二，选择题：本题共5小题，每小题3分，共15分。在每小题给出的四个选项中，有一项或多项是符合题目要求的。全部选对得3分，选对但选不全得1分，有选错得0分。三、非选择A乃16.下图中的反应1,2分别表示两种多聚体的水解过程。下列相关叙述错误的是21.(10分物，该无装片，。Oo。⊙。+H,0●。⊙目镜利反应2反应1A.反应1可表示蔗糖分子的水解过程B.反应1可表示脂肪分子的水解过程C.反应2不能表示RNA分子的水解过程(1)肘D反应2的产物不能与双缩脲试剂发生紫色反应(2)肘7.下列有关核酸分子的叙述，正确的是A.大肠杆菌的DNA主要分布在细胞核中一B.核酸是生物体内储存遗传信息的物质(3)月C.不同人体内的RNA所含的碱基种类相同D只有细胞中的核酸才是携带遗传信息的物质分8，汉堡主要由面包、肉类、芝士、番茄、生菜等食材构成，其中包含碳水化合物、蛋白质，脂肪，维(4)生素、矿物质等营养元素。右图表示汉堡中的几种原料的物质组成。下列相关叙述错误的是r糖原22.(11◇淀粉、糖原和纤维素能够被人体细胞直接吸收学淀粉、糖原和纤维素都能与斐林试剂反应生成砖红色沉淀纤维素体C淀粉、糖原和纤维素都是植物细胞壁的主要成分(1D.淀粉和纤维素在植物细胞中形成，糖原在动物细胞中形成D19.下图表示细胞中几种化学元素与相应化合物之间的关系，其中①③④代表单体。下列有关(2叙述错误的是令⑤一①4C、H、O卫⑧一⑥④→⑦(A.①可以是氨基酸，不同氨基酸的R基不同B.人体骨髓中的造血干细胞有8种③23.(C若②是脂肪分子，则可用苏丹Ⅲ染液检测66D.若④是葡萄糖分子，则⑦一定是细胞的能源物质奶.细胞膜成分的发现对研究细胞膜的结构和功能有重要作用。下列有关科学家对细胞膜的探索的叙述，正确的是以欧文顿通过植物细胞进行化学物质的通透性实验，推测细胞膜是由脂质组成的B,.科学家对纯净的动物细胞膜进行化学分析，得知细胞膜的脂质含有磷脂和胆固醇(罗伯特森利用电镜拍到细胞膜“暗一亮一暗”的结构，并认为细胞膜具有流动性巴科学家发现细胞的表面张力明显低于油一水界面的表面张力，推测细胞膜上可能附有蛋白质【高一生物第4页（共6页）】·23-44A·

口■■■口口口(3)V型质子泵线粒体内膜类囊体薄膜（后两空顺序可颠倒）(4)泛素吞噬泡氨基酸17.（每空2分，共10分)(1)四、五、六分解者(2)锯齿海豹和阿德利企鹅(3)K/2飞鸟摄入的磷虾未被完全消化吸收，有一部分能量随粪便排出后被分解者利用18.(每空2分，共10分)(1)光下丘脑视交叉上核(SCN)(2)(负)反馈去甲肾上腺素为神经递质，可直接通过突触结构控制松果体(3)手机屏幕光刺激导致夜间褪黑素分泌量减少，入睡时间明显延长，睡眠持续时间缩短19.（除特殊标注外，每空2分，共13分)(1)AAbb、Aabb(2)7/13AaBb、AABb(3)①抗病：感病=5：1②方法一：实验思路：纯合宽叶3号染色体单体植株与窄叶染色体正常植株作为亲本杂交获得耳，观察并统计E中宽叶植株与窄叶植株的比例(3分)预期结果和结论：若F,中宽叶植株：窄叶植株=1：0，则说明相关基因不在3号染色体上：若F,中宽叶植株：窄叶植株=1：1，则说明相关基因在3号染色体上方法二：实验思路：纯合宽叶3号染色体单体植株与窄叶3号染色体单体植株作为亲本杂交获得E,观察并统计E中宽叶植株与窄叶植株的比例(3分)预期结果和结论：若F1中宽叶植株：窄叶植株=1：0，则说明相关基因不在3号染色体上；若F1中宽叶植株：窄叶植株=2：1，则说明相关基因在3号染色体上【解析】(1)F2白花和红花的比例是13：3，可知F1的基因型是AaBb,F2红花的基因型为AAbb、Aabb。(2)白花的基因型有AABB、AABb、AaBB、AaBb、aaBB、aaBb、aabb,其中AABB、AaBB、aaBB、aaBb、aabb自交后代表型仍为白花，占比7/13，AABb、AaBb自交后代会发生性状分离。(3)①现有一株2号三体抗病植株与正常二倍体感病植株杂交，F1全为抗病，可知亲本三体抗病植株基因型为DDD,选择F1三体植株（基因型为DDd)与正常二倍体感病植株杂交，DDd产生的配子比例为DD:Dd:D:d=1:2:2:1,子代抗病：感病=5：1。生物参考答案·第3页（共4页）

(5)请从资源利用、生态环境保护等方面，谈谈该研究成果的重大意义—一。（请写出2点)24.(15分)Lber遗传性视神经病是一种严重的遗传病，患者线粒体内的ND4基因发生突变，患病基因由母亲传给孩子。目前常用“三亲婴儿”的方法帮助女性患者生下健康婴儿。“三亲婴儿”需取志愿者的去核卵细胞作为细胞质的来源，构建健康受精卵的流程简图如下。回答下列问题：男方-精子女方~卵细胞取核受精卵重组卵细胞志愿者-卵细胞去核第24题图1(1)“三亲婴儿”的诞生需依次用到核移植、、胚胎体外培养和等技术，属于(填“无性”或“有性”)生殖。该过程不能直接用女方的体细胞作为核供体的原因是(2)某研究小组欲克隆ND4基因并研究其表达的蛋白，选用了下图所示的质粒进行实验。利用PCR扩增基因时，应当挑选的引物是(从下图引物中挑选)。为使目的基因的PCR产物能被限制酶切割，可通过引物使得PCR产物两端带上限制酶酶切位点，据图判断，质粒上所示的限制酶酶切位点中不能挑选的是哪几个？(A.BamHΠB.XhoIC.HindⅢD.XbaI)。四环素抗性基因终止子启动子HindlllBamHI启动子Xbal53'Xhol引物1—一引物2Hindlll-XbalND4基因终止子引物3一引物43复制起点终止子启动子Xhol第24题图2(3)获得重组质粒后，可将其导人经处理过的大肠杆菌。除了用四环素筛选外，还可通过技术确认大肠杆菌中是否转入了ND4基因。(4)为使ND4基因在大肠杆菌内高效表达，所用启动子应选择（填“细菌”或“真核细胞”)的，这样有利于大肠杆菌的RNA聚合酶与之结合。用培养基对含ND4基因的大肠杆菌进行扩大培养，合成ND4蛋白。已知ND4蛋白为胞内蛋白，若高二生试·第7页（共8页）

20.(除标明外，每空1分，共10分)(1)水生态位(2)①植物固定的太阳能和污水中有机物中的能量(2分)16.1%(2分)②年龄结构13200③帮助人们合理调整生态系统中的能量流动关系，使能量持续高效地流向对人类最有益的部分(2分)21.(除标明外，每空1分，共15分)I.种子呼吸旺盛，种子储存的有机物损耗过快；也容易导致种子霉变失去生活力(2分)温度、氧气含量(2分)Ⅱ.(1)CMV基因两端的部分核苷酸序列不能14(2)DNA连接酶它是RNA聚合酶识别和结合的部位，有了它才能驱动CMV,基因转录出RNA(2分)(3)选择卡那霉素(4)抗原一抗体杂交(5)CMV病毒分别接种到普通植株和转基因植株的叶片上(2分)【解析】(1)利用PCR技术扩增CMV基因时，需要根据CMV基因两端的部分核苷酸序列设计引物，如果以5'一GTCGGTGCCTA一3'为引物，该引物与CMV,基因其中一条链结合后在DNA聚合酶的作用下进行延伸，4种脱氧核苷酸加到引物的3'端，则只会往CMV,基因的左侧延伸，达不到扩增CV基因的目的，如下图所示。TAGGCACCGACOH延伸方向3'-ATCCGTGGCTG-5'引物CMW基因OH-TGAATCCGTAC⊙一个CV基因所在的DNA分子经过3轮循环，需要引物2一2=14（个）。(2)启动子是一段有特殊序列结构的DNA片段，位于基因的上游，紧挨转录的起始位，点，它是RNA聚合酶识别和结合的部位，有了它才能驱动基因转录出mRNA。(3)需要把转化后的农杆菌放到培养基上培养，含重组质粒的农杆菌正常生长，而不含重组质粒的农杆菌就不能存活，这是一种选择培养基。卡那霉素能干扰植物细胞叶绿体和线粒体中的蛋白质的合成，从而引起植物绿色器官黄化，最终导致植物死亡。卡那霉素基因是一种标记基因，在E、F过程的培养基中加入卡那霉素对转化细胞进行筛选，能够在卡那霉素培养基上存活的细胞含有重组质粒，不能存活的则不含重组质粒。(4)可通过抗原一抗体杂交技术检测细胞中是否含有黄瓜花叶病毒壳蛋白。(5)验证转基因植株对CMV病毒具有抗性的操作是：把CMV病毒分别接种到普通植株和转基因植株的叶片上。生物学参考答案（附中版）一4

