廣東省清中、河中、北中、惠中、陽中、茂中等6校2023-2024學(xué)年高三上學(xué)期第一次聯(lián)考英語

2024屆高三級9月“六?！保ㄇ逯?、河中、北中、惠中、陽中、茂中）聯(lián)合摸底考試英語試題考生注意：1.滿分120分，考試時(shí)間120分鐘。2.考生作答時(shí)，請將答案答在答題卡上。選擇題每小題選出答案后，用2B鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑；非選擇題請用直徑0.5毫米黑色墨水簽字筆在答題卡上各題的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效，在試題卷、草稿紙上作答無效。3.本卷命題范圍：高考范圍。第一部分閱讀（共兩節(jié)，滿分50分）第一節(jié)（共15小題；每小題2.5分，滿分37.5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)。AWetakealookatthebesttoysofthe90s,sharingwhereyoucanshopthemifthefeelingtakesyou.Mr.FrostyItisthefinalgiftforSlushPuppyfans.WecircledthisforboyseveryyearintheArgosseriesforChristmas,butallthosenumbersontheInternetmeantthatSantaneverdidso.VIEWATAMAZON$26Deliverycharge:$8—$10,freedeliveryon$35ormorepurchaseDreamPhoneYoucanstillgetaDreamPhonenowadays，buttheoriginaltoywasclearlythebest，andifyoudidn’teverplayitatasleepover,wehighlyrecommendgettingyourgirlfriendsroundforagametoday.Youneverstoplovingit—wepromise.VIEWATAMAZON$19.99Deliverycharge:$8—$10,freedeliveryon$35ormorepurchaseTamagotchiElectricalPetFormost90sfellows，thiswasyourfirst,andmostbelovedpet，untilyouforgottofeeditforaday，andthosesadlittlecrosseyesappeared.VIEWATAMAZON$16Deliverycharge:$8—$10,freedeliveryon$35ormorepurchaseMr.PotatoHeadCanyoubelievetheveryfirstPotatoHeadcameoutin1949?!Itwasactuallythecharacter’sappearancein1995filmToyStorythatbroughthimintofashionwithchildrenofthetime.Handsupifyouhadhiswife,Mrs.PotatoHead,too.VIEWATAMAZON$8Deliverycharge:$8—$10,freedeliveryon$35ormorepurchaseMr.BucketTryingtogetallfourballsintoMr.Bucket’smouthusingplasticspoonswasastruggleweallfacedatsomepoint.Hewasdiscontinuedin2007,soifthere’sacopyinyourcupboards,you’vegotyourselfalittlepieceoftoyhistory.VIEWATAMAZON$13.20Deliverycharge:$8—$10,freedeliveryon$35ormorepurchase1.WhichtoyisthebestforyounggirlsasaChristmasgift?A.Mr.Frosty. B.Mr.Bucket.C.DreamPhone. D.TamagotchiElectricalPet.2.WhatcanweknowaboutMr.PotatoHead?A.Itcameintobeinginthe1990s. B.Itgainedpopularityforamovie.C.ItwasnamedafterMrs.PotatoHead. D.Itwaspopularamongfilmcharacters.3.HowmuchshouldyoupayforthreeMr.Buckets?A.$26.40. B.About$35.40. C.$39.60. D.About$48.60.BAfterwearingmasksinpublicforthreelongyears,manyJapanesearesigningupforsmilingclassestolearnhowtosmileagainwithoutlookingawkward.Smilingusedtobeanaturalresponse,butapparently,threeyearsofhidingbehindamaskhaveleftmanyJapaneseunabletosmilenaturally.Someofthemarenowpayingso-calledsmilingeducatorstoteachthemhowtodisplaytheirpearlywhitesagainwithoutlookingawkward.Theyparticipateinspecializedclasseswheretheyaretaughthowtostretchandflexvariouspartsoftheirfacesandeventheirneckmusclestosmileproperlyandactuallyconveyhappinesswithoutlookingweird（怪異的）.