得、、于水，浓度较高时易和溶液低于38℃时析出NO分解为N以称是柜尼流义器后，首先定量的氨气，以有丝分裂过程中失活的X染色体能够正常解旋并完成复制售，装置A4包头活的X色体可以用碱性染料前酸浮红染液并行染色后观家B.伤世中的毛色细胞中基因Λ不能表达的原西是X染色休高度螺旋化C,辣490gD只鼠包附性小鼠和一只果色单作小凤杂文：后代小鼠毛色都是黑色D.全吸收，山?.中心法则是传信息在细胞内的生物大分子间转移的基本法则，过程如图所示。下列相关过黄热纵期0程的对应关系，错误的是感染注射,反应剧原堆项原料a链b链速加快，A脱氧核苷酸DNA聚合酶ADNADNAB.原料B脱氧核香酸DNA连接酶RNADNAO,装置核糖核苷酸RNA聚合酶DNARNAD.核糖核苷酸RNA复制酶15.为缩、么RNARNA(610.噬菌体是双链环状DNA分子，复制方式为滚环式复制。先在外环县链的某位点上产生代C,如个切口，然后以内环b链为模板不断地合成新的单链。内环复制后，接着以a链为模板，在以率：C(引物指导下合成一个个片段，最后外环完成复制。下列有关叙述错误的是与达标X噬菌体DNA含m个碱基，则该DNA分子中含磷酸二酯键数为m个B.复制时从外环a链的某位点切开，该位点可以是a链任意的序列C.噬菌体DNA分子复制时需要解旋酶，DNA连接酶的参与20D.噬菌体DNA复制时，一条链连续复制，另一条为不连续复制11.我国澄江生物群是保存完整的寒武纪早期古生物化石群，不仅为寒武纪生命大爆发这一非线性突发性演化提供了科学事实，同时对达尔文渐变式进化理论产生了重大的挑战。各种2理论交锋的过程中进化理论本身也在“进化”。下列有关叙述错误的是A.生物进化的实质是自然选择对个体表型的选择B.生物化石是研究生物进化最直接、最重要的证据C,突变和基因重组提供进化的原材料，自然选择决定生物进化的方向D.生物进化过程实际是生物与生物、生物与无机环境协同进化的过程B012.内环境的各种成分和理化性质保持相对稳定的状态是机体进行正常生命活动的必要条件。下列有关内环境及其稳态的叙述，错误的是A.静脉注射药物比口服能更快地将药物成分送到组织细胞16.石B.长时间剧烈运动后肌细胞内的乳酸能与NCO发生反应C.饭后，肝脏毛细血管静脉端血浆中的血糖含量低于动脉端☑，组织液的化学成分和理化性质与血浆、淋巴液和细胞内液有关13,骨髓中具有许多被称为伤害感受器的神经元。研究发现辣椒素可以刺激该神经元，导致细胞释放神经递质分子CGRP,CGRP通过一个由CALCRL和RAMPI蛋白组成的受体二聚体直接与血管壁肌细胞结合，从而刺激造血干细胞从骨髓进入血管。下列相关叙述错误的是辣椒素伤害感受器17.CALCRL HSCCGRP RAMPIHSC09000A伤害性感受器属于感觉神经元，受辣椒素刺激后可产生兴奋【高三上学期开学质量检测·生物试题第3页（共8页）】243007Z

第Ⅱ卷二、非选择题（本小题共5小题，共52分）17.（10分)铂及其配合物在生活中有重要应用。(1)顺铂有抗癌作用。机理：在铜转运蛋白的作用下，顺铂进入人体细胞发生水解，生成的PtNH3)2(OH)CI与DNA结合，破坏DNA的结构，阻止癌细胞增殖。如：H3N、O一HPt(NH3)2(OH)CIHNHHN-鸟嘌呤①基态Cu原子价层电子排布式为②鸟嘌呤与PtNH3)2(OH)CI反应的产物中包含的化学键A.氢键B.离子键C.共价键D.配位键③在PtNH3)2C2,配体与铂(I)的结合能力：CINH(填“>”或“<”)。(2)顺铂和反铂互为同分异构体，两者的结构和性质如下。顺铂反铂CINHCINH,空间结构PtNH,HNCI25℃时溶解度/g0.25770.0366①推测Pt(NH3)2Cl2的结构是(填“面四边形”或“四面体形”)。②顺铂在水中的溶解度大于反铂的原因是(3)铂晶胞为立方体，边长为apm,结构如图：P第17题图下列说法正确的是A.该晶胞中含有的铂原子数目为4B.该晶体中，每个铂原子周围与它最近且等距离的铂原子有8个4×195C.该晶体的密度为aNx10g.cm3D.该晶体中铂原子之间的最近距离为2 a pm化学选考试题卷第5页（共8页)

·英语·32.B细节理解题，根据第显段中的A0hnspeaking Spanish to her children.可知，Mana在家和参考答案及解析地的孩子用西班牙语交流，这是地家的传统之一。kn0w1ddn1ty可知，因为作者是一个新色衡铜舞着，所以朋友认为作者还没有准备好参加试镜。3.C推理判断题，根解倒数第二段Monicn,4转.B服据上文1 ater that night:Icouldn's fall aaleep,和pass on the culture to her children.Is nice to know下文作者的心理诱动可知，作者无法人蜂：朋友不相信our culture and then to be able to pass it onto our地能去试镜这件事情使地很须储，children and grandchildren and everyone to let them45.D根据下文I packed my daneing shoe,d put onknow where we come from.”可知，Monics认为每个人ight red lipatick可知，作者在为试镜骏准备，地决定都应该了解自己的文化，去参加试镜，34.A细节理解题。根据第六段中的She aay:beng6,C根解常识可知，当人在照镜子时，镜子里面是人的bilingual will give them more opportunities in the幀像，ure,可知，会说多种语言能让孩子们在未来有更多4?,B根据常识可知，到电视台排练厅参加（镜断要先的机会，签到35D写作意图题。通读全文并根据第一段内容可知，48,D根据上文作者人睡前的所更所想可知，试一试又不会失去什么。文章通过举例的方式说明了在美国洛杉矶有许许多多的人掌握双语的事实，49.B根据上文作者与明麦之向的对话可知，此处是朋友对作者的回答，无论化么隙因作者来参加试镜对朋第二节友来说都无所调【语篇导读】本文是一篇说明文。文章介绍了密码的重要50,D根据空前的和空后的I had a smile..可知，其他性、设置方式和密码本的作用。所有的舞者自信满满，但表情严肃36.D根据下文Code breaking never lags far behind code5l,D根据上文不hen we were asked to do a.可知，此处making.可知，空白处和密码破译有关，故D项内容符是舞者们被要求单独表演。合语境，承上启下。52&根据上文的you'd land on both feet可知，最后作37.E根据空后所举例子可知，此处证明人们设置密码X者是躺落地的。时往往把单词的第一个字母作为密码线索，故E项符53.C根据上文可知，作者最后摔落在地上，处境非常尴合语境。尬，但是作者脸上还依然带着微笑。38.G根据下文You might represent each letter with a54.D根据语境可知，作者在试镜当中表现不好，试镜结number可知，本段介绍了密码设置的另一种为法，故束后，作者和朋友们被分到了不同的位置，朋友们以为G项符合本段主旨。作者被淘汰了，所以为作者感到难过。39.F根据下文的例子及上句中的①9odc6ook可知，该55.A根据下文Did I want it'?I certainly did..可知，作者句是介绍密码本的使用，故下项符合语境，承上启下。通过了试镜并得到了这份工作。40.A根据上下文可知，密码本有着重要作用，没有密码56.C根据上文I picked up my belongings and prepared本很难破译密码，故A项符合语境。且下文中的itisto leave可知，作者以为自己被淘汰了。also hard to与&项中的It is very hard to相呼应。57.A根据上文可知，作者是为一次演出试镜。第三部分语言知识运用58.A根据上文可知，无论是在试镜中表现不好，还是以第一节为自己被淘汰了，作者从未停止微笑。【语篇导读】本文是一篇记叙文。文章主要讲述了因为作59.C根据上文Had I not believed I could do it,and had者是一名新绝蕾舞舞者，所以她的朋友不相信她能去参加I not tried可知，如果作者不相信自己能做到，如果作试镜，但作者决定试一试，全程微笑着参加了试镜，且最终者不去尝试，将会错过一次愉快的经历。成功了。通过这件事作者意识到微笑会让一个人走得60.B根据上文可知，正是由于作者无论在什么时候都更远。保持微笑，才让她顺利通过了试镜。故此处作者是想41.B根据下文Why not??I'd love to go!可知，作者的告诉我们，微笑会让一个人走得更远。朋友认为作者对参加试镜不感兴趣。第二节42.A根据下文可知，作者参加了试镜，故此处表示作者【语篇导读】本文是一篇说明文。文章主要讲述了高中生宣布要去参加。的高中生活及学中既有好的一面也有其不好的一面，作43.C根据下文Who said I shouldn't go to the audition？者也由此提出了建议。Only because I was a young novice?How would I61.shaping考查非谓语动词。根据句子中的介词im可·2·

