2024年黑龍江省大慶市杜爾伯特縣中考英語(yǔ)二模試卷

第1頁(yè)（共1頁(yè)）2024年黑龍江省大慶市杜爾伯特縣中考英語(yǔ)二模試卷第一部分聽(tīng)力I.ListeningPartOneChoosetherightansweraccordingtothedialogueyouhear.1．（1分）WhatisZhongNanshan？A.Heisadoctor.B.Heisaworker.C.Heisaswimmer.2．（1分）WhatisBettygoingtobuy？A.Apairofshoes.B.Abook.C.Somefood.3．（1分）Howmuchisonekiloofapples？A.13yuan.B.15yuan.C.30yuan.4．（1分）WhatisJohndoing？A.Heisreadingabook.B.Heisusingamobilephone.C.Heisplayingthecomputer.5．（1分）WhatdidCathyleaveonthebus？A.Herschoolbag.B.Herhandbag.C.Herwallet.PartTwoChoosetherightansweraccordingtothedialogueyouhear.6．（2分）（1）WhatisTomgoingtodothissummerholiday？A.GotoQingdao.B.GotoDalian.C.GotoShanghai.（2）WhendidLindaandTonygetmarried？A.Lastmonth.B.Lastweek.C.Lastyear.7．（3分）（1）Whoisondutytoday？A.MissZhang.B.Daming.C.Jack.（2）What'swrongwithDaming？A.Heisill.B.Heisonholiday.C.Hefelloffhisbike.（3）Whowillhelpcleanthefloor？A.Mary.B.Mike.C.Jack.8．（3分）（1）Whereistheboy'sschoolbag？A.It'sonthechair.B.It'sunderthechair.C.It'sonthetable.（2）Whereistheboy'sIDcard？A.It'sonthechair.B.It'sunderthebookshelf.C.It'sonthebookshelf.（3）Wherearetheboy'ssocks？A.Theyareonthedesk.B.Theyareinthewashingmachine.C.Theyareunderthechair.9．（2分）（1）WhatdoesAlicewanttolearn？A.Volleyball.B.Swimming.C.Tennis.（2）WhatisTony'sopinionaboutlearningsportsaccordingtothedialogue？A.Learningsportsisgoodforhealth.B.Learningsportstakestoomuchtime.C.Learningsportsisagoodchoice.PartThreeListenandfillintheblanks.聽(tīng)一段獨(dú)白，填寫(xiě)下面的表格，每空一詞。聽(tīng)讀白前，你將有10秒鐘的時(shí)間閱讀題目，獨(dú)白讀兩遍。10．（10分）DavidHisjobHeisa（n）（1）.HislookHeisverynice﹣looking.Hehasapairof（2）eyes.HisfamilyThereare（3）peopleinhisfamily.HischaracterHeis（4）andhard﹣working.HisstudyHeleftschoolwhenhisfatherdied.Nowhegoestocomputerclassinthe（5）.第一節(jié)選擇題II.ReadingComprehension.Choosethebestansweraccordingtothepassage.11．（6分）About80%ofpeopledonotgetenoughvitamin（維生素）Deveryday.Butthisvitaminisveryimportantforyourhealth.VitaminDisreallyimportantforourbones（骨骼）.Whenweareyoung，vitaminDbuildsupourbonesandmakesthemstrong.Whenweareolder，westillneedvitaminDtokeepourbonesstrong.OurbodieskeepthevitaminDinourbonesandteeth.ThenwelosevitaminDasweworkandexerciseduringtheday.Butourbodiescan'tmakevitaminD.Sowehavetogetitfromoutsideofourbodies.Wherecanapersongetthisveryimportantvitamin？VitaminDisinfoodslikefishandeggs.Sometimes，vitaminDisaddedtobread，milk，andorangejuice.FoodisnottheonlywayourbodiescangetvitaminD.ThesunalsogivesusvitaminD.Ifwewanttobehealthy，weshouldspendsometimeinthesuneachday.Toomuchsunisnotgoodforyou，butabout15minutesadayisusuallyenough.AndweshouldbesuretoeatfoodsthatarerichinvitaminD，too.（1）WhydowehavetogetvitaminDfromoutsideofourbodies？A.Itmakesuspopular.B.Ithelpsuseatmorefood.C.Ourbodiescan'tmakevitamin.D.ThemorevitaminD，thebetter.（2）Accordingtothewriter，howdopeoplecangetvitaminD？A.Byeatingfish.B.Bygettingolder.C.Bydrinkingwater.D.Byhavingasleep.