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第33期Bl版Keys:(One possible version)词语狙击1.1.government2.arrangements3.substituted4.preparations5.operator6.abundant7.scared8.awareness9.participantsII.1.witnessed2.pausing3.dragged4.to abandon5.targets6.neat7.Otherwise8.purchased9.click10.acknowledge1.upside down2.to adjust to3.help;out4.become aware of5.The other day6.hearing from7.is dying to8.fit in句型巡航I.1.Keep it up2.As far as English is concerned3.day in and day out4.out of the question5.got used to the cold weather6.was about to visit Europe7.had spoken in public正，1.We all recommended that he (should)buy ahouse rather than rent one.2.The family lived in a house with its roofcovered with grass.3.There are many people watching the littlemonkey performing in the square.4.We were talking about how to solve the problemwhen someone knocked at the door.5.He is so excellent that he has won first prizethree times in the English Speech Contest.

BLooking out of my window today reminded me of another day just like this one,a day when I wassearching for a special blue bird.I thought it had been talking to my grandmother about me.One day grandmother asked me to buy some bread.On the way home I gave my bread to a blackdog.I really wanted to keep her but I knew my mother would not allow.An idea occurred to me.I got to our back gate,carefully dug a hole under the fence,and left therest of the bread right at the hole.Then from the front door I went down the drive and through to thebackyard.I got there just in time.She was trying to reach the bread at the hole.I held her front paws andpulled her through.She ate up the bread and I was delighted that my idea had worked.When I got inside,I told my grandmother that my bread was eaten by a stray dog.I was verypleased with myself for not having to lie.We suddenly heard scratching coming from the back door.Seeing her,grandmother asked me,"Where did that come from?""She must have come in under thegate."I pointed out the hole under the back gate.Grandmother told me she thought it was I who broughtthe dog home.I looked at my grandmother's face and asked,"How did you know?"She said,"A littlebird told me,a little blue bird told me.”I reminded her I had not told a lie..She grinned(咧嘴笑)andsaid,"No you did not lie.But the truth you told was not the whole story either."I spent most of that summer making sure the blue birds stayed out of the yard.I remember watchinggrandmother giggling(咯咯笑)a little as she watched me..Years later I found out that grandmother had been looking out of the breakfast room window andwatched me dig the hole,run back into the yard and pull the dog through.She and my mother laughedabout it.Anyway,we kept the dog (even after she delivered 13 puppies)until she passed away withsnow-white on her snout and around her eyes.24.How did the dog get into the house?A.From the hole under the fence.B.From the bakery at the back door.C.From the front door and the drive.D.From the breakfast room window.25.What does the underlined word "that"in paragraph 4 refer to?A.The bird.B.The scratching noise.C.The dog.D.The hole.26.Why did grandmother grin?A.Because she knew the truthB.Because she once talked to the bird.C.Because she thought I told the truth.D.Because she loved the dog too.27.How did the writer feel about keeping the dog?A.Frightened and puzzled.B.Concerned and happy.C.Tolerant and sympathetic.D.Delighted and carefree.CHave you ever found picking out the face of a friend in a group photo is sometimes hard,especiallywhen everyone crowds together?In the same way,it can also be hard to read a passage of text when theletters are too close together.In fact,a new study shows that spacing the letters farther apart can help宣城市高三英语试卷第4页（共10页）

本功。另外，作者还使用了一些分词短语和高级句型，如wanted to see as much as I could during that time.”可知，作过去分词短语given by the artists,who引导的定语从句和者和妈妈应该是会坚持走完这段陡峭的道路，因此第二s0that.…句型等，这些分词短语和高级句型的使用也为段可着重体现她们勇于接受挑战的品质。范文增色不少。【参考范文】第二节We set out on the trail that led further into the dark故事文本分析》cloud forest.It was extremely beautiful.After about thirty1.故事大意：作者的妈妈由于工作出色获得了去哥minutes of walking and taking pictures of the beautiful斯达黎加旅行的奖励，为此母女俩开启了她们的哥斯达mountainside,we were in a large open space full of tourists黎加之旅。在坐了一小时的公共汽车后，她们终于可以that looked out over the volcano's crater.We managed to徒步旅行了，她们为此感到很兴奋。而在导游告知有两move our way to the railing for a good view.So far,the条截然不同的旅行路线可以选择时，母女俩最终决定选scenery had been wonderful and the road had been mostly择那条比较长的、陡峭的路线。flat.My mom and I were both feeling pretty good.I was truly2.故事表达的主题思想：勇于接受挑战。在导游指hoping that Mom could feel good enough to go on the longer出了两条截然不同的旅行路线后，作者和妈妈选择了较loop.难的那条路线，这表明她们勇于接受桃战。续写部分尤Gradually either of us realized the road got steeper and其是第二段，也应沿着这条主题思想线，表现人物的坚持。steeper.Soon,the path was so uphill that tourists had to hold3.续写悬念：在徒步旅行的过程中作者和妈妈看到onto the railing for balance."Maybe we need to take a了什么？母女俩的徒步旅行会顺利吗？作者和妈妈会因break,"I said,breathing heavily.My mom agreed,pulling为路越来越陡而放弃这条路线吗？over to the side of the steep trail.After a lot of stops and写作思路点拨》starts,we finally reached the parking lot."The long trail第一段开头语的意思为“我们沿着这条通向黑黝黝wasn't so bad,eh?"the guide asked with a cheerful smile.的雾林的小路出发了。”第二段开头语的意思为“渐渐地，"You just have to know that keep going when it gets a little我们俩都意识到路越来越陡了。”作者和妈妈选好路线之tough.”后出发，因此第一段应围绕旅途开始时母女二人的所观亮点评析》所感进行描写；而第二段开头语表明作者和妈妈遇到了本篇范文情节合理，将自然美景与母女俩面对困难困难一—路越来越陡了，因此第二段可围绕母女俩如何时勇于接受挑战的场景描写得十分生动。克服困难最终顺利返回到集合，点来进行描写。第一段描写了旅途中的美景，母女俩的行为、心情与考生在续写时可以借助文章提供的已知线索，如感受。这几个方面的描写体现了母女俩在旅途第一阶段"Next to me,my mother was as absorbed by the view as I的顺利，这与第二阶段形成了明显的对比。was.”表明景色优美；“‘This is an active volcano we are第二段主要通过人物的行为动作描写了母女俩是如standing on top of now',he said.”暗示了游客可能会欣赏何一步步克服困难，最终顺利抵达停车场的。导游的话到与火山相关的景色。第一段可对优美的景色，人物的"You just have to know that keep going when it gets a little所见、所为、所感等进行描写，同时第一段应是轻松、愉快togh.”直接升华了主题，不仅展现了母女俩勇于接受挑的氛围；由续写第二段开头语可知，作者和妈妈遇到了挑战、不怕困难的品质，而且为整个故事留下了无限回味，战。结合文章中的提示“We only had five days here,andI发人深思。D27卷（四）·英语

the great fire of your 55"she wrote.I have never in my life read a more deeply 56 sentence.Ourlovebetweensfom57mtaeererdeeper friendship,had bloomedand58 gradually.Tutors are meant to 59 those in their charge out of the chaos,or at least assist them in keeping onasking questions to 60 deeply those difficult and subtle answers.41.A.wrongB.insincereC.imperfectD.ambiguous42.A.taken inB.opened upC.cut offD.blocked out43.A.storiesB.wordsC.contentsD.details44.A.opportunitiesB.hobbiesC.drawbacksD.abilities45.A.BesidesB.ThereforeC.HoweverD.Meanwhile46.A.friendB.motherC.tutorD.student47.A.informB.remindC.interviewD.congratulate48.A.examinedB.requestedC.accompaniedD.suspected49.A.wroteB.readC.showedD.fetched50.A.appliedB.objectedC.respondedD.subscribed51.A.creativeB.absurdC.positiveD.promising52.A.familiarB.availableC.sensitiveD.unforgettable53.A.educatingB.parentingC.recognizing54.A.betterD.adoptingB.rougherC.calmerD.stricter55.A.sympathyB.appreciationC.contributionD.love56.A.effectiveB.comfortingC.abundant57.A.curiousD.interestingB.anxiousC.awkwardD.cautious58.A.confirmedB.declinedC.deepened59.A.helpD.acknowledgedB.driveC.sponsorD.evaluate60.A.go throughB.make upC.dig out题号D.take on1234567891011答案1213141516171819题号2122232425262728293031答案323334353637383940题号4243444546474849505152答案5354555657585960第Ⅱ卷第二节（共10小题，每小题1.5分，满分15分）阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。A three-bedroom 3D-printed farmhouse has been built in Wujiazhuang village,Zhangjiakou.61 isthe co-host city for the 2022 Winter Olympics.With ceilings and walls decorated by weave62 (pat-tern),Zhao Xiujuan's house covers an area of 106 square meters.When Xu Weiguo,a professor at Tsinghua University,came up with the idea of building a 3D-printed farmhouse,there was an outpouring of concern from villagers,who 63 (wonder)whether itwould be strong enough.However,Zhao shrugged off 64 her fellow villagers doubted and made thework go on.The construction 65 (complete)in two weeks,with only two people on each device.China's 3D printing technology has been 66 (wide)used in many fields."This technology cannot only save manpower and construction costs,but also increase 67 (efficient)and quality,"Xu said.adding that it can keep the design and construction of traditional houses while 68 (create)beautifulpatterns..“There are still a large number of houses and infrastructure(基础设施)69_(build))in China【Y高三模拟卷（八）·英语·A区专用·第7页（共八页）】