第六套试题答案听力1~5 BCCBA 6~10 BAABB 11~15 ACCBC 16~20 BAAAC阅读理解A本文介绍了在洛杉矶开车时的注意事项。2l.C根据HOV lanes部分中的最后一句可知，大多数HOV lanes要求车内最少两人。22.D根据Alcohol部分的最后两句可知，已开瓶的酒不能放在驾驶区域或乘客区域。23.A通读全文可知，本文给游客介绍了在洛杉矶开车时的注意事项，故很可能摘自旅行指南。B作者的女儿Kendall从小就有表演天赋。然而，在五岁时，她被诊断患有Tourette综合征。在2o05年她又遭遇了一次意外事故。虽然如此，Kendall仍然坚持梦想，并且取得了成功。24.D第1段写到Kendall在受伤三个月之后站上了舞台，同时还获得了去好莱坞的黄金通行证，由此可推断作者激动地哭喊是因为女儿虽身患疾病又遭遇意外事故，但她通过艰辛的努力，最终实现了她的音乐梦想。25.C根据第3段第2句可知，Kendall在意外事故发生后的第一反应是担心自己能否参加American Idol的试唱。26.A Kendall虽然患严重疾病又遭遇意外事故，但她仍然坚持梦想，不断努力，由此推知她很勇敢和坚定。27.C Kendall身患疾病，又遭遇意外事故，但她凭借坚强的意志和不懈的努力，最终实现了自己的音乐梦想。C研究发现64000多年前的尼安德特人创造了地球上最早的洞穴艺术。28.D根据第1段可知，尼安德特人创造了已知的、最古老的洞穴艺术。29.C根据第2段第3句可知，研究人员采州了新技术，这种技术可以使结果更精准。30.Λ根据第3段可知，这种艺术不是偶然的事件，而是一种长期存在的传统。31.B通读全文可知，尼安德特人创造了地球上最早的洞穴艺术，那是他们的一种传统。西欧其他洞穴中类似的洞穴艺术也很可能起源于尼安德特人。所以本文主要说明有关尼安德特人洞穴艺术的一些惊人的发现。D如今人们不愿意表露悲伤，但作者认为勇敢面对负面的情绪是有好处的32.B根据第1段可知，人们喜欢把自己的情绪隐藏起来。33.A根据第2段第2句可知，和抑郁相比，悲伤来得快去得也快，停留的时间更短。34.D根据第3段倒数第2句可知，作者认为假装坚强才是弱点。35.C根据文章最后一句可知，作者建议人们给自己传递积极的信息。补全短文36~40 DGBFE完形填空作者之前一直因为自己的波兰大拇指而自卑，后来一位波兰老太太的话改变了自己的想法。41.A不可否认，它们的确更像大脚趾而不是大拇指。42.C43.A从小，我的大拇指就有另一个名字：脚趾拇指。44.B有一天，我正在给一个可爱的小老太太结账。当我找给她零钱的时候，她突然抓住我的手，并用很浓的波兰口音说：“你是波兰人！看看这漂亮的波兰人的大拇指，和我的完全一样。”45.C46.D47.A48.C她伸出手给我看她的大拇指，尽管她的手饱经风霜，布满了皱纹，但是看起来还是和我的一样安·21·【22新教材老高考.DY·英语·参考答案一R一选择性必修第四册一N)

Overacenuryao,the paintero sid that,"Every ac of creation is first of all an at ofdestruction."So the eight periods arc all very different in their choice of subjects and yetmiskablydrawn by Pics's hands.Financial caed his styl usshisy changed over tme,itbecme mo simplistic.Acomtht Picassoforgothowtopaint.Aneral,hewasclhasicalytrainedatheScholofFineArsinBarcelona.Nowhe is best known for dn istic movement known as“℃is(立体派)n.It usedgeometrie shapes toufigures With this method,Picassotried toshohisfigures from multiple perspectives()in two-dimensional spacc.For example,a person'eye may be shown from straight ahead while his right eye and nose are shown from the side.Theresult is strange and beautiful,frightening and funny.Picasso often said that he admired primitive art and drawings made by youngsters."When Iwas the age I could draw like Raphael,but it took me a lifetime to learn to draw like them,"hesaid.Maybe that's why Picasso is still so popular.We look at his work and think,"Maybe I coulddo that!”4.Which of the following best describes Pablo PicassoA.Productive.B.Optimistic.C.Traditional.D.Generous.5.Wuy did Financial Express call Picasso's style unusual?A.His act of creation was destructive.B.He created a series of simple images.C.His painting style remained unchanged.D.He drew different subjects in different periods.6.What is special about a cubist painting according to the text?A.It is rather difficult to understand.B.It shows figures from various perspectives.C.It covers different subjects at the same time.D.It reflects the relationship between humans and animals.7.What does the underined word"hemn the last prA.Raphael's works.B.Artists.C.Drawings.D.Youngsters.高三英语试题第3页共10页

