2025屆廣西南寧市馬山縣高中聯(lián)合體高三第二次模擬考試英語(yǔ)試卷含解析

2025屆廣西南寧市馬山縣高中聯(lián)合體高三第二次模擬考試英語(yǔ)試卷注意事項(xiàng)：1．答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號(hào)、考場(chǎng)號(hào)和座位號(hào)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(shí)，選出每小題答案后，用2B鉛筆把答題卡上對(duì)應(yīng)題目選項(xiàng)的答案信息點(diǎn)涂黑；如需改動(dòng)，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(dòng)，先劃掉原來(lái)的答案，然后再寫上新答案；不準(zhǔn)使用鉛筆和涂改液。不按以上要求作答無(wú)效。4．考生必須保證答題卡的整潔?？荚嚱Y(jié)束后，請(qǐng)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．He’sasa“bellyacher”—he’salwayscomplainingaboutsomething.A．whoisknown B．whomisknownC．whatisknown D．whichisknown2．Variousefforts________inthepastdecadestoprotecttheenvironment.A．hadmadeB．havemadeC．weremadeD．havebeenmade3．—Whatdoesthesignoverthereread?—"Noperson_______smokeorcarryalightedcigarette,cigarorpipeinthisarea．"A．shall B．may C．must D．Will4．Howcome?Ican’tfindmykey.Ijustleftit________ithadbeen.A．where B．whichC．when D．how5．－IhearIronManIIIisonrecently.Let’ssetoffforthecinematoappreciateitnow.－________It’sabout10PM.I’msotiredthatImustgotobed.A．Let’sfindsomeoftheaction.B．Howdoyoufindit?C．It’sentirelyuptoyou.D．Youcan’tbeserious.6．Youlookbeautifulinthisdressandthereisonlyoneofthiskindlefthere.Iwonderifyouwouldbuy________.A．it B．oneC．some D．a(chǎn)ny7．________inthelastexamination,shewasmoreconfidentofanothersuccessinthecomingone.A．Tosucceed B．Tohavesucceeded C．Havingsucceeded D．succeeding8．---Nowadays,buyersaccustomedtopricesmovingupwardjustadoptawait-and-seeattitude.---Iftheycontinueto_____,thenourcompanyisclosingdown.A．fishintheair B．sitonthefenceC．flyoffthehandle D．beataroundthebush9．ItisbroadcastonTVthatthe88thAcademyAwardCeremonywasheldinDolbyTheatreseatsanaudienceofapproximately4,000.A．where B．whoseC．which D．when10．Afterhavingsomealcohol,driverstendtospeedwhenpassingstreetswithlesspeople.A．pullup B．putup C．riseup D．pickup11．Thisresearchhasattractedwide_______coverageandhasfeaturedonBBCtelevision’sTomorrow’sWorld.A．message B．information C．media D．data12．LetHarryplaywithyourtoysaswell,Clare—youmustlearnto________.A．support B．careC．spare D．share13．Onlyaftertalkingtotwostudentsthathavingstrongmotivationisoneofthebiggestfactorsinreachinggoals.A．Ididdiscover B．didIdiscoverC．Idiscovered D．discovered14．____interestedinEnglishmayjointhisclub.A．WhoeverB．AllwhoC．AnyoneD．Who15．—Onlythosewhohavealotincommoncangetalongwell.—_________.Oppositessometimesdoattract.A．Ihopenot B．IthinksoC．Iappreciatethat D．Ibegtodiffer16．__willIgiveup.IbelieveIcanmanageit.A．AtonceB．AtnotimeC．RightnowD．Theinstant17．Itisbelievedthatmanymorepopularterms________ontheInternetthisyear.A．willbecreated B．havecreatedC．a(chǎn)recreated D．a(chǎn)recreating18．Youhaveabigmouth,Tom.Youhavetoldeverybodythesecret.A．can’t B．mustn’tC．shouldn’t D．mightn’t19．Itisnotsurprisingthatshewaselected______monitor;sheis______verysmartgirlwhohastheabilitytoorganizetheclasswell.A．/;the B．/;aC．a(chǎn);a D．the;/20．--Ifeelnervouswhentakinganexam.--andyoucandoitwell.A．TakeitweasyB．TakeyourtimeC．