C.在NaHCO3溶液中滴加盐酸：HCO;+H=CO2个+H,OD.利用覆铜板制作图案的原理：Fe3*+Cu=Fe2++Cu2+10.下列说法正确的是A.摩尔是一种国际基本物理量B.氧气的摩尔质量为32gC。H2的气体摩尔体积约为22.4LD.1molH20约含有6.02×1023个水分了11.下列离子方程式中，正确的是()》A.钠和水反应：Na+H2O=Na*+OH-+H21B.FeCl3溶液中加入足量的氨水：Fe3+3OH-=Fe(OH)3lC.三氯化铁浴液中加入铁粉：Fe3+Fe=2Fe2+D.FeCl2溶液跟Cl2反应：2Fe2++Cl2=2Fe3++2CI-12.下列含氮物质的性质与用途其有对应关系的是A.N2化学性质稳定，可用于食品保鲜B.NH3具有还原性，可用作制冷剂C.HNO3与水互溶，可用丁制造硝酸盐D.NH4HCO3受热易分解，可用作氮肥13.200℃时，11.6克C02和水蒸气的混合气体与足量的N202充分反应后，固体的质量增加了3.6克。从以上信息中，我们得出的下列结论中不止确的是A.可以计算出混合气体中C02和水蒸气的质量B.可以判断出混合气体的均摩尔质量C.可以计算出该反应中转移的电子数D.可以总结出Na2O2任何反应中既作氧化剂也作还原剂14.用括号内的试剂和操作除去下列各物质中的少量杂质，其中正确的是A.乙醇中的水（钠、蒸馏）B.乙烷中的乙烯（酸性高锰酸钾溶液、洗气)C.淀粉中的氯化钠（水、过滤）D.苯甲酸中的氯化钠（水、重结晶）15.下列实验操作、现象及结论有因果关系且均正确的是选实验操作实验现象实验结论项产生红褐色得到Fe(OH),A向稀的NaOH溶液中滴加FeC,的饱和溶液溶液胶体

(2)据图分析，该生态系统的基石是,稻田微生物的主要作用是(3)据图可知，该生态系统需要不断进行物质投入，原因是(4)据图分析，该生态系统具有明显的经济效益与生态效益的原因是20.(13分)酸奶中含大量活力较强的乳酸菌，酸奶的营养价值与酸奶中乳酸菌的含量相关。MRS培养基常用于测定食品中的乳酸菌总数，下表是某研究小组在不同贮藏条件下测得的酸奶在MRS培养基中乳酸菌数量变化(CFU/mL)。请回答下列问题：贮藏条件出厂后天数4℃室温第1天1.12×1091.38×109第3天1.47×10978×109第5天2.07×105.33×108第7天611×1096.44×107第9天3.06×1092.11×107第11天3.89×104.51×106(1)在制作酸奶的保温发酵过程中，若被醋酸菌污染(填“会”或“不会”)经发酵产生大量乙酸，理由是(答出2点)。家庭制作酸奶时，在纯牛奶中加入少量酸奶相当于微生物培养技术中的操作。生物学试题第7页（共8页）

第30期B4版Keys:(One possible version)I'm writing to make a complaint about somesea creatures.To ensure visitors can learn more文学天地aspects of your aquarium.about the sea creatures,I think more guides are1.It spent a long time breaking and didn'tFirst of all,it is too crowded in your aquarium,needed.I hope you can take my suggestionslook like the other eggs at all.which makes visitors so upset.In fact,you shouldinto consideration and make your aquarium2.The author wanted to imply that the eggset a limit on how many tourists the aquariumcan accommodate.Second,there is litter every-more attractive.may not be a duck egg,paving the way forthe following paragraphs.where,making the environment kind of dirty.I'm looking forward to your early reply.写作一招鲜In my opinion,you'd better add more litterYours,Dear Sir or Madam.bins.Third,there are few guides to introduce theLiHua

en my methods andardener said."We change our riversThe team is looking at more theaidand following m)green at uimeshe Ohio River indicates a bad algae problemndsky said,thethat are getting lewhile rivers1c8,】someshipwrecks as according to Avery Paxton?being busy withThe studyless yellow demonstrate the success of regulationsoked at more than 230,000 NASA satellite images over 5v3.Wasteanererhpp6nei8witnessesFish's home.Ihe study found much of the shift torh1cal(道德的Norh andWwhile the theast and around the33.Whatry and to think28.Howalso found somerivers changed colors naturally with the seasons.D.Thesizes of fishs be mindful ofdoes the author support the the result of the study in paragraph 2?34.does Chris Taylor feel amazed at?A.By listing the data.A Fish can rest on the wrecks.B.By sorting the riversB.Small wrecks can hold so many fish.C.By quoting some celebritiesC.Large-bodied fish live near the wrecks.D.By presenting the elementsD.Fish can go to such deep sealloor.29.What does thenderlined word“blooms”in paragprobablyme?35.What is the main idea of the textA.Dies slowlyns gradually.C.Disappearssuddenly.D.Develops quicklyB It's hard tolsd perlect home.30.What happened to many rivers in East AmericC.Scientists found out why two ships sunkA.They became greenB.They became yellowD.How many shm the seaC.They remained as before.D.They became red.第二节（共5小题；每31.What can be the best title for the text?根据短文内容，从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多A.Who is to blame for soil erosion?余选B.What increases water temperature?A picnic backpack is exactly what it sounds like,a canvas or leather backpack intendedC.Why do rivers in the US shift color?for the purpose of carrying those items needed for the perfect picnic.Rather than packing aD.How do seasons influence rivers'color?basket or cooler with plates,cups,silverware and other items,you can use a backpackinstead.36Lost to the sea,sunken ships and submarines can create new habitats in the deep.TwoBecause the backpack comes complete with all components necessary for the perfectsuch ships that sunk during World War II now host a variety of ffishes,a newstudy finds.Thepienie Thieach item has its own specific place,making everything convenient to find,pack ands isn't all,however.37 Some upgraded versions of picnic backpacks mighttwo wrecks (rest just 241 meters apart on the seafloor off the coast of North Carolincarry.contain a chese board and knife or a wine stopper.It's an unusual underwater battlefield,says Avery Paxton,a marine ccologist at theSince the personying the backpack will be carrying quite a bit of gNational Oceanicand Atmospherie Administration in Beaufort,NC."We have the ships thatineuded are but durabe The backpackis styled for cor38have sunk side by side.People often think of shipwrecks like these as time capsules,"shepienie backpack is fully separated so cold food will stay cold and hot food willkeep warmsays.But they also provide homes for marine life.39 It may cost only $20 at least and can also cost well over 100 tor deluxe modelsa newTo find fish living on the wrecks,Paxton and her colleagues teamed up withAs you can tell by the items included,these backpacks aren't for family reunions or companyaris inarchaeologists.The scientists studied a video,which showed fish behaviors,such as restingpicnics,but rther orm gathering of to fpeopleudesor swimming.The video also allowed the team to identify species.The team also used aIn case youre wondering about cleanup,you can rest assured that all picnic backpacks aretechnique called laser-line scanning.That method shines laser beams on objects.The ligheasy to clean with a damp cloth or40 Be sure to read the care instructions onrefleeted back ereates an image.This provided big the fishareyour model and follow them accordingly.The next time you're stuck for a wedding gift forem.On some areas of the vessels,the team found bundreds of small fish and dozens of largerAndfish.The scientists observed several species of bottom-dwelling fish.Some were large ones uphy ot c bacp happy coupbecreative ideato a meter long."A lot of those large-bodied fish concentrate around the tall structures on thThis can make carrying easiershipwrecks,"Paxton adds.B.Choosing the right backpack is difficult."That there can be this many fish in the relatively small habitats was just a greaC.There's a picnic backpack for all price ranges.nesurprise,"says Chris Taylor,part of the research team.These isolated wrecks are deepD.Your picnic backpack can contain other items as well.around 200 meters below the surface and far from other structures,he says.E.Many can be run through the washing machine as welThe new finding raises questions about how fish discover such isolated habitats and howF.Most picnic backpacks come with a comfortable back and straps.they find food,Taylor says.But the scientists also wonder how common such an abundance ofG.Therefore,it is important to pay attention to the weight of the backpack.【2022高考冲刺卷·英语卷（六）第5页（共8页）QG】【2022高考冲刺卷·英语卷（六）第6页（共8页）QG】

