Unit 9I like music that I can dance to. 單元定時作業(yè)（含答案） 重慶人教版九年級全冊

to;with B.for;withC.to;forA.punishingB.punishedA.whomB.whichC.whoD.whosemoving,is B.moved;are ThelifewashardfortheGreens,whentheyhadanotherbaby.A.quickly B.differently C.especially D.usuallyA.howlongdidtheygetmarriedB.whentheygotmarriedC.howlongtheygotmarriedD.whendidtheygetmarriedRecently,avideoofayoungSriLankanteenagersellingflowershastouchedmanyhearts.Thevideohasbeenwatchedmillionsoftimes.Inthevideo,17-year-oldDilipMadushankawearsawide-eyedsmilewhilesellingflowersto1.Itis2thatMadushankadroppedoutofschoolattheageof10tosellflowers.3hisparentstriedtosellmorevegetableseveryday,themoneytheymadewasstillnotenoughtocoverthefamily’s4expenses(開銷).So,theyoungboyhadtotakeontheresponsibilityofsupportinghisfamily.Everyday,

Madushankacouldbeseenrunningaftertouristbuses5mountainroads,sometimesforkilometers,justtosellhisflowers.Somedaysbroughtgood6,buttherewerealsounluckymoments.Finally,hisperseverance(堅持不懈)paidoff7agroupofChinesetouristsnoticedhishardworktocatchtheirbus.Touchedbyhisperseverance

,thetouristsnotonlybought8theflowersMadushankahadthatday,butalsorecordedavideoofhimrunningwithflowers.Thevideoquicklybecame9

online,especiallyinChina.Thenahand-drawnpictureofMadushankastandingbytheroad,holdingflowerswithhisarmsopen,was10spread.Peopleadmirehisloveforlifeevenindifficulttimes.()1.A.children B.tourists C.guides D.partners()2.A.warned B.produced C.divided D.reported()3.A.Although B.However C.Since D.Because()4.A.daily B.lively C.national D.central()5.A.with B.along C.under D.about()6.A.safety B.style C.luck D.choice()7.A.when B.if C.before D.whether()8.A.each B.noneof C.all D.every()9.A.traditional B.crowded C.silent D.popular()10.A.politely B.usually C.badly D.widely三、AWecanseecircles,squaresandtriangles(三角形)everywhereinourdailylife.Buthaveyoueverthoughtabouttheirmeaningsinfilms?Circlesstandforthingsthataresoftandnatural.Theroundshaperemindsusofthingsthatappearinnature,likethesun,flowers,raindropsandsoon.Wecanalsoconnectcircleswithbeautifuleyes,babies’roundfaces…Allthesethingsmakeusfeelhappyandwarm.Thisisprobablywhysomanycartooncharacters’bodiesareroundinshape.Here,roundbodiesshowthecharacters’goodness,happinessandfriendliness.Squaresshowthingsthatareunnaturalorman-made,orthingsthatareboringorold-fashioned.InUp,Carl,anelderlyman,hasasquarefaceandwearssquareglasses,whileRussell,an8-year-oldboywitharoundface,alwayswearsroundmedals.Theseshapesshowthecharacters’differentpersonalities.Carlisstubborn(執(zhí)拗的)andlonely,whileRussellislovelyandfullofenergy.Theangriestshapeisthetriangle.Everykidwhodrawsamonster(怪物)withawfulsharpteethdrawsarowoftriangles,don’tthey?That’sbecausetheshapestandsforfear,distrustanddoubtinsomeway.Lookatthebadguysincartoons—theyarealldrawnwithplentyoftriangles,likeShenggongbaoinNeZha.Notonlyincartoons,butalsoinotherkindsoffilms,differentshapesareusedforthesamepurpose.So,nexttimeyouseeafilm,trytofindthehiddenshapesandyouwillknowwhatthecharactersarelike.()1.Whichofthefollowingcharactersisprobablythefriendliestaccordingtothepassage?A.B.C.D.()2.Howdoesthewriterexplaintherelationshipbetweensquaresandpersonalitiesofcartooncharacters?A.Bygivingexamples. B.Byraisingaquestion.C.Byshowingtheresults.D.Bygivingthereasons.()3.WhyisShenggongbaomentionedinParagraph4?Becausemanykidslikedrawinghim. Becausehehasarowofsharpteeth.Becauseheisabadcharacterdrawnwithmanytriangles.Becausehestandsforfear,distrustanddoubtinNeZha.()4.Whatdoesthispassagemainlytalkabout?Whatmakesheroesinfilmsfascinating.Howtounderstanddifferentshapesinfilms.Whypeoplemakecartoonsindifferentcolorsandshapes.Howtoidentifybadguysindifferentfilms.BIsthereawaytohelppeoplequicklyremembersomeinformation?Scientistssaythatwalkingbackwardmightbeagoodideatoimprovememory. Researchersasked120volunteersinanexperimenttowatchavideo.Afterwatchingit,thevolunteersweredividedintothreegroups.Onegroupwastoldtowalk10metersforward.Thesecondgroupwalked10metersbackward.Thethirdgroupjuststayedwheretheywere.Allthethreegroupswerethenasked20questionsaboutwhattheysawinthevideo.Theresearchersfoundthatpeopleinthebackward-walkinggroupgenerallygottwomoreanswerscorrectthantheothertwogroups. Theresultoftheexperiment(實驗)tellsthatthechangesofspacehaveaninfluenceonpeople’smemory.Howdoesitwork?Whenwearewalkingbackward,weseethingsfromadifferentangle,andwealsohavetopaymoreattentiontotheenvironmentaroundustoavoidaccidents.Bydoingso,ourbrains