（3）Paragraph3mainlytellsus.A.whatvitaminDisB.wherewecangetvitaminDC.howmuchvitaminDweneedD.whypeopledon'tlikevitaminD12．（8分）Canyousaythemeaningof"zero"？Canyoudoadditionandsubtraction（加法）？Mostpeoplecan.Butdoyouknowbeescandothesethingstoo？Astudyshowsthatbeeshaveevengreatermathabilities.Aftersometraining，theycanknowthedifferencebetweenevennumbers（endingin0，2，4，6and8）andoddnumbers（endingin1，3，5，7and9）.SomeAustralianscientistsputupdifferentcardswithanoddorevennumberoftriangles（三角形）.Theyusedthenumbers1to10.Thentheytrainedthefirstgroupofbeestochooseoddnumbersandthesecondgrouptochooseevennumbers.Ifabeeflewtotherightcard，itwouldgetsugarwater；ifnot，itgotbitterwater.Inashorttimeallthebeesknewwhatoddnumbersorevennumberswere.Theycouldflytotherightnumbers80%ofthetime.Afterthat，thescientistsaddednewcardswiththenumbers11and12.Thebeesneversawthenumbersintheirtrainingbefore，buttheycouldchooserightly70%ofthetime.Surprisingly，thebeesevenlearnedoddnumbersmorequicklythanhumans.Howdidthebeeslearnthenumberssofast？Scientistsbelievethatfindingtheanswerwillhelpthembuildbetterandfastercomputers.Buttheydon'thaveaclearideayet.Infact，abee'sbrainismuchsmallerthanours!（1）Howdidthescientistsshowthenumberstothebees？A.Bycardswithdifferentcolors.B.Bycardswithdifferentnumbers.C.Bycardswithpicturesofflowers.D.Bycardswithpicturesoftriangles.（2）Whatdoestheunderlinedword"bitter"meaninthetext？A.Nothot.B.Notcold.C.Notsour.D.Notsweet.（3）Whatwastheresultofaddingnewnumbers11and12？A.Thebeescouldnolongerrecognizeanynumbers.B.Thebeescouldchoosecorrectly70%ofthetime.C.Thebeescouldnotrecognizethesenewnumbers.D.Thebeescouldchoosecorrectly80%ofthetime.（4）Whatdoweknowaboutbees？A.Bees'brainsizesaresimilartohumans'.B.Beeslearnoddnumbersmorequicklythanhumans.C.Beescannottelloddnumbersfromevennumbers.D.Beespreferevennumbersmorethanoddnumbers.13．（8分）Doyouknowaboutbioplastic（生物塑料）？Itisakindofplastic.Butitisdifferent.Normalplasticismadefromchemicalmaterialsandtakesaverylongtimetodegrade.Butbioplasticisgoodfortheenvironment.Itismadebyusingbacteria（細(xì)菌）toprocessnaturalsourceslikevegetableoils，cornorsugar.Itcandegrademoreeasily.Butthereisaproblemwithbioplastic.The"food"thatbacteriaeatisalsowhatweeat.Thismeansthatbacteriaarecompetingagainsthumansforthesameresources.Nowscientistshavefoundanewwaytomakebioplasticusingtwokindsofbacteriaandsunlight，accordingtoNewsweek.Oneofthebacteriaiscalledsyntheticcyanobacteria（合成藍(lán)藻），whichcanusesunlighttoproducesugar.TheotherkindisHalomonasboliviensis（玻利維亞鹽單胞菌），whichlivesinthesaltywatersofBolivia.Iteatsthesugarthatthefirstbacteriaproduceandthenitcanproducepolymers（聚合物）.Polymersareusedtocreatebioplastics.Thewaythebacteriastorepolymersissimilartohowhumansstorefats.Producingbioplasticwiththesetwobacteriahasmanyadvantages.Itis20timesfasterthanthenormalwayweproducebioplastic.Also，usingthesetwobacteriasavesresources.First，producinglargeamountsofbioplasticrequirescornandsugar，whichareusedtofeednormalbacteria.Andgrowingcornandsugarneedsfarmland.Butthesetwospecialbacteriacanjustusesunlight.Thelandthatissavedcanbeusedtogrowfoodforhumans.Besides，thisprocessdoesn'tneedrichlandorcleanwateratall，scientistssaidtoNewsweek.Thenextchallengescientistsfaceisthattheywanttoputtheirlabresearchintoreal﹣worldpractice.Bydoingthis，bioplasticmadewiththesetwobacteriacanbewidelyproducedinthefuture.