云南省玉龍納西族自治縣一中2023學(xué)年高三最后一模英語試題（含解析）

2023學(xué)年高考英語模擬測試卷請考生注意：1．請用2B鉛筆將選擇題答案涂填在答題紙相應(yīng)位置上，請用0．5毫米及以上黑色字跡的鋼筆或簽字筆將主觀題的答案寫在答題紙相應(yīng)的答題區(qū)內(nèi)。寫在試題卷、草稿紙上均無效。2．答題前，認(rèn)真閱讀答題紙上的《注意事項(xiàng)》，按規(guī)定答題。第一部分（共20小題，每小題1.5分，滿分30分）1．—Amazingly,I’vemanagedtostartmyownshoponline!—________Itoldyouitwaseasy.A．Thereyouare! B．Believeitornot.C．Howcome? D．Yougotmethere!2．Oneofourrulesisthateverystudent_______wearschooluniformwhileatschool.A．might B．couldC．shall D．will3．—Iwasintendedtototheconcertwithyouthisweekend,butIcan’tnow.—______.A．Bad B．That’srightC．Notatall D．You’rewelcome4．﹣Mom，I'llstayintoaccompanymygrandpathisevening．﹣________!A．Withpleasure B．NevermindC．Suityourself D．Itdepends5．Somewomenagoodsalaryinajobinsteadofstayinghome，buttheydecidednottoworkforthesakeofthefamily．A．mustmake B．shouldhavemade C．wouldmake D．couldhavemade6．Doubleovensareagoodidea,especially________youarecookingseveralmealsatatime.A．though B．if C．that D．unless7．---DoyouthinkPeterisagoodpartner?---Notreally!Therearesomethingsthatarenoteasyto________,andhislazinessisone.A．putasideB．putupwithC．thinkofD．getalongwith8．____theplayerIcameacrossinthestadiumspoke,Ihadn’trealizedshewasforeign.A．Until B．Unless C．Since D．Although9．ManyquestionshavebeenansweredbyJohn.Hemusthavepreviewedthelessonslastnight,____he?A．needn’t B．hasn’t C．didn’t D．mustn’t10．Sometimessmilesaroundtheworld___________befalse,hidingotherfeelingslikeanger,fearorworry.A．can B．wouldC．should D．must11．FormanydaysIhavebeentryingto________whatitisthatmakesJacksoannoyed.A．carryout B．figureoutC．watchout D．standout12．Theordinarypeoplealllookattheintelligentmanwithadmirationbecauseundernocircumstances________tocopewithemergencies.A．hewillfailB．ishefailingC．heisfailingD．willhefail13．Youshouldfirstexploreyourtalentsandgettoknowyourselfsoastomakealistof_________youthinkyourrealinterestslie.A．thatB．whatC．whereD．how14．—Whatashame!Wemisunderstoodeachotherforsuchalongtime.—Yes,IwishI_____withyouearlier.A．communicate B．hadcommunicatedC．communicated D．wouldcommunicate15．John______anNBAplayoffgameonTVnow.A．watchesB．watchedC．willwatchD．iswatching16．–Shewillfinishtheprojectwithinthreedays!--______________!Icoulddoitinthreehours.A．Youareright.B．I’mstuck.C．Oh,comeonD．Don’tmentionit.17．Eversincethenewparkwasopenedtothepubliclastmonth,I______awalkiniteverymorning.A．a(chǎn)mtaking B．takeC．havetaken D．havebeentaking18．Mymomonceworkedinaverysmallvillageschool,whichis__________onlyonfoot.A．a(chǎn)cceptable B．a(chǎn)dequate C．a(chǎn)ccessible D．a(chǎn)ppropriate19．F/friendshipsfadeawayifthereisn’t___goodbalancebetweenthegiveandthetake．A．The;/ B．/;a C．The;a D．/;the20．--ItisreallyfuntohikeandIoftengohikingintheforest.--Buthikingaloneintheforest______beverydangerous.A．can B．must C．shall D．will第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）JeremyBarasremembersthefirsttimeheeversawapop-uprestaurant.The26-year-oldentrepreneurwasonvacationinEnglandfouryearsagoandhadtolookupattheLondonEyeFerrieswheeltoseeit.Hangingabovehimwasacapsule(航天艙)fullofdinerswhowereservedanewcourseeachtimearevolutionwasmade.