Itiscrucialbutimpossibletogetintothehabitofsittingwithfeetplantedflat.D．Crossinglegsincreasesresistanceofbloodcirculationthroughoutthebody.3、Afterreadingthispassage,whatwillpeoplebemorelikelytodo?A．MaintainahealthysittingpostureB．FindacomfortablewaytositC．MovethenecktoeasediscomfortD．Doexercisestolowerbloodpressure24．（8分）Thereisonetypeofillnessintheworldthathasasevereeffectonmorepeoplethananythingelseandisverydeadly.Ifuntreated,thisillnesscouldaffecteverythingyoudo.Whatisthisillness?Depression.Seriousdepressionrequiresprofessionaltreatment.Self-induceddepressionissomethingeachofuscanchange.Everyone’scircumstancesaredifferent,butthecausesofself-induceddepressionarecommon:lowself-esteem,hurtfulthinkingandabadattitude.Sohowcanwechangethewaywethink,feel,andhaveacheerfulattitude?Firstwemustlookatourselves,trulyandhonestlyexaminingourmotivesforwhatwewishtoaccomplish.Ifyouaredissatisfiedbecauseyoufeelyouhaven’torcan’tdoanything,thenonestepisneeded—tosetgoals.Alwaysstartyourgoalsrelativelysmallandeasytoattain.Thinkofthemassand;onegrainmaybeinsignificant(微不足道的)butasagrouptheyformthebeach.Onceyouhavesetandattainedsmallgoalsforyourself,moveontoslightlylarger,morechallenginggoals.Ittakesnotjustsettinggoalsbutpositivethinking.Howcanweobtainthis?Thereareanumberoffactorsthatcanmakeusthinknegativelyandoneofthoseisdiet.Inmyopinion,apersonwhoeatsalotoftake-outandfastfoodisfeedingtheirbodyjunk.StartbyeatingbetterfoodswhichgivethebodymuchNEEDEDminerals.Ifyourphysicalbodyishappy,it’smucheasierforyourmentalbodyor“thinkingability”tobehappy.[Next,exercise.Halfanhouradayisrecommendedforpositivewell-being.Thenthinkaboutgoodmemoriesyouhad,orgenerallythinkofthingsthatmakeyousmile.Remember,everythingyouwearcostsmoneybuttowearasmileisfree.Asmilecanbethedifferencebetweenanaveragedayandagreatday.Ifyoufollowthesesteps,positivechangeisontheway.1、WhichofthestatementsaboutdepressionisTRUE?A．Depressionisakindofillnessthatcan’tbecuredlikesomecancer.B．Depressioncanallbecuredsuccessfullybydoctorsinaneasyway.C．Thosewhosufferfromdepressionliveinthesamecircumstances.D．Thosewhosufferfromdepressionholdnegativeattitudes.2、Accordingtothepassagewecanlearnthat________.A．apracticalgoalcanhelppeopletoachieveasenseofsuccessB．weshouldn’tbesatisfiedwithsmallgoalsthatareinsignificantC．weshouldavoidchallenginggoalsthatmayresultinfailureD．peoplecanenjoyhappinesseveniftheysetinappropriategoals3、Whatcanweinferfromthereadingpassage?A．Thosewhocanachievesmallgoalscansurelyachievebigones.B．Depressionhassomethingtodowiththefoodpeopleeat.C．Youcanonlyexercisehalfanhourifyouwanttogetridofdepression.D．Smilemakesnosensetothefeelingindailylife.25．（10分）Noteveryparentlooksforwardtothedaywhentheirchildgoesofftoschool.Infactsomeparentsarenotsendingtheirchildrentoschoolatall.Insteadtheyarechoosingtoteachtheirchildrenathome.Thisiscalledhomeschooling.Parents,caregivers,orprivatetutorseducatechildrenindividuallyathomeinsteadofsendingthemofftobeformallyeducatedinpublicorprivateschools.IntheU.S.onlyaboutthreepercentofchildrenarehomeschooled.Therearemanyreasonswhysomeparentschoosetohomeschool.Onereasonisthatsomeparentsdonotfeeltheirchildrenaresafeinschoolbecauseofbullying（恃强凌弱）.Itissaidthatbullyingisverycommonintheschool.Otherparentswanttheirchildren'seducationtobebasedontheirreligionormoralbeliefs.Yetotherparentsthinktheeducationinschoolisnotgoodenough.Homeschoolingisalsoseenasachoiceforfamiliesthatliveinruralareas,andfamiliesthatmovefrequently.Therearemanydifferentwaystohomeschool,andhomeschoolingallowsparentstodesignlessonsbasedontheirchildren'sneeds.Familiescanpurchasetextbookstouseorcreatetheirownmaterials.Someparentsfollowaphilosophycalledunschooling,whichallowsachildtodeterminewhenandhowtheywanttolearnbasedontheirnaturalability.Someworrythathomeschoolingmeansstudentswon'thaveopportunitiestocommunicatewithothers.Tosolvethisproblem,somefamilieshavecreatedactivities,whereagroupofhomeschooledstudentswilllearnandplaytogetherandparticipateinactivitiesthatwouldnormallyhappeninschoollikefieldtrips.Besides,beinghomeschooleddoesn'tmeanastudentcannotgotocollege.Mostcollegesaccepthomeschooledstudents.Andthehomeschooledstudentscangetthesamedegrees,too.1、HowmanyAmericanstudentsgotopublicorprivateschools?A．About3%.B．About97%.C．About50%.D．About70%.2、Whichisthereasonthatsomeparentschoosehomeschooling?A．Schoolbullyingexistsinsomeschools.B．Someparentscannotaffordtheeducationfeesinschool.C．Somechildrenwanttheireducationtobebasedontheirreligion.D．Someparentsthinktheschoolistoofaraway.3、Whatwilltheparentsdotohelptheirchildrencommunicate?A．Theparentscanbuysometextbooks.B．Theparentswillallowchildrentochoosewhattolearn.C．Theparentswillorganizethechildrentoplaytogether.D．Theparentswillteachthechildrenbythemselves.4、Whatcanweconcludefromthelastparagraph?A．Homeschooledstudentscannotgetenoughchancestogotocollege.B．Americancollegesarefondofthehomeschooledstudents.C．HomeschooledstudentsfinditeasytogotosomeAmericancolleges.D．Homeschooledstudentshavethesamerightsasstudentswhoareformallyeducatedinschools.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）John’sparentsacquiredthewasherwhenhewasasmallboy.IthappenedduringWorldWarⅡ.Hisfamilynever1awashingmachineand,sincegasolinewasexpensive,theycouldnot2tripstothelaundryseveralmilesaway.Keepingclothes3becameaproblemforyoungJohn’shousehold.Afamilyfriendjoinedthearmy,andhiswife4togowithhim.John’sfamily5tostoretheirfurniturewhiletheywereaway.Tothefamily’s6,thefriendsuggestedtheyusetheirBendix.Sothisishowthey7thewasher.YoungJohnhelpedwiththewashing,andacrosstheyearshe8alovefortheold,greenBendix.But9thewarended.Whenthefriendscametotakeitback,Johngrewterribly10.Hismother11himandsaid.“Youmustremember,thatmachine12belongedtousinthefirstplace.Thatweevergottouseitatallwasagift.So,insteadofbeingmadatitbeingtaken13,let’susethis14tobegratefulthatwehaditatall.”Thelessonturnedout15.Yearslater,Johnwatchedhiseight-year-olddaughterdieaslowandpainfuldeathofleukemia(白血病).Thoughhe16formonthswithherdeath,Johncouldnotbegingettingoverfromthe17untilherememberedtheoldBendix.Hisdaughterwasa18.Whenherealizedthesimplefact,everythingchanged.Hecouldnowbeginrecoveringfromthedeathofhisdaughter.Hestartedtoseeherasamarvelousgiftthathewasfortunateenoughto19foratime.Hefelt20.Hefoundstrengthandrecovery.Heknewhecouldgetthroughthevalleyofloss.1、A．required B．repaired C．saw D．owned2、A．afford B．take C．have D．ride3、A．warm B．nice C．clean D．good4、A．agreed B．prepared C．managed D．desired5、A．decided B．offered C．expected D．promised6、A．astonishment B．disappointment C．sadness D．regret7、A．bought B．got C．borrowed D．used8、A．achieved B．reduced C．produced D．developed9、A．obviously B．finally C．immediately D．peacefully10、A．upset B．frightened C．hopeless D．confused11、A．explained B．encouraged C．comforted D．taught12、A．once B．already C．never D．hardly13、A．out B．down C．up D．away14、A．success B．event C．treasure D．chance15、A．invaluable B．important C．necessary D．reasonable16、A．thought B．struggled C．missed D．forgot17、A．lesson B．illness C．loss D．difficulty18、A．gift B．washer C．death D．loser19、A．spend B．live C．share D．earn20、A．grateful B．energetic C．