（1）Comparedtonormalplastic，bioplastic.A.iseasiertoprocessB.iseasiertodegradeC.producesnowasteD.usesmorematerials（2）Whatproblemcanbioplasticcause？A.Humansmighthavelessfoodtoeat.B.Ithelpsspreadharmfulbacteria.C.Peopleareafraidtousebioplastic.D.Itleadstotheoveruseofchemicalmaterials.（3）Whatadvantagescanthenewwayofmakingbioplastichave？A.Itonlyrequiresfarmland.B.Itsavestimeandresources.C.Ithelpskillharmfulbacteria.D.Itsprocessproduceslotsoffats.（4）Whatisthemainideaofthestory？A.Bacteriacanbeenvironmentallyfriendly.B.Bacteriaarecompetingwithhumansforresources.C.Scientistsinventedabetterwayofproducingbioplastic.D.Scientistsintroducedanewwaytofightbacteria.14．（8分）Smartphonesaregettingboring.Thenewmodelsareeitherabitfasterorhavebettercameras，buttheyarebasicallynodifferentfromtheonesalreadyinourpockets.Thisiswhyscientistsarehoping，andworkingforsomethingnew，somethingthatwillchangeourlivesjustasgreatlyassmartphonesdo.Atthemoment，thenextinventionmightbesmartglasses.Justimagine.Insteadofhavingtopickupyourphoneandlookatthescreen，alloftheinformationyouneedsimplyappearsjustinfrontofyou，inyourglasses.Satellitenavigation（導(dǎo)航）directionswouldappearrightthereontheroad.Andyoursmartglassescouldguideyoutotherightshelfinthesupermarket!Smartglassescouldalsobeusedinindustry.Theycouldshowengineerstheinstructionstheyneedtofixthingsmorequickly.Adoctorcouldcarryoutadifficultoperation，guidedinrealtimebysomeoneontheothersideoftheworld.Thismaysoundimpossible.Butmostofthetechnologiestoinventthemarealreadythere.Forexample，onekeytechnologyiscalledAR，whichcanmakedigital3Dobjectsappearasiftheyarepartoftherealworld.We'veuseditalotonourvideocalls.Similarly，hugeprogresshasbeenmadeinspatialaudio.Thisiswhenasoundismadetogiveitasenseofplace，likewhatyouhearinanemptyroom.Somehigh﹣endearphonescanalreadydothat.Futureglasseswillofcourseneedtorecognize（識(shí)別）yourvoicetodotasks.Thistechnologyhasbeenwidelyusedinourdailylife.So，whyaren'tweallwearingsmartglassesyet？Sofar，noonehasinventedagoodwaytosendimages（映像）ofourworldontoglasses.However，withtherapiddevelopmentoftechnology，smartglassescouldarrivemuchsoonerthanwethink.（1）WhydoesthewritermentionsmartphonesinParagraph1？A．Tostartastory.B．Toexplainanidea.C．Tointroduceatopic.D．Todiscussaproblem.（2）WhatareParagraphs2and3mainlyabout？A．Whensmartglassesmightbemade.B．Wheresmartglassescouldbeused.C．Howsmartglasseswouldgivedirections.D．Whysmartglassesshouldbechanged.（3）Whichofthefollowingtechnologiesneedstobeimprovedtoinventsmartglasses？A．Makingspatialaudio.B．Recognizingvoices.C．Creatingdigital3Dobjects.D．Sendingimagesontoglasses.