“Ithoughtthatwasthecoolestthingever”,hesays.Baras,whofoundedPopUpRin2012topromotetheideaofpop-uprestaurantsintheUSA,hasbeenstudyingthemeversince.Pop-ups,whichhavebeenaroundsinceatleasttheearly2000s,areopenanywherefromafewhourstoseveralmonths,buttheirdefiningfeatureisthattheyaretemporary.Theymaybeonlyatinypartofthe$709billionU.S.restaurantindustry,butpop-upshavegottenaboostinrecentyearsasalower-cost,lower-riskwayforentrepreneurstotestthewaters.Somerestaurantownersseethemasawaytorenewinterestinexistinglocations.Andsomestrugglingcities,likeOakland,California,haveturnedtothemtohelprevitalizelocaleconomiesimpactedbytherecession(衰退).Theconcepthasbeenespeciallypopularwithup-and-comingchefswhowanttotest-driveasamenuconceptwithoutinvestingafortuneinapermanentspace.“Yourcooksandchefsarereallytalented,butthey’restuckinthebackofsomebodyelse’skitchencookingsomebodyelse’smenu,”saysZachKupperman,chiefbusinessmanofficerandco-founderofDinnerLab.ChefsinDinnerLabcookinthemiddleofspace,giveabriefintroductionaboutthemenuandthemselves—andthenbravelylistentodinerfeedbackafterward.Pop-ups’temporarynaturealsoallowsrestaurateurstochargeadeposittomakesurethedinerswillshowup.Ofcourse,trendsinthefoodindustrycomeandgoquickly,andthereisnoguaranteethatdinerswon’ttireoftheconcept.Someentrepreneurshaveresortedtoevenweirderlocations—inaformerlimestonemine,say,oratthetopofacrane—tokeepcustomersinterested.“It’snotquitepartofthemainstreameconomyyet.”saysBaras.1、Whatdoestheunderlinedpart“arevolutionwasmade”inParagraphOnepossiblymean?A．Chefsdesignedcreativedishes.B．Dinerstastedfoodinanewandcreativeway.C．Thecapsulecontainingdinersmadeacircle.D．Greatchangesweremadeinthefoodindustry.2、Perspectivechefsaredrawntopop-upsduetothefactthat________.A．pop-upsarebecomingincreasinglypopularwithdinersworldwideB．theyhavethedesiretoexploreasaferwaytomakealivingC．theirinvestmentinpop-upswillbringthemalong-lastingfortuneD．pop-upsprovideachangeabletestfieldfortalentedchefs’creativity3、Thewriter’spurposeofwritingthepassengeris________.A．toappealtopeopletodineoutinpop-uprestaurantsB．togiveabriefintroductionofpop-uprestaurantsC．towarnbusinessownersoftheappearanceofpop-uprestaurantsD．toforeseethefutureofpop-uprestaurants’development22．（8分）YourNewYear’splantomovemoreisoneofthetoughesttostickto,andagroupofscientistsworkingwithobese(過度肥胖的)micethinkthey’restartingtounderstandwhyRatherthanoursedentary(久坐的)livescausingweightgain,saysAlexxaiKraviz,theNationalInstitutesofHealthneuroscientistwholedthestudy,changesinbrainchemistryafterwestartgainingweightaffectourcapacitytomove.“Obsesmicecanmovejustfine,”saysKravitz,whopublishedtheworkwithhisteaminCellMetabolism“Theyjustdon’t.”WhatKravitz’steamfoundisthattheactivityofaparticulardopamine(多巴胺)receptorlinkedtomovementgoesdownasmicegainweightonahigh-fatdiet.Sotheniceslowdownandtheymoveless.Andwhentheresearchersrestoredtheactivityofthatdopaminereceptor—DR2—themicestartedmovingmore,eventhoughtheywerestillobese.TheteamalsosawthatleanmicemissingtheDR2receptoractedlikeobesemice.Thisisthetarget,saysKravitz—restoringthatdopaminereceptorfunction.