GoodluckD．It’suptoyou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(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）NewYorkCityisaplacefullofsurprisesformanyfirst-timevisitors.Americansandforeignersalikeexperienceakindofcultureshockwhentheyfirstarrive.ItisoneofthemostcentersofhighereducationintheUnitedStates.ManyyoungpeopleliketoliveandworkinAmerica'slargestcity.Butifyoudonotknowwheretostart,ithelpstobelongtoacommunity.Thecityhasaplacewherestudentshaveachancetomeet,andfindtheirplaceintheworld.ItisaprivatecentercalledInternationalHouse.Itservesstudentsfrommorethan100countries.AdjibolaAmzatlivesthere.HeisfromNigeria."WithouttheInternationalHouse,NewYorkwouldhavebeenaverylonelyplaceformanypeople."Amzatworkedasanewsreporter.HelefthisjobtostudyatColumbiaUniversityforagraduatedegreeprograminjournalism.AmzatlikesInternationalHouse.HethinksithashelpedtoimprovehisexperienceatColumbiaUniversity.InternationalHousewelcomesgraduatestudentsfrommanyNewYork-area.Theyhaveachancetoattendmanyculturalcelebrationsthroughouttheyear.Manystudentssaytheircommunicationwithotherstudentshasledtonewfriendshipsandpersonalgrowth.LebogangMahlareisfromSouthAfrica.AkmyratTuyliyevisfromTurkmenistan.HesayshefoundpeoplefromsomanyareasatInternationalHouse.This,hesays,madehimwanttoworktochangetheworld.“Icomefromacountywherewedon’thavedifferentraces.I’veneverseenablackpersonuntilIcametotheUnitedStates.SoseeingstudentsfromRussia,China,andalloftheseothercountries,comingheretountie,wasreallyinspiring.”ManypeoplewholiveatInternationalHousesaytheywanttocontinuetherelationshipstheyhavebegunwhentheyreturnhome.AndtheywanttosharewiththeircountrymentheleadershipskillstheyhavelearnedintheUnitedStates.1、Whatdoestheunderlinedword“it”inParagraph1referto?A．AmericaB．NewYorkCityC．HighereducationD．Akindofcultureshock2、WhatdoweknowaboutthestudentslivinginInternationalHouse?A．TheyallhaveforgottentheirownculturesB．Theycelebrateeachother’sholidaysC．TheygetalongwellwitheachotherD．Theyoftenfightwitheachother3、WhatdidAkmyratTuyliyevwanttodowhenseeingpeoplefromothercountriesatInternationalHouse?A．WorkinAmericaB．ChangehisprogramsC．WorktochangetheworldD．Becomealeaderinhiscountry22．（8分）Inrecentyears,carmanufacturers(制造商)havebeenputunderpressuretoinventavehiclethatisbothcheapertorunandbetterfortheenvironment.Oneofthefirstideasthatcarmanufacturerstriedwastoreplaceengineswhichrunonfossil(石化)fuelswithelectricmotors.Unfortunately,thesevehicleshadseveraldisadvantagesandtheydidn’tsellverywell.Theproblemswerethatthebatteriesoftheseelectriccarsranoutveryquicklyandtookalongtimetorecharge.However,carmanufacturershaveimprovedtheconcept.Thisiswherethehybridcar,whichhasbothanelectricmotorandatraditionalpetrolengine,comesin.Theelectricmotorneverneedstoberechargedanditismuchbetterfortheplanetthanatraditionalcar.Inahybridcar,theengineiscontrolledbyacomputerwhichdetermineswhetherthecarrunsonpetrol,electricity,orboth.Whenthecarneedsmaximumpower,forexample,ifitisacceleratingorclimbingasteephill,itusesallofitsresources(資源),butatsteadyspeedsitrunsonlyonpetrol.Whenslowingdownorbreaking,theelectricmotorrechargesitsbatteries.Hybridcarsarebetterfortheenvironmentbecausetheyhaveamuchsmallerenginethanatraditionalcar.Also,hybridcarsonthemarketaremadeusingmaterialssuchasaluminumandcarbonfiber,whichmakesthemextremelylight.Bothofthemmeanthattheyuselesspetrolthannormalcars,sotheyproducelesspollution.Ofcourse,hybridcarsaren’tperfect;theystillrunonfossilfuelandsopollutetheenvironmenttoacertaindegree.However,theymaybethefirststepalongtheroadtocleaner,‘greener’cars.Carmanufacturersarealreadyworkingonvehicleswhichrunonhydrogengivingoffharmlesswatervapor.Itlookslikewemightbeheadingintherightdirection.1、Whatcanweknowaboutthevehicleswhichranonelectricmotors?A．Theymovedveryfast.B．Theywereunpopular.C．Theirengineswereoftenreplaced.D．Theirengineswereexpensive.2、Howdoesthecomputerinahybridcarfunction?A．Itkeepsthecarrunningsteadily.B．Itdirectsthecartoclimbhills.C．Itdecideswheretopowerthecar.D．Itcontrolshowthecarusespower.3、WhatdoestheunderlinedpartrefertoinParagraph5?A．Car’ssmallerengineandspecialmaterials.B．Electricmotorandpetrolengine.C．Hybridcarandhydrogencar.D．Aluminumandcarbonfiber.4、What’sthebesttitleforthetext?A．Cars’enginesB．CarpollutionC．GreencarsD．Cars’advantages23．（8分）Thesehotelsdon’thaveallthenecessaryfacilitiesbuteachofthemofferssomethingdifferent.Don’tmissthemifyoutraveltoCanada.SleeponatrainattheTrainStationInn.ThishotelisinanoldtrainstationinNovaScotia.Theowners,JamesandShelleyLeFresne,usethestationandthetrainasrooms.Therearesevenoldcarsandthereisalsoarestaurantinthediningcar,PricesarefromS89to$169perroomortraincar.SleepinajailintheCanadiancapital,Ottawa.Here,youcansleepintheolddowntownOttawaJailHostel.Therearegrouporprivatebedrooms.Therearestillbarsonthedoors!Pricesarefrom$25to$65.Don’tworry,therearen’tanycriminalsthere!Sleepinatepee(atentoftheAmericanIndians)ataUNESCOWorldHeritagesiteinAlberta.Atthishotel,thereareguidedtoursandlessonsinlocalculture.Thebestpart:sleepinginarealtepeeoutside.Thepriceisaround$300,or$620forafullpackage.SleepinalighthouseattheQuirponLighthouseInn.ThishotelisonNewfoundland’sQuirponIsland.Therearegreatviewsoftheoceanfromthewindows.Thereare11privateroomsintotal.Pricesarefrom$225forasingleto$31forasuite.Mealsareincludedintherestaurant.Thehotelhasthetraditionallookandfeelofthelighthouse,sothereisnoInternet,TVortelephonesintherooms.Therearetoursavailable,andboattourstotheislandareincluded.1、WhatcanyoudoifyouchoosetheTrainStationInn?A．Shopintheoldtraincars.B．Learnhowtodrivethetrain.C．Havemealsinthediningcar.D．EnjoyarailtourofNovaScotia.2、InwhatwayisstayinginatepeeinAlbertaspecial?A．Itserveslocalfoodtodiners.B．Youcansleepintheopenair.C．YoucantourAlbertaforfree.D．Itofferslessonsonmakingtepees.3、WhichisunavailableattheQuirponLighthouseInn?A．Privaterooms.B．Guidedtours.C．Dailymeals.D．TheInternet.4、You’llpaytheleastifyouchoosetosleep_A．intheOttawaJailHostelB．a(chǎn)ttheTrainStationInnC．inatepeeinAlbertaD．a(chǎn)ttheQuirponLighthouseInn24．