D,土层浅薄9黄山和华山地表多为裸露岩石，而武功山山顶却有大片草甸，其原因可能是武功山A形成年代较新，上覆岩土尚未完全剥离B形成年代久远，花岗岩体遭风化成土壤C山体坡度较陡，岩石被重力搬运至山麓D,山体降水丰富，地表遭到流水侵蚀严重图3为2016年亚洲三国人口金字塔结构图。据此回答10~12题。女女90046406045-90-404045432100123436523963004人口：百万0132639-526的662%826300132639326年收组人口：百万的如人口重G方年价机甲两图310.甲、乙、丙分别可能是A.日本、中国、越南B越南、中国、印度C越南、印度、中国D日本、中国、印度11.乙国2529岁人数显著增加，推测原因是在其出生期间A经济发展迅速B政府鼓励生育C.医疗水提高D.育龄妇女较多12.关于甲、乙、丙三国的叙述，正确的是A.三国出生率都很高B.甲劳动力成本较低C.乙养老负担比甲轻D.丙的性别比例衡“日照金”是指日出或日落时阳光照射在雪山上呈现出金色的壮丽景观，只有在特定的时间和地，点才能有幸看到。茱年7月上旬甸，地理公众号“山城学术圈”组织了同学们到川西旅游一周，计划一睹海拔556米的贡嘎雪山的“日照金山”景观。图4为川西局部示意图。据此回答13~15题。(cos30=-0.87,tan30≈0.58)

腾·云联盟2022一2023学年度第一学期高三年级十二月联考政治试卷命题学校：汉阳一中命题教师：李诗耀审题教师：胡世新考试时间：2022年12月13日考试用时：75分钟试卷满分：100分★祝考试顺利★注意事项：1.答题前，先将自己的姓名、准考证号填写在试卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。2.选择题的作答：每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。写在试卷、草稿纸和答题卡上的非答题区域均无效。3.非选择题的作答：用黑色签字笔直接答在答题卡上对应的答题区域内。写在试卷、草稿纸和答题卡上的非答题区域均无效。4.考试结束后，请将本试卷和答题卡一并上交。一、选择题：本题共16小题，每小题3分，共48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.马克思、恩格斯在《共产党宣言》中指出：“资产阶级无意中造成而又无力抵抗的工业进步，使工人通过结社而达到的革命联合代替了他们由于竞争而造成的分散状态。于是，随着大工业的发展，资产阶级赖以生产和占有产品的基础本身也就从它的脚下被挖掉了。”从中我们可以得出的结论是①社会生产力的发展决定生产关系的变革②资本家无偿占有工人创造的剩余价值③资本主义生产方式孕育着否定自身的因素④共产党是无产阶级和人民大众的政党A.①③B.①④C.②③D.②④2.受通胀等因素影响，2022年下半年美国“罢工潮”层出不穷。11月22日，美国最大铁路工会拒绝了白宫促成的一项临时性工资协议，增加了年底铁路系统大罢工的可能性。工会主席弗格森称，一切又回到原点，可以通过谈判解决，谈判结果必须符合铁路工人等各方面的最大利益，让铁路工人“感到安心”。这说明①当今社会，资本主义社会主要矛盾可以通过谈判协商解决②资本主义国家劳资双方围绕工资协议的斗争是资本主义社会主要矛盾的体现③美国工会是代表美国工人阶级利益的政治力量，与美国资产阶级根本对立④生产社会化与资本主义私人占有之间的冲突是资本主义社会一切冲突的总根源A.①②B.①③C.②④D.③④政治试卷第1页共8页

()V0碳基衬料（清性炭、清性焦，清碳虹维）也可以脱硫，脱硝。V,O,/做基材料肠统时，款制一定气体滨速和温度，烟气中O的存在对VO/碳基材料催化剂脱硫，脱确汤性的感南结果如图》所示，当O浓度过高时，去除率下降，其可能原因是(③)欢高戏能花剂是解决N口对大气污染间题的重要途后。400℃时，在分别装有催化剂的A和的四个盆想为L的刚性槽闭容器中，各究人物质的量均为n%l的O和C)生反应。通过测定容都内总压强随时间变化来探究催化剂对反应速率的影响，物散咖表，时间mm0102030OA容带内压眼/kP100.090.085,080,00,0B容游内压强/kP100.095.090.085.00,0①由表可以判断催化剂(填“A”或“B”)的效果更好。②下列说法能表明该反应已经达到衡状态的是(填标号)。A.2v (N:)=(NOM0叶00=tW2B混合气体的均相对分子质量不变/20+2002fbf2W2C.c(NO)c(CO)=1 1XD等器内气体的密度不得发生变化为？：9:③容器中CO的衡转化率为%。400℃付，用压强表示的衡常数K,=(kPal)。④汽车尾气中含有NO和CO,在排气管中使用催化剂可以提高污染物的转化,其原因是2N0t2C0尺Nz+220少g-/品s007202020+0十20058212425、82-038-6820=/6J2y020-h:0

2023年安徽省初中毕业学业考试冲刺试卷(二化学（试题卷》注意事项：】化学试题卷共两大题17小题，满分40分，化学与物理的考试时回共10，分钟?本试卷包括试题卷和答题卷两部分。试题卷”4页，“答题卷”2页3.请务必在“答题卷”上答题，在“试题卷”上答题是无效的。可能用到的相对原子质量：H1C-120-16S-32Na-23C1-35.5一、选择题（每小题1分，共12分）1.下列物质的用途，主要利用其化学性质的是（尼石墨汽车电刷A.石墨做电刷B.氧气用于气割C洗涤剂的乳化作用D.干冰用于舞台艺术2.世界环境日中国的主题为“美丽中国，我是行动者”。下列做法符合这一主题的是())A可燃冰资源丰富，属清洁能源，可以无节制地使用B.推广私家车出行C深埋含铅、镉、汞的废旧电池D.生活中提倡垃圾分类，回收利用资源3规范操作是科学实验的基本要求，如图所示的实验操作中正确的是())到带火星镊子浓硫酸的木条复燃水pH试纸氧气A.稀释浓硫酸B.取液体药品C.验满氧气D.测定溶液的pH4.在推进南水北调后续工程高质量发展座谈会上强调：“水是生存之本，文明之源，要坚持节水优先，抓好水污染的防治工作”。下列有关水的说法正确的是()A电解水时，负极产生的是氢气B.天然水经过自来水厂净化后得到的是纯净物C,水蒸气遇冷凝结成水，说明水分子体积变小D,实验室的废水和废液可以直接排人下水道5稀土元素铒在元素周期表中的相关信息如图所示，下列说法错误的是()68 ErA铒属于金属元素B.铒的相对原子质量为167.3g铒C.铒的原子序数是68167.3D.一个铒原子含有68个电子第5题图6.免洗洗手液中含有三氯羟基二苯醚（简称三氯生，化学式为C12H,02C13)。下列有关三氯生的说法正确的是(，)A.三氯生由碳、氢、氧三种元素组成B.一个三氯生分子中含有一个氧分子C.三氯生中氢元素的质量分数最大、D.三氯生分子中氢、氧原子的个数比为7：2冲刺试卷（二）化学第1页共6页