about an article on American poetry.The article was written byC.They to introducing China.名卷Thackeray,but Poe believed that Dickens was behind the article.D.They help Grandpa Amu earn much money.William Makepeace Thackeray (1811-1863)27.Which can be the best title for the text?汇编1⑧山西省重点中学2021届高三一轮复综合考试William Makepeace Thackeray was a novelist.His besA.Best Popular Video On YouTubeknown woork is Vanity FairHe was also a friend of CharlesB.Grandpa Amu:A Chinese Master CarpenterDickens.While Dickens and Thackeray were friends,the rela-C.Unbelievable Traditional Carpentry Skillstionship wasn't always smooth.They had several serious quar-D.China:A Nation Full Of Amazing Technology本试卷共150分考试时间120分钟rels.One quarrel involved Dickens siding with Edmund Yatesafter Yates insulted ThackIf you live in certain parts of the world,you will see som21.Who had taken care of Dickens'health for years?thing magical happen cach fall.It is the changing of the color第一部分听力（共两节，满分30分）C.A couple of days ago.A.Collins.B.Poe.the leaves on many different trees.Each year deciduous第一节（共5小题；每小题1.5分，满分7.5分）C.Elliotson.14.What will the wonan do tonight?D.Thackeraytrees go through a process in which their green leaves be密听力录音听下面5段对话。每段对话后有个小题，从题中所给的A.See a movie22.What broke Dickens and Poe's friendship?yellow,gold,orange and red beforeurning brownA、B、C三个选项中选出最佳选项。听完每段对话后，你都有10B.See a play.A.A traffic accident.and falling onto the ground.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C.Go to the gym.B Their ideas on running companies.Photosynthesis(光合作用)is the process for trees to make15.What is the relationship between the speakers?C.A poem written by Dickens.their fod Taking enery from the swater from the groundand例：How much is the shirt??BGood friends.C.Brother and sisterD.An article written by Thackeray.carbon dioxide frair,they make sugar to“eat”so they carA￡19.15.B.￡9.18.C￡9.15.23.What is Thackeray's most famous novel?grow into strong,healthy trees.The leaves da tree arewhere phoA.He will borrow another car next timeA.Vanity Fair.tosynthesis happens because the chlorophyll(叶绿素)in the leaves is答案是C。B.He will return before six o'clock.b.the moonstouewhat makes photosynthesis possible.Chlorophyll also has another1.Why is the man leaving early?sons changeA.He wants to avoid a traffic jamC.He will fill up hewith gas.C.The Fall of the House of Usher.iobit is whaes leaves green.When theB.He isn't interested in the movie.听第10段材料，回答第17至20题。D.The Murders in the Rue Morgue.places where deciduous trees grow and the days get shorter and theBweather gets colder,it is harder for the chlorophyll in the leaves toC.He doesn't know the way to the theater.17.What kind of restaurants are the most in the speaker'shometown?A 63-year-old Chinese grandpa's traditional carpentrymake the food needed to stay green.So instead of making more food,2.How did the woman feel just now?A KECsI.)skills are delighting tens of millions ofviewers online as hethe leaves start using food they have stored awayforthis time ofA.Scared.B.Bored.C.Excited.B.Chinese restaurantscreates woodwork without glue,screws or nails.year.3.Where does the conversation most probably take place?C.Japanese restaurantsThe Chinese master carpenter,Wang Dewen,knownAs the leaves use the food that has been stored away,cells4whB.In a classroom.C.In a kitchen18.Why does the speaker dislike "all you can eat"restaurants?"Grandpa Amu"on YouTube,has been regarded as a modern Luform at the bottom of each leaf.These cells act like a door be-A.They are unhealthyBan,a famous Chinese structural engineerduring the Zhoutween the leafand therest of thettree-a door that closes verA.At6:30.B.At6:45.C.At7:00.5.Who might Freddy be?B.They are too expensivenasty,thanks to his vast carpentry knowledge.His most popularslowly and doesn't shut until all the leaf's food is gone.While.Thereis't enou food in them.video,which shows he made a fantastic wooden arch bridge,this is happening,the colors in the leaves of the trees are able toA.The speakers'son.19.What do most customers of "All you can eat"restaurantswent viral on the platform,gaining more than 42 million viewsshow through.In fact,the red,yellow,gold and orange colorsB.The speakers'landlady.look like？Grandpa Arfollos an ancient Chi:metiseand tenorer longThe colorsijust can't beA.Very fat.B.Very tall.C.Very thintechnique(榫卯技术)，which means no nails or glue are involve(共15小题：每小题1.5分，满分22.5分)20.What is the speech mainly aboutin the entire process of building the arch bridge.Grandpa AmuYou might be wondering how the rest of the tree keeps growing听下面5段对话或独白。每段对话或独白后有几个小题A.The speaker's favourite diet.has also made several wooden toys for his grandson using thewhen the weather turns cold and the leaves die and fall.Doesn't the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B.Restaurants in the speaker's hometown.Among all theing Peppa Pig and aest of the tree need the food made by the tree's leaves?Not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.Fast food restaurants in americareally.he tree trunk and branches get food from the小题将给出5秒钟的作答时间。每段对话或独白读两遍。第二部分阅读理解（共两节，满分40分，It was not long before his son and daughter-in-law decided toroots of the tree.The roots supply water,vitamins and minerals听第6段材料，回答第6、7题（共15小题每小题分，满分30分)video Wang's efforts.The master carpenter has so far attractedthey get from the ground.Trees need sunshine and warm weath-6.How does the woman usually go to work?阅读下列短文，从每题所给的A、B、C和D四个选项中，选over 1.18 million subscriberson YouTube,but Grandpa Amu iner toow,but they also need time to rest like bears that sleeplikeA.By car.B.By bus.C.By train出最佳选项。sists that he is just an ordinary farmer.Ziqi,whoing thewinter.lives in a village of southwest China's Sichuan Province,has28.Why do leaves change colors?7.What do the speakers agree about taking the train?The Friends of Charles Dickensmade a name for herself by making various Chinese dishes onA.They save some energy to stay alive.A.It is safer.B.It is faster.C.It is cheaperYouTube since 2016.Grandpa Amu now in fact is also trying to听第7段材料，回答第8、9题。Dickens was born in 1812.His father,a clerk in the navypay office,was thrown into debtors'prison.The miserable treat-Chinese culture to the8.Why is the woman upset with the man?spread unique Chinese techniques andment of children and the institution of the debtors'jail becameworld.D.They can't get enough energy from the sun.A.He hasn't been attending class.topics of several of DickensnovelsGrandpa Amu's son and daughter-in-law now work full time29.In which situation do leaves fall off deciduous trees?B.He didn't turn in his essayWilkie Collins (1824-1889)on his videos,hoping that the channel's popularity would helpa.When there is no sunlight any longer.C.His essay is too short.Although twelve years younger than Dickens,Wilkie Collinslocal villagersbetter sell their farm produce."We came up withB.When the food stored awayin the leaves is used up9.How many essays has the man rewritten this year altogether?became one of Dickens best friends.Collins was a popular novel-the idea of making the videos because we wanted to bring ourC.When the chlorophyll in the leaves stops working.A.Three essays.B.Two essays.C.One essay.tone is onerural culture to others and let people learn about these ancientD.When cells start to form at the bottom of each leaf听第8段材料，回答第10至12题。s wrote The Frozen Deep.Wilkie wasChinese techniques,"said Huang Chunmei,Grandpa Amu's30.How do trees survive in winter?10.What does the man suggest the woman do?the son of the painter William Collins.He was born in londordaughterin-law,in an interview with South China MorningA.By getting food from thegroundA.Save up for the carand lived in Italy and France as a child.PostB.By storing food in their branches.B.Go to another car dealer.John Elliotson (1791-1868)24.What is Grandpa Amu famous for?C.By storing food in their roots.C.Ask someone to check the car.on was Dickens's family doctor for many years andA.His carpentry skills.d.by making the most use of the dead leaves11.How will the woman pay for the carhus they became good friends.Elliotson was an early advocateB.A wooden pig.31.What is the purpose of the text?A.In cash.B.By bank card.C.By cheque.for the use of the stethoscope(听诊器).He also believed in theC.A fantastic toy.A.To study how trees survive in winter.use of acupuncture(针灸).d.The toys for his grandson.12.How will the man help the woman?B.To tell about the importance of photosynthesis.A.Lend money to her.Edgar Allan Poe (1809-1849)25.How did Grandpa Amu make toys for his grandson?C.To explain why leaves change colors.B.Drive her car homewas anauthor best known for his poems andA.By following the videD.To show the changes of trees in the whole yearC.Take care of her car.short fiction.The Fall of the House of Usher and The MurdersB.By applying modern skills.D听第9段材料，回答第13至16题in the Rue Morgue are two of his most popular works.DickensC.By using an ancient Chinese technique.As heat waves continue to ravage the planet,air conditiond.by studying carpentry knowledge.ers are becoming more and more common.However,these "ac-13.When did the woman last lend the man her car?26.What can we know about Grandpa Amu's videos?tive"cooling devices are posing problems because the electricityA.A year ago.andseemedB.Five months ago.to enjoy one another's company.However,twoA.They are good for sg toys.consumption which most peopleareconcerned aboutand theyears later Poe broke off the relationship because he was angryB.They make Grandpa Amu busier.release of ozone-damaging chemicals worsen the greenhouse gas[英语22JM

贵州天之王教筒2022届全国Ⅲ卷高端精品模拟信息卷英语（一）注意事项：1.答卷前，考生分必将白己的姓名、准考证号等填写在答题卡上。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，将答案写在答题卡上。写在本试卷上无效。3.考试结束后，将本试卷和答题卡一并交回。第一部分听力（共两节，满分30分）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涂到答题卡上第一节（共5小题；每小题1.5分，满分7.5分】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一小题。每段对话仅读一遍。例：How much is the shirt'?C.￡9.15.A.￡19.15B.￡9.18答案是C1.How much should the man pay for the tickets?C.$56.B.$40.A.$162.Who will play with Jim?B.His mother.C.His sister.A.His father.3.Why did John call yesterday?B.To return a basketball.C.To get his basketball back.A.To borrow a basketball.4.What does the man mean?n LA.He doesn't like dessertsB.He has given up desserts.C.He has eaten some desserts.Dlyn5.What are the speakers mainly talking about?B.The tent.C.The Internet.A.The weather.nche第二节（共15小题；每小题1,5分，满分22.5分）we听下面5段对话或独白。每段对话或独白后有儿个小题，从题中所给的A,B,C三个选项中选出最su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。art听第6段材料，回答第6、7题。anc6.What time is it now?B.1100.A.10:30.C.11:30nt7.What will the woman do next?oaA.Sit downB.Fill in a formC.See the doctor.【精品模拟信息卷·英语一（第1页）】

停生用人书名师导学·选择性考试第一轮总复·化学[例3（教材改编）将下列固体化合物加入(3)Na2O,Na2O2均为离子化合物()到含酚酞的水溶液，不会出现先变红后褪色现(4)1 mol Na2O2固体中含离子总数为4NA象的是(()A.Na2O2B.K2O2(5)H2O2和Na2O2都属于过氧化物，含有的C.CaOD.CaO2化学键完全相同()[素养点拨]能从原子、分子水分析常(6)7.8gNa2O2含有的共用电子对数为见物质及其反应的微观特征，能运用化学符号0.2Na()和定量计算等手段说明物质的组成及其变化；2.某溶液中含有四种阴离子：C、HCO、能运用化学变化的规律分析说明生产、生活实SO号、SO。向其中加入足量的Na2O2固际中的化学变化。体后，溶液中离子浓度基本保持不变的是重点突破(假设溶液体积无变化〉()NazO2与H2O、CO2的反应规律：A.CI-B.SOC.SO￥D.HCO为当NazO2分别与CO2、HzO反应时，物质的电子转量的关系为2Na2O2~O2~2e,2n(e)=3.下列有关钠及其化合物的说法不正确的是移关系2m(Na2O2)=n(O2)()CO2、水蒸气分别与足量Na2O2反应时，固A.Na、NazO、NazO2长期放置在空气中，最体相当于吸收了C02中的“C0”、水蒸气中终都将变成碳酸钠固体质量的“H2”,所以固体增加的质量为△m(CO2)B.过氧化钠可作呼吸面具的供氧剂，因为易变化关系=28g·mol-1Xn(C02),△m(H20)=与二氧化碳、水反应产生氧气2g·mol-1Xn(H2O)C.证明Na2O2没有变质，可取少量粉末样CO2、水蒸气（或两混合气体）通过足量品，向其中滴加盐酸Na2O2时，气体体积的减少量是原来气体体气体体积D.金属钠可用于除去乙醚中微量的水变化关系积的2，等于生成氧气的量，即△V=V(O,)4.(2022·永州模拟)下列说法正确的是(NA=V(混合)代表阿伏加德罗常数的值)()A.NazO与NazO2都是碱性氧化物应用提升B.Na2O2用于呼吸面具，活性炭用于防毒面L.正误辨析具，两者原理相同(1)Na2O2、Na2O组成元素相同，与CO2反C.0.1 mol Na2O2中的离子总数为0.3Na应的产物相同(D.1 mol Na2O2分别与足量CO2、SO2反应，(2)Na2O2与CO2反应时有单质O2生成，该转移的电子数均为NA反应属于置换反应38