“Asmileisonlyasmileifit’sconveyed,”KeikoKawano,aradiopersonality-turned-entrepreneur,toldTheJapanTimes.“Evenifyou’rethinkingaboutsmilingorthatyou’rehappy,ifyouhavenoexpression,itwon’treachtheaudience.”Kawanosaidthatshehastaughtsmilingclassestoaround4,000peoplesofarandhasalsohelpedtrainaround700certified“smilespecialists”sinceshestartedherworkin2017.However,demandforherserviceshasskyrocketedrecentlyafterpeoplestartedgivingupthemaskstheyhavebeenwearingforthelastthreeyears.“I’veheardfrompeoplewhosaythatevenifthey’reabletoremovetheirmasks,theydon’twanttoshowthebottomhalfoftheirfaces,orthattheydon’tknowhowtosmileanymore,”smiletrainerMihoKitanosaid.“Somesaythattheyseemorewrinklesaroundtheireyesafterusingthemmoretosmile，ortheyfeelliketheirfaceisdroopingbecausetheyhaven’tbeenusingitasmuchasbefore.”Astandardsmilingeducationclassbeginswithastretchingsession,afterwhichparticipantsareaskedtopickupsmallhandheldmirrorsandobservethemselvesastheyfollowtheinstructionsofatrainerwhoteachesthemhowtoflextheirfacialmusclestoconveythewarmestandbrightestexpressionofhappinesspossible.4.Whatdoestheunderlinedphrase“pearlywhites”inparagraph2referto?A.Masks. B.Teeth. C.Faces. D.Muscles.5.Whatareparticipantstaughtinsmilingclasses?A.Howtosmilenaturally.B.Howtoshowtheiremotions.C.Howtostretchtheirfacialmuscles.D.Howtoobservethemselvesinamirror.6.Whatcanwelearnfromparagraph4?A.Peoplestartedgivingupthecourses.B.Kawanohastaught700studentsinhercourses.C.Smilingcoursesaregainingincreasingpopularity.D.Kawanofailedtomeetthedemandofthestudents.7.AccordingtoMiho,somepeopleareunwillingtoshowtheirfacesbecause______.A.theyareusedtowearingmasksB.theyhaven’tsmiledforalongtimeC.theydon’tknowhowtoconveyhappinessD.theyareconcernedabouttheirfacialappearanceCObesity（過度肥胖）maydamagethebrain’sabilitytorecognizethesensationoffullnessandbesatisfiedaftereatingfatsandsugars,anewstudyfound.Further,thosebrainchangesmaylastevenafterpeopleconsideredmedicallyobeseloseasignificantamountofweight—possiblyexplainingwhymanypeopleoftenregainthepoundstheylose.Thestudy，publishedMondayinNatureMetabolism,wasacontrolledclinicaltrialinwhich30peopleconsideredtobemedicallyobeseand30peopleofnormalweightwerefedsugarcarbohydrates(glucose),fats(lipids)orwater(asacontrol).Eachgroupofnutrientswerefeddirectlyintothestomachviaafeedingtubeonseparatedays.Thenightbeforethetesting,all60studyparticipantshadthesamemealfordinnerathomeanddidnoteatagainuntilthefeedingtubewasinplacethenextmorning.Aseithersugarsorfatsenteredthestomachviathetube,researchersusedfunctionalmagneticresonanceimaging（功能性磁共振成像）andsingle-photonemissioncomputedtomography（單光子發(fā)射計(jì)算機(jī)斷層掃