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衡水金卷先享题初高中知识衔接手册化学HENGSHUI JINJUAN②示例：碳酸钠的交叉分类如下表所示。分类角度所属类别组成的阳离子钠盐组成的阴离子碳酸盐溶解性可溶性盐3.根据性质对氧化物进行分类。(1)酸性氧化物：与碱反应生成盐和水的氧化物，如CO2、SO3等。多数酸性氧化物能溶于水，与水化合生成酸，如CO2十H2O一H2CO3。(2)碱性氧化物：与酸反应生成盐和水的氧化物，如CaO、Fe2O3等。有的碱性氧化物能溶于水生成碱，如CaO十H2OCa(OH)2。归纳总结1.纯净物的分类。金属单质（如Fe)单质非金属单质（如C)酸性氧化物（如CO2)氧化物碱性氧化物（如Na2O)强酸（如HCl、HNO3、H2SO4)按强弱弱酸（如CH3COOH、H2CO3)酸一元酸（如HCI)按电离出的H+数二元酸（如H2SO4)多元酸（如H3PO4)纯净物强碱（如NaOH)化合物按强弱弱碱（如NH3·H2O)碱'一元碱（如NaOH)按电离出的OH-数二元碱[如Ba(OH)2]多元碱[如Fe(OH)3](正盐（如Na2CO3)盐酸式盐（如NaHCO3)碱式盐[如Cu2(OH)2CO3]注意：(1)酸的元数是根据酸分子电离出的H+的个数来判断的，而不是分子中氢原子的个数，如CH:COOH是一元酸而不是四元酸。12

From the first day,I devoted my time to 50 everything I could about health and wellnessboth in class and at home.And the passion and hard work 51.At the end of the year,I had 52my EMT license and began to look for options in the industry.I learned much from this experience.Life can change overnight,so it's important to get 53and adapt to the new situations.Learning new skills will open your mind and doors to new 54.Sothe year 2020 was great for me,just in a 55 way from I had planned.36.A.educationB.principleC.businessD.organization37.A.conferencesB.tripsC.debatesD.courses38.A.growingB.happeningC.shakingD.disappearing39.A.lengthenedB.delayedC.handledD.removed40.A.existB.recoverC.respondD.arrive41.A.contributionB.discoveryC.changeD.promise42.A.alternativeB.legalC.permanentD.ordinary43.A.truthB.commentC.fameD.thought44.A.reflectedB.appliedC.relatedD.compared45.A.questionsB.decisionsC.attitudesD.potentials46.A.curiousB.strongC.intelligentD.ambitious47.A.weaknessesB.profitsC.fearsD.expectations48.A.avoidB.embraceC.controlD.separate49.A.tried outB.looked outC.made upD.signed up50.A.learningB.readingC.searchingD.overcoming51.A.held upB.broke offC.turned upD.paid off52.A.purchasedB.cherishedC.earnedD.witnessed53.A.creativeB.generousC.uniqueD.successful54.A.approachesB.insightsC.opportunitiesD.consequences55.A.naturalB.differentC.fortunateD.simple第Ⅱ卷第三部分：语言运用（共两节，满分45分）第二节：（共10小题；每小题1.5分，满分15分）阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。SEL stands for“Social--Emotional Learning,”the label_56(give)to the“soft skills'”thatstudents need to be successful.Skills like cooperation,self-regulation,and decision-making are all partof a broad category that 57 (see)as essential for success beyond the classroom.Students today are coming to school with more fears,more anxiety,and 58 (general)moreneeds than ever before.Learning how to cope 59 these challenges is vital,but many students stillstruggle with finding social-emotional balance.There have been many theories about 60 social and emotional skills are not as strong as theycould be.One theory is that as technology access 61 (grow),social and emotional skillsdecreaseAuthors like Dr.Jean Twenge subscribe to the idea that technology is 62 (blame).In her new高三英语学科试题第7页共8页

哪高一期末考试试题5W7.At what time will the woman's flight take off?A.2:00pm英语B.3:00pmC.4:00pm听第7段材料，回答第8至10题。8.How did the speakers feel about visiting the park?注意事项：A.Tired.B.Happy.C.Disappointed.1.答题前，考生务必将自己的姓名、考生号、考场号、座位号填写在答题卡上。9.What does Amy plan to do tomorrow?2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂A.Attend a party.B.Study for an exam.C.Go to the movies.黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在10.What kind of movie will the speakers watch?答题卡上。写在本试卷上无效。A.A comedy.B.A romantic movie.C.A horror movie.3.考试结束后，将本试卷和答题卡一并交回。听第8段材料，回答第11至13题。11.When will the man go to the restaurant?第一部分听力（共两节，满分30分）A.On Tuesday.B.On Wednesday.C.On Thursday.做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转12.Who will have dinner with the man?涂到答题卡上。A.A couple.B.Some friends.C.His family.第一节（共5小题；每小题1.5分，满分7.5分）13.What will the man do next?听下面5段对话。每段对话后有一个小题，从题中所给的AB、C三个选项中选出最佳选A.Provide personal information.,项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下B.Tell the waitress his arriving time.一小题。每段对话仅读一遍。长C.Ask for a table at the non-smoking area.1.What did Karen do last night?听第9段材料，回答第14至17题。A.She went to a party.B.She stayed at home.C.She saw a movie.14.Where does Mark usually read news now?2.What is the probable relationship between Mary and the woman?A.In a newspaper.B.In a magazine.C.On the Internet.A.Former schoolmates.15.What makes the woman surprised about the machine?B.Strangers.A.It has a small glass window.C.Employer and employee.B.It can make a pizza in a short time.3.When will the woman probably go to Chicago?C.It offers four types of pizzas at a time.A.Today.B.Tomorrow.C.The day after tomorrow16.What does the woman think of the machine?4.Where are the speakers?A.It is quite necessary.A.At a store.B.At the airport.C.At the'post office.B.Itmight not be popular.5.What are the speakers talking about?C.It will certainly succeed.A.A kind of food.B.A history lesson.C.An ancient dynasty17.What is an advantage of the machine?第二节（共15小题；每小题1.5分，满分22.5分）A.Tasty pizza made by it.B.The 24-hour service.C.The low production cost.,听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B,C三个选项听第10段材料，回答第18至20题。中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每18.How many books did Eric Carle create for children?小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。A.Over 70.B.Less than 55.C.Almost 90.听下面一段对话，回答第6和第7两个小题。19.Which book is the most famous one?6.What does the woman want Peter to do?A.The Grouchy Ladybug.A.Drive her to the airport.B.Help her with the bag.C.Call a taxi for her.B.The Mired-Up Chameleon.C.The Very Hungry Caterpillar.【高一英语第1页（共10页）】·22-01-295A【高一英语第2页（共10页）】·22-01-295A

营生用书名师导学·选择性考试第一轮总复·化学(4)要证明某溶液中不含Fe+而可能含有①已知A中铁的质量分数为31%，试F+,下列操作中的最佳组合及操作顺写出其化学式：序为(填标号)②3.6gA在无氧条件下加热，最终得①加入足量氯水②加入足量KMnO4到1.44g固体化合物，试写出该过程中溶液③加人少量KSCN溶液发生的反应的化学方程式：A.①③B.③②C.③①D.①②③③若对实验方案中的硫酸加入量略做12.(2022·湖南师大附中模拟)某草酸亚铁水调整，可以得到更高产率的A,试用化合物A可用作照相显影剂、制药等。下面学衡的相关知识分析，并指出该调整是对该化合物的制备及分析实验方案。(1)硫酸亚铁的制备及收集纯净的氢气：将是增加还是减少硫酸的量：2.00g铁粉（含少量FeS杂质）放人150mL锥形瓶中，加入25mL3mol/LH2SO4,水浴加热。反应完毕趁热过滤，反应装置如下图所示（每个装置最(3)草酸亚铁水合物A纯度的测定：称取多用一次)。mg产物于100mL烧杯中，用2mol/LH2S04溶解，转移至250mL容量瓶并用2mol/LH2S04定容。移取25.00硫酸铜溶液氢氧化钠溶液浓硫酸蒸馏水mL溶液至250mL锥形瓶中，微热后用图甲浓度为cmol/L的标准高锰酸钾溶液120100滴定，行测定三次，均消耗滴定剂8060VmL(假设杂质不参与滴定反应)。疏酸亚铁溶解度40①写出滴定过程中发生反应的离子方0020406080100程式：T/℃图乙①从图甲中选择合适的装置完成实验，②列出表示产物中A的纯度计算式：并指出装置连接顺序：a13.甲、乙两种单质与A、B、C、D、E、F六种化②反应完毕后趁热过滤的目的是合物之间可以按下面框图所示发生反应，已知：C为红褐色沉淀，E为白色沉淀，F的(2)草酸亚铁水合物A的制备：将滤液转移焰色试验呈黄色。至事先已盛有50mL1mol/LH2C2O4乙R溶液的250mL烧杯中，搅拌下加热至④在空气中久置沸腾，一段时间后得到淡黄色沉淀（其①D主要成分为A)。F②378