（4）Howmightthewriterfeelaboutthefutureofsmartglasses？A．Bored.B．Confident.C．Satisfied.D．Uncertain.III.CompletethePassage.Choosethesentencestocompletethepassage.(Twosentencesareextra)15．（10分）Howtostayinagoodmood（心情）Putsomefreshandbeautifulflowersinyourhouse.Itisaneasythingtodobutitcanreallymakeadifference.（1）.Youcanjustbuyasmallbunch（束）ofroses.Itwon'tcostyoualot.（2）Youcaneasilybeunhappyifyouarehungry.Soyoucanpreparesomehealthyanddeliciousfoodinyourkitchenandfridge.Whenyoufeelunhappy，youcaneatsomethingtocomfortyourself，（3）.Makeato﹣dolisteveryday.Therearesomanythingswaitingforyoutodoeveryday，（4）.Soyoucanmakeato﹣dolisttoplanyourtime.Inthisway，youwillbeclearaboutwhatyouneedtodotodayandwhichthingshouldbedonefirst.Spendlesstimeonyoursmartphone.（5）.Weallknowoutdooractivitiesaresurelyneeded.Sowhynotdoactivitiestoexerciseyourbody？Forexample，youcanmeetyourfriendsinacoffeeshop.Talkwiththemfacetofaceinsteadoftalkingonline.A.butyoushouldremembernottoeattoomuchB.whateverfoodyoucaneat，asmuchaspossibleC.UsingsmartphonelongisbadforyourwholebodyD.BoththebeautifullookandthesweetsmellcanmakeyoufeelgoodE.AlwayskeepyourselfarichdietF.soyoumayfeelworriedaboutthemG.GotobuysomefoodweeklyIV.ClozeTestChoosethebestanswerfromthefourchoicesA、B、CandDaccordingtothepassage.16．（10分）LONGAGOalittlebeewastiredofanimalsandpeoplestealinghishoney.Hereallywantedaweapon（武器）toprotecthimselfandhishoney.Heaskedsomegodsforhelp，（1）theydidn'tgivehimanyweapons.Whentherewasnowayout，hedecidedtoaskJupiter，kingofallthegods.Thelittlebee（2）intotheskyandkeptbuzzing（發(fā)出嗡嗡聲）untilhecaughtJupiter'sattention."Myking，"hebuzzed."Ihave（3）youagiftofhoney!"Withasingletaste，Jupiter'sfacelitupwithdelight."Whatamarvelous（奇妙的）gift!"Jupitersmiled."WhatcanIdoforyou，littlebee？"Althoughhewasshakingwithfear，hetriedtoexplainhis（4）toJupiter."AndIhadthisidea，"thelittlebeecontinued."MaybeIcouldguardmyhoney（5）withaweapon，likeastinger（螫針）orsomething."Jupitergrew（6）."Youmeanyou'duseastingeragainstthegods？Orevenagainstme？"Thelittlebeewasscared.Ashequicklymovedbackwards，hebumpedinto（撞上）Juno，thewifeofJupiter，queenofallthegods，whowasstandingnearbyandlistening.Aftertastingthehoney，shesaid，"Thisamazingfoodneedssome（7），ofcourse!"Junoagreed."Ithinkyoushouldgiveeachbeeastinger.Buttheremustbeapriceforusingit：Ifastingerisused，itmeansthey（8）giveuptheirlife."Jupiter（9）andwavedhishand，andithappenedrightaway."Thankyou，mykingandqueen，"thelittlebeesaidsincerely（真誠(chéng)地）forhisgift（10）heflewawayinahurry.Thisgifthascontinuedthroughtime.Eventoday，abeemustchoosebetweenusingitsstingerorgivingupitslife.（1）A.orB.andC.butD.so（2）A.wentdownB.flewupC.lookedupD.gotout（3）A.broughtB.boughtC.foundD.kicked（4）A.questionB.answerC.honeyD.problem（5）A.himselfB.herselfC.myselfD.yourself（6）A.angryB.happyC.sadD.excited（7）A.decisionB.experienceC.informationD.protection（8）A.oughttoB.areabletoC.havetoD.usedto（9）A.worriedB.agreedC.appearedD.repeated（10）A.beforeB.afterC.whileD.becauseV.GrammaticalFillineachblankwithaproperformofthewordgivenorproperword.17．