Collins English Dictionaryupcoming adventure.At the cutting edge of language change,Collins English Dictionary offers you all the latest wordsIn January 2017cutuneur fingertips.Whether for study,at work,or on the go,youtraining on the orgar在洛spellings,look up meanings and words you need,every day.Mwanza and instanAuthor:Harper Collinsassisted in the runpPrice:$25.99club.Robin was paat making the locaPaperback:1920 pages“That experiAmazon Bestsellers Rank:606,427 in Books.What is special about O ford Advnced Learners Dictionary?more away frommany of the connA.It gives useful example sentences.5.What can weB.It is cheap and at the same time good.A.She is a veC.It is recommended by teachers and studesB.She knewD.ItisqipethordiSpeaker and WrC.She had vo2.What do we know about Longman Handy Learners Dictionary?D.She enjoyA.It's the cheapest of the four dictionaries.6.How doesFbecause itA.By evaius the toolsB.It's helpful to improve your pronunciation.C.It's great for students to prepare for exams.B.By offernake it theD.It's the only choice for American English learnersC.By cond3.You will probably look upa newly created word inD.By estiA.Orford Advanced Learners Dictionary7.The GirlsB.Longman Handy Learners DictionaryA.stay coC.Cambridge Advanced Learners DictionaryC.becomD.Collins English Dictionary8.What ca4.In what order are the dictionaries listed?A.She'sAmerica.A.The thickness of the dictionaries.B.Theis greatB.The prices of the dictionaries.C.EquC.The Amazon ranks of the dictionaries.D.SheD.The functions of the dictionaries.Passage 2Robin was a recent graduate of St.Lawrence College with a diploma in Social Service Work whenThshe discovered the international volunteer opportunities offered by EQWIP HUBs,which she'd neverlittle kiworked with before.An active volunteer in high school,having been awarded the LieutenantWto theds fromGoveCommunityVolunteer Award for her hard work voteeringwith local no-profitandcharities(Robin knew the mporance of chosingavoer oranization that fits her values.such aThe EQWIP HUBs project interested Robin,sheerapplied.After appyingRobinmeanperfectwent throughentrafter anotherwth the reruimnt)team to find theright voteerher Vene&Ten线W别保是expeEQWIPTbanchWithin the follwing mnth,she completedmanymadandnomiohboth Canadiana Tani prepare herself for er【高考专题突破卷·英语（仁）第2页（共6页）】

7.A、B、C、D、E是初中化学中常见的物质，均由为碳、氢、氧中的一种或几种元素组成。其中C③若要回收①中反应后发生装置中的二氧能供给呼吸，D是一种气体肥料，E由三种元化锰，需要用到的玻璃仪器有素组成，可作燃料。这些物质之间的转化关系如图所示。(2)某小组用上述实验收集的氧气进行如图所(1)B的化学式为示实验。B→C的基本反应类型是D(2)反应A→B的化学方表示相互反应二表示反应一步实现程式是父(3)反应E→D的化学方程式是①甲图所示实验现象是什么？8.A、B、C、D是初中化学常见的物质，已知B是②乙图中集气瓶底部加水的目的是什么？相对分子质量最小的氧化物，D是绿色植物进行光合作用的原料，如图为它们之间的转化关(3)将15g氯酸钾和二氧化锰的固体混合物充系，请回答下列问题：分加热，待完全反应后称量剩余物为10.2(1)物质A的化学式为g,则原混合物中氯酸钾为多少克？(2)保持B化学性质的最小0粒子是(3)C转化为D的化学方程式为三、综合应用题9.实验是学和研究化学的重要方法。(1)如图是实验室制取气体常用的仪器。10.如图A、B是实验室制取气体的常用装置。长颈漏斗co.BD(1)写出用A装置制取O2的化学方程式：GH检验一瓶无色气体是O2的方①用过氧化氢溶液制取并收集较纯净的氧法是气，需用到上图中的实验仪器有若(填序号)。则证明该瓶中的气体为O2。②在①中发生和收集装置均不改变的情(2)制取CO2、O2的发生装置都可选择B装况下，还可以制取氢气，其化学方程式置。试从反应物的状态、反应条件等方面河南特色题型专练97

(3)C+O2点膝c0:听写29利用化学方程式的(4)Fe+O2点燃Fe,O,简单计算2.等于种类数目质量1.02H,0通电2H◆+0，+听写27化学方程式②2KMn0,△K,Mn0,十Mn0,+O,+1.(1)C+02点燃C02MnO2③2KC1O,2KC1+3O2↑△(2)S+0.点燃s0,MnO2④2H2O22H2O+O2↑(3)Fe++CuSO=FeSO,+Cu2.定值单位在上在下单位写答(4)H+Cu0△Cu+H,0听写30碳的单质2.(1)过氧化氢二氧化锰作催化剂水MnO2氧气1.①2H2O22H2O+O2个(2)17:9:8②2H,0通电2H++0,个(3)2:2:1③2H,十0，点燃2H,0听写28如何正确书写2.金刚石石墨碳原子的排列方式不同化学方程式金刚石裁玻璃质软滑腻导电1.①3Fe+202点燃Fe,O吸附②2Mg+0,点燃2Mg0听写31碳的化学性质③2H2+O2点燃2H,01.(1)2C+0点燃2c0④4P+502点燃2P,0,(2)C+0,点燃c0,2.(1)2322（3)C+2Cu0商温2Cu+C0,+(2)1323(3)6123(4)3C+2Fe2O3高温4Fe十3C0,↑化学九年级上·RJ·河南

2022届高三年级第一学期期末调研考试英语试题参考答案第一部分听力（共20小题：每小题1.5分，满分30分）1-5 CABCB 6-10 CBCAC11-15 ABACC16-20 BABAB第二部分阅读（共两节，满分50分）第一节（共15小题：每小题2.5分，满分37.5分）21-23 ABD 24-27 BCCD28-31 BACB32-35 AACD第二节（共5小题；每小题2.5分，满分12.5分）36-40 FDCBG第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分）41-45 CBCAD 46-50 BABCD 51-55CABDD第二节（共10小题：每小题1.5分，满分15分）56.existence57.was distributed58.where59.disappear60another61.originally62.defensive/defens(c)e63.reads64.turning65.for第四部分写作（共两节，满分40分)第一节（满分15分）One possible versionDear fellow students,A campaign is being launched to beautify our city and create a comfortable environment.Westudents are expected to take an active part in it.We can start from the very little things around us,like picking up waste in the street,wipingout unwanted advertisements,observing traffic rules and so on.Besides,it's also a good idea forus to give out booklets to advocate civilized behavior.Every little bit matters.Let's work together to make our city more beautiful.The Students'Union第二节（满分25分）One possible version:Hearing our cries,Mr.Lim rushed to help.The moment he figured out the emergency,Mr.Lim quickly drove my father to the nearest hospital.My father was brought into surgery.Mr.Limpaid the medical bill and kept us company all night long,constantly comforting us.Luckily,theoperation turned out a success.While my father was in hospital,Mr.Lim often visited us withsome necessities.To relieve my mother's burden,he even drove us to school every dayFinally,my father recovered with piles of bills to pay.Again Mr.Lim came to our aid.Helent us some money and arranged for my father to work in his shop to get some earnings.Meanwhile,he financed the education for me and my siblings.Whenever my parents thanked himfor his help,he just simply said that our kindness deserved it.An old saying goes that a near