CORNER2.创造一种基本的广告形式3.agency;profit4.welfareWRITING WORKSHOP,VIEWING3.用自由的概念5.sewnWORKSHOP,READING CLUB 1上期练题参考答案4.采用现代设计技术II.1.boost2.combinesREADING CLUB 25.visually attractive第2版3.participate6.a high standard of visual design4.sponsorI.1.beauty2.servant(s)READING ACTIVITIES5.anticipated3.withdrawal4.creature7.以盈利为目的销售产品与服务Think and talk略8.增强对…的公共认知.5.faults6.trappedUnderstand the textA 1.advertisement2.freedom7.transform8.abnormal9.educate the public on...9.splendid10.themeI.Classic advertisements:4,810.经历11.参与3.suitable4.genuinelyII.1.prisonerModern advertisements:1,2,5,6,92.appearance12.凸显出来13.consist of...5.competitive6.neighbourbood3.frighteningPublic advertisements:3,714.fairy taleB 1.genuinely2.advertisementIII.1.published2.beginningII.1-3ACB第3版3.competitive4.neighbourbood3.badly4.askedThink and share略LANGUAGE LEARNING5.freedom6.suitable5.For6.to readLEXICAL CHUNKSLESSON 3IV.1.What first attracted me7.and8.who/that1.广告代理公司I.1.located2.Advertisers2.consists of3.budget carefully9.personal10.figures

第二节（满分20分）阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。Days of January were passing and every girl of the girls'school was very happyas the selections for plays and dances for the annual function were started.Sneha's class teacher,Pravina,asked Sneha,her favorite student,to play theleading character in a play.Because she was never allowed to play a male character,Sneha jumped with joy,but suddenly she became so serious about the costumes(戏服)"How many times I have to tell you not to participate in plays and dances!Can'tyou understand that we can't buy or borrow the costly costume?You can take part indebates,quizes,or essay competitions in which you don't have to spend money andyou can enrich your knowledge,"her mother said angrily when Sneha told herabout it.The reason behind all this was their financial condition.Sneha always had anidea about it in her home and she was mature enough to say No to any moneydemanding condition.This time,however,the desire of fame and the excitement ofthe activity were overcoming her fear.Sneha went in her room hiding her sadness deep in her heart.She was sonervous about what was going to happen when she would tell Pravina about leavingthe play.Would she warn her not to allow her in any competition?Now it was clearthat she had to leave the play.The next day,downhearted Sneha acted like nothing had happened and gotready for school.Her mom ordered her to say NO for the playSneha always loved Pravina because whenever there was a play or dance,thegirls did not need to be worried about anything related with money.She would find away to help.But Sneha didn't want to tell her the truth.注意：1.续写词数应为150左右；2.请按如下格式在答题卡的相应位置作答。Sneha went to the teacher,"I don't want to take part in the play and I'mleaving.”Pravina stood patiently,waiting for the performance to begin英语试题（长郡版）第10页（共10页》

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关培图极九年级新目标第期English Weekly20222023学年西师范大学主管●山西师大教育科技传媒集团主办●英语周报社编辑出版●社长：徐文伟（●总编辑：刘永俊2022年9月1日星期四总第3733期●国内统一刊号：CN14-0705/F)●网址：http:/www.ew.com.cnClass:Name:Full marks:120Your marks:听扫微掌力描信上小音播程周期中综合能力评估试题频放序报反应根据你所听到的内容，选择正确答A.Tents.B.Umbrellas.完成对话。（共5小题，每小题1分）第一部分听力技能C.Water.两节，共20小题，满分20分5 Which race will be the last?

淀的转化，B项不符合题意；为了预防龋齿，使用含氟牙膏，发生的反应为C(PO4)3OH(s)+F-(aq)=Ca(PO4)3F(s)十OH-(aq),属于沉淀的转化，C项不符合题意；向亚硫酸钡中加入硝酸，其可转化为硫酸钡，发生的是氧化还原反应，不属于沉淀的转化，D项符合题意。8.C【解题分析】加水时电离衡HAc一H+十Ac正向移动，导致HAc的电离程度一直增大，开始时只有醋酸分子，不导电，加水后HAc不断电离，离子浓度增大，导电能力增强，但随着溶液体积增大，离子浓度减小，导电能力又减弱，A项错误；NH3·H2O和HAc均为弱电解质，故NH和Ac均能发生水解，即NH+H2O=NH3·H2O+H+,Ac+H2O=HAc+OH,常温下测得NH4Ac水溶液的pH=7.O,说明NH4和Ac的水解程度相当，而不是因为二者不发生水解，B项错误；HAc和NaOH恰好完全反应生成NaAc,根据元素质量守恒可知，此时溶液中存在c(Na)=c(Ac)十c(HAc),C项正确；根据Ka(HAc)=c(H):cAc-1.0X1045,常温下pH为4.76时，则有c(Ac)=c(HAc),由于HAcc(HAc)的电离程度大于Ac的水解程度，所以混合前HAc溶液的物质的量浓度比NaAc溶液的小，D项错误。9.B【解题分析】由水电离出的c(H+)=1×10-12ol·L1的溶液，可能呈酸性，也可能呈碱性，HCO5在酸性条件下不能大量存在，HCO3、Mg2+在碱性条件下不能大量存在，A项错误；Kwc(H+)=1×10-13mol·L-1的溶液中，c(H+)=0.1mol·L-1,H+、NH、Ca2+、C1、NO反应，一定能大量共存，B项正确：《1的溶液呈中性，℉e在中性溶液中全沉淀，不能大量存在，C项错误；与A1反应放出H2的溶液可能呈碱性，也可能呈酸性，若溶液呈碱性，OH与Mg2+、Cu+不能大量共存，若溶液呈酸性，AI与H、NO3发生反应不能生成H2,D项错误。10.C【解题分析】原电池工作时，阳离子移向正极，阴离子移向负极，铜锌原电池中，盐桥中的K和NO5分别移向正极和负极，A项错误；合成氨的过程中，将NH3液化分离，不能加快正反应速率，B项错误；泡沫灭火器中的成分为NaHCO3与Al2(SO4)3,工作时AI3+和HCO3发生双水解，C项正确；向氨水中不断通入CO2,随着CO2的增加，c(NH4)逐渐增大，而氨水中太=黑不变放，0的值不斯谈小D项铝误。11.D【解题分析】由于H2R的K1和K2均大于H2SO3的K2,因此1molH2R最多能与2molNa2SO3反应生成NaHSO3,A项错误；NaHR溶液中存在水解衡和电离衡，且电离常数大于水解常数，其溶液呈酸性，B项错误；根据H2R和H2SO3的电离衡常数可知，将二氧化硫通入酒石酸钠溶液中只能生成亚硫酸氢钠，C项错误；等物质的量浓度的KHR和K2R的混合溶液中，根据元素质量守恒可知，2c(K+)=3c(H2R)十3c(HR)十3c(R-),D·53·【24·G3DY(新高考)·化学·参考答案一R一必考一HEB】