“Maybe20or30yearsdowntheroad,wecoulddothatinpeople,”hesays.Andthereisonemorething:ThescientistsfednormalmiceandthemicelackingDR2thesamehigh-fatdiet.Bothsetsofmicegainedweightatthesamerate.KravitzsaysthisisimportantbecausemicelackingDR2movelessfromtheget-go,whereasanormalmousetakesalittletimetostartseeingthatdopaminereceptor-relatedlossofexercise.Theabilitytoexerciseseemstobedisconnectedfromweightgain,hesays.“Exerciseisahealthythingtodo,butitsimpactonweightlosshasbeenexaggerated,”hesays.“Wehavetoberealisticaboutthesizeoftheeffectofexerciseonweight,asopposedtohealthbenefits.”Still,beforeyouabandonyourNewYear’sexerciseplan,keepinmindthatthisstudywasdoneusingahigh-fatdiet,andnotthenormalcalorierestrictionthatpeoplemaintainwhentheydiet.That’sabigdrawbacktothework,saysVickiVieira-Potter,aUniversityofMissouriphysiologistnotinvolvedinthestudy.“Theyfeedthemicewithhigh-fatdiet,itdamagesthereceptor,andthatdecreasesactivity.Thosewhoplantolostweightshouldrememberhigh-fatdietisanicewaytocauseobesityinthelab,butit’snotthesameasthenormalsituationofobesity,”shesays.Sinealsosaysthatalotoftheweightgaininthemicecameaftertheystoppedmovingaround,whichindicatesthatthelossofmovementdidimpactobesity.1、AlexxaiKravitzislikelytoagreethat________.A．high-fatfoodleadstothelackofDR2B．lessmovementresultsfromweightgainC．thelackofDR2resultsinlessmovementD．weightgainleadstotheinactivityofDR2.2、Whatcanweinferfromtheresearchmentionedinthepassage?A．High-fatdietisboundtocauseobesity.B．Theresearchteamaimtodealwithhumanobesity.C．High-fatdiethaslittleinfluenceontherateofweightgain.D．Obesemice’sabilitytomoveisaffectedbytheinactivityofDR2.3、Theunderlinedword“exaggerated”inParagraph7canbereplacedby“________”.A．underestimatedB．excludedC．overlookedD．overemphasized4、AccordingtoVickiVicki-Vieira-Potter,________.A．besidesdiet,otherfactorsbehindobesityshouldn’tbeignoredindailylifeB．thetotallossofmovementcandoharmtothefunctionofDR2C．AlexxaiKravitz’steammisreadtheresultsoftheresearchD．obesityismainlycausedbyhigh-fatdietpeopletake.23．（8分）Makingemployeesfeelhappyandhealthyatworkisgoodformanybusinesses.Butitisn’talwaysaneasything.Astudysuggeststhatonly33%oftheU.S.employeesconsiderthemselvesfullyengaged（投身于）inwork,while16%aregreatlydisengaged,and51%arejustshowingup.Butthereisanexception.Whenitcomestoemployeeengagement,itseemsthatemployeesinsmallcompaniesaredoingbetter.Accordingtothesameresearch,thelargestU.S.companiesareatthelowestlevelsofengagement,whilecompanieswithfewerthan25employeesareatthehighest.Andinonerecentreport,75%ofsmallbusinessworkerssurveyedsaidtheywere“very”or“extremely”satisfiedwiththeirroleasasmallcompanyemployee.Unlikebigcompanies,smallcompaniesareoftenshortofresourcesbuttheemployeescangetmoresurprisesthere.Smallcompaniesofferexcellentcareeropportunitiestotheiremployees.Thebossesoftenknowtheirstaffverywellandunderstandtheirpersonalneeds.Employeesofsmallcompaniesaremorelikelytoreceivefreemeals,paidleave,andtheycanevenbringtheirpetstowork.Butofcourse?therearemanyotherdrawsinsmallbusinesses.Oneofthetopdrawsisflexiblescheduling(彈性工時(shí)).Anotherisbeingabletoreallyseethefruitsofone'slabor.Besides,non-cashawardisalsoabigdraw.Thiscouldbesomethingsmallthatreflectsemployees’interestsandlifestyles.Whileaparentalleavemightleadtosomefinancialproblems,smallcompaniesmaydosomethingtoimproveit.