ill visit ourW:The driver's leg was broken and the man siting next tohimcipate in an:What's your favourite colour?suffered a head injury.And a pedestrian was injured.62023年普通高等学校招生全国统一考试·信息卷了活动的M:It'very dangerous touse a cell phone while driving.W:And it's illegal,too.英语（六）interested in colours,you'll love The Secret Livesof语，如beColour.I read it while stuck at home during theText 9pandemic.booksW:Bob,did you have a happy childhood?valuable,M:Yes,I did.When I was little,I was a big fan of本任务，加强对考生智你费会文的导作用，克分考人和行。此外，作者college:one is The Secret Language of Colour本套试题选材新颗，紧紧绕人与白取、人与社会人与自松三大主语境开。题材广泛，体款乡样。如滨理解介and the other is Colour and Meaning.children's books and cartoons.宾语从向绍了202年欧四所顶级的国际化大学，在使者生了解关大华的计引号考生树入大造的两理心是科音类文章，通过对地球自转速度变这一现象以及该现象写对地晾产生的巨大响的介都，引发考在对人止存环境的书hard workfor one of them when I go tothe city library.W:Guess what?My grandma is an author of children's:mafraid you can't find any of the books in the citybooks.She began writing in her fifties.同时，本套试题突出对考生关健能力的考查。阅该理解注重对文章主大意布关信息的考在，对的亚性，批性和创新ties will be性思维有了进一步的要求。语法携空和短文改的设题在考查考生的璃如识物时融入了对类能方的考，如对功毒、the schoollibrary.You may have to buy one online.M:Wow.Is she still writing?W:Yes.She's 75 now.I know you can play the violin very非谓语动词和定语从句的考查。总之，本套试题难度适中，题日类型全面，考点视盖面广，内客贴近考生的生活且有一定的料情性。Text 7Hi.Catherine.What a surprise to see you!well.Did you dream of becoming a musician when you大学)，1826年（伦敦城市学院）和1907年（帝国理工HJack.We haven't seen each other for half a year.were a child?答案速查】M:No.I wanted to be an astronaut.What about you,学院)。由此可知，文中历史最悠久的大学是牛律大45678910How's everything going?学，故选A。M:Not bad.I still work as an accountant in my uncle's techAmanda?2.B【命题意图】考查细节理解。W:Oh,I had many childhood dreams.I wanted to be a1314151617181920was thecompany.What about you?Is there anything new?1112【解题思路】根据University of Cambridge中的C AA C"Cambridge contains 31 residential colleges,whichareshe settled:Ive changed a job.I quit my job at an advertisingfirefighter,a policewoman,a vet.but finally I becameAa doctor.None of those dreams came true.29company.And I work as a sales representative in a212223242526responsible for admitting undergraduate and graduateM:Did you spend a lot of time with your grandparents inDCstudents;three colleges-Lucy Cavendish Collegeforeig trade company now.ADant to buyyour childhood?3637Murray Edwards College and Newnham College-ure35M:When did you quit your former job?W:Not really.We lived in two different states when I was323334BA Dwomen-only.”可知，创桥大学的一大特点是其拥有三:Three months ago.I was unemployed for two monthsD所女子学院。故选B。coins.Thebecause it was not easy to find a job during the pandemic.little.My grandparents lived in Georgia,but they have4445464748now moved to Arkansas,the state where my parents live23,D【命题意图】考查细节理解M:It will take some time for you to adapt to the newMy mother visits them every week.My grandpa is【解题思路】根据最后一段中的“The university545556575880 now.He needs to be taken care of.515253Undergraduate Research Opportunities Progrumme eachW:Yes.My colleagues are friendly and helpful.In the newBAB C D C Ayear sends around 400 students to partner universities inhe has tocompany,teamwork is highly valued.To be honest,Text 1028th.HeI don't like my former employer.No one wants to workGood morning!It's Saturday,October 22nd.You are61.by 62.are fuel(l)ed 63.what 64.third 65.andifferent countries to conduct hands-on research forawatching the weather forecast.I'm Karrie Martin,your66.worse 67.died 68.unexpected 69.creaturesminimum of eight weeks during the umer break知，帝国理工学院的相关项日每年会派出大约400名with an uncaring boss.weather presenter.Well,let's see what the weather is like70.to become学生去不同国家的合作学校进行至少八周的实践研today.In the north of the country,the weather is wet and第二部分阅读理解究。故选D。er that?W:Why didn't you drive here?It's Thursday today.Your carcloudy,with a slight chance of a rain shower.The长难句分折Cambridge conins31 reidential coe,谓语is allowed on the streets.M:My car is being repaired in the garage.I had a cartemperature is around 12 degrees Celsius.In the east,it'srainy all day today.And there is a slight chance of a第一节(which are responsible for admitting undergraduate andAthunderstorm at night.The temperature is around 10 degrees主题：人与社会—2022年欧洲四所顶级定语从句，修饰先行词31accident the day before yesterday.体裁：应用文graduate:What happened?Did you drive too fast?M:Ide to close to the car in front of me and collidedCelsius.In the south and middle of the counry,it'svery coand windy,with a50%chance of rain,sodon't forget to take【语篇导读】本文主要介绍了2022年欧州四所顶饭的国际的国际化大学College,Murray Edwards College and Newnham College-同位ask who'swomen-onlywith it.Luckily,I wasn't injured.You must maintain a safe following distance whileyour umbrella or raincoat with you!The temperature is justaround 8 degrees Celsius.People in the west of the country化大学一牛律大学，剑桥大孕，伦救大学学院和争国句意：创桥（大学）色插三十一个负青招数本科生和研究理工学院。生的等宿学院和三个仅招收女植的学院—一露西·事文山iirgcan enjoy the nicest weather today.It's sunny and mild all：be more careful next time.truck crashed into a telegraph pole.Theday.There's no rain at all and the temperature is around21,A【题意图】考查细节理解。【解题思铭】根据对四所大学的介绍可知，它们的创立逝什学院，歌里·爱德华数季院和组纳姆学院。17 degrees Celsius,neitherto hot nor to cold.That's your时间如下：至少在1096年（华排大学），1209年（剑桥D%卷（六），英语weather foreeast.Thanks for watching!ke peopleM:That's terible!D卷（伍）·英语