Manage mobile technology.Byeveryone has a mobile phone and many people have twoororeWhile they areaverin anmrencynd antive too for communication theycomete distraction when people exhibit a lack of mobile phone etiquetteA.Give people your time.B.We can perceive the world variously.C.Active listening is the most useful listening skill.D.Take time to develop your communication skills.E.So here are some tips to help you develop more positive relationships.F.Pay attention to who you are with and answer the phone when necessary.G.So mobile phones have somewhat weakened our ability to build a good relationship.第二部分语言知识运用（共三节，满分55分）第-节（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填人空白处的最佳选项。The grandmother from Shanghai has become a minor celebrity in recent months as hernewfound and unlikely love for working out made national headlines.According to Chen Jifang's trainer,who helped to manage the Douyin account,she21 more than 400,000 followers within just a few months."The main group that I wanted to 22 was people at ages of 30 to 50,"says Chen."Ithink they will be 23 to work out in the gym after seeing that a granny like me can.The24 I want to convey(传达)is that it is never too late to pursue good25_.”For Chen,her passion for 26 was born out of a need instead of a 27 to becomefamous.According to Chen,her health had been poor since she was a child.After becoming agym goer in December 2018,Chen lost 14 kilos(30 pounds)in three months and many of herphysical conditions are 28.Chen,who has a grandson aged 14,recalled the 29 looks she got the first time shewalked through the gym door."They found it very 30.They don't usually see people at such an old age who 31their health so much,"she says."If your muscles are 32 and powerful,they will protect your bones if you fall.Theelderly are most afraid of 33,"she said."In fact,I also fell once and fell 34,hurting my forehead,hips,knees and toes.They 35 an old lady with white hair lying on the 36 and passersby started 37 anambulance.I said 'Don't.'and I got up.I said,'I have been exercising,so I'm 38.Then I left..”She 39,"At our age,it is not how much money you have,who you are,or how goodyour children are that matters.You just want a 40 record as short as possible."21.A.admiredB.attractedC.hiredD.scared22.A.tellB.oweC.encourageD.amuse23.A.inspiredB.reportedC.anticipatedD.allowed24.A.impressionB.messageC.secretD.news25.A.workB.luckC.educationD.health26.A.exerciseB.mediaC.lifeD.attention27.A.judgementB.restrictionC.desireD.task28.A.followingB.increasingC.delayingD.improving29.A.astonishedB.excitedC.frightenedD.annoyed30.A.naturalB.strangeC.vitalD.unbearable31.A.break fromB.depend onC.suffer fromD.care about32.A.suitableB.weakC.strongD.hard【高二年级第一次月考试题·英语第5页（共6页）】232432D

(7)C0304(2分)【解析】(1)Co的原子序数为27，核外电子排布式为[Ar]3d74s2,价电子排布式为：3d74s2,其轨道表达式为3d11111(2)阴极发生还原反应，故在阴极析出铜。(3)“除铜”时，Na2S203作还原剂，将Cu2+还原为Cu单质，故离子方程式为：4Cu2++S20号+5H20一4Cu↓+2S0+10H(4)Ksp(CaF2)

nis nomework at about ten,and then he101goes to bed.第28期B3版K6ys:(One possibleversion客观题除外随堂练Section A(1a-2d)1.job2.early3.never4.teeth5.dresses6.exercisesII.1.takes a shower 2.at a radio station3.is never late get dressed.1.Where do you work2.What time do you'usually get up3.What do you'often do after you getp4.Where do you usully have breakfast5.What do you usually have for breakfastSection A(Grammar Focus-3c)1.Does;play2.What time does;have3.doesn'tliste4.No;he doesn'tII.1-5 FABECSection B(1a-2c)I.1.nine ten in the morning;ten past ninein the morning2.three fifteen in the afternoon;a quarterpast three in the afternoon3.six thirty in the evening;half past sixin the evening4.eleven fifty-five in the morning;fiveto twelve in the morningII,1.runs2,Har3.tastes4.sometimes 5.quickly6.cleans.1.takes a walk2.go to bed3.does her homework4.cleans his room 5.either;or6.lots ofSection B (3a-Self Check)1.1.runs2.brushes 3.quickly4.never5.best6.exercise7.homework 8.life.1,At4:30pm,2.She usually plays ping-pong with herclassmates.3.Because she Tikes drawing.4.Her friend Alan.

新课程金国教辅类一级报纸高三西南LEARNING③读》dingENGLISH学关证(无听力)第39期总19768期2023年3月28日星期二同址ip/wbs.oom中（僵每提，示登录学英语授壮官网htp:/www.xyb.com下载本期配套教学PT)P目2023年高考模拟试题（五）ClassNameMarks(满分120分)高三版)■试题命制：（学英语〉报社试题测评组“根本任务核心素养第一部分阅读（共两节，满分50分）写综合语第一节（共15小题：每小题2.5分，满分37.5分）阅读下列炮文，从每题所给的A、B、C、D四个选项中选出最佳选项。标、新课逐步落实，学生基础You've probably tried easy center-city Beijing rides if you enjoycyclists.It's a bit of hike to get there but well worth the effort,as you are语阅读量riding.Now it's time to level up your rides,so they will take you out intorewarded with amazing views of the Great Wall upon arrival,and a ride合运用能力衣the countryside and attractive mountains.back that is mostly downhill.要求。Death ValleyTongzhou Grand Canal Forest Park(学英语》是》英文版Approximate distance::10 Okm loop(环线)Approximate distance:70km loop的内容资源It may sound terrifying,but Beijing's cyclists named this northernThis park is the closest place for riders to enjoy the Grand Canal in策划了《学roue(路线)“Death Valley'”on account of the huge tomb it passes,,not theBeijing.The Tongzhou Grand Canal is a true wonder in China,and one of读》(Globalnumber of on-road accidents it has witnessed.In reality,it's the closest,the greatest civil engineering projects in history.The oldest parts of it date求以敏锐的mostly car-free loop to the city center.back hundreds of years BC.It will be a fun ride here.信息和原汁Tuesday/Thursday TTTWhy was the northern oute named"Death Valley"?言，为广大Approximate distance:54km loopA.It has deadly loops for cars.课程改革要This Team Time Trial is very popular among the Beijing cyclingB.It is located in a distant place.目标、激发community as an early morning ride before work.While it's not particularlyC.There is a large tomb on the route.质英文资scenic,there are few traffic lights,and the roads are not too busy and haveD.Numerous accidents had happened along the road.语基础教育adequate bike lanes (on each side,making it a relatively trouble-free2.Which of the following covers the shortest distance?ride.If you'd like to ride with a group,seek out early moming Beijing riderA.Death Valley.B.Tuesday/Thursday TTT.groups and join them on Tuesday or Thursday mornings at 5 am or 6 amC.The Verse.D.Tongzhou Grand Canal Forest Park.色depending on the season.The Verse3.What do the Tast two routes have in common?A.They both offer a downhill ride1味，Approximate distance:120km loopB.They both have adequate bike lanes.新及时It passes a cafe with good(although expensive)food and even high-endC.They both pass a second-to-none cafe.accommodation,but the best part is their super welcoming attitude towards科素养D.They both offer a view of historical sites专播，B1际情怀现，Shizo Kanakuri,known as the "father of the Japanese marathon"Japan,thus many people thought he"disappeared"midraceh同步提升was one of only two Japanese athletes to compete in the 1912 StockholmOnce back in hiscountry,Kanakuri renewed training and determinedOlympics.The media gave little attention and the government did notto race again in the future.In 1967,Kanakuri returned to Stockholm and置cover athletes'travel costs.As a result,Kanakuri's fellow college studentsfinished the race.When he finally crossed the finish line,his time wasorganized a nationwide fundraiser(资金筹集活动)to collect money.announced as 54 years 8 months 6 days 5 hours 32 minutes 20.3 secondsKanakuri joked,"It was a long trip.Along the way,I got married,had six头条The trip to Sweden took 18 days,first by ship and then by theTrans-Siberian Railway.At stations,whenever the train stopped,Kanakurichildren and 10 grandchildren.'全新主张视哥would jump for a quick workout before hurriedly reboarding.The difficult4.What happened to Kanakuri during his first journey to Sweden?时文博览journey had taken its toll,and when he finally arrived in Sweden,heA.He was exposed by national media阅读：discovered that the local cuisine didn't agree with his stomach.To makeB.He tried his best to keep training.策略指导matters worse,Kanakuri's coach had to stay in bed due to a serious disease,C.He fell ill due to the local climate典：D.He was sponsored by the government.佳句赏析which prevented him from giving two athletes,including Kanakuri,enough合：pre-race training.5.Which of the following best explains"had taken its toll"underlined in国做事On the day of the race,the heat was scorching(灼热的).One Portugueseparagraph 2?2间：runner was hospitalized and died the next day,the first reported deathA.Had had a bad effect on him.B.Had aroused his will to fight.编读互动during the Olympics.About halfway into the race,suffering from the heat.C.Had given him a chance.D.Had come to an end.Kanakuri stopped at a house and asked the locals for a glass of water.After6.How did Kanakuri feel about his first race in Sweden?▣drinking,Kanakuri lay down and against his better judgment fell asleepA.Excited.B.Confused.When he woke up,it was the next morning.C.Ashamed.D.Touched.Kanakuri wrote in his journal the next day,"It's the morning after my7.What can we learn from this story?defeat.My heart is aching with regret for the rest of my life.I was a weakA.Pride hurts,modesty benefits.B.Practice makes perfect语环球阅quitter."Kanakuri did not tell the race officials,and quietly returned toC.Interest is the best teacher.D.Failure is the mother of success.号，获(下转第2版)本报文章大多选材于英美国家主流报刊和网站并以适用性为原即进行节选、改缩和设题语言地道，选材丰针对性、实用性强新课程，高三西南（无听为4开4版定价33.80元本报邮箱1040208466@qc0m本报可随时预订补订和增订10份以下者每学期每份加收邮费20.00元10份（含）以上包邮欢迎订阅