已知：①“焙烧”中，Si02几乎不发生反应，Fe,0,转化为硫酸盐，A,0,转化为NHA(S04)2②该工艺条件下，有关金属离子开始沉淀和沉淀完全的pH见下表。金属离子Fe+A13+Mg2·开始沉淀的pH2.23.59.5沉淀完全(c=1.0×10mol·L)的pH3.24.711.1下列说法错误的是A.“培烧”中，AL203发生反应Al20,+4(NH4)2S04培烧2NH,Al(S0)2+6NH,↑+3H,0B.在“分步沉淀”时，用氨水逐步调节pH至11.6，依次析出Fe(OH)3、A1(OH)1、Mg(OH)2C.为加快反应速率，“分步沉淀”时的温度越高越好D.“母液”经处理后可循环使用12.下列实验操作和现象得出的结论正确的是（已知[CuCL,]2-为黄色，[Cu(H20)4]2+为蓝色，二者共存时为绿色)选项实验操作和现象结论向0.1mol·L1CuS04溶液中加人少量Cu2+与CANaCl固体，溶液由蓝色变为绿色的配位能力强于H20向盛有1mL20%蔗糖溶液的试管中滴人3~5滴B稀硫酸，将混合液煮沸几分钟、冷却，在冷却后的溶蔗糖未水解液中加入银氨溶液，无银镜产生取4mL乙醇，加入12mL浓硫酸及少量沸石，迅速C产物中有乙烯生成升温至170℃，将产生的气体通过溴水，溴水褪色取一小块鸡皮于表面皿上，将几滴浓硝酸D鸡皮中含有脂肪滴到鸡皮上，加热，一段时间后鸡皮变黄13.已知HA、HB均为一元弱酸，且常温下，K(HA)>K,(HB)>10-4。常温下，向20mLO.1mol·L-1的NaB溶液中逐滴滴加等浓度的HA溶液。下列有关说法错误的是A.等浓度溶液的碱性：NaB>NaAB.当滴至溶液pH=7时，c(A)·c(HB)>c(B)·c(HA)C.当滴人HA溶液20mL时，溶液显碱性D.当滴人HA溶液l0mL时，c(Aˉ)+c(OH-)=c(H)+c(HB)化学试题第4页（共8页）

大一轮复学案化学7.C过碳酸钠(2Na,C0,·3H,02)组成中含有H,0,H,02具有强混合溶液中加入稀硫酸发生归中反应，离子方程式为5I+I0,+氧化性，因此过碳酸钠具有强氧化性，故A正确；过碳酸钠的水溶6H—3L,+3H,0,D错误。液中存在碳酸根离子，碳酸根离子水解使溶液显碱性，可促进油脂真题演练·提升的水解，故B正确；因H,0,不稳定，在二氧化锰催化作用下或高1.D用MnO,与浓盐酸制得的CL,中含有H,0和HCl杂质，可通过温条件下均会分解，导致其失去强氧化性，影响过碳酸钠的保存饱和食盐水除HCl,再通过浓硫酸除H,0,A正确：CL,的密度大于故C错误：过碳酸钠溶液与过量的亚硫酸钠溶液的反应中，过碳酸空气，且不与空气中的成分发生反应，可用向上排空气法收集，B钠只表现强氧化性，反应为2Na,C0,·3H,0,+3Na,S0,正确：CL,不能使干燥的红布条褪色，能使湿润的红布条褪色，能证2Na,C0,+3Na,S0,+3H,0,故D正确。明Cl,不具有漂白性，C正确：实验后，多余的Cl,要用NaOH溶液考点三吸收，D错误。1.B卤素单质Cl,、Br2L2的颜色分别为黄绿色、红棕色、紫黑色，颜2.DA项，该装置为原电池，活泼金属Zn作负极，较不活泼金属Cu色逐渐加深，故A正确：元素非金属性越弱，其简单气态氢化物的作正极，可以比较Zn与Cu的金属性强弱：B项，HCl气体极易溶还原性越强，非金属性：Cl>B>I,因此简单气态氢化物还原性最强的是Hl,故B错误；元素的非金属性越强，其最高价氧化物对应水于水，而CL,难溶于稀硫酸，使混合气体先通过稀硫酸，除去HC1,再通过浓硫酸，除去水蒸气，从而得到干燥、纯净的Cl,;C项，乙化物的酸性越强，非金属性：C1>Br>I,则最高价氧化物对应水化物醇、乙酸和浓硫酸在加热条件下反应生成乙酸乙酯，饱和碳酸钠溶的酸性最强的是HClO,故C正确：元素的非金属性越强，对应的液可以降低乙酸乙酯的溶解度，同时吸收挥发出来的乙醇和乙酸：单质的氧化性越强，非金属性：C1>Br>I,则氧化性：Cl,>Br,>L2,因D项，实验室制取氣气需用浓盐酸和二氧化锰共热。此氯气和溴单质都能从Nal溶液中置换出碘单质，故D正确。3.AA项，根据题给化学方程式，还原剂为L,每6molL,参加反应2.D已知还原性：I「>Fe2·>Br,加入氧化剂，先与还原性强的离子时，转移60mol电子，生成3 mol Cl.,则产生1 mol Cl,.时转移反应。将少量Cl,通入FeBr,溶液中，只氧化Fe2“,则离子方程式20mol电子，错误：B项，反应中氧化剂为KCl0,,还原剂为I2,物质为2Fe2+Cl,一2Fe+2CI,故A错误；足量Cl2通入FeBr2溶液的量之比等于化学计量数之比，为11：6，正确：C项，工业上将Cl中，氧化Fe2+、Br,则离子方程式为2Fe2++4Br+3Cl,=2Fe++通入石灰乳中制漂白粉，正确：D项，I0;与酸化的淀粉碘化钾溶液2Br,+6CI,故B错误；将少量Cl2通入FeL,溶液中，只氧化r而不发生反应5I+I0;+6H一3L2+3H,0,淀粉遇碘变蓝，能检验I0氧化Fe2”,则离子方程式是2+Cl一12+2CI,故C错误；通人是否存在，正确。CL2先氧化r,再氧化Fe2,n(Cl2)=0.3mol,n(Fel2)=0.25mol,先4.(1)①2AgI+Fe—2Ag+Fe2++2IAgN0,②FeL2+Cl2=I2+发生反应2+Cl2一L2+2CI,消耗0.25molC12、0.5mol「，剩余FeCl2I2、FeCl,I,被进一步氧化(2)2I0+5HS0;一L,+0.3mol-0.25mol=0.05 mol Cl2,再发生反应2Fe2*+Cl2—2Fe*+5S0+H,0+3H(3)4防止单质碘析出2CI,消耗0.1 mol Fe2+,则由物质的量之间的关系可写出离子方程解析(1)①结合题给流程图可知，加人AgNO,“富集”后得到Ag式：2Fe2+10I+6Cl,=12Cl+5L2+2Fe3+,故D正确。悬浊液，加入Fe粉后发生反应生成Ag,离子方程式为Fe+2Agl3.C①加入碘水、淀粉溶液，因1，与三种物质均不反应，不能鉴别，=Fe2++2I+2Ag。“沉淀”为Ag,与HN0,反应生成AgN0,可错误；②加入溴水、苯，NaCl和NaBr不会和溴水发生反应，这两种返回“富集”中循环使用。②“转化”后溶液中主要存在Fel,Fe2物质无法鉴别，错误；③加入氯水，C,可分别与NaBr和Nal反应和r均可以被Cl,氧化，还原性：>Fe2“,则I先于Fe2“被氧化，若生成Br2和1，Br,和12溶解在四氯化碳中颜色不同，可鉴别三种氧化产物只有一种，发生反应Cl,+Fel2一I,+FeCl2,若氧化产物物质，正确；④加入硝酸银溶液和稀硝酸后，硝酸银分别和NaCl、NaBr、Nal反应生成白色沉淀、浅黄色沉淀和黄色沉淀，现象不同有两种，发生反应3C,+2Fel,一2FeC,+2,:当(C,1.5时"n(FeI,)可鉴别，正确。4.C用淀粉-KI试纸和食醋进行实验，发生反应I0;+5I矿+6H一险好完全将6与氧化，故氧化F产物为FeC当>193L,+3H,0,淀粉遇碘单质变蓝，故A正确；反应I0+5+6H后，C1,过量，L,会进一步被氧化，故单质碘的收率会降低。(2)结合3L,+3H,0中，碘酸根离子中碘元素化合价由+5价变为0价，作氧题给信息：第一步为I0;+3HS0;一【+3S0?+3H,第二步为化剂，发生还原反应，碘单质是氧化产物，所以氧化性：I0>L2,故6H+5I+I01=3L,+3H,0,总反应为2I0+5HS03=L2+H,0+B、D正确；反应I0+5I+6H一3L2+3H,0中，碘酸根离子中碘3H+5S0。(3)结合题给信息可知发生反应2Cu2+4I元素化合价由+5价变化为0价，每生成3mol12转移电子的物质2Cul↓+L,生成1molL2时，消耗4 mol KI;由题给信息知L2微溶的量为5mol,故C错误。于水，为防止单质碘析出，应加入过量的K1,将1，转化为。5.A用热空气吹出溴，再用$0，吸收生成硫酸和氢溴酸，可以达到富集溴的目的，故A正确；“吹出”后剩余溶液中，B的浓度很小第10讲硫及其化合物大量存在的离子是Na、Mg2+、CI,故B错误；“吸收”过程中二氧知识梳理化硫和溴反应生成硫酸和氢溴酸，发生反应的离子方程式为$0，+-2,黄难微易3.Fe+S△FeS20u+S△Cu,SH,+SBr2+2H,0一4H+2Br+S0?,故C错误；从“氧化2”所得溶液△H,SS+0,点燃s0中分离出单质溴一般用蒸馏法，酒精易溶于水，不能用酒精萃取溴二、1.Na0H+s02=NaHs0,2Na0H+S02=Na2S03+H20水中的溴，故D错误。6B干海带经灼烧得到海带灰，海带灰浸泡得到悬浊液，过滤后得NaHC0,+S02=NaHS0,+C02红色S02+2H,S=3S↓+到含有Ir的浸取液，向含I的浸取液中加人稀硫酸和H,02,H,02H0250,+0,g烈280，红色2图态2Na0H+s0,氧化碘离子生成了碘单质，得到碘水，再用CCL,进行萃取、分液Na,S04+H,0后，得到1，的CCL。溶液（下层），加人氢氧化钠溶液进行分液，上层为含【和I10;的混合溶液，再加人稀硫酸发生归中反应生成含三2.吸水性脱水性强氧化性、酸性Cu+2H,S0,(浓)△碘浑浊液，经过滤得到碘单质。实验室用坩埚灼烧干海带，A错CuS0,+S0,↑+2H,0C+2H,50.(浓)△C0,↑+2S0,↑+2H,0误；操作a与操作c均为过滤，B正确：操作b中用于提取碘的试剂课前自测必须与水互不相溶，不可以是乙醇，C错误；③过程含I和I0;的1.××××××××××460·

