上海市泥城中學(xué)2024-2025學(xué)年高三4月調(diào)研測試卷英語試題含解析

上海市泥城中學(xué)2024-2025學(xué)年高三4月調(diào)研測試卷英語試題注意事項：1．答卷前，考生務(wù)必將自己的姓名、準考證號、考場號和座位號填寫在試題卷和答題卡上。用2B鉛筆將試卷類型（B）填涂在答題卡相應(yīng)位置上。將條形碼粘貼在答題卡右上角"條形碼粘貼處"。2．作答選擇題時，選出每小題答案后，用2B鉛筆把答題卡上對應(yīng)題目選項的答案信息點涂黑；如需改動，用橡皮擦干凈后，再選涂其他答案。答案不能答在試題卷上。3．非選擇題必須用黑色字跡的鋼筆或簽字筆作答，答案必須寫在答題卡各題目指定區(qū)域內(nèi)相應(yīng)位置上；如需改動，先劃掉原來的答案，然后再寫上新答案；不準使用鉛筆和涂改液。不按以上要求作答無效。4．考生必須保證答題卡的整潔?？荚嚱Y(jié)束后，請將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．Andycangotothecinematogetherwithushehasfinishedthetask．A．unless B．a(chǎn)ssoonas C．until D．a(chǎn)slongas2．—You’veagreedtogo,sowhyaren’tyougettingready?—ButI________thatIwasexpectedtosetoffatonce.A．don’trealizeB．didn’trealizeC．haven’trealizedD．hadn’trealized3．Backwardsomewhattechnologically________weareforthemoment,wehaveconfidenceinourabilitytocatchupintime.A．a(chǎn)lthoughB．ifC．a(chǎn)sD．once4．Allthephotographsinthisbook,statedotherwise,datefromthe1950s.A．unless B．until C．once D．if5．Childrenwhoarenotactiveor_____dietishighinfatwillgainweightquickly.A．what B．whoseC．which D．that6．—IhavesomethingimportanttotellJohn.ButIcan’tfindhim.—Hiscellphoneishere,sohe________havegonetoofar.A．mustn’t B．needn’tC．wouldn’t D．can’t7．Morethanonedoctor_____involvedintherescuethattookplaceaftertheearthquake．A．wasB．isC．wereD．a(chǎn)re8．—Wouldyoulikemetheradioabit?—No,it’sallright.I’musedwiththeradio.A．toturndown;towork;on B．turningdown;toworking;onC．turningdown;toworking;off D．toturndown;toworking;on9．Thebiggestproblemformostplants,which________justgetupandrunawaywhenthreatened,isthatanimalsliketoeatthem.A．shallnot B．can'tC．needn't D．mustn't10．You_____readabookinthesun—it'lldoharmtoyoureyes．A．couldn't B．wouldn't C．needn't D．mustn't11．Don’tletthechildwhois________gotoschool．A．soyoungasto B．notoldenoughto C．notoldenough D．tooyoungto12．Theywillrunanafter-classclub__________kidscanhavefunandlearnhowtoprotectthemselves.A．that B．when C．where D．what13．Theman________thefakenewsthat18firefighterslosttheirlivesintheexplosionwasarrested.A．havingcirculating B．tocirculateC．circulating D．tohavecirculated14．Playingwiththeirpeers,childrenlearntoandnotdoexactlywhattheywanttodo.A．compromiseB．competeC．contributeD．construct15．Speakingaforeignlanguageallowsyouto________timeinanegotiation,foryoucanactlikeyouhavenotunderstoodtocomeupwithyouranswer.A．save B．a(chǎn)fford C．buy D．spend16．Theywenttothestreetto________tothewholecitytohelpthepoorboy.A．a(chǎn)pply B．a(chǎn)ppealC．a(chǎn)dd D．reply17．--TurnofftheTV,Jack._______yourhomeworknow?--Mum,justtenmoreminutes,please.A．Willyoubedoing B．ShouldyoubedoingC．Shouldn'tyoubedoing D．Couldn’tyoubedoing18．—IntheUK，somepeopleequatelifeexperiencewiththenumberofstampsintheirpassports.—That’swhytheyallagreethatthey________the“travelbug”．A．catchB．caughtC．havecaughtD．a(chǎn)retocatch19．Thesenewbooksareaverywelcome_________totheschoollibrary.A．a(chǎn)ddition B．a(chǎn)rrival C．a(chǎn)ttitude D．a(chǎn)udience20．—HaveyouseenJiangWen’smovieLettheBulletsFlyrecently?—Yes.Iittwicelastweek,Athomeandinthetheatre.A．hadenjoyed B．enjoyed C．haveenjoyed D．