名卷Opening TimesMadame Tussauds:Times vary between 9 am-6 pm30 St Mary Axe,commonly known as the Gherkin,was de6江西、山西、河南、陕西名校2021届高三第一次联考London Eye:Times vary between 10 am-9:30 pmsigned by internationally noted architect,Lord Norman Foster汇编Sea Life London:Opening times vary between 9:30 am-7pmBuilt in 2004,London's first environmentally sustainable skyAccessibilityscrapper was constructed for Swiss-Re,the largest re-insuranceMadame Tussauds:Wheelchair friendly but book your seatcompany in the world.The Gherkin.which is the sixth tallestbuilding in London,was sold for over f600 million in 2007本试卷共150分考试时间120分针London Eye:Only two wheelchairs per capsule and a maxi-making it the most expensive location in britain to have an office.mum of 8 at any one time.You must book a disabled seat inSince its completion,30 St Mary Axe has won many architecturaladvance.awards including in 2004 the Royal Institute of British Architects第一部分听力（共两节，满分30分）听第9段材料，回答第13至16题。Sea Life London:Full wheelchairs are accessible.第一节（共5Stirling Prize and in 2006 the BD World Architecture the "most题；每小题1,5分，满分7.5分)13.Why is Bill going to Germany?听下面5段对话。每段对话后有一个小题，从题中所给的A.To work on a project.听力录音21.How long can London attractions ticket package be used?admired new building in the world".A.30 days.B.72 hours.C.1 week.D.24 hoursLyingA、B、C三个选项中选出最佳选项。听完每段对话后，你都有10in the hearof thecity,Foster's building is on the siteB.To study German.of London's historic Baltic Exchange which was severely dam-秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。22.What can you share with your family after visiting galleries?C.To start a new company.A.Artworks.B.Books.C.Paintings.D.Photos.aged in 1992.Constructed exactly 100 years before completion of例：How much is the shirt??23.What should the disabled do when visiting London Eye?A.C19.15.B.￡9.18C￡9.15.14.What did the woman dislike about Germany?答案是C。A.The weather.the Gherkin,surviving parts of the Baltic Exchange buildingB.The foodC.The schools.A.Visit London Eye after 10 pmwere sold and are being re-constructed in Tallinn,the capital of15.What does Bill hope to do about his family?B.Book a disabled seat in advance.the Baltic country Estonia.The Baltic Exchange,which trades in1.When does the man advise the woman to leave the office?A.Bring them to Germany.C.Buy a London 72 hour Bus Ticket.rtation of industrial bulkA.At6:50.B.At6:30.the sale of merchant vessels and transpC.At6:00.2.How will the woman help the man?B.Leave them in England.D.Reach Marylebone as early as possible.commodities and originates back to 1744,was started by shipC.Visit them in a few months.Bowners and brokers meeting in a coffee house.A.By leading him to the bookstore16.What is the probable relationship between the speakers?When I was 4,our family took the train across the countryAt the top of the Gherkin,on the 40th floor,there is a prB.By driving him home.to visit our grandparents.Because I was so little,I don't rememC.By buying him a bookber much.But I do have a few memories of our stay therebar featuring a 360 panoramic view of London.Despite the3.Which gate should the womn go to?building being rounded,the“lens”(镜头)shaped glass roofC ClassmatesGrandfather had some tomatoes growing on the north side ofA.F56.above the bar is the only curved glass in the building,and is simB B5C.C34.听第10段材料，回答第17至20题his house,just outside the back door to the kitchen.I found alar in design to tthe glass dome which covered part of the ground4.What is the man probably?17.When did it rain last time in Judrez?nice green tomatoI picked it and brought it with both hands andHoor of the old baltic exchangeA.A boss.B.A reporter.C.A secretary.AA vear ago5.Who is the woman talking with?B.A month ago.C.Three days agocame into the kitchen and gave it to Grandpa."Look,grandpa,The smooth clean lines of the building cover a high tech and18.What season is it now in Judrez?what I found!"He thanked me with a smile,and showed me he11y designed interior.A.Her brother.B.Carl's brotherC.Her teacherTo reach the roof bar there isA.Autumn.B.Summer.was putting it on the window sill(窗台).Iwas第二节（共15小题：每小题1.5分，满分22.5分）C.Spring.happy,and Ia hydraulic lift,pushed from below,which doesn't require any19.What are the elderly advised to do?headed back outside,telling Grandfather I'd bring him some听下面5段对话或独白。每段对话或独白后有几个小题，machinery above it.Double-glassed gaps in each floor create ver-A.Take a walk in the afternoonmore.But my mom caught me and said,"No,no,no,green to-从题中所给的A、B、C三个选项中选出最佳选项。听每段对话tical corridors that help keep warm in thewinteB.Keep their homes coolmatoes are bad for health!"her wheelchair inand improve aiflow in the summer.This,coupled with all the natural light或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各C.Drink plenty of water.the living room by the front door.We played games with her.小题将给出5秒钟的作答时间。每段对话或独白读两遍。flooding in through the windows,results in the building necding20.What is the speaker doing?Soon,our visit ended and we had to go home.We left听第6段材料，回答第6、7题。much less energying a seminaGrandmother to go back to the train station.It was several6.What does the man want to reservehours'drive away.We allsqueezed into Grandf28.What can we know from the first paragraph?father's car.A.Double rooms.A.Foster isn't an English architect.B.Business suites、.C Hosting a radio programA few years later,our family was living in ColoradoB.The Gherkin is very famous in the world.第二部分阅读理解（共两节，满分40分】Grandfather came to visit us!He came by plane to Denver,andC.The Gherkin is the tallest building in London.C.Single rooms.(共15小题；每小题2分，满分30分)after a long drive,my father picked himDuring the weck7.When will the man check in?D.The Gherkin is the first sky-scrapper in London.阅读下列短文，从每题所给的A、B,C和D四个选项中，选Grandfathestayed with us like most children,I'd go out andA.On December the 19th29.When was the Baltic Exchange building constructed?出最佳选项。play in the back yard with him every day.I'm sure it was a pre-A.In the mid-19th century.B.On December the 16th.Acious time for Grandfather and my parents,too.I remember thatB.In the late 19th centurv.C.On December the 23rdLondon Tour and Attraction Pass Ticketswhen he was leaving in the airplane,we could see him in the air听第7段材料，回答第8、9题C.In the early 20th century.Tickets to Attractionsplane window,looking grieved.I never saw Grandfather again8.What volunteer job will the man do?D.In the mid-20th centuryWith this London Attraction Pass,you can benefit from ourfrom then on,because we moved even further away.But we30.What is at the top of the Gherkin?A.Writing stories for childrensightseeing bus tour plus three top London attractionsMadamedidn't forgett himB.Taking care of children.B.The Baltic ExchangeC.Giving lessons to childrenTussauds,London Eye and Sea Life London.The best part is24.How did the grandfather react when the author showed himA.A coffee house.C.A private bar.D.A private officethat you don't need to visit all three attractions in one day.Oncethe green tomatoes?9.What does the woman want to know about the man31.How does the Gherkin manage to save energy?you have bought your London attractions ticket package,youA.He was angry.A.By being equipped with double glass.have 30 days to visit each attraction so you can spread visits outB.He looked strange.B.By stoppingople using electricityacross your tripC.He praised his grandson.C.By opening all the windows in the summer.C.His address and telephone numberGalleryD.He thanked the author.线听第8段材料，回答第10至12题。D.By asking people to use less air-conditioning.So many amazing galleries in London!There are plenty of25.How did the grandfather finally get to his son's home in Colo10.What is the woman surprised by?rado?ar asA.The noise in the countrysideany things to do,you'll have lots of pictures to shareA.By plane and car.B.By train and car.For many people,selfies(自拍照)have been so populB.The cool weather in summto be a must.New hairstyle?Snap a selfie.Dining out?Selfie.with families and friends.C.By plane and train.D.By car and ship.C.The unclean appearance of the forest.26.What does the underlined word"grieved"in the last para-They've even been taken from beyond Earth's atmosphere.APlan Your Visit11.When will the birds quiet down?With our London 72 hour Bus Ticket,you will be able to getgraph probably mean?,Aki Hoshide,snapped one whileisiting theA.In seventeen days.C.CautiousD.Angry.International Space Station.In what may be one of the coolestto one attraction per day with ease.Your tickets are valid for en-B Sadselfies of all time,Hoshide caught his likeness alongside the sun,B.In four months27.What is the best title for the text?C.In a month or so.try within 30 days after you have bought them and you can useEarth,a robotic arma spacesuit and the inky darkness of the12.Where does the woman come from?them before,after or on the same day as your bus tour.A.The life of my grandlatherB.The tomatoes of my grandparentsuniverse.In 2013,Oxford Dictionaries even crowned "selfie"asLocationthe word of the year.A.North CarolinaMadame Tussauds:Marylebone,next to Baker StreetC.A lesson from my grandparentsB.California.It isn't difficult to judge someone's mood when a selfie isLondon Eve.SouthbankD.The memory of my grandfatherC.Georgia.snapped-the images are,by their very nature,mood-drivenSea Life London:SouthbankWhether you capture yourself with a smile or a fierce facial22英22 JJ-M.JHBI夏