描技術(shù)）tocapturethebrain’sresponseover30minutes.Inpeoplewithnormalweight,thestudyfoundbrainsignalsinthestriatum（紋狀體）slowedwheneithersugarsorfatswereputintothedigestivesystem—evidencethatthebrainrecognizedthebodyhadbeenfed.Atthesametime，levelsofdopamine（多巴胺）roseinthoseatnormalweight,signalingthattherewardcentersofthebrainwerealsoactivated.However,whenthesamenutrientsweregivenviafeedingtubetopeopleconsideredmedicallyobese，brainactivitydidnotslow,anddopaminelevelsdidnotrise.Next,thestudyaskedpeoplewithobesitytolose10%oftheirbodyweightwithinthreemonths—anamountofweightknowntoimprovebloodsugars,resetmetabolismandboostoverallhealth.Testswererepeatedasbefore—withsurprisingresults.Losingweightdidnotresetthebraininpeoplewithobesity.Muchmoreresearchisneededtofullyunderstandwhatobesitydoestothebrain,andifthatistriggeredbythefattissueitself,thetypesoffoodeaten,orotherenvironmentalandgeneticfactors.8.Whataspectsdidtheresearchersfocusoninthestudy?A.Bloodsugarsandmetabolism.B.Brainactivitiesanddopaminelevels.C.Nutrientsandthedigestivesystem.D.Foodtypesandenvironmentalfactors.9.Whatcanweknowaboutthestudy?A.Theresultswerethesametopeoplewithdifferentweights.B.Brainsignalsslowedwhennutrientswerefedtooverweightpeople.C.Losingweighthelpedreactivatebrainsignalsinoverweightpeople.D.Dopaminelevelsincreasedwhennutrientswerefedtopeopleatnormalweight.10.Whatistheauthor’sattitudetowardstheresearchresult?A.Positive. B.Neutral. C.Unfavorable. D.Uncertain.11.Whereisthistextprobablytakenfrom?A.Asciencejournal. B.Asportsnewspaper.C.Atourguidebook. D.Anentertainmentmagazine.DChinesescientistshavediscoveredanewwaterreservoironthemoonintheformofglassbeads（珠子）,whichcouldhavemajorsignificanceforfindingoutthewatercontentoftheearth’sonlynaturalsatelliteandpotentiallyextractingthemtosupportfuturelunarmissions.AstudypublishedinthejournalNatureGeosciencelastweekrevealedsoilsamplescollectedbyChina’sChang’e-5lunarprobecontainedimpactglassbeadsthatheldwaterintheformofhydroxylamoleculeconsistingofoneoxygenatomandonehydrogenatom.Hydroxylion（離子）isoneofthemostcommonionsfoundinwater.Theseglassbeadsarecreatedwhenmeteoroids（流星體）hitthemoon’ssurface,throwinguphotmoltendropletswhichthencoolandturnsolid.Theyfunctionlikeasponge,soakinguphydrogenatomscarriedbythesolarwindtoformhydroxyl,thusplayinganimportantroleinthewatercycleofthelunarsurface.Whileeachbeadonlyholdsatinyamountofwater,theseglassballscanbeseeneverywhereonthemoonandresearchersestimatedlunarsoilscouldstoreasmuchas270billionmetrictonsofwater.Fordecades,scientiststhoughtthemoonwasbonedryuntildiscoveriesinrecentyearsrevealeditssoilcouldholdwater.