第十三套滚动内容十人口与环境、城市与环境(B卷)1.D图示河谷最低处海拔在1000左右，为荒漠草原景观，说明气候干旱，可能是西北地区的伊犁河谷；同时可排除处于亚热带季风气候区的汉水谷地、青藏高原上的雅鲁藏布大峡谷；汾河谷地位于黄土高原，属于温带季风气候，植被应为温带落叶阔叶林。2.A该河谷海拔1200m以下植被为荒漠草原，说明水分条件较差，则水分是主要限制性因素；海拔1200m以下，海拔相对较低，热量条件较好；地势较低处土壤厚度较大且较肥沃，利于植被生长；材料不能体现坡度差异。3.C图示山地草原海拔高于野果林，年均温较低，微生物活动弱导致土壤有机质分解较慢；野果林上下均为草原植被，说明区域总体较干旱，一般森林分布在水分条件较好的区域，山地草原降水少于野果林，光照较强；与森林相比，山地草原生物量少，群落自然生产力较低。4.D玻利维亚东部和东北部大部分为亚马孙河冲积原，气候湿热，不利于人类居住，人口分布少，人口密度低。5.A玻利维亚地处热带，玻利维亚高原海拔较高，气候较凉爽，适宜人类居住。6.A据图文材料可知，玻利维亚西南部行政区划较密，海拔较高，气候较凉爽，适宜人类居住，人口较稠密，经济较发达，城市较多，对铁路线需求比较大，因此修建铁路比较多。7.B流动人口总是迁往临近的特大城市，结合图示信息可知，甲、乙、丙三城市分别为北京、上海、广州。8.A近年来，上海市产业转型升级，对劳动力的素质要求提高，对劳动力的数量要求降低，导致外来流动人口出现减少趋势。9.C图示工业区位于北郊，居民向南部城区搬迁后，上班距离远；南部城区远离工业区，公园多，绿地占比较大，环境质量好；图示信息不能判断购物是否方便；家庭轿车普及有利于职工长距离通勤10.D高铁站建在远郊，可以避免将来城市发展使高铁线路进入城市内部，而干扰城市交通等，也可以为城市预留较大的发展空间；高铁侧重于客运，对钢铁产业影响不大；高铁站远离市区，给外地游客进出市区带来不便，但交通对游客的吸引力并不起决定作用。11.C1982~1988年三大区域间差异缓慢下降，1989~2000年缓慢提升，2000年以后再次持续下降。若把北京、天津和上海从东部地区剔除，则东部区域的内部城市化水差异介于西部和中部之间，但2005年后东部区域超越了中部区域，成为内部城市化水差异最大的区域，中部区域由最大变为最小。12.B三大区域的经济水差异扩大，但城市化差异呈缩小趋势；特别是2000年后，西部大开发(2000年)、东北振兴(2003年)和中部崛起(2004年)政策，内陆省份城市化加快，三大区域间城市化差异缩小速度加快；省际人口迁移对城市化有促进作用；东部地区2000年后劳动密集型产业逐渐转出。【23·G3AB·地理·参考答案一XB一必考一QG】
3.答案：Atwo解析：氨基酸通过脱水缩合的方式形成的是多肽，多肽需进一步盘曲、折叠才能形成具有一定空间结构的生物参考答案蛋白质分子。A选项错误。蛋白质的空间结构与其功能密切相关，B选项正确。加热变性的蛋白质的肽①本套试题考试范围：必修一1~6章、必修二1一3键没有被破坏，仍能与双缩脲试剂发生紫色反应，C章、选修一专题1、2、6。选项正确。加热、加酸、加酒精等引起细菌和病毒的②全卷易、中、难比例：5：4：1；全卷难度系数预蛋白质变性，可达到消毒灭菌的目的，D选项正确。估：0.65~0.75。4.答案：D解析：mRNA可以传递遗传信息、tRNA可转运氨基一、选择题（共30分】酸、少部分酶的化学本质是RNA,A选项正确。在题号DNA的双链结构中，A=T,G=C,碱基的比例总是答案DC(A+G)/(T+C)=1。B选项正确。合成蛋白质需要题号11121314151617181920mRNA作为翻译的模板，tRNA转运氨基酸，还需要答案BBCDrRNA的参与。DNA的复制需要解旋酶、DNA聚合题号212223252627282930酶，RNA的合成需要RNA聚合酶，这些酶的化学本答案BCB质是蛋白质。C选项正确。细胞分化过程中，细胞内1.答案：D的DNA不变，RNA会发生变化。D选项错误。解析：自由水是良好的溶剂，能参与物质运输和化学5.答案：A反应，结合水是细胞结构的重要组成部分，A选项错解析：观察紫色洋葱鳞片叶外表皮细胞的质壁分离与误。自由水与结合水的含量与新陈代谢有关，自由水复原现象只需要用低倍镜观察。整个实验过程中，是含量高，新陈代谢旺盛。同一植株中，老叶细胞比幼用低倍显微镜观察洋葱鳞片叶外表皮细胞中紫色中叶细胞中自由水的含量低。B选项错误。将作物秸秆央液泡的大小，以及原生质层的位置。不需用高倍显·充分晒干后，其体内剩余的物质主要是有机化合物。微镜观察。A选项错误。将作物秸秆点燃，烧尽后可见到一些灰白色的灰烬，6.答案：C这些灰烬就是作物秸秆里的无机盐。C选项错误。解析：虎克(R.Hooke)在显微镜下观察木栓组织，命夏日酷暑时分，户外作业的人们会大量出汗，导致水名了“细胞”；列文虎克(A.van Leeuwenhoek).则使用和无机盐的缺失，应多喝谈盐水，D选项正确。显微镜观察到不同形态的细菌、红细胞和精子等。2.答案：DC选项错误。解析：磷脂是构成细胞膜的重要成分，也是构成多种7.答案：D细胞器膜的重要成分。但并非所有细胞器都有膜结解析：从图2可以看出，亲核蛋白进入细胞核依赖于构，比如核糖体和中心体就无膜结构，其组成成分中尾部，所以，应将药物与亲核蛋白尾部结合，促进药物就没有磷脂。磷脂是所有具膜细胞器必不可少的脂分子快速进人细胞核，进而提高药效。D选项错误。质。A选项错误。纤维素主要存在于植物细胞中，动8.答案：D物细胞中不含纤维素。B选项错误。淀粉是植物细胞解析：用该酶的最佳情况是相对酶活性（酶活性与酶内的储能物质，C选项错误。脂质分子中氧含量远低最大活性的百分比)和残余酶活性都较高的时候，从于糖类，而氢含量更高，D选项正确。曲线图中可以看出温度为60℃~70℃时，相对酶活性生物参考答案第1页（共8页）
/化学(1-7)答案)
22:170l14G7012.常温下，对100mL氯化钠饱和溶液进行如图所示实验。下列分析错误的是A.实验1后，甲、乙中溶液的溶质质量分数相等转移出50mL5g水5 gNaClB.实验2后，乙中比甲中氯化钠的溶解度大C.实验2后，甲中溶液为氯化钠的不饱和溶液D.实验2后，甲、乙中溶液所含溶质质量相等实验1实验2二、非选择题（本大题包括5小题，共28分）13.(5分)阅读下列短文，回答问题。《长津湖》重述抗美援朝历史，志愿军紧急入朝，他们从温暖的华东地区进入冰天雪地的盖马高原，战地是海拔2000米以上的大山区，把煮熟的土豆送到阵地上很快就会冻成冰块。于是就有了“吃了三个地蛋（土豆）打一次冲锋”普遍现象，甚至有时几天几夜粒米未进，只能以雪充饥。作战武器更是只有枪和手榴弹。然而他们始终保持高昂的战斗意志，爬冰卧雪，克服困难，打败了美军王牌部队，创造了以弱胜强、以劣胜优的战争奇迹。(1)土豆中富含淀粉，向淀粉溶液中加入碘水，溶液(2)抗美援朝纪念馆内陈列了长津湖战役时期使用的枪械，有些表面出现锈迹，其主要成分是一（填“化学式”），产生此现象的原因是铁与空气中的等物质共同作用的结果。(3)手榴弹中的火药由硫磺粉(S)、木炭、硝酸钾(KN0,)组成，各成分在点燃条件下发生反应生成硫化钾(K,S)、氨气和二氧化碳，发生反应的方程式为014.(6分)化学是一门以实验为基础的科学。回答下列问题(1)仪器①的名称是(2)用氯酸钾制取并收集较纯净的氧气，应选择的装置化学方程式是(3)多功能瓶F可用于干燥氧气，此时瓶中应盛放的液体试剂是,氧气应从(填“a”或“b”)口通入。15.(6分)我国将力争2060年前实现碳中和。某工厂为实现本厂的“碳中和”目标，设计了种“捕捉”C02的方案，流程如图所示NaOH溶液C0,含量高的气体→辅捉室一→反应分离一→高温反应奶一C0,(储存利用)C02含量低的气体(1)“捕捉室”中NaOH溶液常喷成雾状，优点是(2)“反应分离”环节发生的反应是(写一个即可)(3)“反应分离”环节分离物质采用的方法是,此过程用到的玻璃仪器有烧杯、玻璃棒(4)该流程中可循环利用的物质是模拟考试化学试题卷第3页（共4页）
10.Bi、lh及Bin合金均可催化COg和H(g合成HCOOH0,0.6Biln其相对能量变化如题10图（带“*”表示物质处于吸附三04…态)。下列说法正确的是多02适0.0以证A.CO2(g)和H(g)合成HC0OH0的反应为吸热反应HCOOH O兰0.2B.催化效果最好的金属为Biln合金-04C,C02和H在催化剂表面吸附的过程需吸收能量D.温度一定时，增大压强无法提高原料的衡转化率题10图11.室温下，下列实验探究方案不能达到探究目的的是选项探究方案探究目的用pH试纸分别测定CH,COONa溶液和NaCIo溶液pHHCIO的酸性弱于的大小CHCOOH向浓度均为0.05molL的Nal、NaCl混合溶液中滴加少BK(Agl)
B.VocaliD Has Found a Cure for Speech DisordersC.Machines Teach People to Communicate WellD.Artificial Intelligence Is Good at Sounding Human第二节（共5小题，每小题2分，满分10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。Financial Education-Awareness DilemmaWhen it comes tofnancial ducation,the majority of today'syouth will regard it s necesity forcertain specific people who want to make their career in the financial world.36 Actually,elementaryfinancial education is a must for all,as money transaction is an essential part of our day-today life.Suppose you have00in a savingaccoun that pays simple interest at the rate of%per year.If youleave the money in the account,how much will you have accumulated after 5 years:more than $102.exactly $102,or less than $1027 The test might look simple,but only half of the people surveyed gave thecorrect answer.37 The explanation goes as follows:People with low levels of financial literacy suffer from thatlack of knowledge at every stage of their lives.Researchers on this subject say people with a high degreeof financial literacy are more likely to plan for their retirement.38On the contrary,people who have a lower degree of financial literacy tend to borrow more,accu-mulate less wealth,and pay more in fees related financial products.They are less likely to invest,morelikely to experience difficulty with debt,and less likely to know the terms of their mortgages and otherloans.Thus,the cost of this financial ignorance is very high.39What is the solution?40 Like reading and math,financial education must become part of the corecurriculum in our schools.Likewise,parents should engage in regular,constructive conversations aboutmoney matters.This will give their kids a solid foundation for financial well-being,which will keep ongiving returns throughout the course of their lives.A.Financial education must start early.B.However,they miss an important point.C.Why does each of us have to face a financial challenge?D.Why does financial literacy matter so much in our society?E.Rich people are generally better educated on financial managementF.Besides,these people have more than double the wealth of people who don't.G.For example,they frequently make late credit card payments,overspend their credit limit,etc.第三部分英语知识运用（共两节，满分45分）第一节完形填空（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四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。When I was a freshman at university,I didn't speak much.I was too afraid of saying something 41Then I took a class from Tutor Barbara.My mind was 42 by the quality of Barbara's questions.I finally had something to say and the energy to say ita rocket of 43 In fact,she saw a range of 44which I had never seen in myself 45 at that time I still knew little about her life.This changed eventually when I becamea6I had my son in March 2010.Barbara was one ofthe first to 47 me.Unluckily,Nine months later my child was 48 and diagnosed with a terminal iess().For the next two years Barbara4 me regular,sometimes weekly,letters that are loving and kind.When I began writing about my son in the blog Barbara 50 to each post"m sending you loof love and51thougs Hope you feelhe rote.I did,and I do.The leterwriten rih beforemyo died.when he was thre.s perhaps the mor52Int Babara said that he believed myexerence of tmilly child had made me ape hink he has made you beter by revealing【Y高三模拟卷（八）·英语·A区专用·第6页（共八页）】
A.Lead the players to the rest room.B.Remind the players of their dream.C.Tell them that time was running out.D.Wam them of the possibility of losing27.What does the underlined phrase "numb out"in paragraph 5 mean?D.Freeze.A.Appear.B.Build.C.Improve.Cnochao Chen gapes(张嘴)，sneers(冷笑)and then makes faces..During this time,}wears a device that looks like a pair of headphones.But instead of playing music,it pointscameras toward his cheeks.The cameras onyee theide of his face.Surprisingly,that cana sneer from a smile or a laugh from a frown.A computer system connected to the headnesfre ou wht Chenouh ok like without in the dieclyChenhecmuerhebof ChengZhng t oell Univerylla itCacebe theyuf.Hi teaothnlogythat cn better ndn pope ThereyoofoihandefromdevictheriThat made him wonder if he coud pick up entire fa-cial expressions from cameras worn on the ears.To train C-face.Chen and othertam members and volunteers made funny faces.Mean-while,headphone cameras captured how the contour()of their cheeks changed witheach expression.And a camera in front of the face captured the locations of important land-marks(特征，点)around the eyebrows eyes and mouth.The system learned to match changes inthe contours to changes in these landmarks.Once training was complete,the device could lokat cheek contours and predict the position of landmarks around the eyes and mouth that corre-sponded to particular facial expressions showing a certain emotion.More interestingly,the team showed C-face could reveal people's expressions even whenpeople wear masks.This device could map your hidden expressions onto the face of a virtualimage.This digital version of you would match your expressions as you talk,smile or perhapsgasp.With training,C-face also can turn someone's real expressions into emojis(表情符号).You can't buy C-face,at least not yet.But it's expected to be available on the marketsome day!algoo f alooltA s2sn2o28.What's the purpose of the first paragraph?rt,等；/共}t二第A.To collect ideas about a computer system.B.To make comments on a smart device.C.To introduce the topic of the text.D.To describe a researcher's emotions.29.What inspired the researchers to develop C-face?A.The demand for smart technology.B.Their previous scientific findings.C.Their interest in facial expressions.D.The development of computer systems.30.What can we do with C-face according to the text?A.Match facial expressions with more emojis.B Make reading other people's mind possible.C.Recognize a certain person much more easily.D.Show our hidden expressionseasily.31.Which word can deseribe the author's atitude to the future of C-face?A.Optimistic.B.Worried.C.Skeptical.D.Negative.DWewill all probably know bothsme inover(内向性格的人)and extroverts(外向性)in life yetwe cngino imreobout both types of people For mplesomenitroveriscanbeextremelyconfdetandabhlepeoplewhilesomeetoveris.arenlasconerentthyd lippedfyoakherebehindapearance.hynehandanybodystcbe very debilitating((使哀弱的)uenegative pact upon oury to form【先知模拟卷·新课标·英语（一）（含听力）·共8页·第4页】