wasenjoying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四個選項中，選出最佳選項。21．（6分）We’reoftenbeingtoldhowself-drivingcanwillrewardUSWithalmostunimaginablebenefitswhentheyfinallyhitthestreets.Asidefromtheconvenienceofbeingchauffeured(私人司機)everywherebyartificialintelligence(AI),there’sthesafetyfactor,nottomentionhowenvironmentallyfriendlydriver-lesselectricvehiclescouldbe.Butthere’salsoanotheradvantage—parking.It’sonethatcouldhaveavastimpactonthelook,feel,andfunctionofthecities,anditcouldthoroughlychangethecrowdedurbanspaces.“Wearen’tgoingtoneedparking,definitelynotintheplaceswehaveitnow,”AlainL.Komhauser,aresearcheratPrincetonUniversity,toldPatrickSissonatCurbed.“Havingparkingclosetowherepeoplespendtimeisgoingtobeathingofthepast.IfI’mattheoffice,itdoesn’tneedtobethere.”Theextremecaseoftotallyemptycarparksandcitystreetswithnostationary(靜止的)vehicleswouldprobablyrequirepeopletofullyletgoofpersonalcarownership.“Carsharingisalreadyreducingtheneedforparkingspaces,”CarloRattitoldCurbed.“Self-drivingvehicleswillstrengthenthistrendandhaveadramaticeffectonurbanlife,becausetheywillblur(使模糊)thedistinctionbetweenprivateandpublicmodesoftransportation,”headded.“‘Your’carcouldgiveyoualifttoworkinthemorningandthen,ratherthansittinguselessinaparkinglot,givealifttosomeoneelseinyourneighbourhood，social-mediacommunity,orcity.”Inthatcase,weneedn’tparkourcars.They’llparkbythemselves,sowewouldseeahugeincreaseinthewidthofsidewalks,bikelanes,andspaceforanyotherkindoftransportation.Inalllikelihood,wewon’tseethesekindsofchangeshappeningverysoon.Butit’sexcitingtothinkofthebenefitsthistechnologycouldbring.1、Whydotheauthormentiontheoften-toldadvantagesofself-drivingcars?A．Todrawaconclusion.B．Tomakeacomparison.C．Toanalyzetheunderlyingreasons.D．Tointroducethetopic.2、Howcanweachievezeroparkingincities?A．Byproducingmoreeco-friendlyelectriccars.B．Bysellingpublicvehiclestopersonalowners.C．Bypromotingcar-sharingwithself-drivingvehicles.D．Byallowingonlyself-drivingvehiclestorunonroads.3、Whatwillhappenifweneedn’tparkourcars?A．Morepeoplewillwalktowork.B．Publictransportationwillshrink.C．Urbanareaswillbelesscrowded.D．Weneedn’tspendmoneyontransportation.4、Whatattitudedoestheauthorhavetowardsself-drivingtechnology?A．Indifferent.B．Favorable.C．Ambiguous.D．Disapproving.22．（8分）Todaytropicalrainforestsaredisappearingfromthefaceoftheglobe.Despitegrowinginternationalconcern,rainforestscontinuetobedestroyedatapaceover80,000acresperday.Worldrainforestcovernowstandsataround2.5millionsquaremiles.Humanactivitieshavehadaneffectonmuchofthisremainingarea.Deforestation(森林濫伐)oftropicalrainforestshasaglobaleffectthroughspeciesextinction,thelossofimportantecosystemservicesandrenewableresources,andthereductionofcarbonsinks.However,thisdestructioncanbeslowed,stopped,andinsomecasesevenreversed(逆轉(zhuǎn)).Mostpeopleagreethattheproblemmustbesolved,butthemeansarenotassimpleasbuildingfencesaroundtheremainingrainforestsorbanningthewoodtrade.Economic,political,andsocialpressureswillnotallowrainforeststocontinuetoexistiftheyarecompletelyclosedofffromuseanddevelopment.So,whatshouldbedone?Thesolutionmustbebasedonwhatispractical,notcompletelyidealisticanddependsondevelopingaconservationapproachbuiltontheprincipleofsustainable(可持續(xù)的)useanddevelopmentofrainforests.Beyondtheresponsibledevelopmentofrainforests,effortstorestoredamagedforestlandsalongwiththeestablishmentofprotectedareasarekeytosecuringrainforestsforthelong-termbenefitstheycanprovideformankind.Historicapproachestorainforestconservationhavefailed,asshownbytheincreasedrateofdeforestation.Inmanyregions,closingoffforestsasuntouchableparksandreserveshasneitherimprovedthequalityoflivingoreconomicopportunitiesfortheruralpoor,norstoppedforestclearingbyillegalwoodcuttersanddevelopers.Theproblemwiththistraditionalapproachtopreservingwildlandsindevelopingcountriesisthatitfailstodeveloppropereconomicmotivesforpreservingtheforest.Localpeopleandthegovernmentitselfmustseefinancialreturnstoprovethecostsofmaintainingparksfromeconomicactivities.1、Whathascausedsomespeciesextinctioninthetropicalrainforests?A．Humans'destroyingthetrees.B．Carbonsinksbeingreduced.C．Lackingrenewableresources.D．Fencesnotbeingbuiltaroundtherainforests.2、Whatcanbeinferredfromthepassage?A．Tropicalrainforestscanbeeasilypreserved.B．Rainforestsmustbeclosedofftobebetterprotected.C．Humanactivitieshavehadaneffectontropicalrainforests.D．Economicreturnscanmakesomedifferenceinprotectingtropicalrainforests.3、Whatistheauthor'sattitudetotropicalrainforestprotection?A．Indifferent.B．Concerned.C．Doubtful.D．Puzzled.4、Whatisthepurposeofthepassage?A．Toshowthebadeffectsofdeforestation.B．Tostresstheimportanceoftherainforests.C．Toappealforrightwaystosavetherainforests.D．Tointroducethefactofforestsdisappearing.23．（8分）TinyDeviceAllowsYouToTrackYourCarUsingYourSmartphoneHaveyoueverlostyourcaronaparkinglot?Ithappens.Youparkandgoshopping.Whenyougetback,youdon’thaveacluewhereyourcaris.Thenyoustartroamingaroundclickingonthepanicbuttononyourcarkeyssothealarmgoesoff.Itcanbefrustrating,especiallyonahot,sunnyday.Now,youdon’tneedtoturntoaGPSsystemortrackingservice.Nobodywantstopayexpensivemonthlysubscriptionfees.ACalifornia-basedstartupcompanyhascreatedatinydevice,TrackR,whichworkswithyoursmartphone.Itcouldtrackyourvehiclewithoutcostingyouafortune.It’seasy!InstallthefreeTrackRapponyoursmartphone,connecttheapptoyourdeviceandyou’rereadytogo!SimplyattachTrackRtowhateveryouwanttokeeptabson.Theentireprocessofsettingituponlytakes5minutesorless.ThenusetheTrackRapptolocateyourmissingiteminseconds.You’reprobablythinkingthatthisdeviceisveryexpensive…False!TrackRonlycosts$29!Youcanbuyitdirectlyfromthecompany’swebsite.Theyshipworldwideandyou’llreceiveyourTrackRwithinaweek.Aswesaidbefore,TrackRhasunlimitedpossibilities.Thedeviceissmallandunobtrusive(不引人注目的)enoughthatyoucanattachittoyourpet,yourkeys,yourbriefcaseandanythingelseyoudon’twanttolose.TrackRevencomeswithadouble-sidedadhesive(膠)soyoucanstickittoyourlaptoporunderyourbikeseat.Trackdownandpunishthethieveswhostealyourexpensivethings!1、Whydoestheauthormentionthelostcarinthefirstparagraph?A．Tostresstheimportanceofprotectingyourcar.B．TointroduceTrackR.C．Totellyounottobeworriedaboutit.D．Towarnyounottoparkyourcarcasually2、WhatdoweknowaboutTrackR?A．