（8分）Regretsareoftenpainful.Astudysuggeststhatsomepeoplecanovercomethem,saidJiaWeiZhang,apsychologygraduateattheUniversityofCalifornia.Butthisisn’tthecaseforeveryone,hesaid.Theresearcherswonderedwhysomepeoplereportfeelingimprovementfromregretsbutothersdon’t.Doesitlieinhowpeopleapproachtheirregrets?Inthestudy,theresearchersfocusedonself-compassion(自我同情)asapotentialfactorinwhysomepeoplehaveaneasierlimeleavingtheirregretsbehindthem.400peopleattendedanexperiment.First,theywereaskedtowriteabouttheirbiggestregret.Halfwrotesomethingtheydidbutwishtheyhadn’tdone;theotherhalfwrotesomethingtheydidn’tdobutwishtheyhad.Then,theparticipantswererandomlyassignedtooneofthreegroups:selfcompassion,self-esteemandacontrolgroup.Theself-esteemgroupwasaskedtorespondby“talkingtoyourselfaboutthisregretfromtheaspectofconfirmingyourpositivequalities”.Thecontrolgroupwasaskedtowriteabouttheirfavoritehobbyratherthantheirregret.Then,theywereaskedabouttheirfeelingsofforgiveness,acceptanceandpersonalimprovementfollowingtheexercise.Theyfoundthattheself-compassiongroupreportedgreaterfeelingsofacceptance,forgivenessandpersonalimprovement,comparedwiththecontrolgroupandtheselfesteemgroup.Inotherwords,focusingonyourbestqualitiesisnotwhathelpsyoufeelbetteraboutaregret.Rather,beingcompassionatetowardyourselfiswhatmaymakeadifference,theresearchersfound.It’spossiblethatpeoplewhopracticeself-compassionareabletoconfronttheirregretsandseewhatwentwrong,sotheycanmakeabetterchoiceinthefuture,ZhangtoldLiveScience.Self-compassionpushespeopletoaccepttheirregretinsteadofrunningawayfromit.Theresearchersusedanexampleofthisfromapreviousstudyonbreastcancerpatientswhowereaskedtotrythinkingabouttheirtreatmentinapositivelightbeforeitbegan.Thewomenwhodidsoreportedgreaterfeelingsofpersonalgrowthlateron.1、Whatdoestheunderlinedword“confront”inParagraph7mean?A．HandleB．Forget.C．IgnoreD．Show.2、Whatwerethestudentsintheself-esteemgroupaskedtodo?A．Thinkofawayout.B．Writeabouttheirregrets.C．Recordtheirfavoritehobbies.D．Treattheirregretsinpositiveways.3、Whyweretheparticipantsaskedabouttheirgoodqualities?A．Tocoveruptheirregrets.B．Toseeiftheyhaveweaknesses.C．Toseeiftheyhaveselfcompassion.D．Tohelpthemfeelbetterabouttheirregrets.4、Whatwastheaimofmentioningtheresearchers’studyonbreastcancerpatients?A．Toshowthemethodoftheresearch.B．Toshowthevalueoftheacceptance.C．Toshowthetruthofpeople’sfeeling.D．Toshowthedifficultyoftheresearch.25．（10分）Vinegarisgreat.Itmakessalad,friesanddumplingstastebetter,andyoucanevencleanyourwindowswithit.Andnow,accordingtoscientists,itmayevenhelptheplanet’spopulationsurviveclimatechange.ResearchersfromtheRIKENCenterforSustainableResourceScience(CSRS)inJapanprovedthat.Theyfoundgrowingplantsinvinegarmakesthemmoreresistanttodroughts.Thiscouldmeanthatinthefuture,worriesaboutclimatechangeaffectingtheworld’ssupplyoffoodwillbemuchlower.ThediscoverywasmadeaftertheresearchersstudiedtheArabidopsis,aplantknownforitsabilitytosurviveindryweather.Itwasfoundthatwhentheplantwasplacedindrought-likeconditions,itproducedachemicalcalledacetate(醋酸鹽)—themaincomponentofvinegar.Afterdiscoveringthis,thescientistsexperimentedfurtherbyaddingacetatetothesoilofotherplantsbeforetheystoppedgivingthemwatercompletely.Afterleavingtheplantsfor14days,theyfoundthattheonestreatedwithacetatehadsurvived,whiletheuntreatedplantshaddriedupanddied.It’shopedthatthissimplemethodofsurvivalcouldsoonbeusedtohelpfannersindrycountrieskeeptheircropsalive.