As the students in second grade encourage Darren,he encourages them to be joyful.They 55 a注意：1.写作词数应为80左右；lot from him too.2.可以适当增加细节，以使行文连贯。41.A.directionB.movementC.smileD.balance42.A.helpsB.patsC.greetsD.upsets43.A.tallerB.olderC.smarterD.better44.A.pushedB.hitC.threwD.pressed45.A.injuryB.accidentC.driverD.tricycle46.A.resulting fromB.benefiting fromC.contributing toD.occurring to47.A.contentB.popularC.friendlyD.familiar48.A.removeB.refuseC.deliverD.experience第二节（满分25分）49.A.fightB.increaseC.keepD.delay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。50.A.putsB.poursC.forcesD.dropsI went snowboarding(单板滑雪运动)with my little brother and what we lacked in skill we made up51.A.sinkB.cutC.measureD.moveD.remindsfor in enthusiasm,catching the first ski lift in the morning and the last lift in the afternoon.I let my brother52.A.persuadesB.correctsC.criticizesC.sceneD.lessondisappear into the trees ahead,figuring I would soon catch up.53.A.dayB.game54.A.repetitionI began to pick up speed when I was suddenly thrown off balance.I didn't fall but I lost control of theB.preparationC.arrangementD.application55.A.listenB.speakC.learnD.sufferboard.I was unable to turn.Just as I was regaining control,I rushed into the trunk of a large tree.I have never felt such intense solidness:It was like hitting a concrete pillar.I didn't lose学第二节（共10小题；每小题1.5分，满分15分）consciousness but within a second I was lying around the trunk.The pain was overwhelming.I knew pretty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。much immediately that my back was broken and quickly realized the situation could get very serious.MyLast week,Hiroyuki Komatsu,a Google engineer,56(submit)a proposal to add new icons tobrother knew I was on the mountain,but we often lost each other during our descents (and wouldthe standard emoji library 57 could help those with food allergies understand what they are eating.just meet at the bottom,so he might not worry for some time.“Emoji should cover characters_58(represent)major food allergens(过敏原)，”Komatsu wroteI tried to stand but collapsed and almost blacked out with pain before I got halfway up.Walking wasin 59(he)proposal."It enables people 60(understand)what ingredients are used in foodsnot an option.Crawling was too slow and painful.I had another idea:I managed to get the board under myeven in foreign 61 (country)and safely select meals.stomach so I was lying on it.I faced down the mountain.I descended at a slow pace,trying to slow myselfBecause emojis are everywhere and iconic,they could be helpful for restaurants and food packagingas much as possible.At one stage I lost control and slid down into a bunker ()about 6 feet deep.Idesigners to communicate whether a product is made with common allergens.But as Komatsu's proposalbriefly thought of staying there before a louder voice repeated,"No.I must get down."Once over I had toargues,many of the most common food allergens-such as peanuts,soy and milk-are missing or62slide myself on to the board and pull myself up out of the bunker with my hands.I was in agony.But I knew(poor)represented by the current emoji library.There is an emoji for the octopus,but nothing for thethis was the only option.It took about an hour before I slid out on to a ski path and another hour before asquid;there is a loaf of bread that could symbolize gluten(谷蛋白)，but a bundle of wheat could beskier found me and offered help.63 (clear)and more direct when labeling foods.注意：It's common for the Unicode Consortium to add new emojis 64 the library:Several food-related1.续写词数应为150左右；emojis debuted last June.Apple included support for multiracial emojis in 65 recent iOS update.An2.请按如下格式在相应位置作答。artist even recreated Moby Dick in emoji characters.The mountain rescue team came,with my brother arriving shortly afterward.第四部分写作（共两节，满分40分】第一节（满分15分）假定你是李华，最近你们学校发起号召，倡导全校师生积极响应政府提出的使用“公筷(servingThe recovery road was tough,but I was lucky because of my family members.chopsticks)”“公勺(serving spoon)”的文明饮食惯，请你给在英国的好朋友Peter写一封邮件介绍这次活动，内容主要包括：1.倡议目的；2.使用场合；3.师生反响。英语信息卷（六）第7页（共8页）英语信息卷（六）第8页（共8页）
●阶段卷the Nationals.The Washington Nationals host a two-day festival26.Which of the following does the author stress in the team?名卷featuring games,activities and appearances by its great baseballA.Honesty.B.Perseverance.①安徽省重点中学2021届高三调研考试players.C.Cooperation spirit.D Scientific theorv汇缩Dec.10-11,Walter E.Washington Convention Center.27.What can we infer about the author from the text?202-608-1110.Nationals.mlb.com.$33 adults,23 children.A.He used to treat his students unfairly.21.At which place can people see a comedy?B.He used to be misled by other scientists.A.Strathmore.C.He focuses on the opinions of the masses now本试卷共150分考试时间120分钟B.Studio Theatre.D.He speaks highly of the grade system in science now.C.Anacostia Community MuseumD.Walter E.Washington Convention Center.Rising sea levels driven by climate change make for salty第一部分听（共两节，满分30分）14.What did the man's parents build?22.What do we know about Piedmont Blues?soil,and that is likely to force about 200,000 coastal farmers in第一节（共5小题；每小题1.5分，满分7.5分）A.An indoor swimming pool.Bangladesh inland as glaciers melt into the world's oceans,ac-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.A house with a big garden听力录音A.It is a music feast.B.It is a film festival.cording to estimates from a new study.Frequent flooding withB,C三个选项中选出最佳选项。听完每段对话后，你都有10秒C.An outdoor swimming pool.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。15.What is the weather like in Miami?C.It is a photography show.salt water is pushing farmers in Bangladesh to shift from growingrice to feeding shrimp (and other sea fish,but not all coastal例：How much is the shirt??D.It is a painting exhibitionresidents will be able to maintain their agricultural livelihoods.A.￡19.15.B.￡9.18.C.￡9.15.23.What is the purpose of the text?C.It never ransA.To advertise some plays in December.“Unfortunately,thislikely to be most challenging for答案是C。Who will the woman see tomorrow?16.What's the relationship between the speakers?B.To show the date of festivals in winter.those farming families who have the fewest resources to beginA.Her friend.B.The man.C.The doctor.A.Manager and customer.C.To provide some information about the events.with,"said Chen,an associate professor of agricultural,envi-2.What will the woman do tonight?B.Husband and wife.D.To list the entertainment activities at the theatreronmental and development economicsC ColleaThe study appears in the journal Nature Climate Change.食B.See the听第10段材料，回答第17至20题Chen pulled together almost all the socioeconomic,population,the man.At the airport,one of my partners greeted me with a broad17.What caC.Go to the park with the mane learnthe newssmile."Welcome to Cuba!"he exclaimed in perfect English,givgeographic and climate chaange data to crete models that allowed3.What are the speakers going to do?ing me a strong handshake and a hug.The next day,we drove toestimating population shifts based on rising water slowing enteA.Go shoppingB.Havesupper.C.Have a party.C.Over 200 people were made homeless.the research center where he worked.In the conference room,ring coastal farmland and subsequent increases in soil salinity.4.When will thee man check outeach of us gave a presentation about science and what we hopecSalty soil prvents the18.How many people were badly injured in the storm?growth of rice and most other crops.It'sA.On Friday.B.On Thursday.C.On Wednesday.the first study of its kind.A SevenB.Nine.C.Tento learn from the study of Cuban rivers5.What does the woman advise the man to buy?19.What happened to the farmer?Then,we toured every lab in the building.I met scientists,The researchers found that the farming potential loss withA.A dress.B A purseC.A jacket.A Het a child.technicians,secretaries,students,and the cook.Some spokee driver of migration.