“Themoonpotentiallyholding270billionmetrictonsofwaterisquitesubstantial,thoughitpalesincomparisontotheamountofwaterintheearth’soceans,”saidHuSen,aresearcherfromtheInstituteofGeologyandGeophysicsoftheChineseAcademyofSciencesandoneofthekeyscientistsbehindthestudy.Thesefindingsnotonlyprovideinsightontheorigins,storage,andtransportationofwateroncelestialbodieswithoutatmospheres,buttheyalsomayprovehelpfulforplanningandbuildingasustainablehumanhabitatontheseplanets,headded.However,thespecificoriginsofthewateronthelunarsurfaceremainamystery.Thestudypresentedseveralpotentialsources,includingsolarwindimplantation,thereleaseoftrappedgaswhenthemoonwashotandvolcanicallyactive,anddeliverybycometsandasteroids.12.Whatistheuseoftheglassbeads?A.Absorbingwater. B.Dryingwater.C.Creatingwater. D.Recyclingwater.13.Whatisthemainideaofparagraph4?A.Themoonwasadryplacefordecades.B.Themoonholdsasmuchwaterastheearthdoes.C.Scientistsdiscoveredthemooncouldstorewater.D.Theamountofwateronthemooniscomparativelylarge.14.Whatcanbeinferredfromthelastparagraph?A.Trappedgasshouldbereleased.B.Furtherresearchneedstobedone.C.Watersourceshavebeenidentified.D.Solarwindwasimplantedonthemoon.15.Whatcanbethebesttitleofthetext?A.FutureHabitatforHumans:theMoonB.NewDiscovery:GlassBeadsontheMoonC.NewFindings:WaterontheLunarSurfaceD.FutureMissions:China’sChang’eLunarProbes第二節(jié)（共5小題；每小題2.5分，滿分12.5分）閱讀下面短文，從短文后的選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。Thisyear,whynotthinkofEarthDayasbeinglikeNewYear’sDay?16MakeaplantodothingsdifferentlyanddosomethingforourmotherEarth.Keepondoingoneoftheseforayearandseehowitaffectsyourhealthandtheworld.Sendyourkidsouttoplay.Signupforthe1,000hourschallenge,wherefamiliesaccumulate（積累）1,000hoursofoutdoorplayinayear.17Yourchildrenwillbehappier,healthier,andmoreconnectedtonature.Learnhowtocookfiveeasymaindisheswell.Bypromotingyourkitchenskillsanddevelopingsomeofyourownrecipes,youwon’tbesomuchinterestedintakeoutsandalltherelatedpackagingwaste.1819DownloadthePoshmarkappontoyourphoneorvisittheThredUpwebsitebeforeorderingnewclothingorshoesonline.Therearesomanycompaniesthatthere’sagoodchancethatyou’llfindexactlywhatyouneed.VisitFacebookMarketplace,localexchangingsites,andmoretofindwhatyouneedinyourdailylife.Walkorbike,don’tdrive.20Itwillrequiremakingtimeadjustments,butifyouviewthattimeasaninvestmentinmentalandphysicalhealth,it’snotsohardtoschedule.Ifyoucansellacar,youmightbeabletojustifypurchasingane-bike,whichmakeslow-carbontravelevenmoreaccessibleandfun.A.Shopsecond-hand.B.Trysomezerowastebeautyproducts.C.It’sachancetomakealifestylechange.D.Ifthat’stoomuch,aimfortwohoursofdailyoutdoorplay.E.Discoverthesatisfactionthatcomeswithusingwhatyouhave.F.Seeifyoucanuseyourownlegpowerforalltripsunderthreemiles.G.Andyouwillbemorelikelytouseupfoodinyourfridgebeforeitgoesbad.