（20分）Ittakesalongtimetogetacrosstheworld.AjourneyfromtheUKtoAustraliatakesabout22hours（1）airplane.Butin10years，itmightonlytake（2）（second）hours!How？Bytravelingthroughspace!Spaceflightstakepeopleto（3）endofEarth'satmosphere（around100kilometers）before（4）（quick）comingbackdown.Ithasareadyhappenedfortoursmandscientificresearch（科學(xué)研究）.Now，it'sexpectedthattheseflights（5）（turn）intoreallyfastpoint﹣to﹣pointtravelsoon.Somepeopleareworriedthattheforceofgravity（重力）duringthetripmayharm（6）（people）health.ButrecentstudiesbytheUK'sCivilAviationAuthority（民用航空管理局）showedthathealthypeople（7）（age）between32and80werenotbadlyaffected（影響）.However，thetripswon'tbecheap.Now，（8）（seat）onElonMusk'sSpaceX，orJeffBezos'BlueOriginflightscost（9）（much）than＄655，000（about4，601，200yuan）each.（10）expertsthinkthepriceswillgodown，reportedKidsNews.VI.ReadingExpressionUsewordswithpropermeaningsandgrammaticalrulestofilltheblanks.(Onlyonewordforoneblank)18．（10分）It'salwaysahappymomentwhenyougetsomepocketmoney（零花錢(qián)）.Buthaveyoueverthoughtabouthowtospendyourpocketmoneywisely？Hereissomeadvice.MakealistWhenyougetyourpocketmoney，don'tgettooexcited.Weallhavealotofthingsthatwewant.Butdoyoureallyneedthem？That'swhyitisnecessarytomakealistbeforeyouspendmoney.Startwiththethingyouwantmost.Youcanalsowritedownhowmuchitcostsorhowimportantitisinyourlife.Bydoingthis，youwillseeifitisreallynecessarytobuyit.HelpothersHowaboutbeingmoreselflessandusingyourpocketmoneytohelpothers？Weallknowthattherearemanypeopleintheworldwhoareinneedofourhelp.Helpingothersbringsoutthebestinusandbringsusgreatjoy.Soconsiderusingyourpocketmoneytodosomethingusefulandhelpful，andfeelhowyoucanmakeadifference.SaveasmuchasyoucanThereisanoldsayingthat"Moneydoesn'tgrowontrees."Ifyouspendallyourpocketmoneyrightaway，you'llhavenomoneyuntilyournext"payday".Awalletsometimesmightnotbethebestplacetosavemoneybecauseitmaymakeiteasierforyoutospendyourmoney.Getapiggybankoraskyourparentstostartasavingsaccount（賬戶）foryou.Somedaywhenyoulookback，you'llgetastrongfeelingofachievementbysavingsomuchmoneybyyourself!（1）Youcanhappywhenyougetsomepocketmoney，youmustspendyourpocketmoneywisely.（2）Makealistbeforeyourmoney.Bydoingthis，youwillseeitisnecessaryornottobuyit.（3）Youshouldconsideredsomepeoplewhentheyourhelp.（4）Youshouldsaveasmoneyasyoucan，becausethereisanold"Moneydoesn'tgrowontrees."（5）Therearetwowaystomoney.Oneisgettingapiggybank，theisaskingyourparentstostartasavingsaccountforyou.VII.Writing19．（15分）人生在世，總有許多東西值得我們珍惜：時(shí)間、友誼、親情、健康、生活中每一個(gè)快樂(lè)的……回首過(guò)往，在眾多值得珍惜的事物中，你最珍惜什么呢？新世紀(jì)英語(yǔ)報(bào)正在開(kāi)展以"珍惜"為話題的征文比賽。假如你是李樂(lè)，請(qǐng)你用英語(yǔ)寫(xiě)一篇短文參賽，分享你所珍惜的事物及理由，并談一談你在日常生活中是如何做的。要求：1）80～120詞，開(kāi)頭已給出，不計(jì)入總詞數(shù)；2）文中不能出現(xiàn)自己的姓名和所在學(xué)校的名稱(chēng)。參考信息：1）珍惜的事物（時(shí)間、友誼、親情……）；2）珍惜的理由（提升自己、溫暖他……）；3）具體做法（言語(yǔ)、行動(dòng)……）；4）……Inourdailylife，therearemanythingsthatweshouldvalue.__________

