2020.09大學英語六級真題及答案第2、3套一、聽力理解（一）短對話1.M:Ican'tbelievethatwestillhaveapoweroutage.I'mstartingtogetworriedaboutallthefoodinthefridge.W:Iknow.Metoo.Ihopetheycangetitfixedsoon.Q:Whatarethespeakersmainlyconcernedabout?A.Thepoweroutage.B.Thefoodinthefridge.C.Therepairofthepowersystem.D.Thecomingstorm.2.W:I'mthinkingoftakingthesubwaytotheconcerttonight.It'ssocrowdedonthebus.M:Well,thesubwayisusuallycrowdedtooduringpeakhours.Youmightaswelltakeataxiifyou'reinahurry.Q:Whatdoesthemansuggestthewomando?A.Takethesubway.B.Takethebus.C.Takeataxi.D.Walktotheconcert.（二）長對話Conversation1M:Hi,Linda.Iheardyou'regoingtostudyabroadnextsemester.W:Yeah,I'mreallyexcitedaboutit.I'llbegoingtoAustralia.M:That'sgreat!Australiaisabeautifulcountry.Whatareyougoingtostudythere?W:I'mmajoringinenvironmentalscience.Ithinkit'saveryimportantfield,andAustraliahassomegreatresearchfacilities.M:Soundsinteresting.Howlongwillyoubethere?W:Forawholeyear.I'llcomebacknextsummer.M:That'salongtime.Doyouhaveanyconcerns?W:Well,I'mabitworriedaboutthelivingcosts.I'veheardit'squiteexpensivethere.3.WhereisLindagoingtostudyabroad?A.America.B.Australia.C.Canada.D.Britain.4.WhatisLinda'smajor?A.Environmentalscience.B.Biology.C.Chemistry.D.Geography.5.HowlongwillLindastayabroad?A.Halfayear.B.Oneyear.C.Oneandahalfyears.D.Twoyears.6.WhatisLindaworriedabout?A.Thelanguagebarrier.B.Theculturaldifference.C.Thelivingcosts.D.Thestudypressure.（三）短文理解Passage1Inmodernsociety,stresshasbecomeacommonproblem.Peopleareoftenunderstressatwork,atschool,orintheirpersonallives.Stresscanhavebothphysicalandmentaleffectsonpeople.Physically,itcancauseheadaches,highbloodpressure,andotherhealthproblems.Mentally,itcanleadtoanxiety,depression,anddifficultyconcentrating.Todealwithstress,thereareseveraleffectivemethods.Onewayistoexerciseregularly.Exercisecanreleaseendorphins,whicharenaturalmood-lifters.Anotherwayistopracticerelaxationtechniquessuchasmeditationordeepbreathing.Thesetechniquescanhelpcalmthemindandbody.Also,havingagoodsocialsupportsystemisimportant.Talkingtofriends,family,oracounselorcanprovideemotionalsupport.7.Whatisthemainideaofthepassage?A.Thecausesofstress.B.Theeffectsandsolutionsofstress.C.Thetypesofstress.D.Theimportanceofstressmanagement.8.Whichofthefollowingisaphysicaleffectofstress?A.Anxiety.B.Depression.C.Headaches.D.Difficultyconcentrating.9.Howcanexercisehelpdealwithstress?A.Byreleasingendorphins.B.Byimprovingsleepquality.C.Byreducingbloodpressure.D.Byincreasingself-confidence.10.Whatisanotherwaytodealwithstressbesidesexercise?A.Eatingmorefood.B.WatchingTV.C.Practicingrelaxationtechniques.D.Workingharder.二、閱讀理解（一）詞匯理解Theterm"cultureshock"wasintroducedforthefirsttimein1958todescribetheanxietyproducedwhenapersonmovestoacompletelynewenvironment.Thistermexpressesthelackofdirection,thefeelingofnotknowingwhattodo,andnotbeingabletomakesenseofthenewsurroundings.Whenpeopleenteranewculture,theyoftengothroughdifferentstages.Thefirststageisthehoneymoonstage.Duringthisperiod,thenewcountryanditspeopleseemexciting.Everythingappearsnewanddifferent.Peopleareusuallyenthusiasticandinterestedinthenewculture.However,thishoneymoonstageoftenquicklygiveswaytothesecondstage-thecrisisstage.Inthisstage,peoplestarttoexperienceproblems.Theymayfinditdifficulttocommunicate,tomakefriends,ortoadapttothenewcustoms.Theymayfeelfrustrated,lonely,andhomesick.Thethirdstageistheadjustmentstage.Aspeoplestarttosolvetheirproblems,theybegintofeelmorecomfortable.Theystarttounderstandthenewculturebetteranddevelopnewskillstocopewithit.Finally,thereistheacceptancestage.Inthisstage,peoplehavefullyadjustedtothenewculture.Theyfeelathomeinthenewenvironmentandcanenjoythenewcultureaswellastheirown.11.Theword"anxiety"inthefirstparagraphisclosestinmeaningto_.A.excitementB.worryC.enthusiasmD.curiosity12.Thehoneymoonstageischaracterizedby_.A.feelingsoffrustrationB.asenseofhomesicknessC.enthusiasmandinterestD.difficultyincommunication13.Inthecrisisstage,peoplemayNOTfeel_.A.frustratedB.comfortableC.lonelyD.homesick14.Whathappensintheadjustmentstage?A.Peoplefeelcompletelylost.B.Peoplestarttosolvetheirproblems.C.Peoplegiveuptryingtoadapt.D.Peoplestillfeelveryhomesick.15.Whenpeoplereachtheacceptancestage,they_.A.stillhaveproblemswiththenewcultureB.can'tenjoytheirowncultureanymoreC.havefullyadjustedtothenewcultureD.arestillintheprocessofadjustment（二）長篇閱讀TheFutureofUrbanTransportationA.Inrecentyears,therapidgrowthofurbanpopulationshasputincreasingpressureonurbantransportationsystems.Traditionalmodesoftransportation,suchascarsandbuses,arefacingchallenges.Trafficcongestionhasbecomeamajorprobleminmanycitiesaroundtheworld.Itnotonlywastespeople'stimebutalsocausesenvironmentalpollution.B.Oneofthesolutionsbeingexploredisthedevelopmentofhigh-speedrailsystemswithincities.High-speedrailcancarryalargenumberofpassengersquicklyandefficiently.Itcanreducethenumberofcarsontheroad,thusalleviatingtrafficcongestion.Moreover,high-speedrailismoreenvironmentallyfriendlycomparedtocarsandbusesasitproduceslesscarbonemissions.C.Anotheremergingtrendistheuseofelectricvehicles.Electriccarsarepoweredbyelectricity,whichisacleanerenergysource.Theycansignificantlyreduceairpollution.Inaddition,withtheimprovementofbatterytechnology,therangeofelectricvehiclesisincreasing,makingthemmorepracticalfordailyuse.D.Sharedmobilityservices,suchascar-sharingandbike-sharing,arealsobecomingpopular.Theseservicesallowpeopletousetransportationtoolsonlywhentheyneedthem,reducingtheneedforindividualcarownership.Car-sharingcanhelpreducethenumberofcarsontheroad,whilebike-sharingpromotesahealthyandsustainablewayoftraveling.E.Autonomousvehiclesareanotherareaofinnovation.Self-drivingcarscanpotentiallyimprovetrafficsafetyastheyarenotaffectedbyhumanerrorssuchasfatigue,distraction,ordrunkdriving.Theycanalsooptimizetrafficflowbycommunicatingwitheachotherandwithtrafficinfrastructure.16.ParagraphA_.A.IntroducestheproblemsoftraditionalurbantransportationB.Discussesthedevelopmentofhigh-speedrailC.TalksaboutelectricvehiclesD.Mentionssharedmobilityservices17.ParagraphB_.A.IntroducestheproblemsoftraditionalurbantransportationB.Discussesthedevelopmentofhigh-speedrailC.TalksaboutelectricvehiclesD.Mentionssharedmobilityservices18.ParagraphC_.A.IntroducestheproblemsoftraditionalurbantransportationB.Discussesthedevelopmentofhigh-speedrailC.TalksaboutelectricvehiclesD.Mentionssharedmobilityservices19.ParagraphD_