“Itmaybeimpossibleforafive-personteamtobereducedtofourforsixmonths,”writesCamilliaVelasquez,headofHRmanagementplatform,Justworks.“Butitcouldbepossibletoallownewparentstotakeonreducedhoursinawork-from-homeenvironment.”Thiskindofmethodhasbeenrealizedinsomesmallcompanies.1、Whatcanweknowaboutemployeesinbigandsmallcompanies?A．Employeescandevelopbetterinsmallcompanies.B．Employeescanearnmoremoneyinsmallcompanies.C．Employeesinbigcompaniesarehardtobesatisfied.D．Employeesinsmallcompaniesaremoreengagedinwork.2、WhatcanwelearnfromParagraph3?A．Workingforsmallcompanieshasmanybenefits.B．Alltheemployersinsmallcompaniesknoweverystaffmemberverywell.C．Staffinsmallcompaniesmayfacemanychallenges.D．Staffinbigcompanieshavemorematerialbenefits.3、Comparedwithbigcompanies,whatistheadvantageofsmallcompanies?A．Employersinsmallcompanieshavemorechoices.B．Smallcompanieshavemoreattractionstoemployees.C．Employeesofsmallcompaniesmayhavehighersalaries.D．Employeesofsmallcompanieshavefixedworkingtime.4、Whatcanbemostprobablyinferredfromthepassage?A．Smallcompaniesmayhavemoreemployeeswithmuchhappiness.B．Bigcompaniesshouldlearnfromsomesmallcompanies.C．Employeesshouldhavetheirownhobbiesandlifestyles.D．Employersshouldpaymoreattentiontothestaff’sneeds.24．（8分）NowadayswiththepopularityoftheInternetmanypeoplecomplainofthedifficultyoffindingtheir“true”identityinamongstalltheconflictingmessagesanddemandsoftheworldaroundthem.Thisidea,that,somewheredeepdown,isthe“real”us,isasoldasphilosophyitself.Itinvolvesthingslikeourvalues,oursenseofpurpose,thebeliefsthatmakeuswhoweare.Weoftenaskthequestion,“Areyoulivingthelifeyouwanttobeliving,orthelifeotherpeoplewantyoutolive?”TheInternethasbroughttheopinionsofotherstoourownlivesasneverbefore,anditisthreateningourabilitytounderstandwhowereallyare.Todiscoverourtrueselves,maybeit’stimetodisconnect.Notforever,thatwouldbethrowingthebabyoutwiththebathwater,butforsignificantperiodsofourdays,weeks,ormonths.Because,withdisconnectioncomesquietandwithquietcomestheabilitytoreflect.InresearchingmyWorldServicedocumentaryDefaultWorld,Ispoketoalotofpeopleabouttheirexperienceoftechnology.Manysaidtheyweretryingtospendlesstimeonline,takingabreakfromFacebook,connectingonlywhentheyneededto.Andtheyspokewithpleasureofrediscoveringthephysicalworldaroundthemandtheworldofhuman-to-humancommunication.Ithinkthisisencouraging.WearestilllearninghowtobeontheInternet,whateffectthishugenetworkofcomputers---anetworkwehavebuiltourselves---hasonoursenseofself.Weareatthemoment,asThoreausaidofpeopleintheindustrialrevolution,“toolsofourtools”.DisconnectinggivesusachancetoturnthetablestoseetheInternetnotassomethingthatoverwhelms（使不知所措）usbutasatool,whichweusewhenweneedit.Onlythencanwereallyunderstandwhoweareandwhatwecangivetheworld.Andthat,deepdown,istherealtootofouridentity.1、Whatmakesitdifficultforusfindthe“real”us?A．Thefastpaceofourmodemlife.B．Thefloodofonlinemessages.C．Losingoursenseofpurpose.D．Lackingvaluesandbeliefs.2、Whatshouldwedofirsttodiscoverourtrueselvesaccordingtothetext?A．Spendtimestudyingphilosophy.B．Rediscoverthephysicalworld.C．TakeabreakfromtheInternet.D．