catalytic()systems being developed by chemists and engineers still rely on rare elements,which are not only expensive but are also only found in select places."If we can learn how natural photosynthesis work,then we could apply this knowledgetowards the development of solar fuel cells,"Vinyard said."In emergencies,fuel could begenerated on demand using only water and sunlight.One day,hopefully soon,this type oftechnology could help us reduce the use of fossil fuels.Why does David Vinyard research photosynthesis?A.To help develop Louisiana's economy.CB.To help solve the environmental problems.C.To help develop clean energy devices.D.To gain more knowledge about nature.What can the underlined word in the third paragraph be replaced by?A.AppliesB.Changes.C.Connects.D.Translates.What does the author intend to do in paragraph 5?A.Introduce the background of the research.B.Point out the value of Vinyard's research.290C.Describe the energy market in Louisiana.D.State different opinions on Vinyard's research.What can be inferred about the artificial leaf from the text?A.It could be transformed int hydrogen.B.There is a long way to go to create it.C.It might be an inexpensive solar fuel cell.D.It will replace fossil fuels very soon.第二节（共5小题；每小题2.5分，满分12.5分）01选项。阅读下面短文，从短文后的选项中选出可以填人空白处的最佳选项。选项中有两项为多余.1501Curiosity is what makes us try something until we can do it,or think about something untilDO1BFwe understand it.As John Medina writes in Brain Rules,"This need for explanation is sopowerfully stitched()into their experience that some scientists describe it as a drive,justas hunger and thirst are drives."6Instead of focusing on and reinforcing initialdisinterest in a new subject,they learn to ask themselves "curious questions"about it andfollow those questions up with actions.You can employ the same strategy in your working life when you feel you have to learnsomething yet lack the drive to do so.⑧E英语试题第8页（共12页）

一选择题(45分，每小题3分)题号123456789101112131415答案CABABADBCDBCA二.非选择题(55分)16.(13分)(1)12.8(2分，有效数字位数不对不得分)向浆液中慢慢加入硫酸溶液，不断搅拌，直至无气泡产生(2分，关键点“酸入液”“搅拌”“至无气泡”，漏一个扣1分，扣完为止)◆(2)硼镁泥(1分，或“硼镁泥浆液”亦可，其他答案不得分)Mn2+C1O+H20一MnO21+C+2H+(2分，漏“！”得1分，未配不得分)(3)SiO2(1分)Fe(OH3(1分)（此小题两答案顺序不做要求）(4)趁热过滤(2分，未答“趁热”不得分)冷却结晶(2分，或“降温结晶”亦可，“蒸发结晶”不得分)17.(14分)(1)硝基(1分)还原反应(1分，未带“反应”不得分)NH>(2)10(2分)(2分，或“”等三种合理结构皆可)OHOHCH;(3S02C1(2分)(4)75%(2分，有效数字位数不对不得分，未带百分号不得分)NHO-S-(5)O2NOCH(2分)AB(2分，答对但不全得1分，有错不得分)18.(14分)(1)2A1+3C03+3H20—2A1(OH3+3C02↑(2分，漏“1”“↑”得1分，未配不得分)(2)硬质玻璃管(2分，或“石英管”亦可)防止空气中水蒸气、CO2进入D装置(2分，“水蒸气”“C02”未答全，扣1分)Zn2(OHD2C03(2分，或“Zn(OH)2ZnC03”亦可)酒精灯火焰的温度低于碳酸钙的分解温度(2分)(3)碳酸钙的溶解度远小于氢氧化钙(2分)Cd2(OH2CO3（2分，或“xCdCo3yCd(OH)2”亦可)19.(14分)(1)-147.39(2分)(2)★CH20(1分，无“★”不得分，下同)★CH0(1分)d(2分，有错不得分)(3)30%(2分，未带百分号不得分)1.97Po2(2分，或“1.97P2”“2.0P。2”等亦可)(4)20.5(2分)催化剂活性减小(2分，或“催化剂失活”“催化剂中毒”等答案亦可，“活化能增大”或“E增大”不得分)》

讲三步一体高效训练下记30.What does it mean to be able to keep your emotions under control?A.You struggle to have inner peace.B.You allow stress to drive your life.C.You have a deep sense of gratitude.D.You gain your emotional independence.31.What is the best title for the text?A.What results in maturity?B.How can we pursue our growth?C.Why is independence important?D.Why is confidence equal to success?【答案与解析】本文讲述了独立的重要性。28.A根据第1段末句可知，丰富的经验可以帮助年轻的孩子顺利成年。29.C通读第3段可知，你经历得越多，你就会越自信。你越自信，你就会获得更多的经验。你越自信，你的努力得到回报的机会就越大。因此，独立可以增强你的自信。30.D通读第4段可知，在你一生中面临挑战的时候，能不去求助于他人处理好自己的情绪是成熟和独立的标志。如果你的情绪得到了控制，你就会有一种满足感和静感。因此，能够控制好自己的情绪意味着你获得了情感上的独立。31.C本文主要从以下几方面说明了独立的重要性：独立可以增强信心；情感独立可以提升幸福感；独立能让个人获得进步。DFirst--years(一年级新生)packed Strong Auditorium on Friday for a panel discussion(座谈会)about university resources that can help them engage with the Rochester community.The Center forCommunity Engagement (CCE)organized the event as part of the Wilson Day of Engagement,which features programming and activities that push students beyond campus to get involved in thecity.First held in 2021 to adapt to COVID-19 pandemic restrictions,CCE Director Glenn Cerosalettisaid the panel came in handy again by providing an indoor opportunity for students to learn aboutgetting involved when the Wilson Day was influenced by thunderstorms,event cancellations due tostaffing shortages,and complexities caused by the large incoming class.Digging into the experience they picked up while building their community-facing track records,the speakers advised the incoming class about the tools and philosophies that aided them along theway.Litsky,one of the speakers,spoke highly of the community-engaged learning courses he hastaken."You learn so much by going into the community,"he said."I took this course called UrbanCrime and Justice,which brought me into the court system.I was in the Rochester City Courts for50 hours over the course of the semester,watching what was happening firsthand,and talking to ajudge after about all the decisions he was making.It was really an eye-opening experience for me,and that just wouldn't have happened if I was only staying on campus.He also encouraged checking out the Rochester Urban Fellows program,which places studentswith local community organizations over the summer and facilitates weekly seminars on urban sys-tems.Varsha Ramesh,a first-year in attendance,said,"I never have heard of classes that offer com-munity engagement as part of the course,so I thought it was really interesting.I've always lovedbeing part of communities,like I've volunteered at hospitals and things like that,senior homes.Sothis is just making me more excited to explore Rochester and what it has to offer.19【24新教材·ZCYK·英语-BSD-选择性必修第二册-N】