.A.IntroducestheproblemsoftraditionalurbantransportationB.Discussesthedevelopmentofhigh-speedrailC.TalksaboutelectricvehiclesD.Mentionssharedmobilityservices20.ParagraphE_.A.IntroducestheproblemsoftraditionalurbantransportationB.Discussesthedevelopmentofhigh-speedrailC.TalksaboutelectricvehiclesD.Mentionsthepotentialofautonomousvehicles（三）仔細閱讀Passage1TheInternethaschangedthewayweliveandwork.Ithasmadeinformationmoreaccessibleandhasfacilitatedcommunication.However,ithasalsobroughtsomenegativeeffects.Oneofthemajorproblemsisonlineprivacy.WiththedevelopmentoftheInternet,companiesandorganizationsarecollectingmoreandmorepersonalinformationfromusers.Thisinformationcanincludenames,addresses,phonenumbers,andevenfinancialinformation.Whilesomeofthisdatacollectionisnecessaryforlegitimatepurposes,suchasprovidingbetterservices,thereisalsoariskofthisinformationbeingmisused.Forexample,somecompaniesmaysellusers'personalinformationtothird-partieswithouttheirconsent.Thiscanleadtousersreceivingunwantedadvertisements,spamemails,orevenbeingvictimsofidentitytheft.Toprotectonlineprivacy,usersshouldbemorecautiousaboutwhatinformationtheyshareonline.Theyshouldalsousestrongpasswordsandenabletwo-factorauthentication.Inaddition,governmentsandregulatorybodiesshouldplayaroleinensuringthatcompanieshandlepersonalinformationresponsibly.21.WhatisoneofthenegativeeffectsoftheInternetmentionedinthepassage?A.Lackofinformationaccess.B.Onlineprivacyproblems.C.Difficultyincommunication.D.SlowInternetspeed.22.Whydocompaniescollectpersonalinformationfromusers?A.Tosellittothird-parties.B.Tocauseidentitytheft.C.Toprovidebetterservices.D.Tosendspamemails.23.Whatcanhappenifcompaniessellusers'personalinformationwithoutconsent?A.Userscangetbetterservices.B.Usersmayreceiveunwantedadvertisements.C.Userscancommunicatemoreeasily.D.Userscansavemoney.24.Howcanusersprotecttheironlineprivacy?A.Bysharingmoreinformationonline.B.Byusingweakpasswords.C.Bynotenablingtwo-factorauthentication.D.Bybeingmorecautiousaboutwhattheyshareonline.25.Whatelseshouldbedonetoprotectonlineprivacy?A.UsersshouldstopusingtheInternet.B.Companiesshouldcollectmoreinformation.C.Governmentsandregulatorybodiesshouldtakeaction.D.Usersshouldrelyoncompaniestoprotecttheirprivacy.三、翻譯近年來，中國的傳統文化受到了越來越多的關注。許多學校開設了有關傳統文化的課程，如書法、國畫和京劇。這些課程不僅讓學生了解了中國的傳統文化，還培養(yǎng)了他們的審美能力。此外，各種傳統文化活動也在各地舉行，如傳統節(jié)日慶?；顒?、文化展覽等。這些活動吸引了大量的參與者，有助于傳承和弘揚中國的傳統文化。四、寫作Directions:Forthispart,youareallowed30minutestowriteanessayontheimportanceofhavingagoalinlife.Youshouldwriteatleast150wordsbutnomorethan200words.2020年9月大學英語六級真題（第三套）一、聽力理解（一）短對話1.M:I'mthinkingofbuyinganewlaptop.TheoneIhavenowistooslow.W:Well,youshoulddosomeresearchfirst.Therearemanydifferentmodelsonthemarket.Q:Whatdoesthewomansuggestthemando?A.Buyanewlaptoprightaway.B.Researchdifferentlaptopmodels.C.Repairhisoldlaptop.D.Borrowalaptopfromsomeone.2.W:I'mreallylookingforwardtotheconcertthisweekend.It'ssaidtobeamazing.M:Yeah,butIheardtheticketsareveryhardtoget.You'dbettertrytobuyoneassoonaspossible.Q:Whatdoesthemanmean?A.Theconcertisnotworthattending.B.Thewomanshouldwaittobuytheticket.C.Thewomanshouldbuytheticketquickly.D.Theticketsarealreadysoldout.