第二部分語言運(yùn)用（共兩節(jié)，滿分30分）第一節(jié)（共15小題；每小題1分，滿分15分）閱讀下面短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。Ifeltanxiouswhengoingintomyroomfromschool.Everyday,myroomwassomethingdifferent.Thehoursawayatschoolwerelongenoughtocauseaterriblechangetomypeacefulharbor.Todaywasno21.AsIenteredthehouse,Mom22mewithasmile.Itseemedlikenothingwas23.ButIwasstilldoubtfulaboutit.Yesterday,aroundthe24ofmyfavoritefigurine（小雕像）wasachocolatecookie.25,Calliehadenjoyedthecookiesomuchthatshewantedtoshareitwithmyangel.I26Callie,whohadjustturnedthree.Ididn’tseeher,butIheardtheTVblaring（發(fā)出聲音）intheotherroom.AsI27thefamilyroom，Inoticeditwaspretty28.Thereweretoysalloverthefloor,butnoneofthemseemedtobemine.Maybeshehadn’tenteredtoday.Iwasso29thatIbreathedasighofrelief.Ipushedmyroomdooropenandsawdamage!Therewereafewheadlessdolls,somebrokenblocks,andafewjuice-stainedstuffedanimals.“Shediditagain!”Iscreamedin30.Mymotherranuptome,embarrassed.She31toputaCallie-prooflockonmydoortonight.Ifelt32,becauseIknewthatsoonmyroomwouldtrulybelongtome.However,IwasstillangrywithmylittlesistersoIwentintothefamilyroomtotellherhowshehadmadelife33forme.“Callie.Istarted.“Hooray!”sheshouted.SheleapedoffthesofaandhuggedmykneeswithsuchhappinessthatIcouldonlylookdownatherandsmile.34,shewasonlythreeandlearningabouttheworldinherownway.Andshealwayschosetoexploreand35myroombecauseshelovedme,herbigsister.21.A.evidence B.answer C.exception D.intention22.A.cheered B.greeted C.attracted D.caimed23.A.usual B.perfect C.wrong D.impossible24.A.head B.hair C.leg D.mouth25.A.Luckily B.Obviously C.Normally D.Curiously26.A.lookedaroundfor B.putupwith C.gotcloseto D.brokeawayfrom27.A.examined B.decorated C.described D.protected28.A.noisy B.large C.messy D.empty29.A.nervous B.proud C.tired D.hopeful30.A.anger B.sorrow C.regret D.anxiety31A.desired B.pretended C.promised D.preferred32.A.warmer B.better C.braver D.freer33A.unpleasant B.strange C.unfortunate D.adventurous34.A.Aboveall B.Afterall C.Inadvance D.Inaddition35A.hunt B.clean C.leave D.destroy第二節(jié)（共10小題；每小題1.5分，滿分15分）閱讀下面短文，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。Astonetablet（牌匾）36(date)backtotheyear1693,whichfallswithintheQingDynasty（1644—1911）,wasdiscoveredinDamingCounty,northChina’sHebeiProvince,saidlocalauthorities.Thetablet,37(find)inJindongVillage,measures1.4metershigh,0.61meterswide,and0.14metersthick.Madeofbluestone,ithas38totalof307charactersonit.Theinscription（碑文）recordedtheprocessofbuildingtheKingofMedicineTempleinthecountyduringthereignofEmperorKangxiand39(describe)thegrandoccasionsoftemplefairsandhumanisticstoriesatthattime.Accordingtotheinscription,afterthe40(complete)ofthetemple,thelocalmedicineexpertmeeting41(organize)hereonApril28inmostyearsoftheQingDynasty,during42allkindsoftalentedpeopleperformed,andthevocalmusiclastedformorethantendays,saidWangJianping,anexpertinliteratureandhistoryofthecounty.Thisstonetabletis43(relative)wellpreservedwithclearcharacters,whichissignificantforstudyingculturalandeconomic44(activity)inthesouthernpartofHebeiduringtheQingDynasty.Italsoprovidesevidence45theresearchersaboutthedevelopmentoflocalpharmacies（制藥）,Wangsaid.第三部分寫作（共兩節(jié)，滿分40分）第一節(jié)（滿分15分）假定你是高中生李華，你所在的學(xué)校航模俱樂部近期將舉辦一次中學(xué)生航模作品展。請給你的交換生好友Penny寫封信，邀請她來參加。內(nèi)容包括：1.作品展的時(shí)間、地點(diǎn)；2.作品展的內(nèi)容。注意：1.詞數(shù)80左右；2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。參考詞匯：航模modelaircraft_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________第二節(jié)（滿分25分）閱讀下面材料，根據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段，使之構(gòu)成一篇完整的短文。“Wow,thesetreesaresotall!”Williamshoutedexcitedly,whilewalkingwithhisclassmatesinaforestnearhisschool.Theywereonafieldtriptotheforestaspartofasciencelesson.Overthere,theymettheforester（護(hù)林人）,Victor.WhenWilliamlearnedVictorlivedinasimplewoodenhousethereforyears,helaughedathimwithhisfriends.Then,theypassedbyanentrancetoacave.Williamwantedtoexploreinsidethecave,buthisteacherdidn’tallowit.“I’llcomebackhere,”hethought.Onthewaybacktoschool,herememberedtheexactlocationofthecave.Thenextday,Williamaskedhisfourfriendstothecavetogether.Theytoldtheirparentstheywouldgotothelibraryandreturnhomeintheevening.Noneoftheteenagerstoldtheirparentsabouttheirplantovisitthecave.Whentheteenagersreachedthecave,theylefttheirschoolbagsoutsidetoreducetheburden.Onebyone,theyenteredthecave.Justwhentheytookafewstepsinside,somerocksfromthecavewallfellandblockedtheentrance.“Howarewegoingtogetoutnow?”oneoftheteenagersSarahshouted.Williamhadanideaandsaid,“Maybewecantrydiggingthroughthefallenrockswithourhandstoreachtheentrance.”Butrealizinggettingoutofthecaveonlybytheirhandswasimpossible,theyhadgreatfear.Thesunwasabouttogodown.Theteenagersstartedcallingforhelp,butnobodycouldhearthem.Theteenagerswerelosinghope.Victorhappenedtopassbytheentrancetothecave,andfiveschoolbagscaughthisattention.Healsoheardsomesoundscomingfrominsidethecave.“Who’sinthere?”Victorshouted.“I’mWilliam!Wecamehereyesterdaywithourteacher!”Williamrepliedinstantly.“Helpus,please!Wearestuck!Sarahcan’tbreatheherebecauseoffear.”“Okay,calmdown,children!”Victorsaid.“I’llhelpyougetout!”注意：1.續(xù)寫詞數(shù)應(yīng)為150左右；2.請按如下格式在答題卡的相應(yīng)位置作答。Victorimmediatelycalledthefirst-aidcenterandrushedhome.