大一轮复学案化学中的水减少，但溶液依然饱和，Na,C0,浓度不变，pH不变，D:考点三正确。例A由电子移动方向可知，光电极为负极，石墨电极为正极，原4.C由题图可知，左侧电极室通人稀氨水，说明左侧电极室的产品电池工作时阳离子向正极区移动，A项错误：由题图可知光化学为NH,·H,O,说明废水中的NH:通过离子交换膜ab进入左侧电电源工作时发生了光能、化学能、电能间的转化，B项正确：负极的极室，故隔膜b为阳离子交换膜，然后发生反应：NH+OH电极反应式为2I-2一L,C项正确：通入硫化氢和氧气，分别NH,·H,0,说明X电极的电极反应式为2H,0+2e一H,↑+生成硫过氧化氢，则总反应为H,S+0光腿H,0,+5!,D项20H,则X电极为阴极，与电源的负极相连，右侧电极室的产品为正确。H,PO,即废水中的H,PO;、HPO}经过离子交换膜cd进入右侧电题组训练极室，与H结合成H,PO4,即隔膜cd为阴离子交换膜，Y电极为阳1.C电极Ⅱ上生成H,发生的是还原反应，应接电源负极，石墨电极，电极反应式为2H,0-4e=0,↑+4H。由分析可知，A、B错极I应为阳极，接外电源的正极，A正确：阴极室消耗H,OH浓度误，C正确：根据得失电子守恒可知，阴极产生的OH和阳极产生增大，Na穿过膜1，进人阴极室使NaOH浓度增大，同时可发生反的H的数目相等，但由于发生反应：NH+OH一NH,·H,O、应HS0,+OH—S0}+H,0,使Na,S0,浓度增大，得到的再生吸H,P0+H=H,PO,、HPO+2H=H,PO,故电解一段时间收液中溶质的主要成分为Na,S0,和NaOH,B正确：由阴极反应后，产生的NH,·H,0和H,PO,的物质的量不相等，D错误。2H,0+2e=H,↑+20H,阴极区反应HS0;+0H=S0+考点二H,0可得每生成0.2molS0,转移0.2mol电子，C错误；阳极反应例B题给装置为电解池，Ni,P电极上RCH,NH,失电子生成2H,0-4e一0，↑+4H使中间区域酸性增强，发生反应：HS0+RCN,发生氧化反应，Ni,P电极为阳极，电极反应式为RCH,NH,H—S0,↑+H,0,S0+H=HS0;,释放S0,可回收硫，D4e+4OH一RCN+4H,0,消耗OH°，CoP电极上硝基苯转化为偶氮化合物，发生的是还原反应，CP电极为电解池的阴极，电极正确。2.C阳极发生氧化反应，电极反应式：Fe-6e+80H=Fe0+4H,0,A正确；阴极发生还原反应，水放电生成氢气和氢氧根离反应式为+8e+4H,0子，甲溶液为浓氢氧化钠溶液，可循环利用，B正确：电解池中阳离子向阴极移动，根据题干所给条件“两端隔室中离子不能进入中间隔室”知离子交换膜a为阳离子交换膜，离子交换膜b为阴离子交换膜，C错误：阴极发生还原反应，电极反应式为2H,0+2e一8OH。由以上分析可知CoP电极为电解池的阴极，连接铅酸蓄H,↑+20H,当电路中通过2mol电子时，会有1molH2生成，D电池的负极，故A错误；由分析可知，B正确；由分析可知，若合成正确。1mol偶氮化合物，需要转移8mole,故C错误；由分析可知，阳考点四极上的反应会消耗OH,为保持电中性，阴极室中OH通过阴离例D题图1装置中右池产生的气体为氮气，若(N,)=子交换膜移向阳极室中，所以该离子交换膜是阴离子交换膜，故D0.672L=0.03mol,由正极反应2N0,+10e+12H=错误。22.4L·moll(题组训练)N,↑+6H,0可知电路中通过0.3mol电子，故A错误；题图1装置1.C加适量水能使溶液恢复到电解前的浓度，则实质是电解水，只中负极的电极反应式为C,H,0-28e+11H,0一6C0,↑+28H,有C项符合题意。正极的电极反应式为2N0+10e+12H一N2↑+6H,0,根据得2.B制氢时，Pt电极为阴极，溶液中K向Pt电极移动，A正确：供失电子守恒可知，5C,H,0~28N0;,则题图1装置中左池消耗的苯电时，装置中的总反应式为Zn+2NiO0H+2H,0=Zn(OH)2+酚与右池消耗的NO;的物质的量之比为5：28，故B错误；由2Ni(0H)2,B错误；供电时，Zn电极发生氧化反应：Zn-2e+20H2Cr+2H,0电解20H+H,↑+C,↑可知题图2装置的电路中每一Zn(OH)2,消耗OH,pH降低，C正确；制氢时，X电极为阳通过1mole,生成0.5mol氢气，消耗1mol水，故C错误；由题给极，电极反应式为Ni(OH),-e+OH=NiO0H+H,0,D正确。总反应式可知每生成1 mol Na2Mn,0o,转移2mol电子，X电极的3.B根据题图，M电极所在极室为阳极室，M电极为阳极，N电极电极反应式为2H,0+2e一20H+H,↑，所以当转移2mol电为阴极，则碱性甲烷燃料电池中m电极为正极，n电极为负极。该子时X电极上生成1mol气体，故D正确。装置用于制备Co(H,PO2)2,M电极为阳极，则M电极为金属Co,题组训练)M电极的电极反应式为Co-2e一Co2+,N电极为不锈钢，A正1.D由Mn2*被氧化为Mn3+可知，石墨1为电解池的阳极，a为电源确；n极为碱性甲烷燃料电池的负极，n电极通入CH,电极反应式正极，阳极电极反应式为Mn2+-e一Mn3+:b为电源负极，石墨2为CH,-8e+100H—C0+7H,0,B错误；N电极为阴极，N电为阴极，氢离子在阴极得到电子发生还原反应生成氢气，电极反应极的电极反应式为2H,0+2e一H,↑+20H,电解一段时间后式为2H+2e一H,↑。A项，电极a为正极，故错误；B项，石墨N极区碱性增强，溶液的pH增大，C正确：阳极室中的Co2*通过膜1为电解池的阳极，Mn2·在阳极上失去电子发生氧化反应生成a进人产品室，膜a为阳离子交换膜，原料室中H,PO,通过膜b进Mn·,电极反应式为Mn2”-e一Mn+,故错误；C项，电子由电源入产品室，膜b为阴离子交换膜，则原料室中Na通过膜c进人阴的负极b流向电解池的阴极石墨2，由电解池阳极石墨1流向电源极室，膜c为阳离子交换膜，D正确。正极a,电池内电路和电解池电解质溶液中无电子流动，故错误：D4.C阳离子在溶液中向右移动，所以阳极产生的H*通过膜a进人项，由题千可知1 mol FeS,.可转化为1 mol Fe'+和2molS0},则有中间室，故膜a为阳离子交换膜，A错误；由题图可知左侧为阳极，Mn2+→Mn0,电极反应式为Mn2-2eˉ+2H,0=MnO,+4H,BFeS2~15e,则电路上每转移1.5mol电子理论上处理FeS,的质量为0.1mol×120g/mol=12.0g,故正确。错误；阴极区若溶液的pH太小，即溶液中c(H)过大，则阴极可能2.C题中电渗析法提纯乳清（富含NaCl的蛋白质），左侧a极附近发生反应2H+2e一H2↑，则锰的产率降低，C正确；电解总反稀NaOH溶液最终变成浓NaOH溶液，说明溶液中水得电子发生应为2MnS0,+2H,0电解Mn+Mn0,+2H,S0,所以电解过程中，每还原反应，生成氢气和OH,Na通过膜1迁移到a极区，所以a极有0.2N,个电子通过导线，可产生19.6gH,S0,D错误。为阴极，膜1为阳离子交换膜，b极为阳极，膜2为阴离子交换膜480

E.Otherwise,you may not be able to read your notes later.F.You will also want to devclop your own method for taking notes.G.First,the act of writing something down makes it easier for you to understand and remember it.第三部分语言知识运用（共两节，满分30分）第一节：完形填空（共15小题；每小题2分，满分30分）阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在机读卡上将该项涂黑。Jenna,a popular girl from Westwood Middle School,had graduated first in her class and was ready fornew 21 in high school.However,high school was different.In the first week,Jenna went to tryoutsfor cheerleaders(拉拉l队队员).She was competing against very talented girls,and she knew it would be_22forher to be selected.Two hours later,the 23read a list of the girls for a second tryout.Her heart 24 as thelist cnded without her name.Fccling 25,she walked home carrying her schoolbag full of homework.Arriving home,she started with math.She had always been a good math student,but now she was_26She moved on to English and history,and was_27 to find that she didn't have any trouble with those subjects.Fecling better,.she decided not to28 math for the time being(暂时)，The next day,Jenna went to see Mrs.Biden about being on the school 29.Mrs.Biden wasn't asenthusiastic as Jenna."I'm sorry,but we have enough_30_for the newspaper already.Come back nextyear and we'll talk then."Jenna smiled31 and left."Why is high school so different?"She sighed.Later in math class,Jenna devoted herself to figuring out the problems that had given her so much 32By the end of class,she understood how to get them right.As she gathered her books,Jenna decided she wouldcontinue to try to 33 at her new school.She wasn't sure if she would succeed,but she knew she had to tryHigh school was just as her mother had said:"You will feel like a small fish in a big pond34a big fish in asmall pond.The challenge is to become the 35 fish you can be."21 A.processesB.decisionsC.challengesD.exercises22.A.difficultB.easyC.boringD.interesting23.A.editorB.bossC.candidateD.judge24.A.jumpedB.sankC.stoppedD.raced25.A.strangeB.happyC.awfulD.loncly26.A.strugglingB.improvingC.workingD.complaining27.A.ashamedB.disappointedC.shockedD.relieved