第二节（共15小题；每小题1.5分，满分22.5分）B.His wife was missing.English,and others counicated with me in Spanish whileThe researchers estimated that a farm would be expected to los听下面5段对话或独白。每段对话或独白后有几个小题，C.Hisouse was des20.What did thewon do when shesw her house shaking?cooperator translated.I was introduced to each person in their21 percent of its crop revenue each year when faced with salt从题中所给的AB、C三个选项中选出最佳选项。听每段对话center,and that was what I remembered most.pollution.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A.She tried to take something out.Then we met again to brainstorm.Together,we studiedIn the next 120ears,coastal communities that are home to小题将给出5秒钟的作答时间。每段对话或独白读两遍。B.She rushed out with her children.C.She told her husband not to leavemaps carefully to plan how we were going to collect samples1.3 billion people will be flooded with seawater,according to sci-听第6段材料，回答第6、7题。Had it not been for the Cubans,I would have been unaware thatentific forecasts.This puts about 40 percent of Bangladesh's ag-6.What color of the dress does the woman expect to buy?第二部分阅读理解（共两节，满分40分）第一节（共15小题：每小题2分，满分30分）the maps I had were outdated and wrong.They left out reserricultural fields in jeopardy and already residents of coastal areasA.Dark shade.B.Pink shadeC Bright shade7.Why does the woman want to change the color of her dress阅读下列短文，从每题所给的A、B、C和D四个选项中，选voirs,which was a problem because hadsampled downstreamare experiencing frequent flooding from rising oceans and adap-ting to the new normal.T。look cool.出最佳选项of them,our results would have been misledOn the last night of the trip,we searched for a restaurantthe study,as soil salinity moves from low toEntertain Yourself in Decemberthat could seat all 14 of us at one table because that's what teamshigh,the share of agricultural income from shrimp and other sea-C.To look attractive.Gatewaysdo-sitting together.When a restaurant couldnt seat the teamfood farming goes up almost 60 percent.Transforming from rice听第7段材料，回答第8、9题This exhibit explores the immigrant experience in America.without splitting us up,my partners insisted that we move onto aquaculture isn't a simple or cheap try,however,and many8.How does thewoman plan to go to Los Angeles?By looking at community,social justice and gatherings,it aimsand find another restaurant with a large enough table.farmers can't afford to make the change on a large-scale level.A.By plane.B.By ship.C.By trainto show how28.What do coastal farmers in Bangladeshi have to do when fa-9.Why does the woman want to go to Los Angeles?In 26 years as a professor,I've always tried my best toton,Baltimecing salt pollution?A.To attend her cousin's wedding.my students as valued partners.I have never been a fan of theDec 5-6.Atia Community Museum.2026334820nce a diffegrade system in the academic world.I urge everyone workingA.Grow other field crops.B.To experierrent journeyFreebeautiful of Califomia.with me to feel as though they are parof aBut my CubaB.Maintain their rice planting.听第8段材料，回答第10至12题。Straight White Men,created by Korean American writerpartners take teamwork to another level entirely.They make itC.Expect glaciers to melt into the oceansYoung Jean Lee,is a play that deals with the privilege problemclear-through actions,both big and small that all team mem-D.Transform from agriculture to fishery industry.10.Why was the woman's coat dirty?A.She was pushed to the floorthrough the funny story of three brothers (Jake by Bruch Reed,bers are valued,that everyone is cqual,and that true teamwork29.Which word best describes Chen's data to create estimationDrew by Avery Clerk and Matt by Michael Tisdale)and their fa-contributes to beetter sciencemodels?B.She stood against a dirty wall.C.She fell onto the ground by accident.ther Ed played by Michael Winters,who rI returned to the United States as a changed scientist.Now,A.ComprehensiveB.Impractical线11.Where was the woman robbed?I spend more time listening and making sure that everyone's voiceC.Mysterious.D.False.is heard.A.In the bus.30.What does the underlined word "jeopardy"in paragraph 5B.In the street.Dec.18,Studio Theatre.202-332-3300.studiotheatre.org24.What impressed the author most when he visited the researchprobably meanC.On the underground train.$20-$85center?A.Store.B.Danger.C.Condition.D.Existence12.Who caught the robber?Piedmont BluesA.He was led to see everyone31.What is the best title for the text?As part of Strathmore's Shades of Blues festival,jazz pianistA.A policeman.and composer Gerald Clayton leads the nine-piece Assembly bandB.There were so many people thereA.Coastal residents in Bangladesh:stay or leave?B.Two passengers.C.Everybody gave a great presentationB.Climate change-the reason for agricultural lossesC.The conductor.in a performance featuring singer Rene Marie and tap danceMaurice Chestnut.This peD.The cooperator spoke perfect EnglishC.Coastal farmers in Bangladesh benefit from farming or听第9段材料，回答第13至16题」the bluemance,which highlights works bynot?will c13.Why did the man plan to go to Miami?film and photography25.Why did the author's partners refusto eat at the firstDec.10,Strathmore.301-581-5100restaurant?D.Climate change poses threat to coastal farmers inA.To do business.$30-$60.A.They wanted a smaller one.BangladeshB.To see his parents.WinterfestB.They wanted to save moneyC.To travel with the woman.You don't have to wait until spring training to get a look atC.They didn't want acrowded oneCan't you stand loud breathing?Does the sound of someoneD.They didn't want to be separated.chewing gum next to you make your blood boil?It turns out tha英语22 J-MJHE-I
听力材料Then Shunan went back to China to visitGuan Qixin is from Jilin and she is good atfamous tea producing areas.She 29 took teamaking paper cutting.She began to learn thecourses in a university.Years later,Shunantraditional art when she was in the sixth gradeopened a teahouse in New York City."There's aIn order to improve the skill,Guan alsobig 30 between what we serve and the ready-learned it from some artists.Her classmatesto-drink tea in stores,"Shunan explained.are interested in her works,so she sometimesThe tea leaves she uses can only be found in onecreates paper cuttings for themplace of China,so every spring,Shunan travelsthousands of miles back to China.gThere farmers lead her to mountains and forestsGuan once spent three months creating ato search for old tea trees.Sometimes she evengreat paper cutting by using scissors,paper31 trees to pick the best leaves.After that,itand knives.It was 13.3 meters long and hadusually takes months to 32 the leaves.For56 characters.To make these charactersShunan,delicious results are worth(值得)lively,Guan even created different coats andeverything."Nothing makes me happier thanskirts for them.Guan says she loves paperproducing the most authentic Chinese tea.Andcutting because it can help her to turn whatmy job is to protect this ancient traditional art.she likes into art.If 33 I hope to push it to a new height,"saidShunan.Your hat is really lovely,Paula!五.补全对话Really?(21)A(C )26.A.warm B.unusual试®(22)CMy uncle in Dongyang bought it for me asC.popularC.influencea gift last year.(C)27.A.help B.request含nH22ero(B )28.A.made a mess分B.made a decision C.made a speech飞(23)EYes,that's it.(A)29.A.even B.onlyC.everA.Thanks.(C)30.A.success B.problem C.differenceB.Good idea(C)31.A.plants B.buysC.climbsC.When did you buy it?D.Where is it produced?(B)32.A.introduce B.process C.createE.So is your hat made of bamboo?(B)33.A.wrong B.possible C.simpleF.I don't think it's great to buy it online.G.I can ask my uncle to buy two for youYes,a skilled man made it out of bamboo himself.Sounds great.I want to have a hat just like yours.七、阅读理解Me too(24)G®Anee(A )34.Chen Dong stayed in space for about®(25)BUsually we can almost buy everything onlinesix years ago.A.a monthB.two monthsA.Thanks.B.Good ideaC.three monthsC.When did you buy it?(A )35.Cai Xuzhe began to prepare for theD.Where is it produced?E.So is your hat made of bamboo?space trip inF.I don't think it's great to buy it online.A.2010B.2012C.2016G.I can ask my uncle to buy two for you.六、完形填空Tea is the second most popular drink in theworld after water.To Shunan Teng,tea is muchmore than a(n)26 drink.It's a kind of art whichB)36.The Shenzhou-14 astronauts areneeds protection.expected to welcome on the spaceAt a young age,Shunan developed the habit ofstation.drinking tea under the 27 of her parents.Later,A.a space lab and a spaceshipshe went to America to study.There she found itB.two space labs and two spaceshipsdifficult to find a cup of authentic(真正的)ChineseC.three space labs and a spaceshiptea.That's why Shunan 28 to spend her wholelife serving the most authentic Chinese tea.