__________________________________________________________________________________________________________________________________________________________________________________________Soon,theteenagerswalkedoutsidethecaveandtookadeepbreathinthefreshair.__________________________________________________________________________________________________________________________________________________________________________________________2024屆高三級9月“六?！保ㄇ逯?、河中、北中、惠中、陽中、茂中）聯(lián)合摸底考試?英語參考答案、提示及評分細(xì)則本文是一篇應(yīng)用文。主要介紹了五款20世紀(jì)90年代最好的玩具。1.C細(xì)節(jié)理解題。根據(jù)DreamPhone部分中“ifyoudidn’teverplayitatasleepover，wehighlyrecommendgettingyourgirlfriendsroundforagametoday”可知，DreamPhone最適合女孩子玩。Mr.Frosty為干擾項(xiàng)，雖然該部分提到了“forChristmas”，但同時(shí)該部分提到了“forboys”，所以不選。2.B細(xì)節(jié)理解題。根據(jù)Mr.PotatoHead部分中“Itwasactuallythecharacter’sappearancein1995filmToyStorythatbroughthimintofashionwithchildrenofthetime.”可知，Mr.PotatoHead在1995年的電影《玩具總動員》中的亮相讓這款玩具在當(dāng)時(shí)的孩子們中流行起來。3.C數(shù)字計(jì)算題。根據(jù)Mr.Bucket部分中“VIEWATAMAZON$13.20”“Deliverycharge:$8—$10,freedeliveryon$35ormorepurchase”可知，商品總價(jià)為$35或超過$35免運(yùn)費(fèi)，所以三個(gè)Mr.Bucket的售價(jià)為：$13.20×3=$39.60。本文是一篇記敘文。主要講述了摘下口罩后，很多日本人報(bào)名參加微笑課程，學(xué)習(xí)如何笑得更自然。4.B詞義猜測題。根據(jù)第二段的“Someofthemarenowpayingso-calledsmilingeducatorstoteachthemhowtodisplaytheirpearlywhitesagainwithoutlookingawkward.”，尤其是該句中的display可知，此處指“微笑時(shí)露出珍珠般白的牙齒”。5.A細(xì)節(jié)理解題。根據(jù)第二段的“Theyparticipateinspecializedclasseswheretheyaretaughthowtostretchandflexvariouspartsoftheirfacesandeventheirneckmusclestosmileproperlyandactuallyconveyhappinesswithoutlookingweird（怪異的）.”可知，人們在學(xué)習(xí)如何笑得自然。6.C推理判斷題。根據(jù)第四段的“However，demandforherserviceshasskyrocketedrecentlyafterpeoplestartedgivingupthemaskstheyhavebeenwearingforthelastthreeyears.”可知，人們脫下戴了三年的口罩后，對微笑課程的需求在急劇上升，可以推斷出這門課程越來越受歡迎。7.D細(xì)節(jié)理解題。根據(jù)第五段的“Somesaythattheyseemorewrinklesaroundtheireyesafterusingthemmoretosmile，ortheyfeelliketheirfaceisdroopingbecausetheyhaven’tbeenusingitasmuchasbefore.”可知，有的人擔(dān)心笑得多會有皺紋，有的人擔(dān)心他們的臉下垂，即他們對外表的擔(dān)憂。本文是一篇科普說明文。主要講述肥胖或?qū)⒂绊懘竽X發(fā)出飽腹感信號。8.B細(xì)節(jié)理解題。根據(jù)第五段的“thestudyfoundbrainsignalsinthestriatum（紋狀體）slowedwheneithersugarsorfats...Atthesametime,levelsofdopamine（多巴胺）roseinthoseatnormalweight”可知，研究者關(guān)注“腦信號”和“多巴胺值”這兩方面。9.D細(xì)節(jié)理解題。根據(jù)第五段的“l(fā)evelsofdopamine（多巴胺）roseinthoseatnormalweight,signalingthattherewardcentersofthebrainwerealsoactivated”可知，體重正常的人被喂食糖或者脂肪時(shí)，他們的多巴胺值會上升。10.D作者態(tài)度題。根據(jù)最后一段“Muchmoreresearchisneededtofullyunderstandwhatobesitydoestothebrain，andifthatistriggeredbythefattissueitself，thetypesoffoodeaten，orotherenvironmentalandgeneticfactors.”可知，要全面了解肥胖會對大腦造成什么影響，這些影響具體是由什么造成的還不清楚，還要進(jìn)一步研究。11.A文章出處題。