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二、非选择题：本题共4小题，共58分。15.(14分)[Co(NH3)6]CL3(三氯化六氨合钴)是合成其他含钴配合物的重要原料，实验中可由金属钴及其他原料制备[Co(NH3)s]Cl3。已知：①Co+在pH=9.4时恰好完全沉淀为Co(OH)2;②不同温度下[Co(NH3)6]Cl3在水中的溶解度如图所示。020盘1510筵5020406080100温度/℃(一)CoCl2的制备CoCl2易潮解，Co(Ⅲ)的氧化性强于Cl2,可用金属钴与氯气反应制备CoCl2。实验中利用如图装置（连接用橡胶管省略）进行制备。浓盐酸玻璃棉碱石灰钴粉浓硫酸和KMnO食盐水(1)用图中的装置组合制备CoC2,连接顺序为(填标号)。装置B的作用是(2)装置A中发生反应的离子方程式为(二)[Co(NH3)s]Cl3的制备步骤如下：I.在100mL锥形瓶内加入4.5g研细的CoCl2,3gNH4C1和5mL水，加热溶解后加入0.3g活性炭作催化剂。Ⅱ.冷却后，加入浓氨水混合均匀。控制温度在10℃以下，并缓慢加入10LH2O2溶液。Ⅲ.在60℃下反应一段时间后，经过、过滤、洗涤、干燥等操作，得到[Co(NH3)6]Cl3晶体。根据以上步骤，回答下列问题：(3)在步骤Ⅱ加入浓氨水前，需在步骤I中加入NH4C1的原因之一是利用NH4CI溶于水电离出NH,使NH3·H2O的电离衡逆向移动，请解释另一原因：化学试题（附中版）第6页（共10页）

(1)K2FcO,中铁元素的化合价为(2)制备K FeO,需要在(填“酸性”“碱性”或“中性”)环境中进行。(3)下列关于K2FO,的说法中，不正确的是(填字母)。a,是强氧化性的盐b.固体保存需要防潮c.其消毒和净化水的原理相同d其净水优点有：作用快、安全性好、无异味(4)将KFeO,与水反应的化学方程式补充完整：4KFcO+H,O一Fe(OHD,(胶体)++KOH该反应消耗1个K2FeO,时，转移的电子数为个。(5)消毒净化500m3水，至少需要K2FcO4的质量为kg。K2FeO4用于饮用水消毒净化的原理是18.(14分)高锰酸御生产过程中产生的废锰渣（主要成分为MnO2、KOH和Fe2O3)可用于制备MnSO,晶体，工艺流程如下：硫酸硫铁矿MnOzCaCO蒸发废锰渣反应了→过滤卫益▲反应□一→过滤召液2反应□-[调p日-一过滤3产品结品滤液1硫酸滤渣B滤渣C已知：①硫铁矿的主要成分为FeS2(杂质不参与反应)；②Mn+为肉色。回答下列问题：(1)过滤时用到的主要玻璃仪器有烧杯、(2)废锰渣在反应I中粉碎的目的(3)“反应Ⅱ”的化学方程式为(4)“反应Ⅲ”中还原剂和氧化剂物质的量之比为(5)检验“滤液1”中是否含有Fe3+的方法是(6)取m g MnSO4固体样品，溶于适量水中，加硫酸酸化，用过量NaBiO3(难溶于水)将其完全氧化为MnO,,过滤，洗涤液并人滤液后，加入agNa2C2O4固体，充分反应后，用硫酸酸化的cmol·L-1的KMnO4标准溶液滴定剩余的Na2C2O溶液，用去VmL。①写出KMnO4标准溶液与Na2C2O,溶液反应的化学方程式：②样品中MnSO的质量分数(用含m、a、c、V的代数式表示)。【高二年级期末联考·化学第6页（共6页）】232824D

n(HS):n(r)=l:9对应图中曲线一，计算其在00.1s之间，HS分压的均变化率为_kPa·s1.20、(14分)香豆素及其衍生物广泛存在于天然植物之中，在工业上可以利用丙二酸二乙酯与CHO),丙二酸二乙酯常用的合成方法有以下两种：00ACaH,Oz raCOr NaCN C ONL NaOB/H2OG己知：RCOOR'+R”OH剂)RCoOR”+R'OH(R代表烃基)00.0RCOR +RCHOR-RCCHCOR +ROH回答下列问题：（1)化合物1为B的同分异构体，且在核磁共振氢谱上有4组峰，峰面积之比为1：【：2：2，I的结构简式为其名称为一。(2)B生成C的反应中，化合物B与无色无味气体J反应，原子利用宰为100%。J的结构简式为(3)E和F均有酸性，E的结构简式；D和乙酸乙酯反应生成丙二酸二乙酯时还生成了另一种有机物，该有机物结构简式为(4)根据化合物F的结构特征，分析预测其可能的化学性质，完成下表。序号反应试剂、条件反应形成的新结构反应类型水解反应、中和反应高三四校联考化学学科试题第9贞共10页

当遇到困境时，向家人和朋友倾诉很有帮助，但有时候对陌生人敞开心扉才正是你所需要的。42.A。43.D。根据文中的Sue Evans was diagnosed with cancer and found the.she put onherself to be positive for others meant she kept her.to herself可知，Sue被诊断出患有癌症之后，得在面对其他人时保持积极的状态，这让她倍感压力，意味着她必须独自面对恐惧。44.B。根据文中的Sue had heard of the Marie Curie Information and Support Line和The ladyon the line listened.可知，Sue拨打了热线电话。45.D。根据文中的The lady on the line listened without.and helped me learn more about mydiagnosis可知，接听热线电话的女子安慰Sue,不做任何评价地倾听她，帮她了解自己的诊断结果。46.A。47.C。根据文中的Your family want you to be..and only have positive thoughts,.andthat's ..as they're trying to boost your confidence可知，你的家人想让你保持积极的心态，只抱有积极的想法，这是可以理解的，因为他们试图提升你的信心。48.B。49.A。根据文中的.they only want the best for you but that's not how you always.可知，很自然，他们只想让你呈现最好的一面，但那并不是你真实的感受。50.C。51.D。根据上文中的Speaking to a stranger made me feel much better可知，Sue坦言自己和陌生人倾诉之后感觉轻松多了。52.B。根据文中的|felt I got exactly what I was worried about off my可知，“我”感觉“我”把“我”担忧的都说出来了，“我”担忧的情绪得到了排解。get sth off one's chest意为“说出积存已久的话；倾吐心中的话；一吐为快”。53.D。根据文中的As soon as you hear the word cancer.arise like,what if the cancer hasspread?可知，一听到“癌症”这个词，你就会有不好的感觉，就会有诸如“要是癌细胞扩散了怎么办？”的想法冒出来。54.A。根据文中的.for Sue the cancer hadn't spread可知，幸运的是，Sue的癌细胞没有扩散。55.C。根据文中的It was so nice to talk to somebody and not,You've got to stay positive;you mustn't be negative'可知，和别人倾诉自己的感受，而不是听别人说“你得保持积极的心态，你一定不能消极”的感觉太好了。第二节主题语境：人与社会一一艺术本文是新闻报道。广州美术学院毕业生用1,400斤钢铁制作雕塑致敬建筑工父亲。56.it。考查it的用法。it takes sb.some time to do sth.为固定句型，表示“做某事花费某人多少时间”，故填t。57.difficulties。考查名词复数。difficulty意为“困难”，且其前有many修饰，应用复数形式，故填difficulties。58.forcing.。考查动词-ing形式。设空处与him to tear it down and re-doit一起作结果状语，表示自然而然的结果，应用动词-ing形式，故填forcing。59.significant。考查形容词。设空处作定语，修饰work,应用形容词，表示“重要的，意义重大的”，故填significant。60.who/that。考查关系代词。设空处引导限制性定语从句，修饰my father and all thebuilders,且在从句中作主语，故填who或that。61.understood。考查一般过去时。根据文中的语境及For the first time可知，设空处所在句描述的是发生在过去的事情，应用一般过去时，故填understood。