第二节语法填空（共10小题；每小题1.5分，共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。Learning Chinese calligraphy11(list)as one of the must-do things when I came to China.Now,I'min the course of learning this unique art,12value is considered very high in China,even across East Asiatoday.It is not only13ancient artistic form of human language,but it also reflects Chinese traditions.As someone who paints,draws,and loves all 14(create)things,at first,I assumed I would be rathergood at Chinese calligraphy.I was15(total)wrong.Using thick brush tips to produce awkward brushstrokes (16(be)very difficult for a beginner.I have no idea about the different types of calligraphyand the meanings17(hide)behind each one.Also,I have to hold the paintbrush in a very specific way;18(like)a pen or pencil,the paintbrush is held upright in the hand.I need to be extra careful whenchanging the angle or19(direct)of the brush,especially if I press too hard on the paper.After taking the lesson,I now understand the difficulty of calligraphy and that it will take efforts andcommitment 20(master)this art form.Yet,I am grateful to learn such a special Chinese tradition.第二部分阅读理解（共两节，38分）第一节（共14小题；每小题2分，共28分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。AFor ChildrenMuseum:Children's Museum,Sundays,89 North Street,67641235Story time:Children's Library,106 Green Street,Wednesdays during 9:30 am-5:00 pm,66599624Sports:Soccer Club,Tuesdays and Thursdays,16 Yangtze Road,96725643Basketball Club,Wednesdays and Fridays,79071632Cinema:New films for children,99 Brick Road,69001354Useful Phone NumbersFast Food Restaurant:66387901Hospital:68787451Visitor Information Center:800-120-9847Taxi:79210583Visitor Hotel Information:800-739-730221.It's Friday afternoon,you can go toA.read children's storiesB.play basketballC.play soccerD.visit the museum22.If you dial 66387901,you canA.order fast food in a restaurantB.do some shopping第2页/共16页

主题语境：人与自我一一做事本文是应用文。文章介绍了四个适合大学生兼职的在线教育台。2I.B。理解具体信息。根据CAMBLY部分中的Cambly provides access to virtual English tutors.As a Cambly tutor,you get paid to have conversations with students and to instruct frompre-made Cambly lesson plans可知，该台为用户提供在线英语教师服务，教师任务是与学生进行对话或按预设的Cambly课程授课。由此可知，CAMBLY是在线英语教学台。答案项中的online与文中的virtual及本文标题中的Online构成词汇复现。22.C。理解具体信息。根据BOOKNOOK部分中的BookNook pays tutors12toS18 per hour,,and your rate depends on your experience and qualifications可知，该台根据教师经验和资质进行薪水的划定，最高薪水为每小时18美元。23.D。理解具体信息。根据STUDYPOOL部分中的You can make money selling notes onStudypool可知，教师可在该台售卖学笔记，题干中的study materials是文中study noteguides和notes的同义转述。B篇主题语境：人与社会一一文学本文是记叙文。作者在文中阐述了阅读罗伯特·波西格的著作《禅与摩托车维修艺术》对自己产生的影响。24.A。推断。根据第一段中的Watching my parents.seriousness and devotion...giving itpurpose and meaning可知，作者从小观察父母，这让他学会了对待工作应态度严谨、有奉献精神，另外还认识到工作对于提高生活质量的意义。以上都是父母对待工作的态度对作者产生的影响。由此可推知，作者的父母很重视自己的工作，赋予其重要意义。此处的purpose意为“重要意义，有价值的意义”，可用作可数或不可数名词。25.B。理解词汇。根据划线词上文内容可知，作者为了避免受到惩罚，会上交完成了一半的作业，最后只得一个及格成绩。以不被惩罚为目的，学对于作者已经变得没那么重要了，他只追求不让自己陷入被“责备”的焦虑之中。reprimanded与上文中的punishment构成近义关系。26.D。理解具体信息。根据第三段中的making me believe that averageness was my limit ofachievement I thought unoriginal essays,poorly drafted and designed architectural plans,andbasic presentations were what I was capable of可知，之前作者觉得自己是一个很庸的人，以自己的能力只能创作一些缺乏创新性的文章，提出起草不佳、设计不周的建筑计划，完成很基础的讲座等。由此可知，以前作者认为自己是一个能力很有限的人。27.C。理解具体信息。第四、五段作者开始介绍阅读《禅与摩托车维修艺术》对自己的影响。根据第五段中的I stopped producing work that was average,,and everything I did had acertain originality and quality to it that I never knew I was capable of可知，作者现在完成的工作不仅具有一定的创新性，而且质量也很高。【词汇链接】1.keep sth at bay(para.2:防止（问题恶化）2.shy away from(para.3:(因害怕或信心不足而)避免【文化链接】《禅与摩托车维修艺术》(Zen and the Art of Motorcycle Maintenance)是美国作家罗伯特·波西格创作的长篇小说，首次出版于1974年。该小说源于作者与儿子和朋友骑摩托车横穿明尼苏达州到达加州的真实经历。小说中，波西格在其禅修式游历中对现代人面临的理性与感性、古典与浪漫的二元对立进行了思考。C篇