TrackRisfreeofcharge.B．TrackRappcostsyouonly$29.C．TrackRhelpsyoufindanythingyoulosewithinaweek.D．TrackRissoldtopeoplethroughouttheworld.3、Whatdoestheauthormeanby“keeptabson”inparagraph3?A．losesightofB．comeacrossC．keeptrackofD．takechargeof4、Thetextprobablycomesfrom.A．a(chǎn)bookreviewB．a(chǎn)popularsciencemagazineC．a(chǎn)sciencefictionD．a(chǎn)nofficialdocument24．（8分）Ratherthanrollingyoureyeswhenit’syourturntobowyourheadandgivethanks,trybeinggrateful.Theresultjustmightbegoodforyou,fromimprovingyourfeelingtoyourrelationships.Ifyoudon’twanttovoiceyourgratitude,writingalettermaywork,accordingtovariousstudiesbySteveToepferofKentStateUniversityandhiscolleagues.Toepferandhiscolleagueshad219studentswithanaverageageof25filloutquestionnaires（問卷）tomeasuretheirhappiness.Theyreturnedtothelabtofilloutthesurveythreemoretimes,witheachvisitaboutaweekapart.Someofthestudentswrotealetterofgratitudeeachtimetheyreturnedtothelab,whilethecontrolgroupdidn’twriteaboutbeingthankful.“Theletterwriterswereinstructedtowritealetterofgratitudetoanyonetheywanted,however,thelettercouldn’tbea‘thankyou’noteforagift,”Toepfersaid.“Theparticipantshadtowriteaboutsomethingthatwasimportanttothem.”Theresultsshowedthattheirlevelsofhappinessandlifesatisfactionimprovedaftereachlettertheywrote.Inaddition,depressivesymptomsdecreasedovertimewiththeletterwriting.Gratitudedoesn’tjustcheeryouup—itcanimproveyourhealthandenergylevelsaswell.A2007studyconductedbyresearchersfoundthatorgan-transplant(器官移植)receiverswhokept“gratitudejournals”listingfivethingsorpeoplethattheyweregratefulforeachdayscoredbetteronmeasuresofgeneralhealth,andmentalhealththanthosewhoonlymaderoutinenotesabouttheirdays.Asuccessfulrelationshipmaydependonyourgratitude.Researchreportedin2011lookingatmorethan65coupleswhowereinsatisfyingrelationshipsshowedthateachcouple’srelationshipqualitycorrespondedwithonepartner’sfeelingsofgratitude.Researchersshowthatonepartnerexpressedfeelingsofgratitude;bothpartnersexperiencedapositiveemotionalresponse.1、Accordingtothepassage,ifyouwanttogetalongwellwithothers,you’dbetter________.A．writeletterstothemfrequentlyB．paymoreattentiontotheirfeelingsC．showyourthanksfromtimetotimeD．takecareofthemwhentheyareinneed2、Theunderlinedphrase“thecontrolgroup”inParagraph2referstothegroupthat_________.A．iscoldtoothers’kindnessB．isnotgoodatwritinglettersC．isunwillingtoexpresstheirfeelingsD．isnotallowedtowritethank-youletters3、Fromthepassagewecaninferthatpeoplewhooftenshowgratitudearelesslikelytobe__________.A．nervousB．carelessC．depressedD．optimistic4、Fromthepassage,wecanlearnthat_________.A．it’sbettertowriteathank-youletterthantosaygratitudewithwordsB．theresultsofdifferentwaysofshowinggratitudeareallthesameC．thegoodrelationshipofeachcoupleisbasedontrustD．gratitudeisbeneficialtohealth5、Whatwouldbethebesttitleforthepassage?A．WhyyoushouldbegratefulB．WaysofchangingyourfeelingC．HowtoshowyourgratitudetoothersD．Thank-youletters’roletohumanrelations25．