广告英後闺教|八年级新课程(HNY)综合评估(2022-2023)第13期第13期(2022-2023)综合评估八年级新课程(HNY)I关後闺款3《英语周报》数字出版中心微堂荣誉出品Zanzibar Night Market is in a park called Forodhani Gardensthe world.That's why it got the nameKingdom ofUnits6一1综合能力评估试题During the daytime,the park looks very common.But after the sunBamboo.Bamboo has a very long history in China.36goes down,it turs into a lively night market.Here,you can find manyChinese people have used bamboo in many ways.For频放序报famous Tanzanian dishes such as coconut bread and different seafood.example.the plant was once an important building根据材科内容洗择最佳答案material (in China.37 Even today,we can findbamClassNameFull marks:120Your marks()26.Talad Rot Fai Srinakarin is insome of such buildings around us.In the past,people alsomadeListening test part(共20分)】A.Thailand B.Canada C.TanzaniaD.Malaysiabamboo into rafis (T)to get across rivers and lakes or go fishing()27.Richmond Night Market startedyears ago38 In the past,before Chinese people had paper to use,they used-、听力理解(20小题，每小题1分，共20分听下面一段种白.同答第10至第12三个小颗第面5段对话，每段对话后有)10.What will theA.Visit her per probably do next Saturday?一个小从题中所给的A、B、C三B.Clean her apartment.英A.2B.20C.22D.40bamboo as "paper"to write on.What's more,Chinese people have()28.Zanzibar Night Market isused this plant to make food,play music and so on.A.very bigB.in a park39 Chinese people believethat bamboo is a symbol of gooc个选项中选出最佳答案。每段对话读两遍)11.Whatc.in the center of a cityD.lively all day and nightcharacters ()It grows straight and tall.It can stand bad weather()1.Where did Ted give a talk yesterday?A.In a factory.B.In a park.A.Jmpanese food.eaker love toB.Thai food.)29.What do these three night markets have in common?And its green color is a good example of elegance )40 SuC.At school()2.What is the boy's resolution?C.Chinese food.A.Eating more vegetables.B.Exercising more.()12.Where will the speaker probably go next Sunday afternoon?语A They are near the seaB.They sell delicious foodShi,a famous writer of the Song Dynasty,wrote in his poem,"I wouldC.They are open only in summer.rather (eat no meat than live without bamboo."Do you loveC.Learning to singA.To a park.B.Io a theaterC.To a museum.D.They are home to many vintage shopsboo?)3.When will Nick see his parents?听下面一段对话，回答第13至第15三个小题。)30.The writer wrote this passage mainly to share with us根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选B InC.In August)13.What is the woman?A.some great night markets项，使短文意思通顺、内容完整。()4.What dos Mike wain the future?A.An artist.B.A reporterC.A teacherA.So,Chinese people love bamboo very muchC.A doctor.()14.What time does the woman usually stop working?B.his love for night marketsB.People used it to build houses,bridges and so on.()5.What will Jim give Sam as a gift?A.At 4:00 p.m.B.At 5:00 p.m.C.At 6:00 p.m.教C.how to have fun at night marketsC.Bamboo also has a special place in Chinese culture.A.A model car.B.A robot dog.C.A model rocket.)15.What does the woman like most about her iob?D.why night markets are very popular第二节A.Meeting interesting people.C易读度★★☆)D.Today,in some places,it's still possible for us to take a ride on a听下面几段对话或独白。每段对话或独白后有几个小题，从题中所B.Drawingand pai给的A、B、C三个选项中选出最佳答案。每段对话或独白读两遍。kids听下面一段对话，回答第6至第7两个小题。师bamboo raft.Yilynn Tang is a girl from Malaysia.She started to play tableennis at the age of seven and once played for the Malaysian nationalE.The history of Chinese people planting and using bamboo goes backabout 7.000 years.)6.What is Mark's hobby?一篇短文。按照你所听内容的先后顺序将下列图片排序(国家的)table tennis team.Because of her love for table tennis,sheRD CmmiC.Skating.文读两遍chose to study at Chengdu Sport University in Sichuan Province after63940ng)7.whdoMark thinkf doing the hofinishing high school三、完形填空(15小题，每小题1分，共15分)He likes itB.He听下面段对话，▣答第8至第9两个小题。C.He dislikes itIn China,Tang learned more about Chinese people's love for先通读短文，学握其大意，然后从A、B、C、D四个选项中选出一个可table tennis.She joined in a table tennis competition in Chengdu but以填入相应空白处的最佳答案。)8.Where is the girl going on holiday?易读度★★☆A.To Russia.B.To Thailandc.To Canadaonly came seventh in it.She was surprised to find that the top sixwinners were all old players.But later she knew it was normalIn the forest,there was a lion.He was very scary and ate a lot of)9.What does the boy think of his coming summer holidays?6animals.The other animals were afraid that the lion would eat themA.Busv.B.WonderfulC.Relaxing.的)because table tennis is a“national sport'”in China.Even children▣到can be very good at playing it.all,41 they decided to do something.They told the lion,"If youVritten test part(共i00分)打开微信扫描关注When studying in China,Tang not only plays table tennis better,42 to eat only one animal each day.one of us will come to you everybut also goes deep(深入地)into this sport.When she is free,sheday.Then you don't have to 43 food."The lion thought it was a、阅读理解(20小题，每小题2分，共40分))23.What does David Jones think of his job?阅读下面四篇语言材料，然后按文后要求做题A.It is easy but boring.足不出户在线订报watches videos()of Chinese top players playing to see how theygood44 and agreed.B.It is hard and boringplay the game and why they play that way.She really enjoys herself inThe next day,the rabbit (went to the lion.When the④易读度★☆☆C.It is hard but enjoyable.D.It is easy and enjoyable.playing and watching table tennis gamesrabbit 45,the lion was very hungry.He wasn't happy and askedDavid Jones writes news stories.He works for Daily Facts.We)24.What will David Jones do in the future?Why are you 46 ?Tang plans to go on with her study in Chengdu.She said that shespoke to him to find out about his job.A.He will write a book.B.He will work as a host.●HostDavid JonesC.He will start his own newspaper.教学资源When did you start to write news stories?D.He will keep writing news stories教学经验交教育资讯“I was hiding(躲避)47 another lion..That lion said he was thelearned from her life in Chengdu that sports have no limits andeveryone can find a sport to practice and keep healthy.She believesimg(大王)，so I was48,”the rabbit answered..The lion said,"I'm the 49 king here!Take me to that lion,andthat she will learn more about table tennis in China.T°1l50him.)25.Which of the following words best describes david Jones?享根据材料内容选择最佳答案。A.ShyB.Serious.The rabbit said,"I'm happy to 51 you where he lives.