2023届下学期高三大联考回答第8、9is Kim?B.The man's neighbor.C.The woman's roommate英语试卷think of Kim?B.Generous and popular.e and hun(本试卷共8页，试卷总分：150分，考试用时：120分钟)0生收务10.whcome here?A.To join the poem club.仪妹加拼党理注意事项：B To find new group members.东把能，对戒流识1.答题时，务必将自已的姓名、准考证号填写在答题卡规定的位置上。C.To help the boy with his coursesP彩联粘，1进作水2.答选择题时，必须使用2B铅笔将答题卡上对应题目的答案标号涂黑。如需改动，用橡皮11.What do we know about the boy?擦擦干净后，再选涂其他答索标号。答非选择题时，必须使用黑色墨水笔或黑色签字笔，将答A.He is interested in acting.案书写在答题卡规定的位置]3所有题目必须在答题卡上作答，在试题率上答题无效4考试结后，请将本试卷和答题卡一手交回。根高生者找，种城液第一部分听力（共两节，满分30分）B.Takingnext term第一节（共5小题：每小题1.5分，满分75分）e practice.括祓烤穗阔缘（国内怀国所欧懈听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选餐著新务拍防w品。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读B.Dete遍A.Fighting fires.14.How many fires did Califomia h.Where are the two speakers?B.At a gas station.C.In an interview room.A.Around 50.15.What size ofa fire can the newoman want to do?B.The size of a plane民B.Deposit ber luggage.C.Purchase some products.'s main concern?man think of his performance?酒旅A.EntertainingB.UnsatisfactoryC.Successful.听第10段材料，回答第004.In which department does Mrs.Lauren work?17.How long is most British wR For two weeks先以m绝船阀报城暗A.The sales department.B.The management departmentB.Italy.C.Amsterdam.C.The human resources departmenWhat are the two speakers mainly talking abourC.Terrifying rides.A.Top bandsA The size of the Lincoln ParkB.The location of the Lincoln ParkB Sports.C.Environment.The shortcut to the Lincoln Park满分225分)o听下而5段对话或独白。每段对中选出最佳选项。听每段对话发独白前，出5秒冲的作答时间。每段或独白读两遍The Olympic Gameswill be held from July 26 to August 11.and the各小题将给st 28 to September 8 in Paris of France.The听第6段材料，可答第6、7题。will be the 2024Olympic and the Paralympic Games mascots as6.What is lying on the railway tracks?B.A manC.Atree trunkook to celebrate the French revolution spirt*The meanings of the PhrygesA.A rock7.What are the two speaks about to do?C.Move the rockThe Phryges aim to show that sport can change everything.and that itA.Find something red.B.Wave the coa(KHM)三语第2页（共8）(KM)高三英语第1页（共8）

(2)除去氯气中挥发的HC1(3)c(Na*)>c(C1O-)>c(OH)>c(H)(4)CL,十H,O一HCLO+HCl,酸性：H,C0,>HC1O>HCO,NaHCO,.与HC反应.使衡向生HCi0的方向移动(2分)(5)①8c×100%(2分)②CD(2分)【命题意图】借助HC10的制各考查常见的实验原理、溶液的配制、水溶液中离子浓度比较、化学衡移动原理【详解】(1)MnO,将C氧化为C,而自身被还原为M+。反应为M0,+4H+2Cr△Mr*+C个+2H0(2)Cl,中含有HC1千扰实验，用饱和NaCl溶液除去。(3)NaCIO溶液中存在CIO+H,O一HClO+OH,溶液呈碱性。水解消耗C1O,c(Na*)>c(CIO),所以c(Na+)>c(ClO-)>c(OH-)>c(H+).(4)CL2与水发生可逆反应：CL,十H,O一HC1O十HCl,根据资料，可知酸性：H,CO,>HCIO>HCO,NaHCO,与HCl反应，使衡向生成HCIO的方向移动，H,CO,的酸性强于HC1O,HC1O不与NaHCO,反应。答案CL,+H,O一HCIO+HCl,酸性：H,CO>HC1O>HCO,NaHCO,与HCl反应，使衡向生成HC0的方向移动。(5)①由题意知，25mL待测液消耗的标准盐酸的体积为20.00mL,可得关系：NaOH~HC1,故“84消毒液”中冻成的质量分数为25m亡X20.00 mLX c mol/L×10×40g/mo×100%=8c×100%.m②A.加水定容时俯视刻度线，会使溶液体积偏小，物质的量浓度偏大，A不符合题意：B.容量瓶未干燥处理，不会影响所配溶液的浓度，B不符合题意；C,定容加水时超过刻度线后，吸出多余的水，会使溶质合量减少，所配溶液浓度偏小，C符合题意，D.溶液从烧杯转移到容量瓶中后没有洗涤烧杯，会使溶质的物质的量减少，所配溶液浓度偏小，D符合题意，答案选CD。23.(9分，除标记外每空1分)(1)碳碳双键酯基(2)新制氢氧化铜或者新制银氨溶液(3)ECH2一CH(4CH,-CHCOOH+HOCH,CH,夜酸CH,=CHCOOCH.CH.+H,O(2分)COOH吸收乙醇，中和乙酸，同时降低乙酸乙酯的溶解度(2分)△【详解】A为石油化工重要产物CH,=CH,乙烯与水发生加成反应生成乙醇，则B为CH,CH,OH,乙醇发生氧酯化反应或取代反应化反应生成C为CH,C00H,乙醇与乙酸发生酯化反应生成D为CH,COOCH,,CH,;丙烯氧化生成丙烯酸，丙海【命题意图】考查生活中常见的有机物的转化关系及性质(1D丙烯酸乙酯的结构简式为CH,=CHC0OCH,CH,官能团是碳碳双能和酯基。(2)乙醇可以发生催化氧化生成乙醛，其中合有醛基，除基可以月新制氢氧化铜溶液我者新制银氨溶波检验。酸发生加聚反应生成聚丙烯酸，据此判断。(3)丙烯酸中含有发成双处可以发生加聚反应生成聚丙场酸，其结构简式为ECH,。一CH。(4丙场酸和乙醇发生酯化反应生成丙烯酸乙酯和水，反应的化学方程式为CH,=CHC0OH+HOCH,CH,COOH求酸CH,=CHC0 OCH.CH十H,0,该反应为取代反应或者酯化反应；要除去乙酸乙酯中混有的乙醇、乙酸，可加入的试剂是饱和碳酸钠溶液，作用是吸收乙醇，中和乙酸，同时降低乙酸乙酯的溶解度。化学参考答案第6页（共8页）

2023年高考桂林、崇左市联合模拟芳试英语参考答案及评分标准第一部分1-5 CABCB6-10ACABC11-15BCABA16-20CBABC第二部分21-23BCA24-27DCAB28-31DCBD32-35ADAB36-40CEFDB第三部分41-45 CABDD46-50ACBCB51-55AADCD56-60CBBAD61.to date62.when63.has stood64.their65.waiting66.Despite67.innovation68.creative69.simply70.whether第四部分第一节Yuan Longping is known for the father of hybrid rice.He devotes his life to make not only Chinaasmakingbut also the world free from hunger.He has two dreams.One is to enjoy the cool under the rice tree.The other is that his hybrid rice can be grown global.But turning dreams into reality are hard togloballyachieve,what takes a lot of time and efforts.For me,my dream is to be A English teacher.I wish towhichanspread these story of some Chinese heroes to the world.And I wish my students can value food or bestoriesandgrateful to Yuan Longping as well.In order to make my dream came true,all the things I have to do it iscometo work hard.第四部分第二节For better promotion of our traditional Chinese cultures,our club is in great need of new memberswho have a strong preference for Chinese cultures.Our club,whose name is TCC Club,was founded in2018.Since then,it has been dedicated to traditional Chinese culture promotion and enjoyed constantpopularity among students.As one of the most influential clubs in our school,we have never failed to provide us studentswith many benefits.To begin with,we can give you overall insight into our valuable cultures.Besides,some meaningful activities organized on a regular basis will strengthen your competence in cooperationand management.Most importantly,your circle of friends who share the same interest will also beextended.英语试卷参考答案第1页（共4页）