（10分）Electricdevicescanseemlikea“thirdparty”insomerelationshipsbecausesomepartnersspentmoretimeonthemthanwitheachother.WhenAmandaGao,a26-year-oldwhitecollarworkerinBeijing,wenttoahotpotrestaurantwithherboyfriendonFridaynightseveralweeksago,sheexpectedthattheywouldhaveagoodtimetogether.Toherdisappointment,however,itdidnotturnoutthatlater.Assoonastheywereledtotheirseatsandshebegantoorderdishes,heburiedhimselfinhismobilephone.“Itseemedthathisphonewasmakingitswaybetweenus.AdatethatshouldhavebelongedtousturnedintoonewheremyboyfrienddatedathirdpartyandIfeltleftout.”Gaosaid.Somepeople,likeher,havefoundelectronicshavebeensabotaging(破壞)theirromanticrelationships.Astudy,publishedinthejournalPsychologyofPopularMediaCulture,inApril,2017,questionednearly200collegeagedadultswhowereincommitted(真誠的)relationshipstoreportontheirandtheirpartner’ssmartphonedependency.Theresultsshowedpeoplewhoweremoredependentontheirphoneswerelesssureabouttheirrelationships,andpeopleconsideredtheirpartnersexcessively(過度地)dependentontheirdeviceswerelesssatisfiedintheirrelationship.LinYuan,arelationshipadvisorinBeijing,notedthatasmoreandmoreelectronicscomeoutandspiceuppeople’slives,theyareatthesametimebecomingathirdpartyinrelationships,especiallyforyoungpeople.Linsaidsheknewofsomepeoplewhosuggestthatelectronicsshouldbekeptoutofbedrooms,whichsheconsideredchallengingandhardtobeputintopracticeformostcouples.Sherecommendedthatifpeoplearefeelingneglectedintheirrelationship,theyneedtorespectfullylettheirpartnersknowtheirfeeling.“Communicationisalwaysthebestandthemostefficientway.”shesaid.1、WhatisGao’sfeelingwhenenteringtherestaurantwithherboyfriend?A．Expectant.B．Disappointed.C．Annoyed.D．Uneasy.2、WhichofthefollowingmayLinYuanagreewith?A．Gao’sboyfriendmustbeaddictedtoplayinggames.B．Mostcouplescanpracticekeepingelectronicsoutofbedrooms.C．Partnersshouldcommunicatemoretounderstandeachotherbetter.D．Couplesshouldrestricttheuseofelectronicstoavoidpossibleproblems.3、WhywasthecaseofAmandaGaomentioned?A．Toexplainwhothe“thirdparty”is.B．Tostresstheimportanceofelectronicdevices.C．Tomakeadvisorsknowmoreaboutthematter.D．Tointroducepeoples’dependenceonelectronics.4、Whichofthefollowingcanbethebesttitleforthetext?A．Athirdparty—electronicdevicesB．Areelectronicdeviceskillingromance?C．Dosmartphonesruinpartnership?D．Couplesandsmartphones第三部分語言知識運用（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四個選項中，選出可以填入空白處的最佳選項．26．（30分）AverylittleboywasspendinghisSaturdaymorningplayinginhissandbox.Hehadwithhimaplasticpail(桶)andashiny,redplasticshovel(鏟).Inthe1ofcreatingroadsandtunnelsinthesand,he2alargerockinthemiddleofthesandbox.Theboydugaroundtherock,3tomoveitoffthedirt.Atfirst,hewantedtocarryitoutofthesandboxwithhishands;however,itwastooheavy.Later,withmuch4,hepushedtherockacrossthesandboxby5hishands.Whentheboygottherocktothe6ofthesandbox,hefoundthathecouldn’trollitupand7thelittlewall.8,thelittleboypushed,buteverytimehethoughthehadmadesome9,therocktipped(翻滾)andthenfellbackintothesandbox.Thelittleboypushedandpushed,buthisonly10wastohavetherockrollback.Finallyhe11tears.Allthistimetheboy’sfatherwatchedfromhislivingroomwindow12thedramawasunfolded.Themomentthetearsfell,alarge13appearedacrossthesandbox.Itwastheboy’sfather.Gentlybut14,hesaid,“Son,whydidn’tyouuseallthestrengththatyouhad?”Defeated,theboy15back,“Idid!Idid!IusedallthestrengththatIhad!”