“Intheexperiment,wetargetedthestaplefoodsoftheworld—rice,wheatandmaize…andprovedsuccessful”JongMyongKim,co-authorofthestudy,toldPopularSciencemagazine.Kimhasalreadybeenintouchwithpeoplearoundtheworldwhoareinterestedintryingthissimpleandcost-effectivemethodoutforthemselvesfromfarmerstocompaniesandamateurgardeners.“Nowwearetryingtocooperatewiththemtomakeamethodtoapplythissystem,andmaketheprocessassimpleaspossible,”hesaid.Hopefullythismeanstheendofhungercausedbybadweatherinthefuture.1、Whatdoestheunderlinedword“that”inparagraph1referto?A．Vinegarmayhelpcreaturessurvivebadweather.B．VinegarisfoundinplantsbyJapanesescientists.C．Vinegarisveryusefulforcookingagoodmeal.D．Vinegarismainlyusedbypeopletocleanhouses.2、ScientistsinJapanfindfromtheirstudiesthat.A．theArabidopsiscouldsurviveindryweatherbecauseoftheshapeB．soilconditioncouldbechangedbypouringvinegarcontinuallyC．theacetatecanbeusedbyfarmerstoreplacethesoilD．theplantstreatedwithacetatecouldsurvivedryconditions3、Whatcanweinferfromthelastparagraph?A．It’stoodifficultforfarmerstoacceptthemethod.B．Howtodecreasethecostisthemainissue.C．Themethodispromisingespeciallyinagriculture.D．Keepingplantsalivemeansalotforscientists.4、Whichofthefollowingcanbethebesttitleforthetext?A．JapaneseScientistsFindaPlantB．VinegarCouldEndHungerC．VinegarandFoodD．PlantsNeedWater第三部分語(yǔ)言知識(shí)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(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）IsatandwaitedforKathleentospeak.“Annie,”shesaid,“Afoodbankthatservestheelderlyisaskingfor1.I’dlikeyoutoorganizetheevent”“Well,errr…sure.”AsIstuttered(結(jié)巴地說(shuō))throughmy2,allIcouldthinkwas,“What?Whyme?”Iwalkedbacktomyofficewonderingwhereto3.Thiswasatimewhentheeconomywas4.Theriseinunemploymentforcedmanyofmycoworkersto5tosurvive.HowcouldIaskthemformore?ThateveningIdrovehomewithnegativity.ThenIrememberedatimewhenmyfatherwasoutofwork.MomwroteanotetoJim,themilkman,askinghimnotto6anymoremilk.TwodayslaterJimpickedupthe7andleftfourlitersofmilk.Hewrotehismessage,whichread,“Kidsneedmilk.”Themilkdelivery8asusualandJimnevercollectedacent9us.ThememoryofJim’s10firedmyenthusiasm.PerhapsI’dbeinforapleasantsurprise.ThenextmorningI11signsaboutourfooddrivealloverthecafeteriaandoneverynoticeboardIcouldfind.Eachsignsaid,“Fooddrivetosupportthepoorelderly!12ofnon-perishable(不易腐的)foodsaregreatlyneeded.”WithinafewdaysIhadtolocateemptyofficespaceto13themassivenumberofcontributionswehad14.Oneofmycoworkers,Maggie,madetheroundswithmeeverydayfromonedepartmenttoanotherto15thecannedgoodsandotherfoods.Thoughoversixty,shepushedourfoodtrolleyaroundwiththe16ofawomanhalfherage.Iaskedherwhereshegotalltheenthusiasm.Shesaid,“Withtheunemploymentratetouching10percent,Ican’tthinkofabetterwaytobe17forkeepingourjobswhensomanyhave18theirs.Suremoneyis19.Butwhenisn’tit?Peopleneedfood.”AsIlistenedtoMaggie,themilkman’swords20inmyears,“Kidsneedmilk.”1、A．