根據(jù)文章內(nèi)容和文中出現(xiàn)的study,testing,Tests,research這些詞可知，該篇文章可能選自科學(xué)雜志。本文是一篇新聞報(bào)道。主要講述中國科學(xué)家在月球上發(fā)現(xiàn)了水存在的證據(jù)。12.A細(xì)節(jié)理解題。根據(jù)第三段的“Theyfunctionlikeasponge,soakinguphydrogenatomscarriedbythesolarwindtoformhydroxyl,thusplayinganimportantroleinthewatercycleofthelunarsurface.”可知，月球上的玻璃珠的作用是吸住水分。13.D段落大意題。根據(jù)第四段的“andresearchersestimatedlunarsoilscouldstoreasmuchas270billionmetrictonsofwater”“Themoonpotentiallyholding270billionmetrictonsofwaterisquitesubstantial”這兩句話可知，月球中的玻璃珠所承載的水量可達(dá)到2700億噸水，相對而言，這水量非常大。14.B推理判斷題。根據(jù)最后一段的“However,thespecificoriginsofthewateronthelunarsurfaceremainamystery.可知，科學(xué)家還要做進(jìn)一步的研究找到水的來源。15.C標(biāo)題判斷題。根據(jù)第一段“Chinesescientistshavediscoveredanewwaterreservoironthemoonintheformofglassbeads（珠子）,whichcouldhavemajorsignificanceforfindingoutthewatercontentoftheearth’sonlynaturalsatelliteandpotentiallyextractingthemtosupportfuturelunarmissions.”可知，這篇文章主要講在月球上發(fā)現(xiàn)了水。本文是一篇說明文。主要介紹了在地球日這天，我們應(yīng)如何在日常生活中采取實(shí)際的行動保護(hù)地球。16.C下面四個(gè)段落的內(nèi)容都是涉及生活方式的改變，C項(xiàng)引出下文，符合邏輯。17.D根據(jù)本段主題句“Sendyourkidsouttoplay.”可知，本段主要講述戶外運(yùn)動，D項(xiàng)中的“outdoorplay”與上文中“outdoorplay”屬于同詞復(fù)現(xiàn)，且其中“that”指代上文中“1,000hours”。18.GG項(xiàng)與上一句“Bypromotingyourkitchenskillsanddevelopingsomeofyourownrecipes，youwon’tbesomuchinterestedintakeoutsandalltherelatedpackagingwaste.”為遞進(jìn)關(guān)系，都是講述了自己做飯的好處，符合語境。19.A本空位于段首，是段落主旨句。根據(jù)下文內(nèi)容可知,本段主要講述的是購買二手物品。A項(xiàng)概括了本段內(nèi)容。20.FF項(xiàng)是對主旨句“Walkorbike,don’tdrive,”的進(jìn)一步說明，并引出下文，符合語境。本文是一篇記敘文。主要講述了作者的妹妹每天都會在作者上學(xué)期間將她的房間弄得很亂。但生氣之余，作者意識到妹妹只有三歲，正在用自己的方式探索這個(gè)世界，而且她很愛作者，所以她總選擇作者的房間來探索和破壞。21.C根據(jù)第四段中“Ipushedmyroomdooropenandsawdamage!Therewereafewheadlessdolls,somebrokenblocks,andafewjuice-stainedstuffedanimals.”可知，今天也不例外（noexception），作者的房間遭到了破壞。22.B根據(jù)第四段中“Mymotherranuptome，embarrassed.”可知，媽媽此刻并不知道妹妹做的事，因此，當(dāng)作者回到家，媽媽微笑迎接（greeted）她。23.C根據(jù)下文“ButIwasstilldoubtfulaboutit.”可推知，此處指好像沒什么不對勁（wrong）。24.D根據(jù)下文“Calliehadenjoyedthecookiesomuchthatshewantedtoshareitwithmyangel”可知，Callie想要與作者最喜歡的小雕像分享巧克力曲奇餅干，所以小雕像的嘴巴（mouth）周圍有餅干。25.B根據(jù)上一句可知，顯然（Obviously），Callie非常喜歡那塊餅干，以至于她想和作者最喜歡的小雕像分享。26.A根據(jù)下文“Ididn’tseeher,butIheardtheTVblaring（發(fā)出聲音）intheotherroom.”可知，作者在四處尋找（lookedaroundfor）Callie。27.A根據(jù)下文對家庭活動室的描述可知，作者檢查了下（examined）家庭活動室。28.C根據(jù)下文“Thereweretoysalloverthefloor”可知，家庭活動室很亂（messy）。29.D根據(jù)上文“Maybeshehadn’tenteredtoday.”和下文“breathedasighofrelief”可知，作者滿懷希望（hopeful），如釋重負(fù)地松了一口氣。30.A根據(jù)下文“Iwasstillangrywithmylittlesister”可知，作者憤怒地（inanger）叫喊道。31.C根據(jù)下文“Iknewthatsoonmyroomwouldtrulybelongtome”可知，媽媽答應(yīng)（promised）今晚給作者的門上裝一把防Callie的鎖。32.B根據(jù)上文可知，作者對妹妹破壞