“No,youdidn’t.Youdidn’taskmeforhelp.”Thefather16down,pickeduptherockanddroppeditoffthesandbox.Doyouhave“rocks”inyourlifethatneedtobe17?Areyoudiscoveringthatyoudon’thave18ittakestoliftthem?Thereissomeonewhoiswillingtogiveusthe19weneed.Maybe,it’ssometimesagoodideatoaskothersfor20whenwemeetdifficultieswecan’tovercome.1、A．methodB．stepC．practiceD．process2、A．createdB．setC．discoveredD．brought3、A．tryingB．managingC．decidingD．competing4、A．thoughtB．struggleC．movementD．worry5、A．touchingB．shakingC．usingD．controlling6、A．bottomB．centerC．edgeD．front7、A．overB．downC．throughD．into8、A．DoubtedB．SurprisedC．PleasedD．Determined9、A．a(chǎn)ttemptB．progressC．effortD．decision10、A．hopeB．rewardC．pointD．purpose11、A．madeoutB．brokeoutC．burstintoD．rushedinto12、A．soB．a(chǎn)sC．untilD．before13、A．rockB．pictureC．figureD．shade14、A．surprisinglyB．doubtfullyC．kindlyD．firmly15、A．shoutedB．smiledC．calledD．a(chǎn)sked16、A．reachedB．lookedC．fellD．put17、A．pushedB．droppedC．carriedD．removed18、A．whoB．whatC．whichD．where19、A．mindsB．spiritsC．forceD．strength20、A．helpB．tipsC．a(chǎn)dviceD．ideas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?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Withseasonaltemperaturesbreakingrecordsalmosteveryyear,treespecies1．(expect)toadapttothechangesbyslowlyshiftingtheirpopulationcentersnorthwardBut2．recentsurveyshowsthetrendtowardwestwardmovementiseven3．(strong)thanexpected—insomecases,specieshaveshiftedtheirrangestowestbyasmuchas73percentThesurveyshowsthatroughlythree-quartersofthe86treespecies4．(survey)haveshiftedtheirpopulationcenterswestward5．6．Obviously,treesaren’tuprooting7．(them)andmovingelsewhereThesurveyprovidesinsightintogeneralpopulationtrendsasyoungtreescontinuetotakerootinwestwardland,whilesomeoftheolder8．(plant)ofthespeciesintheeasternareasareslowlydyingoutInthisway,thecenterofaspecies,rangecangraduallyshiftovertimeThoughscientistsaren’tsure9．iscausingthischange,thepublishersofthestudythinkthatit’sconnectedtorainfallRainfalltotalsacrosstheUnitedStateshavechanged,10．(cause)areassuchastheSoutheasttoexperiencesignificantlylessrainannually,whiletheGreatPlainsisgettingfarmorethanitshistoricalaverageForthisreason,mosttreesaremovingtowardthe11．(increasing)wateryplains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處語言錯誤，每句中最多有兩處。每處錯誤僅涉及二個單詞的增加、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）不計分。Insurancecompaniesarenormallywillingtoinsureanything,butitmustbeuniquetoinsureadish、Itwasaunusualpiedish,foritwaseighteenfeetinlongandsixfeetinwidth、Theyhadbeenpurchasedbyalocalauthoritysothatanenormouspiecouldbakedforanannualfair、Thepiecommitteedecidedthatthebestwaytotransportwouldbebyacanal,sotheyinsureditforthetrip、Shortafteritwaslaunched,thepiecommitteewenttothelocalinntocelebrate、Inthesametime,anumberofteenagerclimbedontothedishandheldalittlepartyoftheirown、Dancingprovedtobemorethanthedishcouldbear,butduringthepartyitcapsized(傾覆)andsinkinsevenfeetofwater、第二節(jié)書面表達（滿分25分）29．（25分）假如你是重慶某高中的一名學(xué)生，請你用英語給一些美國中學(xué)生介紹重慶的情況。主要內(nèi)容包