Buildagoodsocialrelationship.3、Whatdoestheunderlinedphrase“turnthetables”inthelastparagraphprobablymean?A．Towinavictory.B．Tofollowatrend.C．Tochangethesituation.D．Tosolvetheproblem.4、Inwhichpartofanewspapercanwereadthetext?A．Lifestyle.B．Nature.C．Science.D．Health.25．（10分）Thefirsttrulyautonomouscars—vehiclesthatdrivedownthestreetswithnoonebehindthewheel—havefinallyarrived.Waymo,whichbeganlifeasGoogle’sself-drivingcarproject,announcedthatithadletitsdriverlesscarslooseinpartsofPhoenix,Arizona,withnobodyinthefrontseatstotakeoverincaseofemergency.MembersofthepublictakingpartinaWaymotrialinthedesertcityinthesouth-westUSwillbeabletoorderthevehiclestocomethroughanapp“inthenextfewmonths”,thegroupsaid.Potentiallyoneofthemostrevolutionary(革命性的)newtechnologies,aswellasoneofthemostadvertised,driverlesscarshavebeenatthecentreofaracebetweenbigautomakersandtechnologycompanies.Butwhileanumberofgroupsaretestingthetechnologyonthestreetswithback-updriversbehindthewheel,mostbelievetheapproachoffullautonomyisatleasttwoyearsaway.Googleshockedtheautoindustrywhenitfirstshowedabasicversionofitsdriverlesstechnologysevenyearsago,andittheninvestedmorethan$lbninautonomousvehicleresearch.Rivals(競爭對手)admititstillhasatechnologylead,thoughskepticsquestionwhethertheartificialintelligenceisgoodenoughtorespondtothemanyunforeseeneventsthatcouldoccurontheroad.Waymobelievesitisthefirstcompanytoreachastandardknowninthedriverlesscarworldaslevel4,meaningitscarscandriveunderfullautonomyinpresetareasthathavebeencarefullymappedoutandtested.Uber,GeneralMotors,AptivPLC,BMWandothershavebeenconductingtestingtoreachlevel4,butallofthemstillkeepahumaninthedriver’sseat.1、Whatshouldpeopledointhedriverlesscartest?A．Takeoverinanemergency.B．Callforacarwithoutanapp.C．Letthecaroperateinfullautonomy.D．Testthecarinadesertedplace.2、Thethirdparagraphmaybeusedtoshow.A．Google’sdriverlesstechnologyisreallyadvancedB．WaymowillbewidelyacknowledgedtwoyearslaterC．driverlesscarswilldamagetheentireautomobilemarketD．thetechnologyofdriverlesscarsisdevelopingtoofast3、WhyisWaymoconfidentabouttryingoutitsfirstdriverlesscars?A．Becauseitalreadyinventedabasicversion.B．Becauseithasatechnologyleadinthisarea.C．Becauseithasreachedfull,level4autonomy.D．Becauseitscarscandrivewhereverapersonlikes.4、What’stheauthor’sattitudetowardstheself-drivingcar?A．Supportive.B．Opposed.C．Skeptical.D．Objective.第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Supposesomeonegaveyouapen---asealed(密封的),solid?colouredpen.Youcouldn’tseehowmuch21ithad.Itmightrundry22thefirstfewtentative(試探的)wordsorlastjustlongandmakeadifferenceintheschemeofthings.Youdon’tknowwhentheinkwill24.Undertherulesofthegame,youreallyneverknow.Youhaveto25achance!Actually,noruleofthegamestatesyoumustdoanything.26pickingupandusingthepen,youcouldleaveitonashelforinadrawerwhereitwilldryup,27.Butifyoudodecidetouseit,whatwouldyou28it?Howwouldyou29thegame?Wouldyouplanandplanbeforeyouever30aword?Wouldyourplansbesoextensivethatyouneverdidn’tevenstart31?Orwouldyoutakethepen32,plungerightinandJustdoit,strugglingtokeepup33thetwistsandturnsofthetorrent(急流)ofwordsthattakeyouwheretheytakeyou?Wouldyouwritecautiouslyand34,asifthepenmightrundrythenextmoment,orwouldyoupretendtobelievethatthepenwouldwriteforeverandgoonaccordingly?Andwhatwouldyouwriteabout:Love?Hate?Fun?Misery?Life?Death?Nothing?35?Wouldyouwriteto36justyourself?Orothers?Oryourselfbywritingaboutothers?Wouldyouevenwrite?Onceyouhavethepen,no37saysyouhavetowrite.Wouldyousketch?Scribble(潦草地寫)？