2024年黑龍江省大慶市杜爾伯特縣中考英語(yǔ)二模試卷參考答案與試題解析第一部分聽(tīng)力I.ListeningPartOneChoosetherightansweraccordingtothedialogueyouhear.1．（1分）WhatisZhongNanshan？A.Heisadoctor.B.Heisaworker.C.Heisaswimmer.【解答】A2．（1分）WhatisBettygoingtobuy？A.Apairofshoes.B.Abook.C.Somefood.【解答】C3．（1分）Howmuchisonekiloofapples？A.13yuan.B.15yuan.C.30yuan.【解答】B4．（1分）WhatisJohndoing？A.Heisreadingabook.B.Heisusingamobilephone.C.Heisplayingthecomputer.【解答】B5．（1分）WhatdidCathyleaveonthebus？A.Herschoolbag.B.Herhandbag.C.Herwallet.【解答】BPartTwoChoosetherightansweraccordingtothedialogueyouhear.6．（2分）（1）WhatisTomgoingtodothissummerholiday？A.GotoQingdao.B.GotoDalian.C.GotoShanghai.（2）WhendidLindaandTonygetmarried？A.Lastmonth.B.Lastweek.C.Lastyear.【解答】AC7．（3分）（1）Whoisondutytoday？A.MissZhang.B.Daming.C.Jack.（2）What'swrongwithDaming？A.Heisill.B.Heisonholiday.C.Hefelloffhisbike.（3）Whowillhelpcleanthefloor？A.Mary.B.Mike.C.Jack.【解答】BAC8．（3分）（1）Whereistheboy'sschoolbag？A.It'sonthechair.B.It'sunderthechair.C.It'sonthetable.（2）Whereistheboy'sIDcard？A.It'sonthechair.B.It'sunderthebookshelf.C.It'sonthebookshelf.（3）Wherearetheboy'ssocks？A.Theyareonthedesk.B.Theyareinthewashingmachine.C.Theyareunderthechair.【解答】BCB9．（2分）（1）WhatdoesAlicewanttolearn？A.Volleyball.B.Swimming.C.Tennis.（2）WhatisTony'sopinionaboutlearningsportsaccordingtothedialogue？A.Learningsportsisgoodforhealth.B.Learningsportstakestoomuchtime.C.Learningsportsisagoodchoice.【解答】CAPartThreeListenandfillintheblanks.聽(tīng)一段獨(dú)白，填寫(xiě)下面的表格，每空一詞。聽(tīng)讀白前，你將有10秒鐘的時(shí)間閱讀題目，獨(dú)白讀兩遍。10．（10分）DavidHisjobHeisa（n）（1）.HislookHeisverynice﹣looking.Hehasapairof（2）eyes.HisfamilyThereare（3）peopleinhisfamily.HischaracterHeis（4）andhard﹣working.HisstudyHeleftschoolwhenhisfatherdied.Nowhegoestocomputerclassinthe（5）.【解答】16.postman17.blue18.4/four19.friendly20.evenings第一節(jié)選擇題II.ReadingComprehension.Choosethebestansweraccordingtothepassage.11．（6分）About80%ofpeopledonotgetenoughvitamin（維生素）Deveryday.Butthisvitaminisveryimportantforyourhealth.VitaminDisreallyimportantforourbones（骨骼）.Whenweareyoung，vitaminDbuildsupourbonesandmakesthemstrong.Whenweareolder，westillneedvitaminDtokeepourbonesstrong.OurbodieskeepthevitaminDinourbonesandteeth.ThenwelosevitaminDasweworkandexerciseduringtheday.Butourbodiescan'tmakevitaminD.Sowehavetogetitfromoutsideofourbodies.Wherecanapersongetthisveryimportantvitamin？VitaminDisinfoodslikefishandeggs.Sometimes，vitaminDisaddedtobread，milk，andorangejuice.FoodisnottheonlywayourbodiescangetvitaminD.ThesunalsogivesusvitaminD.Ifwewanttobehealthy，weshouldspendsometimeinthesuneachday.Toomuchsunisnotgoodforyou，butabout15minutesadayisusuallyenough.AndweshouldbesuretoeatfoodsthatarerichinvitaminD，too.（1）WhydowehavetogetvitaminDfromoutsideofourbodies？CA.Itmakesuspopular.B.Ithelpsuseatmorefood.C.Ourbodiescan'tmakevitamin.D.ThemorevitaminD，thebetter.（2）Accordingtothewriter，howdopeoplecangetvitaminD？AA.Byeatingfish.B.Bygettingolder.C.Bydrinkingwater.D.Byhavingasleep.