C听力材料：31.How does Lucy usually go to school?We are playing a traffic game.Tony is acting as aA.On foot.B.By bus.听traffic policeman.When the traffic light is red,Jane阅C.By taxi..By bike.is crossing the street.Tony stops her because she32.The underlined word "special"means""indoesn't obey the traffic rules.Maria is showing an理Chinese.理old woman the way to the park.Jack is acting as a特别的B.老旧的driver.He can't drive too fast.Alice is playingC.干净的D.方便的football on the street.Tony stops her.People must33.Lucy thinks self-driving taxis are_never play on the street.It's not safe.①safe②cheap③beautiful④easy to getA.①②③·①②④C.①③④D.②③④第二节A34.We can seedriving problems in the reading.21.There arepeople in Bob's family.twoB.threeC.fourD.fiveA.twoB.three.fourD.five阅22.Bob's mother may be a(n)_35.Which of the following is TRUE?nurseB.office workerA.It's a very nice day today.理C.driverD.teacher理23.Bob's father buys the car toLucy uses her phone to get the taxi.A.drive to workC.There are self-driving taxis in many places.B.take a family tripD.A driver sits in the taxi to make sure it's safeC.move things to the new housedrive Bob and Annie to schoolgThe 10-year-old boy Steve is at the door with his24.What color is the car?Next to Steve,there is a new bike.D36 But hismother is a little worried(担忧的).White."Do you know where Simon and Dan live?"hisA.Black.C.Red.阅D.Blue.mother asks.25.On Feb 10,Bob's father gets a traffic ticket阅Sure.”Steve takes out a map.“Look!and Dan's house is across from Brooke Park..on lives on Acacia Road.can you tell me how to get to Simon's house?his mother asks again,And Simon's house is across from the street,"Steve says.for理解driving too fast理解“g”"Simon and I go along Sidney Lane and we turn left at the secondcrossing.We keep riding,and then turn right at the first crossing.Dan'shouse is on the right"Steve says.B.running a stop light“That's right.”his mother says..wE“OK,Steve says."I'll be very careful when I ride mynew bike on thestreet."C.parking in the wrong placeAGo up this road to the end.me to find themD.making a call while drivingt Dan suse thenhis friends by bikeules when you are outThere is a big city by the sea.A school sits 41 theB26.Mike wants to go to me hospital to visit hiscenter of the big city.There is a busy(繁忙的)42nextto it.Some studentsdon't look43 ways before theyA.fatherB.motherC.uncle.friendcross the road.Some students run 44 on the road.And阅27.Mike shouldsome students even play on the road.They have no idea thatthey mayat the first crossing.G45 because of these behaviors(行为).形A traffic light wants to do something to 46 the students'behaviors47 does he do?He tells each student the48_of crossing the road理解without looking,running and playing on the road.He does so every day49_all the students know that their behaviors are dangerous(危险的)Both parents and teachers thank50 for his help.28.Mike will spend aboutAfter that all the students 51 the traffic rules.First.before they crossminutes walking tothe road,they must look both ways.Second,they must never run on thethe hospital.road.52,they must never play on the road.08B.10C.12D.15Now,all the students in the school are very53 when they walk onthe road.There is no car54 around the school.All the students can keep55B41.A.atB.inC.byD.on29.Which of the following is right?C42.A.yardB.stationC.roadD.bridgeA.Mike is a doctor.D43.A.allB.eachC.otherD.bothA44.A.fastB.hardC.wellD.earlyB.Mike doesn't live in this city.A45.A.get hurtB.watch TVMike doesn't know the old man完C.have picnicsD.do homework理D.Mike will go to a park on Sun Street first.D46.A.loseB.makeC.findD.changeB 47.A.WhichB.WhatC.WhereD.How30.Where does the old man want to go?C48.A.meetingsB.hallsC.dangersD.places空A49.A.untilB.becauseC.ifD afterD50.A.itB.meC.herD.him3C51.A.missB.stopC.obeyD.turnB52.A.UsuallyB.LastC.SoonD.NowA53.A.carefulB.strongC.wrongD.noisyC54.A.signB.sidewalkC.accidentD.ticketB55.A.gladB.safeC.beautifulD.different6

to your heart's content(para.5:as much as you want尽情地；心满意足地Hadrian's Wall(the last para.：小哈德良长城是一条横断大不列颠岛的防御工事，由罗马帝国君主哈德良所兴建。哈德良长城是英格兰北部最受欢迎的景区，并在1987年被联合国教科文组织列为世界文化遗产。B篇主题语境：人与自我一一学本文是记叙文。宾夕法尼亚州立大学信息科学与技术学院的学生企业家们在专题讨论会上分享他们的创业经历。24.D。理解具体信息。由第二段中的The students engaged..in starting a business可知，在专题讨论会上学生们通过分享自己的创业经历互相学。25.B。理解词汇。由第三段中的Never let a failure...a failure可知，Kolonauski认为任何一次失败的经验都不应该被浪费，人们永远能从中学到新的东西，因此创业过程中不存在真正的失败。由此可推知，她认为不管经历多少失败，总能找到调整自己想法的路径。26.A。理解具体信息。由第五段中的stressed the importance.of the products可知，Diamanti认为，对于创业者来说，相对于宣传产品功能，向消费者传递自己对产品的热情更为重要。27.C。理解具体信息。由倒数第二段中的Murphy has her students…select the panel'sparticipants可知，Murphy选择讨论会成员的原则是：学生必须有在创业公司工作或者自已创业的经历，C项符合题意。C篇主题语境：人与社会一一社会服务本文是新闻报道。六名学生在参加毕业典礼时接到紧急救援任务并迅速赶去救火。28.D。理解具体信息。根据第一段中的A group of students in Long Island,New York,went fromwalking across the stage at their high school graduation on Friday to putting out a fire可知，这六名学生为了赶去救火而匆忙离开他们的毕业典礼。29.A。理解具体信息。根据倒数第三段中的The fire was quickly extinguished,,and no one wasinjured以及倒数第二段中的but you don't know how somebody is going to perform untilthey're actually out there doing it可知，这六名学生在行动中表现良好，很快就扑灭了火。30.A。理解具体信息。根据最后一段中的But overall I definitely remember it as a cool memoryand a cool story to tell可知，Parmegiani认为这次救火行动很有意义，是一次非常酷的经历。31.D。理解主旨要义。通读全文可知，文章主要讲述了学生在参加毕业典礼时接到紧急救援任务，并迅速赶去救火的事迹，故D项作标题最合适。【补充解释】it takes a village (para.6):Many people's help or involvement is needed to achieve some goal.Ashortening of the proverb,"It takes a village to raise a child."D篇主题语境：人与社会一一社会本文是议论文。针对“共享经济是否真正改变了我们的消费观念”，作者阐述了自己的观点。32.B。理解主旨要义。由第二段中的Studies have shown that.commercial offers和Studiesalso confirm.are the same可知，研究表明，人们在传统经济和共享经济中选择商品和考量满意度的标准都没有变化，即：人们评价商业服务和共享服务的方式是一样的。33.D。理解具体信息。由第三段中的In these cases.“authentic”experiences可知，现在越来越多的创业者负责购买资产，将实际的管理交给微商，这样的方式使得消费者与资产所有人之间缺少直接的交流，消费者感受不到来自资产所有者的待客热情，这才催生了“真实”用户体验的商业化。

CWhat will astronauts wear in more than 50 years?A brand-new spacesuit is developing.Called the Exploration Extravehicular Mobility Unit (EEMU),the spacesuit protects astronautsfrom the tough environment of the lunar surface,which is quite different from that astronautshave been exploring for the past few decades in low Earth orbit.Progress on the suit has been overshadowed(使不快乐).“The EEMU represents thefirst new spacesuit that NASA has developed in over 40 years,George Nield,previouslythe associate administrator for commercial space transportation at the Federal AviationAdministration,said."So far,it looks like things are pretty on schedule,Nield outlined the agency's plan to build five EEMU suits in the initial (group.One for design tests is almost done and should be completed in December.A secondwill be built for qualification testing and'a third will be tested in orbit on the InternationalSpace Station.The final two suits of the set will walk on the moon in 2024 on a missioncalled Artemis 3.In addition to the main spacesuits,each astronaut will also require an internal coolinggarment ()and NASA has now completed the first prototype of that undergarment,according to Nield.And the agency also needs to upgrade the backpack-like Portable LifeSupport System that astronauts carry to stay alive.Meanwhile,NASA got a sense of how the new sut will perform on the moon bytesting the design underwater.Underwater,astronauts can get a feel for moving around ina spacesuit and using the tools they will operate during a spacewalk.Lately,NASA hasbeen using the pool to study movements like collecting moon rock and dust,navigating aladder and planting a flag in the lunar surface.28.Why does the author ask a question at the beginning of the text?A.To make readers think.B.To put forward the topic of the text.C.To seek for some information.D.To exchange opimions with readers.29.1What is George Nield's attitude towards progress on EEMU?A.Satisfied.B.Disappointed.C.Puzzled.D.Shocked,30.What does the underlined word "prototype"mean in Paragraph 4?A.Sample.B.Copy.C.Test.D.Design.31.How did scientists know the performance of the spacesuit on the moon?A.By testing it in the lab.B.By learning from other scientists.C.By testing it underwater.D.By comparing it with other spacesuits.DEnvironmental conditions experienced by parent plants can influence offspring performancethrough parental effects induced (by DNA.The offspring can also be influenced byenvironmental conditions experienced by their parents via soil legacy (effects due to changesin the composition of soil.We conducted a two-phase experiment with five genotypes (of a clonal plant.In the first phase,we grew parent plants of each genotype under two light conditions andtwo DNA treatments.We then collected soils and clonal offspring for each genotype fromeach of these four treatments and measured soil properties.In the second phase,we grewthe offspring from each of the four treatments in the four different soils,under the twolight conditions。.When grown under environmental light condition and in soil from environmentalparents,offspring produced by environmental parents grew larger than offspring producedby shaded parents when the parents were treated with water.This difference was smaller高三英语第4页共8页