综合能力测试(3)参考答案及部分解析参考答案1-5 CABCC6-10 ACBCB11-15 BCAAC16-20 ABBAA21-25 DBCCD26-30 BDABA31-35 DABCA36-40 BDFCA41-45 BDCCA46-50 BDBAC51-55 DABCA56.lessons57.to58.her59.tasting60.to swim61.financially62.who63.the64.amazing65.started写作第一节One possible version:Dear Mr.George,I'm Li Hua from Class 8,Grade 1.Knowing that you are recruiting new members for the Englishdrama club,I'm writing to apply for admission.I love acting and have been taking acting lessons for years.I've taken part in several Chinese dramaperformances on campus,which are well received by students and teachers.Besides,I'm fluent in

quikB.imaginedC.denied54.A.admittedD.enjoyed55.A.confidence(B,courageC.kindnessD.loneliness二(共10小题；每小题1.5分，满分15分)吹阅读下面短文，在空白处填人1个适当的单词或括号内单词的正确形式。The yin-yang diagram isn iusration of t'ai chi.Yin and yng are notempete56(complete)oppien ofwhcuint the other.Chinese people hoil down theverse.naturehe human body to this:Yin and yangle man andturein unity.base)on such philosophical ideas.)knowedgedpractice abou physical and mental cultivation have been fore and passed downotion tgeneration.Thus t'ai chi ch'uan came into being.hinse eople beent is contned in slness and fastess s contaedslowness.(contain)these two kinds of energy.Do you think the most圜important characteristic of t'ai chi ch'uan is61NThe fighting principle oftsto mobilize the internal energy flow of the human body,both peedandx如poweThe greatest uses of t'ai chi ch'uan are for peopleexperece)life,the trueprin酃ciples of movement and stillness in pature,and to maintain harmony with nature in mind andbody.So far,ithepoedical research that t'ai chi ch'uan0ideal thera-py against a number of chronic disedses.It can not only promote physical health,but also helpease your mind and delight your spirits第四部分写作（共两节，满分40分）】第一节（满分15分）数假定你是李华，你校英文报拟刊登以“Ocean Protection'”为主题的短文。请给你的外国朋友Tom写封邮件向他约稿，内容包括：南1.稿件内容；守2.稿件长度；BOP細3.交稿时间。BCADAU3月O注意：DCBAD(Dp1.写作词数应为专有A3印2.请按如下格式在答题卡的相应位置作答。Dear Tom,Yours,Li Hua【高三英语第9页（共10页）】·23-288C·

Isaw9.fallen_(倒下的)trees and rubbishmind,alarm,man,thousand,fix,realizestop,begin,heavy,pupil,icy,completeeverywhere.I was 10.completely shocked(完全惊)I was so scared that I quickly went back to myIn the end,the boys rode their bikes away happily.bed and covered myself with the quilt.And then IAlthough his clothes were(8)completely wet,thell.fell asleep(睡着)！The next morning Iman just left with a smile on his face.walked outside.My neighbor Kate asked,"WhyWilson was really touched by the(9)man'swas everything in a mess?”“Are you 12.kindness.So he took a photo of them and shared itkidding(开玩笑)？Didn't you hear thewith people online.This story got popular soonstorm last night?"I asked in surprise.and warmed(10)thousands of people's hearts】,请阅读下面短文，根据语篇内容，在空白处填入第21期（同步辅导）第1-4版参考答案页恰当的单词，使短文通顺、连贯。每空一词。基第1版Shannon's office is 18 miles away from her home.特别关注The wind (1)was blowing hard.She knew a读有所思础heavy snowstorm was coming.So she fi nished her1.Yes,I can.No,I can'tjob quickly and drove back right away.However,2.I often run/play football./..训the storm hit hours earlier(2)thanreported.悟有所行Soon,Shannon(3)couldn't see the road clearly.a.1-4 ADBCb.1.the USShe stopped her car and called 911 for help,2.primary school练3.safe(4)but4.excited/happythe rescue(救援)team couldn't5.challenge themselvesarrive in time because of the awful weather.故事·传承Shannon felt helpless.She shared her location (1.hated2.bring downon Facebook.3.defeat JieAndre is the owner(5)ofa farm.第2、3版(6)soon as he heard the news,he put onSection A 1a-2dhis jacket and boots right away.Then Andre made同步练(7)hisway in the storm.Suddenly /All of a sudden;pick up(8)Atfirst,Andre thought Shannon was基础训练the only one trapped in the storm.(9)ToI.1.playing 2.stayed3.g0his surprise,there were two more cars waiting for4.began 5.gethim!Andre led them back to his home.HeII.1.rainstorm2.waiting3.heavily 4.Suddenly 5.strangeprovided them with warm food and gave themⅢ.1.took,to get2.took a hot showerblankets.3.was sleeping4.picked upShannon was so thankful for Andre's help5.at the time of(10)thatshe sent him a box of cookiesIV.1.homework2.pickmade by herself.There was also a note in the box,3.kitchen 4.answer 5.shower“Thank you so much,my hero!”6.tired7.sleeping 8.InsteadⅡ.请根据语篇内容，用方框中所给词的正确形式填Section A3a-4c空，使短文通顺、连贯。方框中有两个词为多余项。同步练1.beat2.won3.raisemind,alarm,man,thousand,fix,realize4.sleepy5.asleepstop,begin,heavy,pupil,icy,complete情景练was cooking2.wasn't playingWilson Curtis was driving to a supermarket3.Was;talking;was readingone day when he came across a touching moment4.were;doing;were watching(感动瞬间).It was raining(I)heavily,sohe5.was drinking;was exercising基础训练didn't expect to see two young boys walkingI.1.storm2.beat3.kiddingalongside(与..一起)their bikes.It was clear4.icy5.risesthat they were school(2)pupilsⅡ.l.was walking2.Suddenly3.wood4.danger5.began6.swam7.his8.reportedmind,alarm,man,thousand,fix,realizeSection Bstop,begin,heavy,pupil,icy,complete同步练1.telling the truth2.trueAs he drove closer,he (3)realized that one of3.in silence4.took downthe bikes was broken.When they reached a safe基础训练place,they(④beganto fix the bike.I.1.pupil2.passage 3.tower4.meaning 5.RecentlyWilson decided(5)to stophis car andⅡ.l.was having2.truehelp them fix the bike.At this time,he noticed a3.completely4.realizedman get out of his car and walk towards the two5.silenceboys.The kind man did not(6)mindtheⅢl.l.the rest ofrain and went to help the boys.He didn't leave2.remembered havinguntil he finished (7)fixing the bike.3.take it down4.made her way5.have a look