becomemoreactivesothatwecanrememberthingsthathappenedinthepastmoreeasily. Thebenefitofwalkingbackwardisnotonlyaboutimprovingourmemory.Comparedtowalkingforward,walkingbackwardismorechallengingbecauseitrequiresmoreenergyinashorttimeandburnsmorefat.Besides,walkingbackwardisalsolessstressfulforourkneesandkeepsourspines(脊柱)strong,whichdohelptostrengthenourbodies. Nexttimewhenyouwanttoimproveyourmemory,whynottrywalkingbackward?Itisassimpleasitsounds,butrememberto“watch”whereyouaregoingandwhoorwhatyoumayknockinto.5.______ExperimentSteps：Result：Group2didthebest.7.______Benefits8.______SuggestionsTrywalkingbackward.Becarefulaboutyourmoving.Accordingtothepassage,whichofthefollowingcanbeputintoNo.5toNo.8?5. A.TheFormoftheMemoriesinOurBrains B.AWaytoImproveMemory:WalkingBackward C.AScientificExperimentAbouttheBrain D.SomeUsefulSkillsAboutWalkingBackward6. A.Repeattoothers B.DrawapictureC.Answerquestions D.Askquestions7. A.Reason B.Advice C.Change D.Activity8.A. B. C. D.Anenergydrinkisakindofpopulardrinkwithmuchcaffeine(咖啡因),whichismarketedasprovidingmentalandphysical“energy”.Theymayalsohavemuchsugarorsomethingelse.Whetherit'sbecausetheytastegoodorbecausepeoplejustwanttofeelmorealive,energydrinksarebecomingmoreandmorepopulararoundtheworld.Accordingtomarketstudy,thesaleofenergydrinksincreasedby73%between2018and2023.Menbetweentheagesof18and34havethemostenergydrinks,butit'snotjustadultsbuyingthem.Researchdonein2024byamarketresearchcompany,calledGitnux,foundthataboutathirdofchildrenaged12to17drinkenergydrinksoften.Itistruethatenergydrinkshavetheinfluencescaffeineandsugarprovide,suchasincreasedattentionandthinkingspeed,buthavingenergydrinksraisessomeproblems.Forexample,between2017and2021,thenumberofenergydrink-relatedvisitstothehospitaldoubled.About25percentofcollegestudentsdrinkwinewithenergydrinks,whichresultsinmanysocialproblems.Anotherstudyshowsthattheuseofenergydrinksamongchildrenmayleadtohigherlevelsofanxiety(焦慮)andstress.Thisisbecausethehighlevelsofcaffeineandsugarinthesedrinkscaninfluencethenervoussystem(神經(jīng)系統(tǒng))andsleep,especiallythosewhoareunder16.Takingintheproperamountofcaffeineissafeforthetypicalhealthyadults.However,itisnotsafeforchildren.Becauseofthis,somehealthorganizationsintheUSarecallingonthestoresnottosellenergydrinkstopeopleundertheageof18.TheUKhasalsobeentalkingaboutstoppingthesaleforsometime.Whileithasn'tbeendecidedyet,manysupermarketsinthecountryhavealreadychosentostopsellingthesedrinkstochildrenundertheageof16.Isdrinkingtheenergydrinkssafeforchildren?__________________________________________________________________________________________Whohavethemostenergydrinks?__________________________________________________________________________________________Accordingtothepassage,whatproblemsdoeshavingenergydrinksraise?_________________________________________________________________________________________