题意。11.B【解析】本题主要考查晶胞结构的相关知识，侧重考查学生对基础知识的认知能力和简单应用能力。氧化镁晶体中与Mg2+距离最近且等距的Mg2+有12个，B项错误。12.C【解析】本题主要考查有机物的结构与性质，侧重考查学生对官能团性质的应用能力。分子中含有羟基、酯基、醚键3种含氧官能团，A项错误；该化合物中含有碳碳双键，碳碳双键中的碳原子采用的是sp杂化，B项错误；该化合物中的酯基能与NaOH溶液反应，1mol该化合物最多消耗1 mol NaOH,D项错误。13.D【解析】本题主要考查电解池的相关知识，侧重考查学生分析和解决问题的能力。在阴极除了生成NH外，还有少量氢气生成，D项错误：14.D【解析】本题主要考查电解质溶液，侧重考查学生对电解质溶液图像的分析能力。随着HOOH溶液的加人，溶液中存在CCHCOOH·c(CH,COODc(HCOO)·c(CH3COO)c(HCOOH)·c(CH COOH)·c2(H)c2(H+)c(HCOO)·c(CH&COO)·c2(H+)K.(HCOOH)·K(CH,COO币，溶液中c(H)会不断增大，电离衡常数不变，故HC0O):c(CH,C0O增大，C项正确：向c(HCOO-)·c(CH3COO)其中滴人20mL等浓度的HCOOH溶液后，根据元素质量守恒可得c(HCOOH)+c(HCOO)=c(CH COOH)十c(CH3COO),根据电荷守恒可知c(Na+)+c(H+)=c(HCOO)+c(CH3COO)+c(OH),两式相加，整理可得关系式c(CH3COOH)+c(OH)+2c(CH2 COO)=c(HCOOH)+c(Na+)+c(H+),D项错误：15.(1)检查装置的气密性(2分)(2)锥形瓶(1分)(3)稀HNO3具有强氧化性，无法制取H2S(2分)(4)用稀H2SO4调至溶液pH=5(2分)；IO3+5I+6H+—3L2+3H2O(2分)(5)①c(2分)②d(2分)③96%(2分)【解析】本题主要考查实验设计与探究，侧重考查学生对实验装置的应用和分析能力。(3)稀HNO3具有强氧化性，无法制取H2S,故实验中不能用稀硝酸代替稀硫酸。(4)猜想I.酸性条件下，空气中的O2将I厂迅速氧化成2。往试管中加入10mL0.1ol·L新制KI溶液并加入几滴淀粉溶液，用稀H2SO4调至溶液pH=5,露置于室温下的空气中，50min后，溶液变蓝，pH=5(或酸性)条件下，淀粉一KI溶液没有立即变蓝，猜想I不成立。猜想Ⅱ.KI溶液久置过程中产生了IO3,IO3在酸性条件下与I厂反应生成I2。取少量KIO3溶液与少量KI溶液混合，加入淀粉溶液，再滴加稀H2SO4,溶液立即变蓝，发生反应的离子方程式为IO+5I+6H+一3I2+3H2O,猜想Ⅱ成立。◇【高三化学·参考答案第2页（共5页）】·GS·

2023一2024学年度高三一轮复考点测试卷·化学测试（九）硫及其重要化合物(考试时间40分钟，满分100分)N可能用到的相对原子质量：H1C12N14016Na23S32K39Cr52一、选择题（本大题共12小题，每小题5分，共60分。在每小题给出的四个适项中，只有-观符合题目要求的】1.SO,具有较强的还原性，能将铜离子，银离子等还原。氯化亚铜(CuC是一种重要化工原韩难溶于水，在潮湿空气中易水解氧化.实验室制备CuC1的反应原理为S0,+2CS0,2八aC1+2H,0一2CuC1,+2H,S0,+NaS0,用下列装置进行实验，不能达到实验目的的是浓硫酸长玻璃CuSO球泡混合液题丙A.用装置甲制取SO,1m00B.用装置乙制取CuCI的C.用装置丙将CuCl与母液分离伏明0H配·02.M凳D.用装置丁千燥CuCl下国展走，出册岸经其0O0神题薄题（伦802.下列关于实验现象或结论，不正确的是民麻小感兴某。面长益端的麻落灭面杀，国都选项实验操作试剂A现象结论A酸性KMnO,溶液紫色褪去←S0SO2具有还原性B新制氯水黄绿色褪去SO2具有漂白性H,S溶液出现淡黄色浑浊SO2具有氧化性试剂AD盐酸酸化的BaCL2无明显变化，一段时硫元素从十4价被氧溶液间后产生白色沉淀化到十6价3.如图所示，在空气中点燃氢气，然后把导管缓慢伸人盛满氯气的集气瓶中，下列说法不正确的是Q界谢中人置紫爬证继美(防察帝的道途效塑，中任置球(D人中置是0.a圆切是一(0)因年的答大积采)置进Cl,

why do we need a special garbage can for usedbatteries?Well,chere are still a lot of heavy metals left inM:Of course!There are lots of places forused barreries.So by recycling the batteries,students.First,if you like doing sports,youoom ful use of the metascan go to the gym.It is open from6:00 am to10:00 pm every day.bupreven the environmentW:How can I get there?being polluted..isreallyrkOur eforttM:Go across the bridge over the river and turnright;you will easily see the gym.It is a biginsignificant.building.It offers a discount for students.g,We,enrironmentalprotectionnedsourjointW:That's great.I love sports,especially runningffrEven though we're not scientistsand swimming.there's still a lot we can do.M:In that case,there's a running track behind thecollege.M,What,for example,can I do?Haveyou heard about the threeRs-reduce,W:Actually,I prefer to run in the park.and reye?That is,reduce theamountM:Then you can go to Central Park,which is notofwaste,use reusable items and recycle thefar from the college.If you go down this roadand take the second right,you'll get there.Itrecyclable waste.is next to a post office.Tert8W:OK.W:Hey,John.What are you up to?What's theM:Oh.I should mention the sports center here.chart for?Don't get it confused with the swimming pool,M:I'm trying to make a decision here.which is to the left of the supermarket.TheW:About what?sports center is across from the supermarket.M:The father of one of my friends'offered me aW:Thank you.part-time job with his gardening business everyTert 10Saturday.I'm not sure if I should take it.So IW:China is the birthplace of silk.Raisinglisted all the advantages and disadvantages.silkworms for silk production has a history ofW:Can I see it?over 6,000 years.Legend has it that the wifeM:Sure.Maybe you can help me make up myof the Yellow Emperor was having tea under amind.tree when a cocoon fell into her cup.As sheW:Let's see.So if you take the offer,you canwatched,the cocoon spun a strong whitelearn something about gardening and earn somethread.She unwound the string onto hermoney.finger,realizing that it could be used asM:You know,I've been saving up for a newweaving thread.Thus,an industry was born.She taught her people to raise silkworms,andcomputer.W:But you won't be able to hang out with friendslater invented the loom.Silk productionon weekends,and it will be harder to finishreached a high level during the Shang Dynastyyour homework.To be honest,the(1600BC-1046BC).For more than 2,000 years,Chinese keptdisadvantages don't sound very strong to me.Imean hanging out is fun,but come on!It's notthe secret of silk to themselves.It was one ofthe most guarded secrets in history.Anyonegood use of time.M.I think you are right.As a matter of fact,Ifound guilty of taking silkworm eggs ordon't have that much homework on thecocoons was put to death.Silk clothes wereworn by emperors and rich people and becameweekends.W:Iguessweknow what your decision is.a symbol of wealth.Common people wereText9prohibited from wearing silk.With travel andM:Did you settle into life at college?trading,the production of raw silk by raisingW.Yes.Bet I stil getocmpus sometimessilkworms slowly reached the outside worldfrom Asia to Europe.Now most of the silk isand don't know what to do.It's so big.Sinceproduced in the south of the Yangtze Riveryou've been there for more than a year,youDelta,such as in Suzhou,Hangzhou andmust be familiar with the campus.Can youShaoxing.give me some ideas?8页