第二节阅读下面短文，从短文后的选项中选出第一节完形填空可以填入空白处的最佳选项。选项中有两项为多The word "hero"is usually used to describe a阅余选项。五person who does some act of bravery.This story,World Savings Day is a holiday.36DThis holidayencourages everyone to think about the importance言however,is about a cat named Paley.The cat 41 awoman.of starting a savings account.It wants everyone toMarci Mitchell and Jean Lewin are two women解realize that they should have at least 3-6 months'living at Spring Grove Apartments.They foundworth of expenses (in their savings account.识Paley on the street and wanted to create a 42 forPeople should celebrate World Savings Day and运the homeless cat,make sure their financial(财务的)house is in good用C41.A.trustedB.supportedorder.If people spend $2,000 a month,they'll needC.savedD.influencedto have anywhere from $6,000 to $12,000 in savings42.A.home B.meal C.jobD.video37 E So people are more able to deal with anypossible,sudden situation that needs much moneybut he was not 43.So the women took turns 44阅38C World Savings Day was first imagined ashim.They made sure he could keep warm in theInternational Savings Day and it was organised bycold winter nights.Both women had 45 with catsthe First International Savings Bank Congress语言知as they each own their own cats as well.Slowly理that was held in Milan,Italy in 1924.The purposebut surely,of them creating this holiday was to encourageB43.A.impressedB.interestedpeople not to keep their money at home but toC.patientD.frightenedplace it in banks.39 G After the end of WWII.D44.A.looking atB.looking foreconomies(经济)were being rebuilt and peoplehad more money in their pockets.As a result,this用C.looking intoD.looking after摩B45.A.trouble B.experience C.fun D.helpholiday became popular as World Savings Day.Paley started getting 46 with the kind women andThis holiday can be celebrated in severalwarming to them.He would sometimes allow themto 47 him,and would even sit on their legs.ways.First,a person can find out how much he五needs to spend in a certain period and make aOne night,Lewin was told that Paley was crying读理plan to save money every week.They can thinkand acting 48.Lewin found Paley was not beingof this as paying themselves first before spending知himself and 49 to reply to LewinA46.A.comfortableB.smartmoney on things that are not necessary.Besides,people can spread the news about saving online.C.boredD.annoyedC47.A.ownB.lead C.pet D.callF40运D 48.A.freelyB.similarly用C.properlyD.strangelyA49.A.refusedB.expected思C.learnedD.managedA.Why was this holiday created?when she called him like before.Lewin knewB.So,this holiday can be helpfulsomething was not 50.She thought the cat阅C.How did this holiday come into being?D.It is celebrated on the 31st of October each语言wanted to be 51,so she walked after him.Paleyled her to a large tree.That was when Lewin sawyear.E.Surely,it's even better to have more savingsa woman 52 on the snow.She didn't reply whenLewin called her.解than that.F.This is also a good day for people to teach theirkids about saving.C 50.A.ready B.possible C.right D.importantB51.A.acceptedB.followedG.After all,it was safer to put money in banks用C.selectedD.caughtthan placing it under the bed.52.A.lying B.walking C.working D.riding

The neighbor came calling later that day with the第7police.I told the police the truth that my mom was verysad because she missed her roses and that what I had期done was just to make her happy.The police officerasked me to work in the neighbor's garden for six版months as punishment.My mom knew the whole thingand asked me to apologize to the neighbor.Over the参next six months,I worked with the neighbor side byside.Interestingly,we got to be best friends,especiallywhen she started to help my mom and give her cuttings案for her new rose garden.My mom recovered,and⑧working in the garden healed her.详见答案解析页8

EXERCISE GARDEN随堂练3.The tomatoes in the supermarket look veryattractive (attract),but most of them are not(Lesson 2,Unit 1)tasty.1,根据首字母写出单词的正确形式。4.Tom,fully-prepared and confident(confidence),took a deep breath and stepped1.Jane has been under a lot of stress since herinto the football field.mother was ill,so she needs a good rest.5.Tu Youyou and Yuan Longping have made2.Now white pollution is serious,so there is a needto reduce plastic waste and its effect on thegreat contributions (contribute)to ourcountry and set a good example to us.genvironment.gⅡ.根据汉语意思，使用括号中所给的短语，翻译下列句子。3.Tom's mother asked him to remove dead1.他哥哥去年从一所名校毕业，现在在一家银leaves from the ground.行工作。(graduate from)4.So far,I have organised several EnglishHis brother graduated from a famousactivities successfully,so I have muchuniversity last year and now works in a bank.experience.2.学生们正盼望着见到这位著名的科学家，他5.After years of searching,Mr Lee finally found是一位物理学专家。(look forward to)the treasure that he had sought since hisThe students are looking forward to seeingfather told him the secret.the famous scientist,who is an expert ingphysics.Ⅱ.根据汉语意思，完成下列句子，每空一词。3.此刻，他们正在处理那个难题。(deal with,atthe moment)1.During the past three years,Mrs BrownAt the moment,they are dealing with thehas been suffering from_(遭受.)terribledifficult problem.headaches.4.既然你已经18岁了，你应该对你自己负责。(be2.To be frank(坦率地说)，Idon't think it is aresponsible for)good idea to send your son abroad to study atSince you have turned 18 years old,you shouldsuch a young age.be responsible for yourself.gg3.His lateness was due to (the heavy traffic.4.More often than not(往往)，the flowers were5.这座图书馆提供约40万册图书，以及600多种中thrown away,but Nancy was confident that she外文杂志。(as well as)could find a better use for them.The library offers about 400,000 books as well5.I don't think we have enough time to finish soas more than 600 magazines in Chinese andmuch work.In other words(换句话说)，weforeign languages.should do the most important one first.原⑧随堂练(Lesson 3,Unit 1)本期参考答案L.用括号中所给单词的适当形式填空。1.As we all know,China is the third country第1版in the world to send humans into spaceTOPIC READINGindependently (independent).1-2DC2.Greatly inspired (inspire)by my Englishteacher's words,I decided to take part inthe English speaking contest.2

玻璃连接装置浓盐酸HgO-应橡胶管D干燥液态冷KMnO却剂B已知：C120N2NH;Cl2熔点/C-120.6-209.86-77.3-101沸点/C2.0-195.8-33.35-34.6回答下列问题：(1)仪器a的名称是装置A中所发生反应的离子友应方程式为(2)装置B中的试剂是饱和食盐水，其作用是装置C中盛放的是(3)制取C20是“气一固”反应，反应柱D中不利于该反应的措施是da.将HO粉末化并加热去除水分，加玻璃珠与之混合填入反应柱Db.为使C2与HgO充分接触，让混合气从下口进入反应柱D并调控流速c.为提高Cl20的生成速率，将加热带缠绕于反应柱D并加热到45°C(4)装置E中的液态冷却剂可选用(液氨、冰盐水、液氮)：装置A、B、C间连接器的材质与反应柱D、装置E、F间连接器的材质有明显差别，原因是(5)若将装置组装完整，虚框F中可选用(填字母序号)。P205碱石灰P05无水CaC2NaOH溶液NaOH溶液NaOH溶液a6c(6)C1O2和C120在消毒时自身均被还原为C1-,C1O2的消毒能力是等质量C120的倍（结果保留两位小数)。第7页/供10页

(1)实验室可用下图所示装置（夹持仪器已省略）制备C1O2水溶液：①装置a的反应产物中n(ClO2)：n(C2)CIO,2,::发生反感的离于方程式为Z业，时+忆沁「C12、N2CIO2N2-2M0M+Ch个十916.②装置b中盛放的试剂可能是C(填标号)。A.饱和食盐水27%NaCI1O,溶液溶液B.浓硫酸31%盐酸C.饱和NaCIO2溶液D.饱和NaCIO,溶液畅燥生…格6①向含CN的溶液中通入C1O2产生大量无色气体，该气体能使澄清石灰水变浑浊；向反应后的溶液中滴入硝酸酸化的AgNO溶液，产生白色沉淀。写出NaCN与CIO2溶液反应的离子方程式：zC0十2CN二C0十N2十ZC1②写出CI0将水体中的$氧化成SO,同时本身被还原为C1的离子方程式：8☑02+(2+00280+8H14.(9分)硝酸银(AgNO)是中学少有的可溶性银盐，也是实验室常用的重要化学试剂，某同学设计实验探究硝酸银的部分性质。回答下列问题：(1)探究硝酸银的氧化性①向4mLpH≈2的0.1mol·L'的(NH4),Fe(SO,)2溶液中滴加几滴KSCN溶液，溶液无现象，说明溶液无汁（填离子符号）。②把①中混合溶液均芬a、b两支试管中。甲同学向，a试管中滴加少量pH=4的0.1mol·L的AgNO溶液，观察到产生少量白色沉淀和@(填实验现象)，由此证明AgNO3具有氧化性；乙同学为了验证是Ag氧化了Fe+,向b试管中滴加少量“检测试剂”，无明显现象。该“检测试剂”的组成是：pH同引起的pH和浓度变化)。业的)、」mol·L1的NaNO3溶液（忽略体积不(2)硝酸银溶液与过量铁粉反应电t2pt)e+向pH=4的0.1mol·L1的AgNO溶液中入过量铁粉，搅拌后静置，在不同时间取上层清液，滴加KSCN溶液，溶液颜色、沉淀量与取样时间有关，对比实验记录如下：17.序号取样时间/min3实验现象产生大量白色沉淀；溶液呈红色30120产生白色沉淀，较3min时量少；溶液红色较3min时加深产生白色沉淀，较30min时量少；溶液红色较30min时变浅①用离子方程式解释实验中I出现红色的原因.Fe2Ag一F©+十2Ag,+A4+fe十93SCN②白色沉淀为少量银和=Fe(SCN)3。e+2f段(填化学式)；川中溶液红色较30min时变浅的原因是15.(11分)钛酸锶(SrTO)可苡用作电子陶瓷材料和人造宝石。以TiCL和SrCL为原料制取SrTiO的工艺流程如图：(NH)2COV溶液氨水调pHTiCL4,SrC2混合液沉锶、沉钛SrCO3、Ti(OH)4洗涤、干燥一煅烧--SrTiOs回答下列问题：滤液电动搅拌器尾气(I)SrCO3,Ti(OH)4的制备装置（夹持仪器已省略)如图1：开启搅拌器，将X中的TiC4和蟹货能西SC2的混合溶液逐滴滴人仪器三颈烧瓶中，反应一定时间后，过滤，洗涤混合沼©仪器X的名称为阿艺，生成s攸化学方程式为SNH四二？发应(NH)CONH,H.O温度过是州H0男的小混合液T图2②滤液中的溶质主要有NHy小从常液中分离出该溶质的实验操作名称为美我名局日2024届全国高三单元定向检测卷·化学（二）第3页