relaxed D．happy第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）XiJinping,onbehalf1．the8thCentralCommitteeoftheCommunistPartyofChina(CPC),2．(deliver)aworkreporttothe9thCPCNationalCongress,3．openedonWednesdaymorningattheGreatHallofthePeopleinBeijing.Theclosed-doorsummit,whichtakesplaceonce4．fiveyears,determineswhorulesChinaandthecountry’sdirectionforthenextterm.Mr.Xi,whobecametheleaderin102,hasbeenconsolidating(巩固)powerandis5．(wide)expectedtoremainaschiefoftherulingCommunistParty.Hecontinuestoenjoywidespreadsupportamongordinary6．(citizen)inChina.The9thNationalCongressoftheCommunistPartyofChina(CPC)willmapoutoverallreformmeasures7．(concern)thecountry’spoliticalsystemandotherareas.2.280delegates(代表)8．(chose)fromagroupofnearly89millionPartymembersacrossthenationwillattendthe9thCPCNationalCongress.“Today,wearecloser,moreconfident,andmorecapablethaneverbeforeofmakingthegoalofnationalrejuvenation(民族复兴)9．reality,”Xisaid,addingthatthePartyisworkingevenharder10．(achieve)thegoal.第四部分写作（共两节）第一节短文改错（满分10分）28．（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作文。文中共有10处语言错误，每句中最多有两处。每处错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），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：在错的词下面划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。WeheldadiscussionontheEnglishLearningfeverinChinatheotherday.SomeagreethatEnglishplaysimportantroleinourlives.ItislearningEnglishwhichcanhelpusunderstandtherestoftheworld.BecauseofEnglish,wecantravelabroadwithtourguides,studyabroadandunderstandtheinstructionsofimportgoods.ButotherssaythatnoeveryoneneedstouseEnglishinthefuture.OnlythosewholikeEnglishorneedtouseitforhisworkshouldlearnitenthusiastically.Otherjustneedtolearndailywordsandproperlypronunciation.Personally,Englishisimportant,butconnectingittotestshavebroughttoomuchstresstostudentsandbeentakenawaythedelightoflearningalanguage.第二节书面表达（满分25分）29．（25分）假设你是晨光中学高二(1)班的班长李津，得知美国学生Chris作为交换生，下学期将到你班学习。请你根据以下提示，给他写封邮件：表示欢迎(2)介绍与本地生活相关的信息（如天气，饮食等）介绍本班情况(4)希望Chris做哪些事情，以增进中美学生之间的了解和友谊注意：请勿提及与考生相关的真实信息。(2)可适当加入细节，使内容充实，行文连贯。词数不少于100；开头已给出，不计入总词数。参考词汇：交换生exchangestudentDearChris,I’mLiJin,monitorofClassOne,GradeEleven.

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、C3、A4、B5、A6、D7、C8、D9、C10、D11、C12、C13、A14、D15、B16、C17、A18、D19、A20、B第二部分阅读理解（满分40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。21、1、C2、B3、D4、D22、1、D2、B3、A4、B23、1、C2、D3、A24、HelicopterAerialTourExploretheGrandCannon(大峡谷)fromtheeyesoftheeagle.Awonderful12-to15-minutehelicoptertourwillsoarthroughthecanyonforanaerialexperienceofwonderfulviews.Ouraerialtourisnotavailableanywhereelseintheworld!Ticket:$120.00perperson,plus10%tax.Pleasecallusat1-888-868-9378forseasonalrates,specialsortobookbyphone.Helicopter-BoatTourHelicoptertourstartsattheGrandCanyon,WestSide.Takea4,000-foolfalltotheColoradoRiverbelow.Helicoptersfall4,000feetfromthecanyonsidetothebanksoftheColoradoRiverwherevisitorscanenjoy315-to20-minuteboatridedowntheColorado.Ticket:$150.00perperson,plus10%tax.ChampagneHelicopterTourExperiencethebeautyoftheGrandCannon:SoarabovetheHooverDamandthedeadvolcanoes.Yougoaboardamillion-dollarhelicopterwithallforwardfacingscatsallowing180degreesofviewsinair-conditionedcomfort.YouwillseetheHooverDam,theColoradoRiver,theGrandCannonandmore!YoulandtohaveachampagnepicniclunchattheGrandCannon.LasVegasAdventureTourHelicoptertourstotheGrandCanyonWestincludeawonderfulLasVegasadventuretour.AerialsightseeingtoursoriginatinginLasVegas,NevadaincludebreathtakingviewsofLakeMead,theMohaveDesert,andthewestedgeoftheGrandCan