（3）Paragraph3mainlytellsusB.A.whatvitaminDisB.wherewecangetvitaminDC.howmuchvitaminDweneedD.whypeopledon'tlikevitaminD【解答】（1）細(xì)節(jié)理解題。根據(jù)第2段"Butourbodiescan'tmakevitaminD.Sowehavetogetitfromoutsideofourbodies."（但是我們的身體不能制造維生素D。所以我們必須從體外獲取。）可知，我們的身體不能產(chǎn)生維生素D，所以我們必須從身體之外獲得維生素D。故選C。（2）細(xì)節(jié)理解題。根據(jù)第3段"VitaminDisinfoodslikefishandeggs"（維生素D存在于魚(yú)和雞蛋等食物中）可知，人們可以通過(guò)吃魚(yú)來(lái)獲取維生素D。故選A。（3）段落大意題。根據(jù)第3段"Wherecanapersongetthisveryimportantvitamin"（一個(gè)人從哪里可以獲得這種非常重要的維生素）可知本段主要告訴我們可以從哪里獲取維生素D。故選B。12．（8分）Canyousaythemeaningof"zero"？Canyoudoadditionandsubtraction（加法）？Mostpeoplecan.Butdoyouknowbeescandothesethingstoo？Astudyshowsthatbeeshaveevengreatermathabilities.Aftersometraining，theycanknowthedifferencebetweenevennumbers（endingin0，2，4，6and8）andoddnumbers（endingin1，3，5，7and9）.SomeAustralianscientistsputupdifferentcardswithanoddorevennumberoftriangles（三角形）.Theyusedthenumbers1to10.Thentheytrainedthefirstgroupofbeestochooseoddnumbersandthesecondgrouptochooseevennumbers.Ifabeeflewtotherightcard，itwouldgetsugarwater；ifnot，itgotbitterwater.Inashorttimeallthebeesknewwhatoddnumbersorevennumberswere.Theycouldflytotherightnumbers80%ofthetime.Afterthat，thescientistsaddednewcardswiththenumbers11and12.Thebeesneversawthenumbersintheirtrainingbefore，buttheycouldchooserightly70%ofthetime.Surprisingly，thebeesevenlearnedoddnumbersmorequicklythanhumans.Howdidthebeeslearnthenumberssofast？Scientistsbelievethatfindingtheanswerwillhelpthembuildbetterandfastercomputers.Buttheydon'thaveaclearideayet.Infact，abee'sbrainismuchsmallerthanours!（1）Howdidthescientistsshowthenumberstothebees？DA.Bycardswithdifferentcolors.B.Bycardswithdifferentnumbers.C.Bycardswithpicturesofflowers.D.Bycardswithpicturesoftriangles.（2）Whatdoestheunderlinedword"bitter"meaninthetext？DA.Nothot.B.Notcold.C.Notsour.D.Notsweet.（3）Whatwastheresultofaddingnewnumbers11and12？BA.Thebeescouldnolongerrecognizeanynumbers.B.Thebeescouldchoosecorrectly70%ofthetime.C.Thebeescouldnotrecognizethesenewnumbers.D.Thebeescouldchoosecorrectly80%ofthetime.（4）Whatdoweknowaboutbees？BA.Bees'brainsizesaresimilartohumans'.B.Beeslearnoddnumbersmorequicklythanhumans.C.Beescannottelloddnumbersfromevennumbers.D.Beespreferevennumbersmorethanoddnumbers.【解答】（1）細(xì)節(jié)理解題。根據(jù)第二段"SomeAustralianscientistsputupdifferentcardswithanoddorevennumberoftriangles（三角形）.Theyusedthenumbers1to10.Thentheytrainedthefirstgroupofbeestochooseoddnumbersandthesecondgrouptochooseevennumbers."（一些澳大利亞科學(xué)家拿出了不同的三角形奇數(shù)或偶數(shù)的卡片。他們用數(shù)字1到10。然后他們訓(xùn)練第一組蜜蜂選擇奇數(shù)，第二組蜜蜂選擇偶數(shù)。）可知，他們通過(guò)帶有三角形圖片的卡片給蜜蜂展示數(shù)字的，故選D。（2）詞義猜測(cè)題。根據(jù)第二段"Ifabeeflewtotherightcard，itwouldgetsugarwater；ifnot，itgotbitterwater."（如果蜜蜂飛到正確的卡片上，它會(huì)得到糖水；如果沒(méi)有，它就會(huì)得到苦水。）可知，如果一只蜜蜂飛到正確的卡片上，它會(huì)得到糖水；所以，相反，如果沒(méi)有，它就得到了不甜的水，劃線單詞表示"不甜的"，故選D。（3）細(xì)節(jié)理解題。