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"And at that moment,I realized every73.在同学家做客，你想问洗手间在哪儿，可以wonderful thing that had happened to me was这样问：thanks to the support(85)and generosity ofWhere is the washroomothers."74.你看见几个小朋友在街上玩，觉得很危险，This inspired Tsiliacos to start the"30 acts by可以这样告诫他们：30"challenge.He hoped to support workers whoworked in different fields.His first act wasDon't play on the street75.你肚子饿得咕咕叫，想问问同桌几点下课，making desserts for firemen in San Jose.The可以这样问：firemen were(86)touched (touch)by hisWhat time is the class overcreations.Next he asked headmasters fromschools in Oakland for wish lists to help teachers.VIWith the help of several (87)companies(company),he gave away $12,000 worth of goods,看including paper and markers.Then Tsiliacos paidattention (88)to animal shelter workers.He图76there bewanted to give care packages to them.In the end,There are many books on the shelves.he handed out 118 packages around San Francisco.放学后Now Tsiliacos is not in a hurry to reach his goal.话He is aware that the acts themselves are(89)more(much)important than completing them77would likebefore his self-imposed deadline."I'm going toThey would like to play ping-pong after school.achieve it no matter how long it (90)exactlyghg'zaektli/takes,"he said.VIII书北宋文豪苏轼在中国文化史上有着举足轻78bad,lung重的地位。除了文学，他在书法、绘画等方面Smoking is bad for our lungs.也有很高的造诣，还发明了一些广受欢迎的美表食。为了帮助同学们更好地了解苏轼，你校将于6月24日举办东坡文化节。假设你是学校英文报的通讯员，请你为此次活动写一篇英文宣传稿。79used toHe used to be a worker.内容包括：80canThe boy could play the piano when he was1.简要介绍苏轼：eight./At the age of eight,the boy could play2.举办此次文化节的意义：3.主要活动：诗歌朗诵比赛、话剧表演、东坡美食品鉴会the piano.VIⅡ写作要求：Usually,turning 30 can make people feel1.要点齐全，语句通顺，语法正确，书写规范；短nervous and worried.However,Bryan Tsiliacos,a2.可适当增加细节，以使行文流畅：man from California,doesn't feel(81)the same3.80词左右（开头和结尾已给出，不计入总词文as others do.He decided to complete 30 acts of数)。kindness before his(82)thirtieth(thirty)birthday.参考词汇：calligraphy书法；poetry-readingAfter his 29th birthday,Tsiliacos'anxiety (contest诗歌朗诵比赛；play话刷词began to grow,so he tried to do something toDongpo Culture Festival is coming(83)cheer/tfia(r)/himself up."I pulled out a pieceSu Shi,also known as Su Dongpo,was a famousof paper and started to write down all the things Ipoet in the Northern Song Dynasty.was(84)thankful /'Oaenkfal/for,"Tsiliacos said.There will be a lot of fun during the festival.Don't miss it!6

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80和多于120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数量和准确性、上下文的连贯性及语言的得体性。5.拼写与标点符号是语言准确性的一个方面，评分时，应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受。6.如因书写较差而影响交际，将分数降低一个档次。7.内容要点可用不同方式表达，对紧扣主题的适当发挥不予扣分。听力原文Text 1M:Do you think we can see Lily before ten thirty?W:She won't arrive here until eleven forty-five,for the train will start at a quarter to eleven.Text 2W:Do you mind if I turn off the light?M:Sorry,please don't.I'll have to finish the essay.Text 3M:I heard on the radio that it'll be sunny during the weekend.Maybe we can take a trip to Boston.W:That sounds great.I'll call Jane to see if she likes to join us.Text 4W:How much did we pay for the repair of the house?M:I had thought that it would cost us around 500,but it actually cost twice as much.Text 5M:Good afternoon.May I help you?W:Yes,I have a reservation.My name is Zhong Ning.Zhong is my family name.M:So that's Ms Zhong from Shandong,China.Yes,I have your reservation for a double room.It's for threenights.Text 6W:Tom,did you see the film last night?M:Yes,I did.I thought it was a failure.W:I don't think so.It wasn't that bad at all.Didn't you hear the applause of the audience?M:Well,maybe.But I sill think everyone has their rights to their own opinions.W:Well,I don't see the point of arguing about this.Text 7M:Hi,Samantha.Do you have a minute?W:Hi,Richard.Come in,please.M:I've been trying to get hold of you all afternoon.W:I was at the weekly managers'meeting.How are things?M:Oh,splendid.I have some news.W:Good news?M:Wonderful news.To me,anyway.I've been offered a job for three years as an assistant to Professor Hayesfrom Birmingham University.I'll join him in Mexico City.What do you think about that?W:Wonderful,Richard.Just what you've always wanted,isn't it?Does it mean that you'll leave soon?M:Next week.But before I go,I'd like to invite you out for dinner-just to thank you for all the help you英语参考答案-5

csa le urse of humans.A Russian boy cmand cams to believe that he was a dog himselD)62.Which of the following is TRUE?A.Dogson have the ability to help men guard the home.HaveB.The cuckoo often feeds other birds'babies.Closer toC.Animals care if they are different from others.animals.D.It's natural for the birds to feed little ones.All a)63.Why don't sheepdogs attack the sheep?译).ElepA.They may think the sheep are their family.Coral inB.They just want to protect them.surprisinC.They see the sheep as their mothers.environrD.They are afraid of the sheep.Aft)64.What is Paragraph 3 mainly about?translatA.The sad story of young sheepdogsfood.sB.The reason why sheepdogs don't attack the sheep.TC.How sheepdogs protect the sheep.exampD.The reason why sheepdogs leave their mother.langua65.What does the writer want to tell us through Ivan Mishukov's story?bees wA.Dogs can look after human children.B.Dogs are man's best friend.C.How a person is raised influences how he sees himself.D.People can see the world from a dog's view.D“Art does not solve problems,but tells us their existence(存在).”A famous polish sculptor(雕塑家)once said..“Arts education,on the other hand,does solve problems..”Arts education is not just about teaching students how to paint,sing or dance-it's about theability to taste artistic beauty,which is very important for students'mental (health.Maybeyou have heard of the"Mozart Effect".It says that listening to classical music,especially Mozart,canhelp with math and science learning,and develop smarter children.Music and art have entered the entrance exam for the high school in some provinces.But thechange has caused heated discussion.Many students and their parents worry about it will bring toomuch extra()work.In fact,this is not just happening in China.In the US,Chicago publicschools hurt arts education when it fired (over 1,000 teachers.Among them,10 percent of theteachers taught art or music.However,learning arts education is really good for us in many ways.When playing music orpainting,you need different abilities to work together.Art has a special connection with science aswell.You can see Einstein played the violin really well,and Da Vinci was good at science and math.66.What's the main idea of Paragraph 2?A.Art has a great influence on developing good students.B.Arts education is about teaching how to paint,sing or dance.C.Art and music are helpless to learn subjects that are tested often.D.Listening to classical music like Mozart can make a scientist.)67.In Paragraph3,what does the underlined word“them”refer to(指代)？A.Public schools.B.Fired teachers.C.Parents in Chicago.D.Students in Chicago.068.What's the writer's opinion according to this passage?A.Art is as simple as it looks.

现在，你有两分钟的时间将试卷上的答案转涂到答题卡上。听力部分到此结束。试题答案1~5 BACAB 6~10 ACBCA 11~15 BBCBC 16~20 BCACA21~23 BDB 24~27 ABCA 28~31 CCDD 32~35 DADB 36~40 GECFA41~45 BCACD 46~50 ABDAB 51~55 CDBDA56.styles 57.witnessed 58.to enjoy 59.joyfully 60.a61.economic 62.motivation 63.or 64.What 65.Watching写作第一节参考范文：Dear Allen,I'm writing to invite you to join me to attend the first outdoor sculpture exhibition in ourcity,which will open next Saturday at Central Park.During the exhibition,as well as admiring more than 150 sculptures selected by 100sculptors,we can listen to the explanations of professional volunteers.More importantly,itwill be a valuable place where we can share ideas with others.If it appeals to you,shall wemeet at the gate of the park at 9:00 am next Saturday?Looking forward to your early reply.Yours,Li Hua第二节参考范文：After a while,Ruby opened the door,only to find them."Wow!"she slightly walked tothem,bent down and asked,"Are they all your lovely babies?Can I touch them?"Bellaseemed to understand what Ruby meant.She kissed one of her babies,and then looked up atRuby as if to approve of her request.Gently and cautiously,Ruby held the furry creatures oneby one,each giving a kiss."Mike!Come out!Quickly!"Ruby couldn't wait to share the joywith her husband.Hearing the cry,Ruby's husband came out.He was so shocked that he stood there,freezing like a log.Bella jumped to him,climbed to his shoulder and rubbed his face with hersoft fur.Mike stroked her affectionately.Suddenly,he put down Bella softly and rushed intothe room like an arrow from a string.Then returned Mike,but this time two bowls of nutswere in his hands.Seeing the four enjoying their feast,Ruby and Mike bloomed with a brilliant smile.How harmonious everything was!【高二英语·参考答案第5页（共5页）】·23-466B·