④：Why did you become a writer?)31.From Paragraph 1,we can learn that Yilynn TangThe rabbit led(引领)the lion to a well(水井)and said,“Look!iting very much.When Iwaa kd.Iwroe otsfricsC.Kind.D.Hard-workingA.now lives in Malaysia扫在That52 lives inside.B易读度★★女)B.started to play table tennis at seven④：So why do you mainly write news stories now?线When the lion looked in the well,he saw his 53 in the water.If you like doing your shopping and eating some delicious food码C.will finish her high school this years:When I wrote storybooks,I spent a lot of time alone(独自)，.I wantD.is playing for the Malaysian national table tennis teamBut he thought that it was the other lion.Then he jumped into the wellafter the sun goes down,a night market (can be a great place forto kill the other lion.And he 54came out.to meet different people and talk to them.That's why I write news.注阅()32.How did Yilynn Tang feel after getting the seventh place in aWhat a(n)55 rabbit!Do you think your job is hard?you to have fun.Here we have some of the greatest night markets intable tennis competition?the world.)41.A.butB.althoughC.soD.ifSome days are harder than others.Sometimes,many things第英A.Bad.B.Tired.C.Lucky.D.Surprised.Talad Rot Fai Srinakarin (Bangkok,Thailand)()33.Paragraph 3 is mainly about Yilynn Tang's)42.A.learnB.forgetC.wonderD.promisehappen.so I have to write a lot of news stories.I even have noTalad Rot Fai Srinakarin is one of the most famous night markets)43.A.hear aboutB.ask fortime for lunch!But at the end of a hard day,I am happy because I周A.plan for lifeB.work in Chinain Bangkok.Although it is quite far from the center of the city,it is aC.look atD.look fofeel good about the work I do.C.learning problemsD.love for table tennis)44.A.jobB.ideaC.symbolD.answerWhat do you in the future?lively market with so many people coming here to spend a nice()34.What does the underlined word "limits"in the last paragraph)45.A.leftevening.The market is a great place to sit,eat,drink and try somethingB.stoppedC.stoodD.arrived:I just want to write more good news storiesprobably mean in Chinese?)46.A.wetB.lateC.freeD.loudnew,and it is a dream place for lovers of vintage (thingsA.限制B.机会C.停歇D.曲折根据材料内容选择最佳答案)47.A.toB atC.fromD.inRichmond Night Market (Richmond,Canada)35.The writer wrote the passage mainly to)21.We can learn from the passage that Daily Facts is probably a◇48.A.scaredB.boredC.shyD.friendlyEvery summer.Richmond Night Market welcomes visitors inA.have more people play sports)49.A.onlyB.sameD.otherA.storybookCanada and from all over the world.The night market first openedB.tell the story of a young table tennis playerC.possibleB.newspaper)50.A.visitB.killC.chooseD.questionC.give a lesson on hard work to studentsC.talk showD.science magazine)in 2000.Over the years it has become larger and larger,and today)51.A.showB.keepD.show the friendship between China and MalaysiaC.leaveD.describe)22.David Jones writes news stories because heit is very popular.At its busiest,the market was home to as many as)52.A.lionB.tigerC.pandaD.rabbitA.enjoys staying aloneB.needs to make money4O0 booths(临时货摊)！When visiting it,,people can buy food,clothes,▣D易读度★★★))53.A.childB.seaC.aceD.mealC.loves reading newspapersand more.China is not only famous for its cute pandas,but also for the()54.A.alsoB.stillC.justD.neverD.wants to meet different peopleZanzibar Night Market(Zanzibar,Tanzania)animal's favorite food-bamboo.China grows the most bamboo in)55.A.outgoingB.smartC.prettyD.serious
大一轮复学案化学续表证明原溶液中有Fe3+,无Fe+选项叙述I叙述ⅡA.①②③B.①②④Fe(OH)2性质不可加热Fe(OH)2制C.②③④D.①③④稳定备FeO5.选择合适试剂完成甲、乙两组实验。可用FeCl,制作印刷Fe2+具有氧化性甲组：检验含Fe3+的溶液中是否含有Fe2+;电路板乙组：检验含Fe2*的溶液中是否含有Fe3+。Fe,0,是一种红棕色0Fe,0,常用作油漆下列试剂及加入试剂顺序能达到实验目的粉末的是(2.(2022福建泉州期中)下列离子方程式书写正确的是选项甲组乙组A.氯化铁溶液腐蚀铜制印刷电路板：2Fe3++新制氯水、KSCN溶液NaOH溶液3Cu—2Fe+3Cu2+B酸性KMnO,溶液KSCN溶液B.FeS0,酸性溶液中加H,0,溶液：2Fe2++H,0,+CKOH溶液溴水2Ht=2Fe3++2H,0D溴水酸性KMnO,溶液C.氢氧化铁与盐酸反应：H+0H=H,0题后悟道D.氢氧化钡溶液与硫酸铜溶液反应：Ba2++S0?检验Fe2+的注意事项—BaS04↓1.只含Fe2+的溶液：检验Fe2+加入试剂的顺序考向2Fe2+和Fe3+的检验(I)加KSCN溶液前，防止加入氧化性的物质，使Fe2+被氧化。3.(2022山东德州阶段练)下列对物质或微粒的检(2)氧化剂不能选用酸性KMnO,溶液，原因：酸性验试剂和相应的现象描述不当的是(KMnO,溶液本身显紫色，对溶液颜色有千扰；酸性A.检验碳酸钾和碳酸钠混合溶液中的钾元素，KMnO,溶液能氧化KSCN,使溶液不能变为红色，但用铂丝蘸取溶液，放在酒精灯外焰上灼烧，不能证明不含Fe2+。可看到火焰呈紫色2.同时含有Fe2+和Fe+的溶液Fe2+的存在对检验Fe3+无干扰，可以滴加KSCN溶液B.检验溶液中的Fe3+,可取少量待测液，向其检验Fe3+;Fe+的存在对检验Fe2+有千扰，不能采用加中加KSCN溶液，可看到溶液呈红色KSCN溶液的方法检验Fe2+,通常向溶液中滴加适量酸C.检验NH,可向溶液中加入生石灰，将湿润的性KMnO4溶液，溶液紫色褪去或变浅说明含有Fe2。红色石蕊试纸放在试管口，可看到试纸变蓝3,检验铁的氧化物中是否有+2价铁时，正确的思路为D.检验溶液中的Fe2+,可向溶液中加入KSCN少量固体稀H,S0,含铁元素的盐溶液溶液，此时溶液颜色无变化，之后向其中加入少量新制氯水，溶液变为红色酸性KM0,溶液溶液紫色褪去或变浅(1)步骤a中不能选用盐酸，原因是酸性KMnO4溶液4.(2022河北保定阶段练)下列现象及结论错误的可以氧化盐酸。是(2)步骤a中，不能选用稀HNO,原因是稀HNO,可①向FeSO,溶液中先滴入KSCN溶液，再滴加以将Fe2+氧化为Fe3+。H,0,溶液，溶液变成红色，说明Fe+具有还原性②将稀硝酸加入过量铁粉中，充分反应后滴加考点三不同价态铁元素间的转化KSCN溶液，溶液呈红色，则稀硝酸将Fe氧化成Fe升考向1基于“价一类”二维图理解铁及其化合③向某溶液中滴加氯水后再加入KSCN溶液，物的转化关系溶液呈红色，则溶液中一定含有Fé41.(2022河南洛阳联考)构建知识网络是一种有效④在某溶液中加入KSCN溶液，溶液呈红色，的学方法，化学学中的“价一类”二维图50.
第八章水溶液中的离子反应与衡题后悟道3.不同溶液中同一粒子浓度的比较盐溶液蒸干时所得产物的判断不同溶液要看溶液中其他粒子对该粒子的1.水解生成难挥发性酸或强碱的盐溶液，蒸干后一般得到原物质，如CuS0,溶液蒸干得到CuS04固体，影响。Na,C0,溶液蒸千得到Na,C0,固体。如在相同物质的量浓度的下列溶液中：①NH,C1、2.盐水解生成易挥发性酸时，蒸千、灼烧后一般得到对②CH,COONH4、③NH,HSO4,c(NH)的大小顺应的氧化物，如AICL,溶液蒸干得到A1(0H)3固体，序为③>①>②。灼烧得到A山，0，固体。典题精练3.考虑盐受热时是否分解。Ca(HC0,)2、NaHC0、例含S0,的烟气会形成酸雨，工业上常利用KMnO4、NH,Cl固体受热易分解，因此其蒸干、灼烧的转化分别为Ca(HC0,)2→CaC0,(Ca0);NaHC0;Na,S0,溶液作为吸收液脱除烟气中的S02,随一Na,C0;KMn0→K2Mn04和Mn02;NH,Cl着S0,的吸收，吸收液的pH不断变化。下列→NH,↑+HCI↑。为了防止溶质分解，往往采用加粒子浓度关系一定正确的是()热浓缩、冷却结晶的方法从溶液中析出溶质。A.Na,S0,溶液中存在：c(Na)>c(S0)>4.还原性盐溶液在蒸干过程中会被0，氧化。如c(H2S03)>c(HS03)Na,S0,溶液蒸千得到Na,S04固体。B.已知NaHSO,溶液pH<7,该溶液中：c(Na)>5.弱酸的铵盐溶液蒸干、灼烧后无固体剩余。如NH,HCO,、(NH4),C0,等。c(HS0)>c(H,s0)>c(S03)C.当吸收液呈酸性时：c(Na)=c(SO)+考点三溶液中的三个守恒及粒子浓度大小比较c(HS0?)+c(H,S03)②核心整合D.当吸收液呈中性时：c(Na*)=2c(S0)+1.单一溶液中粒子浓度的比较c(HSO)(1)多元弱酸溶液：多元弱酸分步电离，电离巴题组训练程度逐级减弱。如HPO4溶液中：c(H)>考向1单一溶液中粒子浓度大小比较c(H2P04)>c(HP0)>c(P0)。1.在25℃时，在浓度为1mol·L1的(2)多元弱酸的正盐溶液：多元弱酸的酸根离(NH4)2S04、(NH4)2CO3、(NH4)2Fe(S04)2的子分步水解，水解程度逐级减弱。如在溶液中，测其c(NH)分别为a、b、c(单位：Na,C0,溶液中：c(Na*)>c(CO})>c(OH)>mol·L1)。下列判断正确的是()c(HC0)。A.a=b=cB.a>b>c(3)多元弱酸的酸式盐溶液：分析酸式酸根离C.a>c>bD.c>a>b子电离程度与水解程度的大小。如NaHCO,2.(2021广东广州模拟)某酸的酸式盐NaHY在水溶液中HC0?水解程度大于其电离程度，则溶液中，HY的电离程度小于HY的水解程c(Na*)>c(HC0?)>c(OH)>c(H,C03)>度。下列有关叙述正确的是()c(H)>c(CO号)；NaHS0,溶液中HSO;电离程A.H2Y的电离方程式为H2Y+H,0三H,0*+度大于其水解程度，则c(Na*)>c(HSO?)>HYc(H*)>c(S03)>c(0H)>c(H,S03)。B.在该酸式盐溶液中：c(Na*)>c(Y2）>2.混合溶液中粒子浓度的比较c(HY-)>c(OH-)>c(H*)混合溶液要综合分析电离、水解等因素。如在C.HY的水解方程式为HY+H,0一H,0*+Y20.1mol·L1NH4Cl溶液和0.1mol·L1的氨D.在该酸式盐溶液中：c(Na)+c(H)=水混合溶液中，各离子浓度的大小顺序为c(HY-)+c(OH-)c(NH4)>c(C1)>c(OH)>c(H*)。.227.