根據(jù)第三段"Afterthat，thescientistsaddednewcardswiththenumbers11and12.Thebeesneversawthenumbersintheirtrainingbefore，buttheycouldchooserightly70%ofthetime."（之后，科學(xué)家們添加了數(shù)字11和12的新卡片。蜜蜂在之前的訓(xùn)練中從未見(jiàn)過(guò)這些數(shù)字，但它們?cè)?0%的時(shí)間里選擇正確。）可知，添加上新數(shù)字11和12之后，它們?cè)?0%的時(shí)間里選擇正確，故選B。（4）細(xì)節(jié)理解題。根據(jù)第三段"Surprisingly，thebeesevenlearnedoddnumbersmorequicklythanhumans."（令人驚訝的是，蜜蜂甚至比人類(lèi)更快地學(xué)會(huì)了奇數(shù)。）可知，蜜蜂學(xué)習(xí)奇數(shù)的速度比人類(lèi)快。故選B。13．（8分）Doyouknowaboutbioplastic（生物塑料）？Itisakindofplastic.Butitisdifferent.Normalplasticismadefromchemicalmaterialsandtakesaverylongtimetodegrade.Butbioplasticisgoodfortheenvironment.Itismadebyusingbacteria（細(xì)菌）toprocessnaturalsourceslikevegetableoils，cornorsugar.Itcandegrademoreeasily.Butthereisaproblemwithbioplastic.The"food"thatbacteriaeatisalsowhatweeat.Thismeansthatbacteriaarecompetingagainsthumansforthesameresources.Nowscientistshavefoundanewwaytomakebioplasticusingtwokindsofbacteriaandsunlight，accordingtoNewsweek.Oneofthebacteriaiscalledsyntheticcyanobacteria（合成藍(lán)藻），whichcanusesunlighttoproducesugar.TheotherkindisHalomonasboliviensis（玻利維亞鹽單胞菌），whichlivesinthesaltywatersofBolivia.Iteatsthesugarthatthefirstbacteriaproduceandthenitcanproducepolymers（聚合物）.Polymersareusedtocreatebioplastics.Thewaythebacteriastorepolymersissimilartohowhumansstorefats.Producingbioplasticwiththesetwobacteriahasmanyadvantages.Itis20timesfasterthanthenormalwayweproducebioplastic.Also，usingthesetwobacteriasavesresources.First，producinglargeamountsofbioplasticrequirescornandsugar，whichareusedtofeednormalbacteria.Andgrowingcornandsugarneedsfarmland.Butthesetwospecialbacteriacanjustusesunlight.Thelandthatissavedcanbeusedtogrowfoodforhumans.Besides，thisprocessdoesn'tneedrichlandorcleanwateratall，scientistssaidtoNewsweek.Thenextchallengescientistsfaceisthattheywanttoputtheirlabresearchintoreal﹣worldpractice.Bydoingthis，bioplasticmadewiththesetwobacteriacanbewidelyproducedinthefuture.（1）Comparedtonormalplastic，bioplasticB.A.iseasiertoprocessB.iseasiertodegradeC.producesnowasteD.usesmorematerials（2）Whatproblemcanbioplasticcause？AA.Humansmighthavelessfoodtoeat.B.Ithelpsspreadharmfulbacteria.C.Peopleareafraidtousebioplastic.D.Itleadstotheoveruseofchemicalmaterials.（3）Whatadvantagescanthenewwayofmakingbioplastichave？BA.Itonlyrequiresfarmland.B.Itsavestimeandresources.C.Ithelpskillharmfulbacteria.D.Itsprocessproduceslotsoffats.（4）Whatisthemainideaofthestory？CA.Bacteriacanbeenvironmentallyfriendly.B.Bacteriaarecompetingwithhumansforresources.C.Scientistsinventedabetterwayofproducingbioplastic.D.Scientistsintroducedanewwaytofightbacteria.【解答】（1）細(xì)節(jié)理解題。根據(jù)第一段Butbioplasticisgoodfortheenvironment.Itismadebyusingbacteria（細(xì)菌）toprocessnaturalsourceslikevegetableoils，cornorsugar.Itcandegrademoreeasily.（但生物塑料對(duì)環(huán)境有益。它是用細(xì)菌加工植物油、玉米或糖等天然原料制成的。它更容易降解。）可知，生物塑料更容易降解。故選B。（2）細(xì)節(jié)理解題。根據(jù)第二段Butthereisaproblemwithbioplastic.The"food"thatbacteriaeatis