2023年中考试题猜想·英语编审：金太阳教育研究院（义教）I.完形填空（共20小题；每小题1分，满分20分）阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项。6Dong Yonghong,a marathon(马拉松)runner,is a middle school geographyteacher.Many years ago,1 he was running a marathon along the Ulan MulunRiver,the local "mother river",he noticed people throwing rubbish along the river-bank.He 2 the idea to have his students take part in the protection of the river.Dong picked up the rubbish whenever he 3 it.He knew it was important to getmore people for river protection.So he 4 the Green School with Love and Care pro-ject in 2011.To 5 the project,Dong has done nine field studies in Ordoscovering thousands of kilometers.In the 10 years since the project was set up,the 6 of members has reachedmore than 5,000.As many as 1.5 million plastic bottles,300 tons of waste paper and20,000 used batteries (were collected properly or 7.Dong often takes his students to the 8 every weekend for rubbish pick up.Doyou know where he often teaches his students geography?Yeah,along the river!Isn'tit 9 It's an outdoor geography classroom."I hope that through my 10,the students will come to know their hometownbetter and love it more so that they will realize the importance of protecting the environ-ment,”Dong said..()1.A.whenB,ifC.orD.though()2.A.playedB.gotC.joinedD.changed)3.A.boughtB.lostC.noticedD.used)4.A.cleaned upB.took upC.looked upD.set up)5.A.dropB.improveC.expressD.drive)6.A.numberB.colorC.purposeD.chance)7.A.fixedB.leftC.recycledD.raised)8.A.neighborhoodB.streetC.parkD.river)9.A.boringB.amazingC.difficultD.necessary)10.A.fieldsB.objectsC.breaksD.effortsBCathy is a 14-year-old girl.There used to be a(n)11 land near her neighbor-hood.As time went by,the empty land was filled with rubbish.People around hereoften complained (that it smelt too 12 in summer.But nobody tried to dealwith the rubbish.On a rainy day,Cathy looked down at the area.Then she saw the 13 on theroadside.The flowers looked very beautiful.Suddenly,an idea came to her 14.Later,she 15 her friend David a drawing of a garden.David said,"What abeautiful garden!But how can we make your 16 come true?It's hard.""Let's askothers for help,"Cathy answered.Then they explained what they wanted to do to theirneighbors door by door.After hearing the idea,most of the neighbors were excited andthey decided to 17 Cathy with actions.On a clear day,many people came to the empty land with some little trees andseeds (of different flowers.Cathy and her friends planted and watered the trees【2023年中考试题猜想·英语第1页】AH:

IT packages可知，申请者需能够自如地使用Microsoft IT软件包。23.A。理解具体信息。根据About this opportunity部分第三段中的This is an online role andwill be done from your own home以及Suitable for部分可知，该工作是在家完成的，比较适合寻找线上和远程志愿机会的人或者残疾人士。故可知，那些喜欢在家工作的人比较可能提出申请。根据文章开头部分中的.located in Queensland可知B项错误。B篇主题语境：人与自我一一生活本文是新闻报道。Sivert挑战六年不使用社交媒体，最终赢得了妈妈给他的1800美元的奖励。24.D。理解具体信息。根据第一段中的Sivert Klefsaas did just that.“I thought it wasawesome,”Sivert said.“I thought,‘Ah what about six more years?'”可知，Sivert做到了六年未使用社交媒体，他说道：“我觉得这太棒了。我想，‘啊，再这样过六年怎么样？”由此可知，Sivert对此感觉好极了。25.A。理解具体信息。根据第三段的内容可知，Lorna在广播中听到一个名为“16for16”的挑战，在这个挑战中，一位母亲答应如果她女儿在到16岁之前的四年中都不使用社交媒体，就给她1600美元。Lorna受此启发，并决定提高要求，时间增加两年，奖金再增加200美元。也就是说，是“16for16”挑战促使她决定让她的儿子进行挑战。26.B。理解词汇。根据划线单词后一句中的He's so competitive可知，Sivert很有竞争精神，即他会遵守约定不使用社交媒体。由此可推知，Lorna从来不用检查Sivert是否“偷偷地”下载了一些应用程序。27.c。理解主旨要义。根据最后一段中Lona说的话可知，她不反对使用社交媒体，而是认为我们不应该让自己被社交媒体压得喘不过气来，或者沉迷于它，或者受其影响。由此可知，Lorna在此谈论了如何正确使用社交媒体。【词汇链接】weigh sb down(the last para.:使焦虑C篇主题语境：人与自然一一环境保护本文是说明文。文章介绍了美国最新通过的一项法案，该法案致力于减少美国温室气体的排放。28.A。理)解具体信息。根据第一段中的Those warnings rang false,though,because unlike manywealthy countries,the world's second largest producer of greenhouse gases had never passed alaw to substantially reduce those emissions可知，美国科学家关于全球变暖的警告听起来很虚假，因为与许多发达国家相比，美国这个世界第二大温室气体排放国始终没有通过一项法律来大幅减少排放，即美国从未采取法律手段解决排放问题。29.A。推断。根据第二段中的The climate provisions of the so-called Inflation Reduction Act(IRA).research into ways to reduce industrial emissions可知，lRA的气候条款是美国为减缓全球变暖所采取的最大措施。该法案将在10年内提供3690亿美元以支持可再生能源发电，同时鼓励大规模转向电动汽车，并研究减少工业排放的方法。根据该法案在推行清洁电能和减少工业排放方面的努力可推知，其目的是减少美国的碳排放。30.C。理解具体信息。根据第三段中的Some climate activists have also criticized the IRA.critics see them as making the fossil fuel industry last可知，一些气候活动人士对IRA进行了批评，认为该法案鼓励利用烟囱中的碳，并允许在墨西哥湾继续开采石油和天然气，他们认为这些规定会使化石燃料行业持续存在，即批评人士认为该法案未能终止化石燃料的使用。31.D。理解主旨要义。本文主要介绍了美国最新通过的法案IRA,包括该法案设立的背景、

When Andy woke up that Saturday morning,he was all excited to have his birthday party.He was now five years old.When it was almost time,all of his friends came.They played games,had snacks and ate the birthday cake.A womancame through the door and it was Mrs.Hamilton,the librarian.Andy was so excited.She then gave Andy a whiteenvelope that had his name on the front.Then all the children watched as Andy tore the envelope open and what asurprise:he received his very own library card with his name.Oh,how happy Andy was!评分原则1.本题总分为25分，按5个档次给分。2.评分时，先根据所续写短文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130的，从总分中减去2分。4.评分时，应主要从以下四个方面考虑：(1)与所给短文及段落开头语的衔接程度；(2)内容的丰富性；(3)应用语法结构和词汇的丰富性和准确性；(4)上下文的连贯性。5.拼写与标点符号是语言准确性的一个重要方面，评分时，应视其对交际的影响程度予以考虑。6.如书写较差以致影响交际，可将分数降低一个档次。【各档次的给分范围和要求】第五档：(21一25分)1.与所给短文融洽度高，与所提供各段落开头语衔接合理。2.所使用语法结构和词汇丰富、准确，可能有些许错误，但完全不影响意义表达。3.有效地使用了语句间的连接成分，使所续写短文结构紧凑。第四档：(16一20分)1.与所给短文融洽度较高，与所提供各段落开头语衔接较为合理。2.所使用语法结构和词汇较为丰富、准确，可能有些许错误，但不影响意义表达。3.比较有效地使用了语句间的连接成分，使所续写短文结构紧凑。第三档：(11一15分)1.与所给短文关系较为密切，与所提供各段落开头语有一定程度的衔接。2.应用的语法结构和词汇能满足任务的要求，虽有一些错误，但不影响意义表达。3.应用简单的语句间连接成分，使全文内容连贯。第二档：(6一10分)1.与所给短文有一定的关系，与所提供各段落开头语有一定程度的衔接。2.语法结构单调，词汇项日有限，有些语法结构和词汇方面的错误，影响了意义的表达。3.较少使用语句间的连接成分，全文内容缺少连贯性。第一档：(1一5分)1.与所提供短文和开头语的衔接较差。2.语法结构单调，词汇项目很有限，有较多语法结构和词汇方面的错误，严重影响了意义的表达。3.缺乏语句间的连接成分，全文内容不连贯。不得分：(0分)白卷、内容太少无法评判或所写内容与所提供内容无关。