Doodle(涂鴉)ordraw?Wouldyoustayinoronthe38,orseenolinesatall,evenifthey39there?There’salottothinkabouthere,isn’tthere?Now,40someonegaveyoualife…1、A．ink B．water C．liquid D．solid2、A．before B．a(chǎn)fter C．when D．a(chǎn)s3、A．much B．very C．real D．enough4、A．crossout B．leaveoff C．runout D．useup5、A．bring B．take C．use D．carry6、A．Insteadof B．Inspiteof C．Otherthan D．Ratherthan7、A．used B．useful C．unused D．using8、A．dealwith B．do C．dowith D．dealin9、A．do B．watch C．like D．play10、A．draw B．write C．thinkof D．use11、A．picture B．writing C．painting D．photo12、A．inhand B．a(chǎn)thand C．onhand D．byhand13、A．on B．for C．with D．a(chǎn)t14、A．carefully B．deliberately C．especially D．extremely15、A．Something B．Everything C．Anything D．None16、A．like B．forgive C．please D．surprise17、A．one B．rule C．friend D．relative18、A．line B．lines C．pens D．paper19、A．a(chǎn)re B．were C．have D．hadbeen20、A．suppose B．wish C．hope D．expect第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Wemaynothavetowaitmuchlongerbeforeimmortality(永生，不朽)becomesareality.1．(science)fromSwedenarereportedlydevelopingwaysrelatedtoartificialintelligencetechnologytocreate“fullyconsciouscopies”ofpeople2．theirdeath.TheywanttouseAItoreconstructthevoicesofthedeadtoallowpeopletocommunicatewiththeirfriendsandfamily3．a(chǎn)renolongeralive.Therobotsmight4．(equip)toanswersimplequestionsrelatedtotheweather,timeandmore.Putsimply,arobotcloneofyourgrandmacouldbecomeanextgenerationvoiceassistant,justlike5．wecommunicatewithSiri.“Thisisnotthe6．(one)timesuchanideahascomeintomind,”famousfuturistDr.MIchioKakusaid.Hebelieveswecouldsoonbeabletouploadourmindstomachines,7．a(chǎn)llow)ustospeaktoourlovedonesafterweortheydie.BillionairetechgiantElonMuskhasanentirecompanyto8．(potential)dothat,calledNeuralink.Itfocuses9．developingatechnologythatwillenableuploadinganddownloadingofthoughts.Forthis,researchersareseekingvolunteerswillingtooffer10．(they)deadrelativesforstudy.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文，文中共有10處錯誤，每句中最多有兩處。每處錯誤涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧），并在其下面寫出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。Readingisgoodforbabiesindevelopingtheirintelligenceandinterest、MomwouldreadtomeifIwasababy,thatdevelopedmyloveforreading、AsIgrewelderandcouldreadbymyself,myfatheroftentakesmetobook-storesandleftmetherereading、Onmybirthdays,thegiftssendingbymyparentsarealwaysbooks、Itisthemwholetmeknowbenefitsofreading、Personally,Ifeelstrongthatreadingdoesuslotsofgoods、Itcanbroadenourhorizonsandmakeusmoreintelligent、Additionally,itishelpfulinourlearning,especiallyinwritingaboutgoodcompositions、Solet'sstartreadingnow、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假設(shè)你是李華，你講參加主題為“GlobalWaterShortage”的英語演講比賽。請寫一份演講稿，主要內(nèi)容如下：1.全球水資源短缺情況嚴(yán)峻；2.水資源短缺的原因（環(huán)境污染、人口增長等）；3.應(yīng)對措施（科學(xué)的儲存未來用水、開發(fā)現(xiàn)有水資源使用新