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49.【答案】C【解析】根据语境可推知，Norman很快发现画画可以帮助他缓解病症，故选C。50.【答案】A【解析】根据上下文可知，随着时间的推移，Norman作品的质量也在不断提高，他甚至有幸在画廊看到了自己的作品，故选A。5L,【答案】D【解析】参考上题解析。52.【答案】A【解析】Norman继续着他成为一名艺术家的梦想，故选A。53.【答案】B【解析】Norman在继续追求艺术家梦想的同时，也在尽他所能为帕金森病的研究筹集资金。下一句中的earnings有提示，故选B。54.【答案】B【解析】根据上下文可知，Nom希望来到这里了解他生活的人们可以找到他们需要的启发和鼓舞，去追求他们觉得被召唤去做的任何事情，故选B。55.【答案】D【解析】根据上文可知，Noma在追寻艺术的道路上有幸获得了一定的认可，并将之回报给了社会，故选D,【导语】本文的语篇类型是说明文，主题语境为人与社会之影视级乐。本文主要介绍了电影《流浪地球2》中所体现的中川国科技实力。56.【答案】in【解析】考壶介词。interest in表示“对…有兴趣”。s7.【答案】elements【解析】考查名词复数。此处意为“这邮科幻大片的硬科技元素”，故©lement表示复数概念。58.【答案】a【解析】考查冠词。此处是表泛指，因为Beijing-based film reviewer不止一个。59.【答案】tels【解析】考查时态和主谓一致。此处是谓语，句子的主语是The much-anticipated prequel(前传)to The WanderingBh(备受期待的《流浪地球》前传)，为单数，本句讲述的是一部电影的内容，所以用一般现在时。60.【答案】rapidly【解析】考查副词。此处用rapid的副词形式修饰谓语is burning out。.61【答案】marked【解析】考查时态。根据1f可知是个从句，所以空格处应该是谓语动词，2019这个时间状语说明是过去的，故用过去式。62.【答案】that【解析】There is no doubt that是圈定句型，hat引学一个网位语从句。63.【答案】and/【解析】考查连词。此处the epie sci-fi long shot of the space elevator,the space station erash scene和the artificialactivated nuclear bomb explosion scene是并列关系，故填and.64.【答案】representing【解析】考查非谓语动词。分析前而的内容可知，suhs后面的是一些名词短语，a山前面的逗号说明此处是一个独立主格结构，所以用非谓语动词，对于a来说，represent是主动的，所以用representing。65.【答案】to make【解析】考查非谓语动词。for sb./sth.todo是国定句型，其中for sb./sth是todo的逻辑主语。英语参考答案第4页（共8页）应用文评分标准一、应用文写作国家评分标准1.评分原则：(1)木题总分为15分，按照5个档次给分(2)评分时，先根据文章的内容和语言初步确定其所属档次，然后以该档次的要求来衡量，确定或调整档次，最后给分。(3)词数少于60或多于100的，从总分中减去2分。(4)评分时，应注意的主要内容为：内容要点、应用词汇和语法结构的丰富性和准确性及上下文的连贯性。(5)拼写与标点是语言准确性的一个方面，评分时，应视其交际的影响程度予以考虑。英、美拼写及词汇用法均可

三个选项中选出一个最佳选项。短文读两遍。nho,11.When did I take part in an event?A.In2009.®n2019.C.In2020.12.How long did the journey take?④Eight days..色Thirty days..C.Fourteen days.行013.What did they use the website to do?)i3A.Drive a car.B.Play football.1日9JC.)Ask friends and family for donations.14.Which place did they drive the car to?A.The village.B.The east of India.C.The west of India.15.What did they see along the way?(A.Some beautiful things.B.A car.C.The life of local peopleV,信息转换（共5小题；每小题1分，满分5分）VT你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词，每空仅填一词。短文读两遍。New Hope ClubTimeLast for 14 days in total during the school hd192PeopleIt is for children who like singing,r acting.PriceIf you are under 13,the price is only 200 yuan.0If you are between 14 and 16,it84400yuan.We will offer you 3 19 books.AdvantagesThe teachers are experienced and20pation t第二部分英语知识运用（共两大题，满分30分）四V.单项填空（共10小题；每小题1分，满分10分）从每小题所给的A、B、C、D四个选项中选出可以填入空自处的最佳选)21.-Wow,John,you made greatin Chinese.Who helped you?-Nobody!I taught myself.aaisoodo③independencebhA.differenceprogress,1Axe1nD.mistakes0022.-Oh,your grandfather looks so young空宗皇Yes,he keeps running2A slowlyB,regularly规唯C.hardlyD.probably8119323.-I heard many buildings wasby the big earthquake in Turkey.How terrible!A)brokenB.madeC.built9destroyed.坏24.-Are you going to visit Disneyland this summer holiday?-I'm not sure.Itmy mother's decisionnsdwA.cares aboutB.agrees toC.depends onD.finds out025.-Would you like to see Full River Red《满江红》with me,Anna?-You mean the moving filmdirected by Zhang Yimou?A.whoB.whatC which26.-What can we do for our parents?-Youdo anything except be with them and be yourself.英语试卷第2页（共8）

高一英语下学期期末检测参考答案及部分解析参考答案1-5 ACBCB6-10 ABCAA11-15 BCCAB16-20 BAACB21-25 BCDCA26-30 CDBCB31-35 ABACD36-40 AFDCG41-45 CBCAD46-50 BCDBA51-55 DACBD56.or57.are58.rising59.organization60.be taken61.particularly62.to avoid63.to64.processed65.that /which写作第一节One possible version:Dear students,It has been nearly ten years since our column "Life"was set up.To celebrate,we are going toinvite you to join us for a talk in our studio.It starts at 5 pm every Friday from this week and lastsfor four weeks.Each talk has three guests and runs for an hour.You can talk about the life you lead in our school,the people you admire,and the difficulties yourun into in your life.You can also voice your opinions and offer your suggestions for our column.Please come and join us!Life Column第二节One possible version:After about three hours,Tammy's dad finally came home.To Tammy's surprise,the whole car wasfull of pumpkins!Tammy's eyes widened.Dad laughed,and explained,"I had a long talk with MrShelby.We thought that we'd all be better off if we worked together on the maze instead ofcompeting.So we did a trade.He gave us pumpkins,and as an apology for your theft,you wouldteach him how to make a haunted hay maze."Tammy thought it was a good idea.Tammy agreed to teach Mr.Shelby how to make a haunted hay maze.She went over to theShelby Farm.She said sorry to Mr.Shelby first and showed him how to stack the hay to create adifficult maze.When Halloween came,Tammy's family went to the Shelby Farm.At the end ofthe driveway was a sign that said:The Shelby Farm and Little Acres Farm present The HauntedHay Maze.It turned out that working together benefited both farms.The customers were verysatisfied with this year's activities.部分解析阅读第一节A篇

非选择题（共61分）14.(15分)纳米氧化锌是一种新型无机功能材料。以氧化锌烟灰（含ZnO及少量Fe2O3、FeO、MnO)为原料制备纳米氧化锌的工艺流程如下：稀硫酸KMnO4ZnOP204稀硫酸NH4HCO3溶液烟灰浸取净化萃锌反萃→沉锌→煅烧→纳米氧化锌滤渣(1)已知：净化过程中滤渣的成份为MnO2、Fe(OH3。①浸取”过程中稀硫酸不宜过量太多，其原因是▲。②净化”过程中Mn+与KMnO4发生反应的离子方程式为▲(2)“萃锌”过程中反应机理如下：P204释放一OH上的氢离子，与Zn+发生交换，生成的配合物被萃取到有机相。Z2+浓度对萃取率的影响如100斤。萃取率1.480O-苹余液pH题14图-1所示。初始Zn2+浓度越大，萃取率越低，1.2601.0其原因是▲。0.8(3)沉锌”得到碱式碳酸锌，化学式为Zn5(C03)2(OH)6,200.604写出该过程中发生反应的化学方程式▲。5101520253035锌离子浓度/gL-(4)碱式碳酸锌高温煅烧后可得纳米氧化锌。题14图-1①Zn0的一种晶胞结构如题14图-2所示。晶胞中与O2最近的O2-个数为▲。②取109.4gZns(C03)2(OH6(M=547gmol1)加热，升温过程中固体的质量变化如题14图-3所示。350℃时，剩余固体中已不含碳元素，求此时剩余固体中Zn0的质量（写出计算过程）。109.4剩余固体质量/g84.6-----●Zn2+---------------20030040050600温度/C℃题14图-2题14图-3