7.工业上用氯气和硝酸铁在烧碱溶液中可以制备净水剂高铁酸钠(N,F0,),反应方程式为Fe(NO,),+Cl,+Na0H一→Na,Fe0,+NaNO,+NaC+H,0(未配)，下列有关该反应的说法不正确的是A.配后的方程式为2Fe(N0,),+3Cl2+16Na0H—2Na,Fe0,+6NaN0,+6NaC+8H,0B.氧化性：Cl>Na,Fe0,C.反应1.12LCl2时，转移电子的物质的量为0.01molD.高铁酸钠具有强氧化性，可用于自来水的杀菌消毒8.溶液中的离子衡是以化学衡理论为基础，以探讨离子反应原理的基础性理论。下列关于水溶液中的离子衡问题叙述正确的是A.等物质的量浓度的①NH,CI、②CH,COONH4、③NH,A(O,)2三种溶液中c(NH)的大小顺序为①>③>②B.0.1mol·LNH,HC0,溶液中存在：c(H)+c(H,C0,)=c(C0)+c(OH+c(NH,·H20)C,HF溶液中滴加少量稀Na0H溶液，c(OH)X(HP)的值减小c(F)D.常温下，用0.1000mol·L的Na0H溶液滴定20.00mL0.1000mol·L的CH,C00H溶液，应该选择甲基橙作指示剂9.已知A、B、C、D、E为短周期元素，且原子序数依次增大。A元素原子中电子只有一种自旋取向，B元素原子2印轨道上有2个未成对电子，形成的简单氢化物常温下为气态，C是周期表中电负性最大的元素，D的简单离子半径在同周期中最小，E元素原子得一个电子填入3p轨道后，3印轨道为全充满状态。有关下列说法正确的是A.D与E形成的化合物为离子化合物B.C与E简单氢化物的沸点：HCED.C的简单氢化物的水溶液可用于雕刻玻璃10.铁的配合物离子（用[L一Fe一H]表示）催化某反应的一种反应机理和相对能量的变化情况如图2所示：453HCOOH过渡态1435渡态2→HHCOO,L一Fe一H可(ou31.8-22.6过渡态21++HOOOHe-HL-Fe-H过渡态+0+H+000H-H-反应进程图2化学·第3页（共8页）

(1)过氧化钠与水反应的化学方程式：(2)泡沫灭火器灭火原理的离子方程式：(3)铝单质与氢氧化钠溶液反应的离子方程式：(4)将H,S气体通入FCL,溶液中产生淡黄色沉淀的离子方程式：(5)四氧化三铁溶于足量氢碘酸溶液的离子方程式：22.(18分)以焙烧黄铁矿FeS,(杂质为石英等)产生的红渣为原料制备铵铁蓝Fe(NH4)Fe(CN)。颜料。工艺流程如下：H,S0,足量(NH)2S04HSO[Fe(CN)]HSO.(50%)黄铁矿H,0NaClO加热加热加热pH=3加热还溶铵原序远阀氧记华繁一蓝滤渣①滤渣②母液回答下列问题：(1)红渣的主要成分为(填化学式)，滤渣①的主要成分为(填化学式)。(2)黄铁矿研细的目的是(3)还原工序中，不生成S单质的反应的离子方程式为：(4)工序①的名称为、过滤、洗涤，所得母液循环使用。(S)沉铁工序产生的白色沉淀Fe(NH,),Fe(CN)。中Fe的化合价为,氧化工序发生反应的离子方程式为：(6)若用还原工序得到的滤液制备Fe,O3·xHO和(NH4),SO,所加试剂为和。(填化学式，不引入杂质)23.(8分)氧化镧(L,O,)在光学玻璃、陶瓷电容器、燃料电池等领域有广泛应用，工业上通常将沉淀剂加入氯化镧(LaCL3)溶液得水合碳酸镧La2(CO3),·xH,O，经灼烧获得氧化镧产品。I.水合碳酸镧的制备已知：制备水合碳酸镧时，若溶液碱性太强会有碱式碳酸镧[La(OH)CO,]生成。(1)向氯化镧溶液中加入适量碳酸氢铵溶液，控制溶液pH为6.5~7，充分搅拌后陈化2h,洗涤数次，真空抽滤，得到水合碳酸镧。①制备La2(CO,),·xH,O时不宜用Na,CO,溶液代替NH,HCO溶液，其原因是

didn't realize anything was 52 It's only now that I am aware that when I 53 a relationship with myfather,the reason why he fell short of 54 is that he wasn't you.I really hope you know how much you55 to me.41.A.reflecting onB.searching forC.taking overD.setting up42.A.messyB.rainyC.toweringD.burning43.A.increaseB.danceC.failD.produce44.A.storyB.bookC.pictureD.poem45.A.After allB.In returnC.By accidentD.On earth46.A.edgeB.lengthC.sizeD.side47.A.directionB.harmC.procedureD.march48.A.frightenedB.humbleC.frozenD.cautious49.A.sayB.actC.doD.move50.A.braveB.gratefulC.energeticD.patient51.A.roomB.needC.lifeD.hole52.A.puzzlingB.boringC.missingD.discouraging53.A.hadB.soughtC.enjoyedD.continued54.A.performancesB.targetsC.demandsD.expectations55.A.meanB.treasureC.countD.value第二节（共10小题每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。On the east bank of Chaohu,China's fifth-largest freshwater lake,rests a56(mystery)ancient“kingdom”of jade called Lingjiatan.In Chinese culture,jade plays a significant role and has been long considered 57 essential symbol ofharmony.Phrases like "replace weapons of war with gifts of jade and silk"and "gentle as jade"perfectly show58 jade symbolizes in the minds of Chinese people.Taiping Village,40 kilometers north of Lingjiatan,hasa volunteer team called "Taiping Women",which 59 (found)by Wang Zilian several years ago.The nameof the team,like jade,represents women who promote peace and harmony.Whenever any village r needs help,Wang and her teammates serve 60 the first responders.Because many young men left the village for bigcities to work,women,children and the elderly,including 61(she),were left behind.Wang organized allthe 62 (housewife)who stayed behind and started the first support group for such women in Taiping Village.Group members would 63(definite)make every effort to assist one another and solve problems.The volunteers not only take care of the aged and look after children but also resolve conflicts,Wang noted,64 (add)that if disagreements,quarrels,65 any other fights occur,"Taiping Women"will be there tohelp.第四部分写作（共两节，满分40分）第一节（满分15分）假定你是李华，你的外国笔友J所在学校的图书馆想要收藏关于中国文化的书籍，他发来邮件请你帮忙推荐相关书籍。请你给他回一封邮件，内容包括：1.书籍类型；2.推荐理由。注意：英语试题第7页（共8页）

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