听力材料：听下面一段对话，回答第10至第12两个小题。4.M:What are you doing,Lily?010-12CBA听W:I'm drawing pictures of traffic signs.10.Who is Steve?M:Why do you draw them?W:Because our class will have an activity on听A.Helen's friend.B.Helen's classmate.C.Helen's brother.理Mondav.5.M:The bookstore is a long way from here.Are you11.What does Helen's father do?A.He's a doctor.B.He's a policemansure you want to get there on foot?理C.He's a teacher.W:Yes.I'm sure we can get there in half an hour.12.What does Helen's father want people to do?M:But the bookstore closes at 8:30 pm.It's 7:50A.Obey the traffi c rules.now.Can we just take the bus?It's coming.B.Look both ways.W:OK.You're right.C.Help children cross the street.第二节听下面一段对话，回答第6至第7两个小题。听力材料：06-7ACI'm Helen.There are four people in my family.My6.How often does Tom eat out?brother Steve and I are both students.We are in the听A.Once a week.B.Twice a week.same school and we go to school by bus.My mother力C.Once a monthis a doctor,and my father is a policeman.My mother7.Where is the restaurant?解works in the office,but my father works on the解A.Behind Green Park.B.Next to Green Park.street.He wants people to obey the traffic rulesC.Across from Green Park.be safe.听下面一段对话，回答第13至第15两个小题。听力材料：413-15AAC听W:Tom,how often do you eat out?13.What kind of books can they buy at thebookstore?M:Once a week.I like the food in HappyA.Only old books.B.Only new books.Restaurant.力C.Both old and new books.解W:Where is the restaurant?14.When will they go there?M:It's across from Green Park.解A.This Friday.B.This SaturdayC.This Sunday15.How will they get to the bookstore?gA.By bike.B.By bus.C.On foot.听下面一段对话，回答第8至第9两个小题。听力材料：08-9BCW:Do you know the new bookstore near our听8.What's this on the car?school?M:Yes,I hear it only sells old books,right?A.A card.B.A ticket.C.A picture.力W:Yes.Books there are cheap and we can buysome.驛9.Where is the parking lot?M:Great!Let's go there after school this Friday.解W:Good idea!We can walk there and then take aA.In front of the bankbus to go homeB.Next to the hospital.M:Sounds great!C.Behind the building.第三节听下面几段短文。按照你所听内容16-20 DACEB的先后顺序将下列图片排序。短文读两遍。听力材料：M:Mom,what's this on the car?听W:It's a ticket for parking in the wrong placeM:Is there a parking lot near here?驛W:Yes,it's behind the building.听力理解
22.According to the passage,the young participants canA.register to join in the Forum personallyB.give brief speeches in plenary sessionsC.take part in the event online and offlineD.attend the SDG Summit after the Forum23.What is the advice from 2022 participants?A.To be willing to consider various voices.B.To make time arrangements a top priority.C.To master public speaking skills in advance.D.To be efficient with the help of policymakers.BI was four when Dad first showed me how to skim stones,a game in which one throws smoothflat stones into a river to make them jump across the surface.I'd pass hours on beaches with mybrother,picking up muddy stones and skimming them.It was satisfying making them dance on thesurface..hat perfect skim,where the stone glided(滑行），brought me fantastic feelings-一andstill does.I was a competitive child and good at throwing.I enjoyed javelin (and was on abaseball team,but skimming stones was just for fun.In adulthood,things changed.In August 2017,an advertisement for the All England OpenStone Skimming Championships drew my attention.I signed up and paid 2 for three stones.Iskimmed 28 metres and tried again and again,buying more stones to feed my desire,finallyreaching 37 metres-which won me third place.I drove home excitedly,and &20 lighter.I returned to the 2018 championship,hoping for a champion.Walking on to the smallthrowing platform in my trainers,I threw a decent 44 metres and won.I spotted someone wearinga competition sweater with“World”written across it..“Where's that??”I asked and he told meabout the annual World Stone Skimming Championships in Scotland.It was a month away and a six-hour drive.I thought about the cost and distance for weeksuntil,the day before the contest,the feeling of winning made a decision for me."I'm going."Iarrived at a hotel at 10 pm,but couldn't sleep for nerves and excitement.Early the next morning,I drove to the crossing where the competitors had begun waiting.Ropes and buoys (markeda 63-metre course.I had no idea if my best score was good enough to win.When my name wascalled at the prize-giving ceremony that afternoon,I was overjoyed.I was the women's worldchampion.I'm a big believer in giving things a go.I'm 42,and to become a world champion at this stageis pretty left-field.It showed me it was worth jumping in the car that day-and proof that achildhood spent throwing muddy stones from beaches wasn't wasted.高三英语第4页（共10页）
Text 8M:Where's Sarah?W:She just came out of surgery.M:What happened?I mean,how...how serious is it?W:Well,one of the witnesses said a truck hit your wife's car when the truck ran a red light.And then her car burst intoflames within minutes,but the good thing was that some bystanders pulled her out of the car just in time.She doeshave injuries though.M:So,like what?W:She has a broken leg,a broken arm,a broken nose,and some third-degree burns to her faceM:Ah!So,was the driver drunk or something?W:Okay,you...you need to calm down.I can see you're really upset.It looks like the truck driver got distracted bysomething,or maybe he fell asleepM:Probably using a cell phone.W:We don't know.The police are trying to piece it all together.Text 9W:Dad,can I go to a movie with Sharon?M:Yeah,sure,but wait.Weren't you supposed to get a report card sometime this past week?W:Well,yeah.Can I call Sharon now?M:You didn't answer my question.Did you receive it or not?W:I love you,Dad!You're the best!M:Don't try to ignore my questions.You didn't do well in some of your classes?W:Well,my English teacher is so boring,and he blows up every time someone talks.M:In other words,you're not doing so well?W:Uh,a C.M:Oh.Well,how are you doing in your Spanish class?You said you liked that subject.W:Well,I do,but I forgot to turn in a couple of assignments.M:And how are you doing in history?W:Oh,that's my favorite class.Mr.Jones is always passing out candy if you know the answers to his questions.Dad,can I go now?M:Well,but you need to come straight home from the movie.Text 10W:Ladies and gentlemen,It gives me a great pleasure to be invited here to make a speech.Education is very important in my heart.I grew upin a small village in China.In those days,sixty percent of the villagers couldn't read and of them women accounted forover a half.So my father opened a night school to teach them how to read.With his help many people learned to readnewspapers for the first time.As his daughter,I know what education means to the people,especially those without it.After generations of hardwork,China has come a long way in education.I myself benefit a lot from that progress.Otherwise I would never havebecome a singer and a professor of music.Many years ago my father made a small difference in his village.Together we can make a big difference.I wasonce asked about my Chinese dream.I said I hope all children especially girls can have access to good educationThank you very much.1-5 ABACA 6-10 ABCBB 11-15 ABAAB 16-20 BCCBA英语第2页（共7页）