a(chǎn)dviceB．helpC．pityD．medicine2、A．responseB．commentC．explanationD．complaint3、A．sitB．stayC．beginD．work4、A．growingB．fadingC．recoveringD．booming5、A．driveB．a(chǎn)ttemptC．refuseD．struggle6、A．spareB．drinkC．deliverD．sell7、A．keysB．kidsC．centsD．empties8、A．returnedB．continuedC．stoppedD．delayed9、A．forB．toC．withD．from10、A．kindnessB．happinessC．patienceD．politeness11、A．designedB．noticedC．markedD．posted12、A．BargainsB．DemandsC．DonationsD．Purchases13、A．checkB．storeC．separateD．clear14、A．collectedB．boughtC．foundD．selected15、A．takeupB．takeoutC．pickupD．pickout16、A．satisfactionB．qualityC．energyD．motivation17、A．luckyB．proudC．delightedD．grateful18、A．lostB．deservedC．a(chǎn)bandonedD．wanted19、A．a(chǎn)vailableB．tightC．enoughD．powerful20、A．rangB．disappearedC．hidD．fell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(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）HunterAdamsspentmanyyearsinaspecialhospitalforpeoplewithmentalhealthproblems,andhewasunhappy.Whenhelefthospital,hewenttoMedicalSchoolinVirginia,USA,wherehedidthingsina1．(difference)way.Forexample,whenhevisitedhispatients,heworeshirtswith2．(flower)ontheminanefforttomakethemlaugh.Hespentalotoftimewithchildreninthehospital,puttingaspecialrednoseonhisfacetolook3．a(chǎn)clown(小丑).Adamsbelievedthatpeopleinhospitalneed4．(much)thanmedicine,trying5．(help)themnotonlyaspatients,butalsoaspeople.Whenhefinishedmedicalschool,heopenedhisownhospitalcalled"TheGesundheitInstitute".Hewanted6．tobeaplacewithaspecialwayof7．(communicate)withsickpeople.In1998,UniversalPictures8．(produce)afilmaboutHunterAdams.Itwasverysuccessful.Inthefilm,RobinWilliamsplayedAdams.Williamssaid,"Hunterisa9．(true)warmperson,believingthatpatientsneedadoctor10．isafriend.Ienjoyedplayinghim."第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(hào)（∧），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(cuò)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(cuò)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。I’mLiHua,aseniorthreestudentinourschool、LastMondayIreceivedthreeAmericastudents、Wehadawonderfultime、AndItastedthepleasedfeelingoffriendship、Intheafternoon,afterdividedintotwogroups,webegantoworkforthecomingEnglishspeechcontest、JustasIwaswonderingwhattodonext,Isawafamiliarfigurepassedbyourclassroom、ItwasmyEnglishteacher,Iwonderedthathewouldsay,Hesaidthatitwasacompetitionthateveryonewouldliketotakepartinit、HeaddedthatIwasprettyfluentwithEnglish,butIneededtoarrangemytimegood、Intheevening,atabouthalfpastten,wefinishedworking、Idon’tknowtheresult,butI’msurewithoutourhelp,winningthechampionshipwillbetheeffort、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假設(shè)你叫李華，是一家英文雜志社的心理咨詢師。某中學(xué)生小王給你寫信，提到自己偏胖，想節(jié)食減肥，征求