5,现有一包白色粉未样品，可能含有SiO,.KOH,Na,CO.NaSO.,BaCL,中的一种或几种.某同学为探究样品的组成，取适量样品进行如下实验。下列说法错误的是焰色试验透过蓝色钴玻璃溶液1未观察到紫色样品足量水气体足量盐酸固体1溶液2固体2A.固体粉末中一定不含有KOH,含有Na2CO,B.固体粉末中一定含有BaCl2和NazCO。C,取溶液1先加足量盐酸酸化，再加硝酸钡溶液，若未产生白色沉淀，则样品中无硫酸钠D.为进一步确定样品组成，可以向固体2中加人足量NaOH溶液6.下列离子检验利用了氧化还原反应的是选项待检验离子检验试剂AFe+KSCN溶液B1C12、淀粉溶液SO稀盐酸、氯化钡溶液DNH浓NaOH溶液（加热条件下）、湿润的红色石蕊试纸7.下列过程中的化学反应，相应的离子方程式错误的是A.硅酸钠溶液中通人少量二氧化碳：SiO?+H2O+CO2一H2SiO,↓+COB.用过量NaOH溶液脱除烟气中的SO2:SO2+2OH-一SO+H2OC.NaHCO3溶液与过量Ba(OH)2溶液混合：2HCO,+Ba2++20H--BaCO3+CO-+2H2OD.Ba(OH)2溶液与过量NH,HSO,溶液混合：Ba2++20H-+2H++SO=BaSO,+2H2 O8.下图是配制一定物质的量浓度溶液的过程示意图。下列说法错误的是操作操作2操作3操作4操作5A.配制100mL2.0mol,L1NaOH溶液，操作1需要称量8.0 g NaOH固体B.操作2是将恢复至室温的NaOH溶液转移到容量瓶中C,操作4是用胶头滴管滴加蒸馏水至溶液的凹液面与容量瓶颈部的刻度线相切D.操作5中，将容量瓶颠倒、摇匀后，发现液面低于刻度线，要继续滴加蒸馏水【高三化学第2页（共6页）】24080C

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考点25选必二UNIT4 JOURNEY ACROSS A VAST LAND·考点导航：班级：姓名：l.重要词汇：arise;bound;freeze;anticipate;contrary;proceed;astonish;owe等2.重要短语：take sb.'s breath away;a bunch of;contrary to;proceed to;owe sth,tosb.等3.重点句型：as is typical of.,;with复合结构等4.单元语法：分词作状语必备知识·考点巧练》3.与普遍的看法相反，中等程度的锻炼实际上会降I.单句语法填空低你的食欲。1.Ever since their quarrel,there has been a(n)moderate(pleasure)atmosphere in the office.exercise actually decreases your appetite.2.Being exposed to(advertise)can help4.他对这项工作一点也不满意，他要求我们立即作to change our opinions over time.完成。业3.On a(freeze)cold night,the little girlBy no means时was(freeze)to death in a street corner.and he asked us to finish it at once.可4.To our(astonish),he ran 1,0005.直到完成电影学，我才开始追求女演员的职业沿虚线meters in such an(astonish)speed.生涯。（强调句）5.Withduration of only 45 minutes,it下holds the record of being the shortest war inmy career as an actresshistory.6.位于中国的最北部，黑龙江的冬天极其寒冷6.Only if these conditions are fulfilled can thethe far north of China,application proceedthe next stage.Heilongjiang has7.A party which tries to reach out and take account7.他决定半价出售，而不是让蔬菜坏掉。of grass-roots feelings is bound(win)hemass support.8.They anticipate(move)to a biggerdecided to sell them at half price.house by the end of the year.8.一年前这里还是一片废墟，现在却建起了许多高9.A team consisting of three people,楼大厦。(arise)(include)a woman astronaut,was sent up toA number of high buildingsthe Chinese Space Station.there was nothing a year ago but ruins.10.With rolling green mountains(surround)it,the landscape of peaceful village is a feast for the《关键能力·秦养整合》eyes.Ⅲ.阅读理解11.(frighten)by the noise at night,theAs Ginni Bazlinton reached Antarctica,shegirl didn't dare to sleep alone in her room.found herself greeted by a group of little Gentoo12.(seat)at the corner of the lecturehall,he was hardly noticed.penguins(企鹅)longing to say hello.TheseⅡ.根据汉语提示完成句子gentle,lovely gatekeepers welcomed her and kick-1.他们乘出租车来到露易丝湖，碧蓝的湖水美得让started what was to be a trip Ginni would never他们室息。forget.They took a taxi to Lake Louise,Ever since her childhood,Ginni,now 71,haswith itshad a deep love for travel.Throughout her careerexceptional beauty.as a professional dancer,she toured in the UK,2.我把成功归功于史密斯先生，在他的帮助下，我but always longed to explore further.When she的口语取得了巨大的进步。retired from dancing and her sons eventually flewthe nest,she decided it was time to take theI have greatly improved my oral English.plunge.wolf vt..狼吞虎咽The boy wolfed the sandwiches down..男孩狼吞虎咽地吃下了三明治。英语659

B篇主题语境：人与自我一一做人与做事本文是记叙文。男子和孩子在飓风天气向多人伸出援手。24.D。理解具体信息。根据第一段中的Kevin Ott and one of his sons went to Fort Myers Beachto check out conditions..Water started rushing in,two to three inches in a minute可知，在飓风“伊恩”登陆前，Ott前往了Fort Myers Beach查看相关情况。25.A。理解具体信息。根据第二段中的Dineen started calling..“Things are getting bad.Ithinkyou need to come down here,”she told him可知，Dineen给Ott打电话是想寻求帮助。26.B。理解具体信息。根据第四段中的They met a man in.they found his neighbors可知，Ott帮助船坏了的那个男人营救被困的邻居。27.C。理解具体信息。根据第一段中的On Wednesday morning…check out conditions、.hecalled his children's.to come and help her和第四段中的they found his neighbors、Ott wasabout to tell...people,’”said Ott可知，Ott无惧飓风天气可能带来的危险，营救了许多被困人员，因此，C项（勇敢的和热心肠的）最能概括他的品质。【补充说明】1.ride out the/astorm:战胜风暴2.give out:(指发动机等)停止运转，停机，出故障C篇主题语境：人与社会一一科学与技术本文是新闻报道。学生用3D打印技术帮残疾小狗制作假肢。28.B。理解具体信息。根据第一段中的“I took him to the pet hospital.He was diagnosed withcancer..leg amputated,.”Liberto says可知，Bentley生了一场重病。29.C。理解具体信息。根据第二段中的Liberto decided to get a custom prosthetic leg for him和第三段中的Liberto suggested trying to make a prosthetic leg for her dog可知，Liberto在努力帮Bentley找合适的假肢。30.A.推断。根据第四段中Johnson说的I thought it was a great chance for the students to seea real-world application of what they're learning at school可推断，Johnson希望学生们可以将在课堂上学到的东西应用到生活中。31.C。推断。根据第五段中的It still needs some small changes,and then it should fit perfectly和最后一段中的The students hope to have a finished custom and comfortable prosthetic leg forBentley in the next few weeks可推断，在接下来的几周里，Hollis和他的团队的主要任务是继续完善假肢的设计方案。D篇主题语境：人与社会一一文学本文是议论文。文章讨论了一种新的诗歌类型一一Instapoetry。32.A。推断。根据第一段中的n2012,fewer than7%of Americans had read poetry,which wasdown from 17%in 1992.In 2015,poetry was one of the least popular art activities for Americangrown-ups,with under 10%picking up a book and reading for pleasure可知，诗歌一度受到读者冷落，只有很少的人愿意读诗。33.B。理解词汇。根据划线词后的The fact that it's direct while also being touching is whatinterests many readers和With Instapoetry,itis.simple beauty可知，Instapoetry简单又动人，吸引了很多读者，由此可推断，许多人对它的态度应是支持的，故B项（赞扬）正确。rveabout.极力赞扬…。34.D。推断。根据第四段中的Instapoetry has also been seen as a disgrace to writers…and