A出可以在C中安静地燃烧面床0成隆0日0于之人分可年关风不RL在贴中燃绕时发出淡蓝色火焰学品所报非多和人人云在©中燃烧的实验说明燃烧不一定有氧气参加微特释县比与C的合C体在条件下也可以发生化合反—度与淀流黛家的你酒人下列溶池后所得溶液一定海清的是一一B.石灰水A.品红溶液阅角五班（千满的面可便不切D.硝酸钡溶液C氢硫酸文m浓流酸中加人足的铜并加热：充分反应后被还原的H:S0,的物质的量中O)入衡断图中鲜留O2HM向3A大于0.9mol,O268+OHH0B等于0.45molc在0.45mol与0.9mol之间0中。以A合鼎是量拉世第路的A日D.小于0.45molE C&从烟道气中分离回收硫的基本反应为S0,+2C0铝土矿2CO2+S↓。下列说法正确的是500℃A该反应属于置换反应BS0,、C0和CO,均属于酸性氧化物CSO,在该反应中表现出氧化性D.500℃时，C0能将铝土矿中的AlO,还原为A1啸着补的态幅撤输申长西中①A?.某实验室中进行浓硫酸与铜的反应，实验过程如下：①向试管中倒人约为试管二分之一体积的浓硫酸：②向盛有浓硫酸的试管中加入少量铜片；③用试管夹夹在距管口约三分之一处，用酒精灯先预热后集中加热；④加热至铜片开始溶解后，用手在管口轻轻扇动，使少量气体飘入鼻孔，嗅闻产生气体的气味；⑤反应完成后，趁热将试管中的液体倒入盛有蒸馏水的烧杯中，观察所得溶液的颜色；⑥试管冷却后先用自来水冲洗，再用蒸馏水洗净。上述描述的操作中有几处错误O是：人蓝中素常合骚M麻向，图A.1处B.2处通盐量世人t中东密OA4向，司C.3处D.4处天人雕中期蜜OOHsM向.口8实验小组设计如图所示装置验证SO,性质，下列分析不正确的是雄度某浓度HSO红色花瓣Na2SO,BaCl2溶液滴有酚酞的NaOH溶液Brz的CCl溶液圆大本)题胜数非A通入S0,与试管内的溴反应，可以说明SO,具有还原性2M(代SS)8B-段时间后试管内有白色沉淀，说明S0,与BaC,反应生成BaS0,沉淀C试管中的红色花瓣颜色变浅，说明S0,溶于水具有漂白性D清有酚酰的NaOH溶液红色变浅，说明S0,能与碱溶液反应化学测试（九）第2页（共4页）17☑
A出可以在C中安静地燃烧面床0成隆0日0于之人分可年关风不RL在贴中燃绕时发出淡蓝色火焰学品所报非多和人人云在©中燃烧的实验说明燃烧不一定有氧气参加微特释县比与C的合C体在条件下也可以发生化合反—度与淀流黛家的你酒人下列溶池后所得溶液一定海清的是一一B.石灰水A.品红溶液阅角五班（千满的面可便不切D.硝酸钡溶液C氢硫酸文m浓流酸中加人足的铜并加热：充分反应后被还原的H:S0,的物质的量中O)入衡断图中鲜留O2HM向3A大于0.9mol,O268+OHH0B等于0.45molc在0.45mol与0.9mol之间0中。以A合鼎是量拉世第路的A日D.小于0.45molE C&从烟道气中分离回收硫的基本反应为S0,+2C0铝土矿2CO2+S↓。下列说法正确的是500℃A该反应属于置换反应BS0,、C0和CO,均属于酸性氧化物CSO,在该反应中表现出氧化性D.500℃时，C0能将铝土矿中的AlO,还原为A1啸着补的态幅撤输申长西中①A?.某实验室中进行浓硫酸与铜的反应，实验过程如下：①向试管中倒人约为试管二分之一体积的浓硫酸：②向盛有浓硫酸的试管中加入少量铜片；③用试管夹夹在距管口约三分之一处，用酒精灯先预热后集中加热；④加热至铜片开始溶解后，用手在管口轻轻扇动，使少量气体飘入鼻孔，嗅闻产生气体的气味；⑤反应完成后，趁热将试管中的液体倒入盛有蒸馏水的烧杯中，观察所得溶液的颜色；⑥试管冷却后先用自来水冲洗，再用蒸馏水洗净。上述描述的操作中有几处错误O是：人蓝中素常合骚M麻向，图A.1处B.2处通盐量世人t中东密OA4向，司C.3处D.4处天人雕中期蜜OOHsM向.口8实验小组设计如图所示装置验证SO,性质，下列分析不正确的是雄度某浓度HSO红色花瓣Na2SO,BaCl2溶液滴有酚酞的NaOH溶液Brz的CCl溶液圆大本)题胜数非A通入S0,与试管内的溴反应，可以说明SO,具有还原性2M(代SS)8B-段时间后试管内有白色沉淀，说明S0,与BaC,反应生成BaS0,沉淀C试管中的红色花瓣颜色变浅，说明S0,溶于水具有漂白性D清有酚酰的NaOH溶液红色变浅，说明S0,能与碱溶液反应化学测试（九）第2页（共4页）17☑
停顿00'02"例如：现在你有5秒钟的时间看试卷上的例题。停顿00'05"你将听到以下内容：M:Excuse me.Can you tell me how much the shirt is?W:Yes,it's nine fifteen.停顿00'02"你将有5秒钟的时间将正确答案标在试卷上。停顿00'05"”衬衫的价格为9镑15便士，所以你选择C项，并将其标在试卷上。现在，你有5秒钟的时间阅读第1小题的有关内容。停顿00'05"(Text 1)M:I need to get Tom something for his birthday.Maybe a toy bear?W:He's far too old for that now.He is interested in astronomy.I got him some books to readat Christmas.Maybe you could get him a telescope to observe the sky.(Text 2)M:Sorry,Bella.I thought it was you who broke my pen yesterday,but I didn't know it wasMom's fault until she told me today.W:What?I didn't know about it.(Text 3)W:Shall we go at a quarter past three?M:No,let's go at a quarter to three.(Text 4)M:Hello,Lucy.Nice meeting you here.W:Yes,it's really a surprise.I posted some clothes just now and I plan to go to the bookstore.M:I just came out from the supermarket.I have to go now.We can have a nice chat nexttime.(Text 5)M:Where shall we go on holiday this year?W:Why don't we take a train down to the seaside?Or we can borrow my dad's car?M:Going to the seaside is a great idea,but I'd like to fly there to save time.第一节到此结束。第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选【高二英语·参考答案第2页（共5页）】·23-493B·
(2)装置C中生成K2FeO,的化学方程式为(5)“母液”中溶质的主要成分除(NH4)2SO4外，还有(填化学式)。(3)实验得知装置C中吸收Cl2的量为装置A中生成Cl2总量的75%，若装置D中的氧化(6)某工厂用10t该铬铝矿渣制备Cr(OH)3,若铬的损耗率为20%，最终可以得到Cr(OH)。产物只有0.02 mol NaClO,且不考虑其他消耗，则理论上生成K,FeO4的质量为的质量为t。g。14.(15分)G是有机化学中重要的中间体，能用于合成多种药物和农药，G的一种合成路线如图：实验（二）探究K,FeO,的性质。NaOH溶液2HI.探究K2FeO4在酸性条件下的稳定性③D④ON◇COOHOHOOCCHOH一R溶液AE⑤Fe/HCl还原COOH乙酰氯-K.PeO.(ag)一定条件FHO6的酸化的KI-淀粉溶液浓硫酸aNO2NH些已知：实验中观察到试管b中溶液变为蓝色，试管a中溶液由紫红色变为黄色并产生气泡。Fe/HCI(4)R溶液为(填“稀硫酸”或“盐酸”)，写出装置a中的离子方程式：,不已知：(呈碱性，易被氧化)；硝化反应指在硝化试剂的作用下，有机化选择另一种酸的主要原因是合物分子中的氢原子或基团被硝基取代的反应。(5)设计一种方案检验从d口逸出的气体：请回答下列问题：Ⅱ.探究K2FeO4在酸性条件下的氧化性。(1)A的化学名称为,B的结构简式为(6)向K2FeO,溶液中滴加少量用稀硫酸酸化后的MnSO,溶液，溶液呈紫红色。别(2)E中官能团的名称为硝基、,④的反应类型为(填“能”或“不能”)证明氧化性：FcO>MnO,原因是(用文字说明)。(3)G的分子式为;FG的化学方程式为的13.(15分)Cr(OH)3可用于制备铬颜料及铬盐，由铬铝矿渣（含57%的Cr2O,其余为Al,O(4)在C的同分异构体中，同时满足下列条件的结构有种（不考虑立体异构）。和SiO2)制备Cr(OH)3的工艺流程如图所示。回答下列问题：①能与NaHCO溶液反应；②能发生银镜反应和水解反应；③结构中除苯环外不含其j.NaS,01溶液02Na,C03HOCOⅱ.浓氨水他环。其中，核磁共振氢谱有5组峰，且峰面积之比为2：2：2：1：1的同分异构体的结构简式为（写一种）。多铬铝矿渣高温焙烧→水浸一→沉淀池1酸化沉淀池ⅡCr(OH)滤渣母液已知：①“高温焙烧”可以使矿渣转化为可溶性盐。②酸性条件下，Cr2O号能稳定存在。(1)“高温焙烧”前需将铬铝矿渣进行球磨粉碎，目的是“高温焙烧”时CrzO3最终生成Na2CrO,当有7.6 kg Cr2O3参与反应时，消耗O2的体积为m3(标准状况)，反应中O2作(填“还原剂”或“氧化剂”)。(2)“滤渣”的主要成分为(填化学式)。(3)“酸化”时，含铬微粒发生反应的离子方程式为(4)“沉淀池Ⅱ”中加入Na2S2O3溶液的目的是【高三化学第5页（共6页）】·24-68C·【高三化学第6页（共6页）】·24-68C·
讲三步一体高效训练灯记Deeply moved by what she said,Madison held the lead rope tightly in her hands.答案：One possible version:Lucy's present was the very last to be opened.Worrying that it would ruin the party,Madison grabbed the presentunwillingly and tore open the gift-wrap paper.Inside was a delicately hand-made lead rope!Shocked,she widened hereyes,covering her hands over her mouth."It's a lead rope for your horse Star.I made it by myself!"Madison pulled itout of the box and placed it on her lap,amazed at its beauty.Lucy added,"I heard you talking about your horse atschool.That's when I got the idea to make you a lead rope.Deeply moved by what she said,Madison held the lead rope tightly in her hands.It was,by far,her very favoritebirthday present of the day.She suddenly felt so bad because she had been so mean to Lucy.With tears in her eyes,sheblinked hard to fight them back,feeling a mixture of regret and gratitude."Thanks so much for this lead rope.I loveit!Would you like to join us and be our friends?"Lucy nodded cheerfully.Madison put her arm around Lucy's shoul-ders,both smiling.With applause and laughter echoing through the house,Lucy joined the other girls to enjoy the par-ty.25【24新教材·ZCYK,英语-BSD-选择性必修第二册-Y】