21.(12分)当今研发二氧化碳利用技术降低空气中二氧化碳含量成了研究热点。I.二氧化碳催化加氢制甲醇，有利于减少温室气体CO2,总反应可表示为：CO2(g)+3H2(g)H2O(g)+CH;OH(g)AH该反应一般认为通过如下步骤来实现：①CO2(g)+H(g)CO(g)+H2O(g)△H1=41kJ/mol②CO(g)+2H(g)=CH3OH(g)△H2=-90kJ/mol(1)△H=kJ/mol。（2)一定条件下，向体积为1L的恒容密闭容器中通入1 molCO2和3molH2发生上述反应，达到衡时，容器中CHOH(g)为amol,CO为bmol,反应①的衡常数为(用含a,b的代数式表示)。4aC02)/%4C02的转化率/%80过程1m过程川t/min温度C图1图2(3)总反应CO(g)+3H(g)一HO(g)+CHOH(g)在I、Ⅱ两种不同催化剂作用下建立衡过程中，CO2的转化率[α(CO2)】随时间(t)的变化曲线如图1。活化能：过程I过程Ⅱ（填“<”，>”，=”),2时刻改变了某一反应条件，下列说法正确的是A.恒温恒压，2时刻通入惰性气体B.恒温恒容，2时刻通入一定量氢气C.n点的v(正)一定大于m点的v逆)D.2时刻，可能是移走了一部分水蒸气I.(4)以CO2和NH;为原料合成尿素[CONH2)2]是固定和利用CO2的成功范例。在尿素合成塔中的主要反应（均自发进行）可表示：反应I:2NH(g)+CO2(g)=NHCO2NH4(S)△Hi反应Ⅱ：NHCO2NH4(s)一CONH)2(S)+HO(g)AH反应IΠ：2NH3(g)+CO2(g)=CONH2h(s)+H2O(g)△H某研究小组为探究反应IⅡ影响CO2转化率的因素，在其它条件一定时，图2为CO2转化率受温度变化影响的曲线。当温度高于T℃后，CO2转化率变化趋势如图所示，其原因是(不考虑催化剂活性变化)高二化学学科试题第7页（共8页）

+Fe=3Fe2+)Ac(H个4CV(气体)答案【n(Fe)若Oa段与山段快的物质的量相等，则这两段所产生的气体的物质的量之比为2：Bbc段发生反应的离子方程式为：30r3O,8e8Fe+3NH+9H,0C.反应到达c点时，溶液中主要阳离子是Fe·若反应到达d点时反应完全结束，。、d两点对应的铁的物质的量之比为213【答案】A【解折】报格题志可加葱热出的国雅可分为尚安共一为浓度做阳)的玫特玩：产生一的休款随nF©)的改变情说从连给条件如铁在冷花NO,中生成NO,在热稀O,中生成水0代欧用果在与0及应为旅热反尼故B健中，0阳代产物为N0:b化老药为NO:C技产物为N:心段甘耗尽无气体产生，足F©与Fe小NO,),反应，气体总体积为一定值。由分析可知，0a要产物为N0,N元素由5价下降到价，b段产的为N0,N无素由5价下降到1价，若0a段与b段铁的物质的量相等，由得失电子守恒可如这两钱所产生的气依的物质的量之比为号号8：3，故A错误：bc段产物为Ni,高子方程式为：3O+3NO,+8Fe=8Fe+3NH+9H0,故B正确：反应到达e点时，言液中主要阳离子是Fe,cd段H耗尽无气体产生，是Fe与Fe(NO,),反应，故C正确：cd段T耗尽无气体产生，是F0(NO,),反应Fe2Fe3Fe,d点时，反应完全结束，溶液中n(Fe)na(Fe,c点溶液中n(Fe+)n.(Fe,由方程式Fe+2Fe3-3Fe2,可知nc(Fe)=2:3,故D正确；na(Fe)故选A。二、选择题（本题共4小题，每小题4分，共16分。在每小题给出的四个选项中，有一个或两个选项符合题目11.要求。全部选对的得4分，选对但不全的得2分，有选错的得0分。)某不纯铁片可能含有Mg、A1、Cu等金属杂质。取这种铁片5.6g与足量稀盐酸反应，得到0.2g氢气，则该铁片中()A.一定不含镁B.一定含有铝C.一定含有铜D.一定同时含有四种金属【答案】C【解析】根据化学方程式可计算出生成0.2gH2分别消耗金属的质量为：5.6gFe、2.4gMg、1.8gAl,Cu不反应看作无穷大，由于铁片质量刚好5.6g,且铁片一定含有杂质，则杂质中应同时有生成0.2gH2时消耗质量小于5,6g和大于5.6g的金属，小于5.6g的金属有Mg和A1,大于5.6g的只有Cu,所以一定含有铜，可能同时含有杂质镁、铝或其中一种，故选C。12.X溶液中可能含有下列离子中的若干种：CI、CO,2、Na、K+、Fe2+、Fe3+、Mg2+。现对X溶液进行如图所示的实验，其现象和结果如下：AgNO,溶液溶液B溶液AKOH足量稀HNOX溶液溶液白色沉淀B0白色沉淀A空气红褐色沉淀下列说法不正确的是（

化字7.某考生注意：1.本试卷分选择题和非选择题两部分，共10分。考试时间90分钟。2.请将各题答案填写在答题卡上。3.本试卷主要考试内容：人教版必修1、必修2。4.可能用到的相对原子质量：H1C12N14016Na23C135.5Ti48Mn 55Fe 56 Ag 1088.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0合题目要求的。1,化学在社会进步中发挥着关键性作用，下列有关材料的说法不正确的是冬A可用聚氯因烯为原料制作医用外科口罩B华为第6代半导体显示器件使用的半呈李材料是体硅批界的得TC.量子通信材料螺旋碳纳米箕与石墨烯互为同素异形体/贝达H/代D.“天和号”推进器上的氮化硼陶瓷属于新型无机金属材料中化学与生活密切相关。下列生活中常见物碛锅俗名与化学式对应賃误的是升4石CaSO,2H2QB.绿矾FeSO4·7H2OC.酒精-CH CH2OHD.金刚砂4Si0,.下列化学用语表述正确的是)A聚丙烯酸乙酯的结构简式：C一CHcqoc,H纸快质：体关水的B中子数为8的碳原子：1CXC.羟基的电子式：0：HX-019D,熔融状态下NaHSO4的电离方程式：NaHSO4一Na+十HSO40:h下列有关物质的工业制法合适的是A.Na和水反应制取NaOHB.热分解Ag2O制备金属银C,电解熔融NaCI制备NaOHXD.电解A1CL水溶液制备金属铝下列物质的性质和用途相对应的是选项性质用途AMgO的熔点高可用作耐高温材料BNaO2具有强氧化性可用作供氧剂浓HSO,具有吸水性可用作食品干燥剂NaCO,易溶于水可用作洗涤剂【高三化学第1页（共6页）】·24-162C.

V(逆)V(正)0304054t/minA.30min时，减小体系压强B.40min时，增加C02或H2的浓度C.C0转化率：a(X)

D.用煤气灶燃烧天然气为炒菜提供热量6.氧化锌(Z0)是白色粉末，可用于湿疹、癣等皮肤病的治疗。Z0跟下列哪种物质可归为一类氧化物A.CO2B.H20C.MgOD.S027.利用下列装置（夹持装置略）或操作进行实验，能达到实验目的的是ABCD饱和浓硝酸1mL5%溴水NaOH溶液AgNO3溶液石器目①加热、静置石墨ACu②取上层清液Na2SO4苯苯酚溶液溶液1mL溴乙烷比较A1和Cu的金属制作简单的燃料电池证明苯环使羟基活化检验溴乙烷中含有溴元素活动性8.下列实验设计能达成实验目的的是NH加了酚酞的C6H6.墨水NaOH溶液水、甲乙丙A.用装置甲验证Na与水的反应为放热反应B.用装置乙验证SO2具有漂白性C.用装置丙做实验室制氨气的尾气吸收装置D.用装置丁除去Na2CO3固体中少量的NaHCO39.实验室制备下列气体所选试剂、制备装置及收集方法均正确的是高三化学试卷第2页共9页