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金属支沧泼，情沸枝风★)随着原子致的通增，碳金属首卤族元参的变花锐律上演的动测试卷单质的熔沸点均逐渐升高香B.单质的密度均逐渐增大原子的半径均逐渐增大D.单质的化学活泼性均逐渐增强☆)鉴别下列各组物质，选用的方法或试剂达不到实验目的的是C选项7BC24书6%3格0个NH HCO,固Na2O粉末NaCO,溶NaCO,溶液和泽+94二AlH5业16Na~23物质体和NaHCO和NaO2和NaHCONaOH溶液uht装置行年的65Ba~137固体粉末溶液趣绒B.装置Ⅲ中可观雾鉴别方法加热法观察法澄清石灰水AICL,溶液或试剂C.装置Ⅱ的作用小题给出的四个6.可酰除夫C藏中含有的少盗图(Ai0,少十6@★)下列说法错误的是D.样品中Na2O2A市10★★)下列实验液，现用FeC·B.可用铁粉除去FeSO,溶液中含有的少量CuSO,杂质选项列有关说法正确C.可用新制的氯水除去FcCl,溶液中含有的少量FeCL,杂质将干燥乡D.可用氢氧化钠溶液除去C中含有的少量HCI气体杂质7.(★★)下列推测合理的是Jc:loivt204=30网to帅车f的有燥的有布条A.H、CI、MnO不能大量共存，则H+、Br、MnO,也不能大量蜀仰洲偏大用坩埚共存N10t24-m9酬y+9B充满氯B.已知NaCO,溶液和CaC,溶液反应产生沉淀CaCO,因此NaHCO,.溶液和MeCL,溶液反应产生沉淀MgC0「e十o二bu+Fe计C向NaC.NaS2与盐酸反应生成NaCl、S和H2S,则S,Cl2在盐酸中转化为HCI、S和H2S7Mn十1bH+to三/n+5d个tMw向培D.Fe(OH)3可通过化合反应生成，则AI(OH)3也可通过化合反应生成1~28(★★)冻准状况下在甲室中充人25调与昌的混合气体，粒大,m乙室中充入HC1与N2的混合气体，静止付活塞位置如图（活塞体积均11.(★★)1971可忽略)。已知乙室中气体的质量比甲室中气体的质量多123g。将活2H2O塞a去掉，当HCI与NH完全反应后，活塞b将静止于刻度的位置是2Mg(OH)2的稳定性NH,H2aHC、NB通入Mg(C01234678910121314取BMHs,的电子数等甲室三寒/Alt0个+林A.11B.12h风十D.14中分子总数hx0士L5adl±tM9★★)某化学小组用如图装置，模拟呼酸画真中的有关发过测定样品中70NaO2的纯度。已知实验中NaO2样品的质量为8.0g,实验结束后共收集到标准状况下1.12L气体，下列说法错误的是0,、f版、@.u醇，c910

记CH,OH(g)+CO(g)=化剂HCO0CH,(g)△H=一29.1k·mo11(主反应)2CHOH(g)-=HCOOCH(g)+2H(g)△H,=+46kJ·mol1(副反应)①在容积固定的密闭容器中，投人等物质的量的CH,OH和C0,假设只发生主反应，角时间内C0的转化率随温度的变化如图2所示。与a点相比，c点的转化率增大的原晚96.0↑p/MPa95.595.0高考对单元期滚动知93.07075808590温度℃10 t/min典型情图2图3可能用②向三个密闭容器中均充入2 mol CH,OH(g)和2 mol CO(g),假设只发生主反应，在各件下，测得容器内的压强随时间的变化关系如图3所示。已知I和Ⅱ均在体积为2L密闭容器中进行，则Ⅱ改变的反应条件是件是Ⅲ和I相比，Ⅲ只改变了一个条件，刻,判断的理由是③在260℃时，向体积为2L的密闭容器中充人2 mol CH2 OH(g)和2 mol CO,同时发生应和副反应，经过10min反应达到衡，此时n(CO)=1mol,n(HCOOCH3)=1.2m,、选择10min内，副反应的v(H2)=,该温度下主反应的衡常数K=」要求【得题分折0由于gK,=一怎×十C则K,与宁底反比例关系，反应I、Ⅱ的△H药是1.下列在图所示曲线中为a、b,曲线c是△H为负值的反应Ⅲ，又△H,大于△H2,其线“更陡”，故反应I、I对应的黄①pH为a、b。>c(0(2)②I和Ⅱ的起始浓度相同，起始和衡的压强也相同，则两者的温度相同，但是Ⅱ的反应更快，故Ⅱ使A.(化剂：对比Ⅲ和I可知，Ⅲ的反应较慢，说明改变的条件可能是减压或降温，对比Ⅱ和【可知，Ⅲ和I压强改变【解题说明此时衡正向移动，故Ⅲ改变的条件是降温，理由是Ⅲ达到衡时所需的时间比I达到衡时所需的时依据，NH应速率慢，且Ⅲ的压强改变幅度大，反应限度向气体体积减小的方向移动，故Ⅲ的反应温度低。【答案③根据衡时n(C0)=1mo,n(HC00CH,)=1.2mol,可知主反应产生的n(HCOOCH)=1m,2.物质的n(CH,OH=1m0l:副反应产生的mHC00CH,)=0.2m0l,产生的n(H)=0,4mol,消耗的(CH0HD-=AA.B则子衡，时nCH,OD=0.6 miC0》=1no,CHC00CH)=1.2ol,H)=04nci,10mm，内反-0.02 molmin(CH,H)mlC0.5 mol(HCOOCH.6mol【解题CH,COOH0.6应的衡常数K=0.3×0.54。H2O、H2O【答案】1)①-162.04k·mol1(3分)0+(00【答案】②A(2分)3.常温下(2)①c和a均未达到衡状态，升温：反应速率加快，相同时间内转化率增大(2分)大小关②使用了雀化剂1分)：降湿1分)：该反应为放热反应，降温，衡向右移动，总压强减小，且降温，达个A.a时间比I长，故Ⅲ的反应温度低(2分)③0.02mol·L1·min1(2分)；4(3分)【解题分c(H+)=10以得出，两溶【答案(4.在25℃恰好笔

2024届“贵百河”11月高三质量调研联考试题7.下列乳选听化学(考试时间：75分钟满分：100分)注意事项：1、本试卷分选择题和非选择题两部分。答卷前，考生务必将自己的姓名、学校、班级、准考证号填写在答题卡上。2.回答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。写在本试卷上无效。3.回答非选择题时，将答案写在答题卡上。写在本试卷上无效。B4.考试结束后，将本试卷和答题卡一并交回。可能用到的相对原子质量：H-1C-120-16Si-28K-39Fe-56Zn-65Se-79一、选择题：本题共14小题，每小题3分，共42分。在每小题给出的四个选项中，只有一项是符合题目要求的。1、围绕“绿色亚运”的办赛理念，第19届杭州亚运会实现亚运史上的两个首次：首次实现全部场馆绿电供应、首次利用绿色零碳甲醇燃料点燃亚运主火炬。同时大量使用环保可降解、可回收材料。下列有关说法不正确的是()DA.风能、太阳能属于一次能源，电能属于二次能源B.绿色零碳甲醇燃料燃烧没有C02生成C.亚运村运动员、宾客使用麦秸秆制作的衣架主要成分是纤维素D.场馆地面采用石墨烯纳米防滑涂层，石墨烯与金刚石互为同素异形体8.具有美2.下列化学用语正确的是(A.CCl4分子的球棍模型：B.HC03的水解方程式为：HC03+H20=C03+H3OC.质量数为127的碘原子：3,1D.次氯酸的结构式为：H-O-CI下列分3.化学实验是化学探究的一种重要途径。下列有关实验的描述正确的是()A.XiA.用湿润的蓝色石蕊试纸检验NHB.等华B.中学实验室中，可将未用完的钠放回原试剂瓶中C.该C.进行焰色反应实验时，可用玻璃棒代替铂丝D.Z寸D.酸碱中和滴定实验中，应先用待测液润洗锥形瓶9.已知钯4.设NA为阿伏加德罗常数的值。下列说法正确的是(正确的A.1.7g羟基和1.7g0H中含有的质子数均为0.9NAB.18gH280含有的中子数为10NAC.11.2L乙烷和丙烯的混合气体中所含碳氢键数为3NAD.常温下，60gSiO2中含有Si一O极性键的数目为2NA5.价层电子对互斥理论可以预测某些微粒的空间结构。下列说法正确的是(A.NH3和H2O的VSEPR模型均为四面体B.CF4和SF4均为非极性分子C.沸点：邻羟基苯甲醛>对羟基苯甲醛D.XeF2与XeO2的键角相等6.对于下列实验，能正确描述其反应的离子方程式是()A.H2A.向酸性KMO4溶液中滴加H,02:2Mn04+H,02+6H=2Mm2+302t+4H0B反应B.向饱和碳酸钠溶液中通入足量CO2:2Na+C0}十H0+CO2=2 NaHCO3lC.反厅C.向A1CL3溶液中滴加过量NHH2O:A3+4NHH0=A1O2+4NH4D.[PbD.向Ca(HCO)2溶液中滴加过量NaOH溶液：Ca2++HC0?+OH=CaCO3+HO化学第1页共6页