（二）長對話Conversation1M:Hi,Sarah.Iheardyou'reworkingonaresearchproject.What'sitabout?W:It'sabouttheimpactofsocialmediaonteenagers.I'mreallyinterestedinthistopicbecausesocialmediahasbecomeanimportantpartofteenagers'lives.M:Thatsoundsinteresting.Whatkindofdataareyoucollecting?W:I'mcollectingbothquantitativeandqualitativedata.I'mdoingsurveystogetquantitativedata,andI'malsoconductinginterviewstogetqualitativedata.M:Howareyougoingtoanalyzethedata?W:I'llusestatisticalsoftwaretoanalyzethequantitativedata,andforthequalitativedata,I'lldoathematicanalysis.3.WhatisSarah'sresearchprojectabout?A.Thedevelopmentofsocialmedia.B.Theimpactofsocialmediaonteenagers.C.Theuseofsocialmediabyadults.D.Thecomparisonofdifferentsocialmediaplatforms.4.WhatkindofdataisSarahcollecting?A.Onlyquantitativedata.B.Onlyqualitativedata.C.Bothquantitativeandqualitativedata.D.Neitherquantitativenorqualitativedata.5.HowwillSarahanalyzethequantitativedata?A.Byusingstatisticalsoftware.B.Bydoingathematicanalysis.C.Byconductingmoresurveys.D.Byinterviewingmoreteenagers.6.HowwillSarahanalyzethequalitativedata?A.Byusingstatisticalsoftware.B.Bydoingathematicanalysis.C.Byconductingmoresurveys.D.Byinterviewingmoreteenagers.（三）短文理解Passage1Climatechangeisoneofthemostseriouschallengesfacingtheworldtoday.Itismainlycausedbytheincreaseingreenhousegasemissions,suchascarbondioxide.Theseemissionscomefromvarioussources,includingburningfossilfuels,deforestation,andindustrialactivities.Theeffectsofclimatechangearefar-reaching.Itcanleadtorisingsealevels,moreextremeweathereventssuchasfloodsanddroughts,andthelossofbiodiversity.Theseeffectscanhaveasignificantimpactonhumanlives,includingfoodsecurity,waterresources,andpublichealth.Toaddressclimatechange,weneedtotakeimmediateaction.Thisincludesreducinggreenhousegasemissions,promotingtheuseofrenewableenergysources,andprotectingforests.Individualscanalsoplayarolebymakingsmallchangesintheirdailylives,suchasusingpublictransportation,conservingenergy,andreducingwaste.7.Whatisthemaincauseofclimatechange?A.Thedecreaseingreenhousegasemissions.B.Theincreaseingreenhousegasemissions.C.Thechangeinweatherpatterns.D.Thelossofbiodiversity.8.Whichofthefollowingisaneffectofclimatechange?A.Decreasingsealevels.B.Fewerextremeweatherevents.C.Lossofbiodiversity.D.Improvementinpublichealth.9.Howcanweaddressclimatechange?A.Byincreasinggreenhousegasemissions.B.Byusingmorefossilfuels.C.Bypromotingtheuseofrenewableenergysources.D.Bycuttingdownmoreforests.10.Whatcanindividualsdotoaddressclimatechange?A.Useprivatecarsmoreoften.B.Wastemoreenergy.C.Reducewaste.D.Ignoretheproblem.二、閱讀理解（一）詞匯理解Theconceptofsustainabledevelopmenthasgainedincreasingattentioninrecentyears.Sustainabledevelopmentreferstothedevelopmentthatmeetstheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Oneofthekeyaspectsofsustainabledevelopmentisenvironmentalprotection.Thisincludesconservingnaturalresources,reducingpollution,andprotectingecosystems.Forexample,usingrenewableenergysourcessuchassolarandwindpowercanhelpreduceourdependenceonnon-renewablefossilfuels.Anotherimportantaspectiseconomicdevelopment.Sustainabledevelopmentrequiresthateconomicgrowthbeachievedinawaythatisenvironmentallyfriendlyandsociallyresponsible.Thismeanscreatingjobs,increasingproductivity,andimprovingthequalityoflifeforpeople.Finally,socialdevelopmentisalsocrucial.Itinvolvesensuringequality,providingaccesstoeducationandhealthcare,andpromotingsocialjustice.11.Theword"compromising"inthefirstparagraphisclosestinmeaningto_.A.improvingB.sacrificingC.enhancingD.achieving12.Whichofthefollowingisanexampleofenvironmentalprotectioninsustainabledevelopment?A.Usingnon-renewablefossilfuels.B.Conservingnaturalresources.C.Increasingpollution.D.Destroyingecosystems.13.Whatdoessustainableeconomicdevelopmentrequire?A.Economicgrowthatanycost.B.Economicgrowththatisenvironmentallyfriendlyandsociallyresponsible.C.Decreasingproductivity.D.Creatingfewerjobs.14.Whatisanimportantpartofsocialdevelopmentinsustainabledevelopment?A.Ensuringinequality.B.Limitingaccesstoeducation.C.Promotingsocialjustice.D.Ignoringhealthcare.15.Themainideaofthepassageisabout_.A.thedefinitionandaspectsofsustainabledevelopmentB.theimportanceofeconomicdevelopmentC.theproblemsofenvironmentalprotectionD.theneedforsocialjustice（二）長篇閱讀TheDigitalDivideA.Thedigitaldividereferstothegapbetweenthosewhohaveaccesstomoderninformationandcommunicationtechnologies(ICTs)andthosewhodonot.Thisgapexistsnotonlybetweendifferentcountriesbutalsowithincountries.B.Indevelopedcountries,themajorityofthepopulationhasaccesstohigh-speedInternet,smartphones,andotherdigitaldevices.Theycanusethesetechnologiestoaccessinformation,communicate,andconductbusiness.However,indevelopingcountries,alargeproportionofthepopulationstilllacksaccesstothesebasicdigitalresources.C.Evenwithindevelopedcountries,therearedisparities.Forexample,ruralareasmayhavelessaccesstohigh-speedInternetcomparedtourbanareas.Low-incomehouseholdsmayalsohavelimitedaccesstodigitaldevicesandInternetservices.D.Thedigitaldividehassignificantconsequences.Itcanlimiteconomicopportunitiesforthosewithoutaccesstodigitaltechnologies.Theymayfinditdifficulttogetagoodeducation,findajob,orstartabusiness.Itcanalsoleadtosocialisolation,asdigitaltechnologiesareincreasinglyusedforsocialinteraction.E.Tobridgethedigitaldivide,governmentsandinternationalorganizationsneedtotakeaction.Thiscanincludeinvestingininfrastructure,providingsubsidiesforlow-incomehouseholdstoaccessdigitaltechnologies,andpromotingdigitalliteracyprograms.16.ParagraphA_.A.DefinesthedigitaldivideB.ComparesaccessindevelopedanddevelopingcountriesC.PointsoutdisparitieswithindevelopedcountriesD.Discussestheconsequencesofthedigitaldivide17.ParagraphB_.A.DefinesthedigitaldivideB.ComparesaccessindevelopedanddevelopingcountriesC.PointsoutdisparitieswithindevelopedcountriesD.Discussestheconsequencesofthedigitaldivide18.ParagraphC_.A.DefinesthedigitaldivideB.ComparesaccessindevelopedanddevelopingcountriesC.PointsoutdisparitieswithindevelopedcountriesD.Discussestheconsequencesofthedigitaldivide19.ParagraphD_.A.DefinesthedigitaldivideB.ComparesaccessindevelopedanddevelopingcountriesC.PointsoutdisparitieswithindevelopedcountriesD.Discussestheconsequencesofthedigitaldivide20.ParagraphE_.A.DefinesthedigitaldivideB.ComparesaccessindevelopedanddevelopingcountriesC.SuggestssolutionstobridgethedigitaldivideD.Discussestheconsequencesofthedigitaldivide（三）仔細閱讀Passage1Artificialintelligence(AI)israpidlychangingtheworld.Ithasthepotentialtorevolutionizemanyindustries,suchashealthcare,transportation,andfinance.Inhealthcare,AIcanbeusedtoanalyzemedicaldata,diagnosediseases,anddeveloppersonalizedtreatmentplans.Forexample,AI-poweredalgorithmscananalyzeapatient'smedicalhistory,geneticdata,andsymptomstoprovidemoreaccuratediagnoses.Intransportation,self-drivingcarsareanexampleofAIapplication.Thesecarscanreducetrafficaccidentsandimprovetrafficflow.However,AIalsoraisessomeconcerns.Oneofthemainconcernsisjobdisplacement.AsAIsystemsbecomemorecapable,theymayreplacehumanworkersinmanyjobs.Anotherconcernisethicalissues.Forexample,howshouldAIsystemsbeprogrammedtomakeethicaldecisions?21.WhatisoneoftheindustriesthatAIcanrevolutionizeaccordingtothepassage?A.Agriculture.B.Healthcare.C.Education.D.Retail.22.HowcanAIbeusedinhealthcare?A.Toincreasemedicalcosts.B.Toprovideinaccuratediagnoses.C.Todeveloppersonalizedtreatmentplans.D.Toreplacedoctorscompletely.23.WhatisanexampleofAIapplicationintransportation?A.Trafficlights.B.Publicbuses.C.Self-drivingcars.D.Bicycles.24.WhatisoneoftheconcernsraisedbyAI?A.Increasedproductivity.B.Jobdisplacement.C.Improvedtrafficflow.D.Betterhealthcare.25.WhatisanotherconcernaboutAI?A.Lackoftechnologicaldevelopment.B.Ethicalissues.C.Highcost.D.Difficultyinprogramming.三、翻譯中國是一個歷史悠久的國家，擁有豐富的文化遺產。從古老的長城到精美的故宮，從傳統的中醫(yī)到獨特的茶文化，每一樣都展示了中國文化的博大精深。近年來，隨著中國經濟的快速發(fā)展，中國文化也在世界范圍內得到了更廣泛的傳播。越來越多的外國人開始對中國文化感興趣，學習漢語，品嘗中國美食，欣賞中國的藝術作品。四、寫作Directions:Forthispart,youareallowed30minutestowriteanessayontheimportanceofreading.Youshouldwriteatleast150wordsbutnomorethan200words.答案第二套聽力理解1.B。從男士說擔心冰箱里的食物以及女士的回應可知，他們主要擔心冰箱里的食物。2.C。男士建議女士如果著急就打車去音樂會。3.B。對話中Linda明確表示要去澳大利亞留學。4.A。Linda說自己的專業(yè)是環(huán)境科學。5.B。Linda會在澳大利亞待一年。6.C。Linda擔心澳大利亞的生活成本高。7.B。文章主要講了壓力的影響以及應對方法。8.C。頭痛是壓力帶來的身體影響，其他選項是精神影響。9.A。運動能釋放內啡肽來緩解壓力。10.C。除了運動，還可以練習放松技巧來應對壓力。閱讀理解11.B?！癮nxiety”意為焦慮，與“worry”意思相近。12.C。蜜月階段人們通常熱情且對新文化感興趣。13.B。危機階段人們會感到沮喪、孤獨和想家，不會感到舒適。14.B。適應階段人們開始解決問題。15.C。接受階段人們已完全適應新文化。16.A。段落A介紹了傳統城市交通面臨的問題。17.B。段落B討論了高鐵的發(fā)展。18.C。段落C談論了電動汽車。19.D。段落D提到了共享出行服務。20.D。段落E提及了自動駕駛車輛的潛力。21.B。文章提到互聯網帶來的負面影響之一是網絡隱私問題。22.C。公司收集個人信息是為了提供更好的服務。23.B。公司未經同意出售用戶信息，用戶可能會收到不必要的廣告。24.D。用戶應謹慎在網上分享信息來保護網絡隱私。25.C。政府和監(jiān)管機構應采取行動保護網絡隱私。翻譯Inrecentyears,China'straditionalculturehasreceivedmoreandmoreattention.Manyschoolshaveopenedcoursesrelatedtotraditionalculture,suchascalligraphy,Chinesepainting,andPekingOpera.ThesecoursesnotonlyenablestudentstounderstandChina'straditionalculturebutalsocultivatetheiraestheticability.Inaddition,varioustraditionalculturalactivitiesareheldindifferentplaces,suchastraditionalfestivalcelebrationsandculturalexhibitions.TheseactivitiesattractalargenumberofparticipantsandcontributetotheinheritanceandpromotionofChina'straditionalculture.寫作TheImportanceofHavingaGoalinLifeHavingagoalinlifeisofgreatsignificance.Agoalservesasaguidinglight,leadingusthroughtheupsanddownsoflife.Firstly,agoalgivesusdirection.Ithelpsustoknowwherewearegoingandwhatwewanttoachieve.Withoutagoal,wemaywanderaimlessly,wastingourtimeandenergy.Secondly,agoalprovidesmotivation.Whenwehaveacleargoal,we