选择性必修一Unit3参考答案及部分解析参考答案1-5 CBABA6-10 CBACC11-15 BABCA16-20 CCABB21-25 CBDCD26-30 BACCB31-35 ABCAD36-40 CFAED41-45 ADACB46-50 DCBCD51-55 CABDA56.filling57.factors58.with59.involved60.fewer61.that /who62.positively63.and64.to investigate65.participation

音)减弱；B.highlight突出；强调；C.conserve拥有；保留D.abuse滥用；。根据上文可知，我们不愿意邀请别人到家里来，是因为要么觉得家里太乱，要么觉得不够大，这些都是我们要求完美主义的表现。故选A。55.B考查名词词义辨析。句意：然而，她的野餐桌带走了这些借口和不情愿，使她朝着缓解孤独和在社区建立关系迈出了一小步。A.adversity逆境；B.pressure压力C.criticism批评；责备D.annoyance恼火。根据上文可知，人们想要邀请别人但又有很多顾虑，她做出的努力相应地缓解了人们的压力。故选B。语法填空主题语境：人与社会语篇出处：Rural basketball game goes viral on Chinese social media platforms,attracting Yao Ming'sattention -Global Times语篇解读：本文是一则新闻，讲述了黔东南台盘村的“村BA”篮球赛在社交台上走红的事情。答案解析：56.has attracted/has been attracting此空考查谓语动词的时态。根据前文的时态标志over the pastmonths可以判断出，此处用完成时态。57.termed此空考查非谓语动词作后置定语同时也考查了term作动词的用法。term与“Village BA”之间是动宾关系，所以用一ed形式表被动。58.to observe此处考查动词不定式作后置定语的用法。动词不定式修饰a traditional farmingfestival.59.for此空考查介词。“pray for'”为…而祈祷。60.but此空考查连词的用法。根据前文中“is not the CBA”可以看出此处考查“not..but”的用法。6l.equipping此空考查非谓语动词作状语。与前文highlighting并列。62.simply此空考查副词用法。本句“it is not a basketball game'”是一个完整句子，可以推断出此处填写副词修饰整个句子，表示程度。63.that/which此空考查定语从句。先行词为a grant event,.在从句中作主语，所以关系代词选择which或者是that。64.decades此处考查名词复数形式。“for decades'”数十年。65.extensive此处考查动词变形容词。“extensive participation”广泛的参与。第四部分写作第一节NOTICEScience Odyssey Contest,a recent contest focusing on scientific experiments,is in progress,waiting for the active participation of all middle school students interested in science.Since the activity mainly centers on creativity and imagination,all entries should integrate creativeideas into the experimental designs.Once your video production is successfully made,you can sendyour resume,with the video attached,to www.owlkids.com by email.Besides,the deadline for theactivity is May 26th,so you're expected to get these done as early as possible.If you have any doubts in the process of video making,you can visit the website for further英语试卷参考答案与解析第5页（共9页）

11-15 CBCAB 16-20 ACBCC21-25 CBADA 26-30 BCAAC31-35 DDBCB 36-40 CEGBF41-45 DAACC 46-50 BABCA51-55 BDBDC56.preservation 57.the58.to educate 59.country's60.reminds 61.in62.raising 63.effective64.that /which 65.shared写作（划线部分为精彩表达）第一节One possible version:Schools in our city have been using a variety of technologies to improve their students'learningexperience.According to a recent survey,85%of schools have computer labs.Additionally,60%of schools have access to interactive whiteboards which allow teachers to engage students ininteractive lessons.3D printing is being used in 15%of schools while about 5%of schools evenprovide VR headsets to assist students in learning abstract concepts.The survey has shown that most students can enjoy some benefits of technological progress,butmore efforts need to be undertaken to ensure that all students have equal access to technology.With proper investment,these technologies can help to create a more effective learningexperience.第二节One possible version:He asked me what was wrong,and I explained the situation to him.He listened attentively andthen reassured me not to worry.He went back to his car and returned with some tools and aspare tire.In record time,he changed the tire and before I knew it,I was back on the road.Iexpressed my gratitude and offered him some money as a token of appreciation,but he refused.He simply said that it was the right thing to do and drove off into the night.As I drove into the night,I felt a sense of renewal and optimism.The experience taught me avaluable lesson:no matter how bad a situation may seem,there is always hope.It also remindedme that there are still good people in the world who are willing to help a stranger in need.Myfaith in humanity was restored,and I knew that the road ahead might be long and challenging,but I could rely on the kindness of strangers to help me along the way.部分解析阅读第一节A篇主题语境：人与社会一一社会服务本文是应用文。文章介绍了Arthritis Queensland招募筹款支持志愿者的相关信息：2I.C。理解具体信息。根据About this opportunity部分第二段中的These volunteers will callour donors and supporters to let them know how much we appreciate their help可知，志愿者需要给捐赠者和支持者打电话表达对他们的感激之情。22.B。理解具体信息。根据Additional requirements部分中的Comfortable with using Microsoft

65.答案a命题透析考查冠词。思路点拨means为可数名词，意为“方式，方法”。此句意为：Filippi认为，学不同的文化是无价的，他把它看作是个人成长的一种手段。写作第一节（满分15分）One possible version:NoticeIn order to enrich students'school life,the school English website will set up a new section Share Your Stories atSchool,where students can share their fascinating stories,unforgettable moments as well as some wonderful activitiesaround the school.Now we need a video producer to join us to present those stories.To meet the requirements,oneshould be experienced in video productions and editing.In addition,being creative,flexible,and reliable is a must.If you think you're the right person,come to us without delay!评分原则1.本题总分为15分，按5个档次给分。2.评分时，先根据文章的内容和语言初步确定其所属档次，然后以该档次的要求来衡量，确定或调整档次，最后给分。3.词数少于60和多于100的，从总分中减去2分。4.评分时，应注意的主要内容为：内容要点、应用词汇和语法结构的丰富性和准确性、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.如书写较差，以至影响交际，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。【各档次的给分范围和要求】第五档：(13一15分)1.完全完成了试题规定的任务。2.覆盖所有内容要点。3.应用了较多的语法结构和词汇。4.语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；具备较强的语言运用能力。5.有效地使用了语句间的连接成分，使全文结构紧凑。○ULTU尺目6.完全达到了预期的写作目的。第四档：(10一12分)1.完全完成了试题规定的任务。2.虽漏掉1、2个次重点，但覆盖所有主要内容。3.应用的语法结构和词汇能满足任务的要求。4.语法结构或词汇方面应用基本准确，些许错误主要是因尝试较复杂语法结构或词汇所致。5.应用简单的语句间的连接成分，使全文结构紧凑。6.达到了预期的写作目的。第三档：(7一9分)1.基本完成了试题规定的任务。一7

溶液3←NaCl固体C02气体2沉淀池NH-30℃→溶液1→冷析池→溶液2→盐析池10℃10℃饱和一固体1+NH,Cl←NaCl溶液固体→气体1煅烧炉纯碱已知：侯氏制碱法总反应：2NaC1+HO+2NH3+CO2一Na,CO,+2NH,C1索尔维制碱法总反应：2NaCl+CaCO3一Na,CO3+CaCl2(CaCl,作为废液排放)A.气体1、气体2均为C02B.溶液2中，含碳微粒主要是HCO,C.侯氏制碱法和索尔维制碱法中原料NaC1的原子利用率相同D.盐析池中加入NaC1,c(CI)增大，NH,Cl(s)≥NH(aq)+CI(aq)的衡逆向移动，NH,CI析出20.某固体混合物可能由A1、(NH4),SO4、MgCL2、FeCl2、A1Cl3中的一种或几种组成，现对该混合物做如下实验，所得现象和有关数据如下图所示（气体体积数据已换算成标准状况下的体积），则关于该固体混合物，下列说法中正确的是(→560L气体碱石灰体积不变浓硫酸3.36L气体过量浓②14.05gNaOH溶液固体→白色沉淀2.90g久置→无明显变化△①③稀盐酸过量稀盐酸→无色溶液→白色沉淀无色溶液④⑤A.一定含(NH4),SO4、MgC12且物质的量相等B.一定含有A1,其质量为4.05gC.一定不含FeCL,可能含有MgCL,和AlCl,D.一定含有A1、MgCL,和FeCl,第Ⅱ卷（非选择题共50分）三、填空题（每空2分，共50分）21.(10分)按要求正确书写方程式：

基础题与中考新考法·九年级·全一册·英语B.The history of Peking Opera.·Chinese Calligraphy(书法)CourseinC.The performing skills of Peking OperaShijia HutongD.The skills of singing Peking Opera.Calligraphy is one of the most interesting5.(中考新考法·推断写作对象)Who is theChinese cultures which is popular all the timepassage written for?in China.Learning how to write ChineseA.Parents.calligraphy is a course both for fun and forB.Teachers.cultural experience.C.Students.Peking Opera Course in Guozijian StreetD.Artists.Peking Opera stands for Chinese culture.[此考法河南、陕西、广东等地中考已考查]Here we will learn the history of it and theBskills of drawing Peking Opera masks(脸谱).Do you know Gu Guoqiang?Gu Guoqiang,[此语篇类型海南等地中考已考查]born in 1994,fell in love with the filigree mosaicIf you want to enjoy the trip,please emailcraft(花丝镶嵌工艺)seven years ago during hisus:wonderfultrip 126.com.I hope thesestudy in Beijing's Palace Museum.With a wish toactivities can help you relax from daily studykeep the craft known by others,he returned to1.The study trip can help people have a deeperChongqing in 2015 to study it.understanding of"The training was quite difficult and boringA.historical eventsat first,"said Gu."A little mistake can destroyB.cultural differencesa whole piece completely,and then I need toC.cooking methodsrestart the training.""But if others could learn,D.traditional Chinese culturewhy shouldn't I?"Gu told himself whenever he felt2.What does the underlined word "opportunity"like giving up,and he remembered his dream andmean?practiced even harder.A.能力B.机会C.答案D.标志His eyes often felt dry after a day's work3.（中考新考法·图片理解)You may learn toHowever,he learned to make threads (thatmakein the Cooking Class.were thinner than a hair and create wonderfulpieces of art.In 2017,Gu set up his ownworkroom to make accessories(配饰)fit formodern people.He tried to take traditionalBChinese culture ideas into his works,and alsoconsidered modern taste and habits.In order to spread the craft,he shared hisworks through different APPs and now he isfollowed by 300,000 fans on Kuaishou.Some[此考法河南、福建、广东等地中考已考查]even come to Chongging to learn this craft from4.What can you learn in the Peking Operahim.Nowadays,Gu's workroom sells about 300Course?filigree mosaic artworks per month,many ofA.The roles of Peking Opera.which are ordered by people overseas.70

第二节（共5小题每小题2分，满分12.5分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。CHALLENGING STUDENT MYTHSEverybody wants to be happy,lives in harmony with their parents and makes them proud,but in reality youmay find yourself worried or even upset.36.However,it may surprise you to know that research can helpyou become a more efficient and well-balanced student.Let's examine some student myths that may beinterfering(千涉)with your progress."The most successful students have no worries in exams."37.In fact,these students do suffer stress-just like those with average or below average scores.In theUK,a database in 2021 showed that doctors provided more calming drugs for students aged between sixteen andeighteen than they had ever done before.Many of these drugs were for very able students to help them cope withstress and exam pressure.So remember,be realistic about your abilities.“38”It is just this kind of remark that produces pressure in anybody who is already anxious.Research shows thatthe most effective learning takes place if you use a quite different approach.So,adjust your study plan and taketime to relax.In fact,an efficient learner knows how to strike a balance between work and rest.39."I won't be successful in the future if I don't go to a key university."This worry does affect many Chinese students and their parents.But how true is this point of view?40First,clearly not everyone can go to a key university.Second,even if you don't go to a key university,there is stillthe opportunity of going to one for post-graduate study.Third,if you take a course you like and do quite well in it,your motivation,training and hard work will impress your future employer.Remember,it is never too late to learnmore!A.Let's look at the evidenceB.The most efficient students have more flexible approaches to learningC.Some of these students are suffering harmful consequencesD.Only students who work day and night will succeedE.This is a common assessment made of students with high scores in schoolF.Above all,don't become rigid in your approachwork hard but also work smartG.Following a trend without thinking carefully can make you stressed and depressed第三部分语言知识运用（共两节，满分30分）第一节（共15小题每小题1分，满分15分）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。When you left us,it was the end of a long,painful road.Since then,I was 41 my favorite memories ofyou.I remember us taking our family dog for walks together on the 42 sand dunes().I remembersitting on your knee,watching candlelight 43 inside.Once I bought you a gift-a 44 printed on aglass board,titled"Walking With Grandpa."45,you wrote me your own poem,too.I imagine how you musthave taken time finding the right words,how you printed it out and cut the paper to 46 before placing it inthe frame.However,Alzheimer began its 47 through your life.In your last few days of life,I was 48 whensitting by your bedside silently,feeling very worried and afraid.I didn't know what to do or how to 49Now,I am an adult,I wish I had been 50-that I had come close to you and told you how deeply Iloved you,how you filled the 51 which was the absence of my father in those 10 years of my life,so that I英语试题第6页（共8页）

10.Who will the man be traveling with in the New Year?A.His brother.B.His parents.C.His friends.听第8段材料，回答第11至13题。11.What are the speakers mainly talking about?A.Moving to a new country.B.Buying a new bike.C.Planning a journey.12.Where will the man cycle along?A.Canada's north coast.B.America's east coast.C.America's west coast.13.What kind of bike will the man buy?A.A city bike.B.An electric bike.C.A mountain bike.听第9段材料，回答第14至17题。14.Which books has the man read?A.Eleanor Park and Attachments.B.Fangirl and Attachments.C.Fangirl and Landline.15.Why does the man ask the woman about her address?A.She recently moved house.B.Her library card needs to be renewed.C.He will send her information about classes.16.Which class does the woman show interest in?A.Digital design.B.Photography.C.Photoshop.17.When will the woman's class take place?A.On Mondays.B.On Wednesdays.C.On Fridays.听第10段材料，回答第18至20题。18.Why is the speaker giving the speech?A.To inform the listeners of the plans and suggestions.B.To introduce different stadiums to the listeners.C.To persuade the listeners to attend the programs.19.What can the listeners do in the afternoons?A.Watch movies.B.Play ball games.C.Cook meals.20.What does the speaker warn the listeners not to do?A.Buy drinks.B.Eat too much.C.Run too fast.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)阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。ABeautiful Dawn Redwood Forests（红杉林)in ChinaIn today's China,dawn redwoods grow in areas to the south of Beijing.Thanks to its soft texture,thedawn redwood can be used for construction,floor decoration,paper making and so on.The best time toappreciate its beauty is from the end of November to the beginning of December.Gutan Reservoir,Zhejiang provinceBest viewing period:Late autumnGeneral admission:Free浙江省A9协作体暑假返校联考高三英语试题卷第2页共8页

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下列离子组能大量共存，日加人对应的试剂发生反应的离子方程式正确的是合甜元D选项离子组加入的试剂离子方程式A18+、Ag、CI少量NaOH溶液A13++3OHAl(OH)3BFe+、SO、H少量Ba(NO3)2溶液3Fe2++NO+4H+-3Fe3++NO个+2H2OH+、SOg、S少量H2SO4溶液SO+2S*-+6H+-3S+3H2ODFe3+、SO、CI足量铁粉Fe+2Fe3+—-3Fe+A以BaSO,、炭粉、氯化钙等为原料，采用下列流程可制备粉状BaTO,(一种压电材料)。TiC4、水酸水(NH2C2OBaSO4、C过量炭粉、格一浸取遮液酸花浓缩结晶溶解一→沉淀固体2，热分解>BaTiO:过量氯化钙Caun滤渣1州思小母液滤液292已知：①“焙烧”后固体产物有BaC。、易溶于录的BaS和溶手水的CaS:数中中从②“沉淀”步骤中加入的试剂适量，反应生成BaT1O(C2O4)2。下列叙述错误的是A“焙烧”时炭粉作还原剂氧化剂与氧化产物的物质的量之比为4：1B.“滤渣1”的主要成分是CaS和炭粉Mln13nC沉淀？反应的化学方程式为BaC+TiCl,+H,O+2(NH)2C,O4—BaTiO(C2O4)2Y+4NH CI++2HCIimD.流程竿涉及宁过滤操作，实验室中完成该操作所需的玻璃仪器有漏斗、烧杯和玻璃棒10,如图所示，利用电化学原理可同时吸收处理S0,和N0科说法正确的是>e直流电源H2S20N2格第阻+3yi较浓H2SO4收稀Hs0.+56HSONO离子交换膜已知H2S,O,是一种弱酸，不考虑SO2与水的反应及能量损耗。Xb极为直流电源的负极B.阳极区电极反应为HS2O4+2HO-2e一2HSO3+4H十C.理论上，在相同条件下，该装置吸收的SO2和NO的体积比为1：1D.电路中若有2mol电子转移，则被吸收的气体体积为44.8L11.一种用氢气制备双氧水的反应机理如图所示（按①H202[PdCl12H2②③的反应顺序进行)。下列有关说法正确的是③风HC1和HO,中存在的化学键类型完全相同2HCI2HC1+2C1及[PdCl4]2-和HCI均为该反应的催化剂C.反应①中每消耗1mol[PdC4],转移2molPd电子D.整个反应过程只涉及氧化还原反应O2+2C1g【高三化学第3页（共8页）】