第(4)问，化学方程式的书写：太心容第（⑤）问，分析结构简式中手性碳原子数目的考查，最后一问考查同分异构体数目。。试卷第6页，共6页
化学试卷注意事项：1,答题前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号在答题卡上填写清楚。2.每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。在试题卷上作答无效。3.考试结束后，请将本试卷和答题卡一并交回。满分100分，考试用时75分钟。以下数据可供解题时参考。可能用到的相对原子质量：H一1C-12N一140-16C一35.5Mn一55Fe-56Cu-64一、选择题：本题共14小题，每小题3分。在每小题给出的四个选项中，只有一项是符合题目要求的。1.化学与生产、生活、科技息息相关，下列叙述正确的是A.成都大运会的火炬“蓉火”使用的生物质丙烷燃料属于清洁性燃料B.向蛋白质溶液中加入浓氯化铵溶液有沉淀生成属于化学变化C.制造大型抛物面天线的铝合金、玻璃钢均属于金属材料D.嫦娥五号月球采样机钻杆用到的碳化硅属于传统无机非金属材料2.化学用语是化学学和表达的一种语言，下列化学用语或描述中正确的是A.基态硼原子最高能级的电子云轮廓图B.碳化钙的电子式：[CCa2“[:C]C.1s22s22p→1s22s22p过程中形成的是吸收光谱D.SO的VSEPR模型：3.设N为阿伏加德罗常数的值，下列说法正确的是A5.6g铁与7.1gCl,充分反应，转移电子数目为0.3N,B,常温常压下，9.2gN02和N,0,混合气体中含有的氮原子数目为0.2N,化学·第1页（共8页）
衡中金榜·高一假期必刷题英语行；C.fell跌落、摔倒；D.went去。9,D考查形容词词义辨析。句意：我mile”也是提示。故选D。由上文的“Someone pushed him”和下一击，他的鼻子就流血了，教室里安静14.B考查名词词义辨析。句意：在我文的“hurt my foot quite badly”可知，了下来。A.angry生气的；B.们跑步的过程中，我看着他，血液仍有人推他，因而伤到了作者的脚，可得anxious焦虑的；C.excited兴奋的；然从他的鼻子流出来，他的体重使他出他撞到了作者。故选C。D.quiet安静的。由下文的“No one减速。A.failure失败；B.weight体4.D考查动词词义辨析。句意：全班dared to say a word..”可知，此时教室重；C.shame耻辱；D.feet脚。由上都在看，我要么一笑置之，要么和他打里无人说话，很安静。故选D。文的“He was at least fifty pounds架。A.waiting等待；B.singing唱l0.D考查动词词义辨析。句意：他看overweight..”可知，男孩很胖，因为他歌；C.listening听；D.watching看。到我们在打架，就让我们去到操场的体重，他跑不动。故选B。由上文的“he3_on me and hurt上。A.crying哭；B.arguing争论；l5.D考查动词词义辨析。句意：在我my foot quite badly'”可知，他撞到了作C.talking说话；D.fighting打架。的余生中，我从来没有向别人挥动拳者，还伤到了作者的脚，此时全班都在由上文语境和关键词“fight”可知，作头。A.held举办；B.gave给；C看事件如何发展。故选D。者和男孩在打架，老师看到他们正在lent借出；D.raised举起。由上文的5.A考查动词词义辨析。句意：全班打架的场景。故选D。"It hurt me that here was a person,都在看，我要么一笑置之，要么和他打11.A考查名词词义辨析。句意：他面not all that different from myself.I架。A.laugh笑；B.pay支付；C.put带微笑地跟在我们后面，说道：“我希no longer saw Matt as fat.(我很伤放；D.take带走。由本处的“either望你们两个孩子一起出去，牵着对方心，这里有一个人，和我没什么不同。5it off or have a fight with的手跑完这一英里。”A.smile微笑；我不再认为马特胖了)”可知，针对这him”可知，针对这件事，作者有两个选B.sadness悲伤；C.,puzzle谜；D.次打架事件，作者感悟人都是一样择，要么是和男孩打架，要么是选择原surprise惊讶。由老师说的话和下文的，作者对打架感到后悔，因此再也谅、一笑置之。故选A。的“The room broke into laughter.”没有向别人挥动拳头。故选D。6.B考查名词词义辨析。句意：为了可知，老师的处置方法很有趣，老师必刷题（二）》保住面子，我选择了战斗。A应该是面带微笑地说。故选A。promise承诺；B.face脸面；C12.C考查形容词词义辨析。句意：我必修第一册UNIT 2balance衡；D.courage勇气。由上们俩开始觉得有点害羞，但我们走到I.品句填词文语境可知，男孩撞到了作者，让作者跑道上，手拉手地跑了一英里。A.1.destination2.flight 3.source在班上很难堪，可得出作者为保住颜brave勇敢的；B.happy快乐的；C4.accommodation 5.comments面而选择打架。故选B。shy害羞的；D.satisfied满意的。由6.civilization 7.economy8.request7.D考查动词词义辨析。句意：但同上文“二人刚在打架，老师却要二人9.visa 10.sight龄人的压力迫使他打架，不管他喜不手拉手跑步”和上文的“The roomⅡ.单句语法填空喜欢。A.brought带来；B.turned转broke into laughter.”可知，二人现在1.application 2.official 3.economic向；C.changed改变；D.forced迫使。很害羞。故选C。4.extremely 5.amazement 6.narrowly由上文的“He said he didn't want to.”13.D考查固定短语辨析。句意：我们7.recognized8.admirable 9.detailed可知，男孩不想打架，可得出他是被迫俩开始觉得有点害羞，但我们走到跑l0.that打架。故选D。道上，手拉手地跑了一英里。AⅢ.完成句子8.B考查名词词义辨析。句意：我一shoulder to shoulder肩并肩；B.face1.to apply for the job击，他的鼻子就流血了，教室里安静了to face面对面；C.arm in arm臂挽2.People are amazed at下来。A.thought想法；B.hit打、臂；D.hand in hand手拉手。呼应上3.make an arrangement for击；C.suggestion建议；D.dream梦文“I want you two boys to go out4.want to pack up想。由下文的“I bloodied(弄出血)there and run that mile holding each5.staying at the old castlehis nose”可知，作者弄的男孩的鼻子other's hands.”老师让二人手牵手跑6.until I see Alice出血了，可得出作者打了男孩一下。步，下文的“I was forced to go hand-W.单元语法故选B。in-hand with someone for only one 1.is leaving for 2.are playing/are70
绝密★考试结束前浙江省A9协作体暑假返校联考高三英语试题卷命题：桐乡一中王慧娟磨题：慈溪实验高级中学阮红梅桐乡凤鸣高级中学庄俊伟校稿：沈叶飞考生须知：1.本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）。满分为150分，考试时间为120分钟。2.请用黑色签字笔将学校、班级、姓名、考号分别填写在答题卷和机读卡的相应位置上。第I卷（选择题部分）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纸上。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。1.What is the weather like?A.RainyB.Windy.C.Sunny.2.What did the man do yesterday evening?A.He made a short video with his brother.B.He read an article the woman wrote.C.He wrote a new blog.3.Where are the speakers probably?A.At home.B.At a restaurant.C.At the cinema.4.How is the woman probably related to the man?A.His colleague.B.His teacher.C.His wife.5.When will the man have to leave?A.1:40p.m.B.1:25p.m.C.1:15pm.第二节：（共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题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。听第6段材料，回答第6、7题。6.What does the woman think about the trees?A.They are typical of China.B.They make good medicine.C.They seem very old.7.What will the speakers do next?A.Pick some leaves.B.Go to a doctor.C.Visit a temple.听第7段材料，回答第8至10题。8.In which season was the man born?A.Spring.B.Summer.C.Winter.9.What event is the man going to celebrate?A.His birthday.B.His new job.C.The New Year.浙江省A9协作体暑假返校联考高三英语试题卷第1页共8页
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19.(14分)制造航天飞船的主要材料是铝，工业上制铝时用冰晶石(NaAF6)做助熔剂，已知NaAF6微溶于水。工业上以一种含氟矿石（主要成分CasF(POa3、SiO2)和含铝废渣（主要成份A1、Al2O3,含有FeO4、PbO杂质)联合制备冰晶石流程如下：NH4HCO300HaSOsH2OH2SIFo酸浸1SIF4吸收转化→SiO2含氟矿石一CaS04·2H20SiozNH4F合成—→系列操作→Na3 AIF6Na2SO4滤渣Al2(SO4)3退液含铝废渣→酸浸2→氧化萃取→有机层→Fe2(SO43溶液HaSO氧化剂萃取剂区与“吸收”、“转化”生成的(1)“酸浸1”产生的CaS042H20俗称为利用CaSO4转化成SiO2在一定条件下用于制造玻璃工业的原料。(2已知酸浸1还生成一种三元弱酸，写出发生总反应的化学方程式(3)“酸浸2”产生的滤渣是“氧化加入的最适宜氧化剂是其目的是(4)“萃取”过程可表示为Fe2(SO4)3(水层)+6HX(有机层)一2FeX3(有机层)+3H2SO4(水层)，由有机层获取Fez(SO4)3溶液的操作是(⑤)“系列操作包含过滤、某工厂用m1kg含氟矿石（含CasF(PO4)340%)制备Na3AlF6,最终得到产品m2kg,产率为【化学试题第6页共6页】
pH的目的是生成Fe(OH)3、Al(OH)3,除去杂质Fe3+、AI3+,所以滤渣2的成分是Fe(OH)3、A1(OH)3;(4)流程中加入N2S2O,的作用为作还原剂，将铬元素还原为正三价，以便后续步骤沉淀分离；“转化”时在碱性条件下加入双氧水将锰离子氧化，反应的离子方程式为M+十H2O2十2OH-MnO2↓+2H2O；·(5)根据Cr3+、Mn+的沉淀率与关系图，pH为6.0时，Cr3+的沉淀率较高、Mn+的损失率较低，则“沉铬”过程最佳的pH为6.0；此时c(H+)=10-6mol/L,已知Kw近似为10-14，则c(0H)=10mol/L,c(Cr+)=K,[Cx(0H,]_=1X10n(OH-)(1X10-5)mol/L-1X10-mol/L.27.(14分，每空2分)(1)三颈烧瓶.冷凝回流有机物(2)乙醇防止空气进入装置C,影响制备(3)加快反应速率，使反应更加充分，提高原料利用率(4)洗去多余的KOH取最后一次洗涤的水层中液体少许于试管中，滴入硝酸酸化的硝酸银溶液，无白色沉淀产生说明洗涤干净，反之则没有洗涤干净（言之有理即可得分）【命题意图】考查新情境下液相制备实验的分析与设计；常用仪器的使用方法；萃取和分液等分离操作；离子检验【解析】(1)由图可知，仪器C的名称是三颈烧瓶；仪器b是球形冷凝管，其作用是使乙醚、环戊二烯液化并回流到三颈烧瓶中，故答案为：冷凝回流有机物；(2)根据反应原理可知，该反应用到了有机物乙醚和环戊二烯，反应过程中容易挥发，它们沸点接近室温，可能冷凝不完全从冷凝管逸出，根据题给信息环戊烯不溶于水，溶于乙醚和乙醇，乙醚溶于乙醇，故可以用乙醇来吸收挥发未冷凝的环戊二烯和乙醚，故D中试剂的名称是乙醇；该反应过程中使用的是二价铁，D中导管插入液面以下可以防止空气进入装置C,影响制备；(3)通过搅拌可以加快反应速率，使反应更加充分，提高原料利用率；(4)步骤V用盐酸洗涤的目的是洗去多余的KOH,水洗的目的是洗去过量的盐酸，若未洗净，必含有氯离子，取最后一次洗涤的水层中液体少许于试管中，滴入硝酸酸化的AgNO3溶液，无白色沉淀氯化银产生，说明已洗涤干净。28.(15分)(1)2V0s0,(s)+0(g)一2S0,(g)+V,0,(s)△H,=+277km0F(2分，热化学方程式与△H正确但化学计量数不是这一组也满分)(2)1(1分)2x2o1分案第2页（共4页）
CD(3)步骤ⅱ选用的指示剂为,滴定终点的现象为(4)该“84”消毒液中C1O与HC1O的总浓度为mol·L1,测得的结果小于该“84”消毒液标签上的浓度，可能原因为(填标号).a.滴定终点读数时仰视刻度线b.该“84”消毒液在光照下放置时间过长c.滴定振荡时，有少量待测液溅出.滴定前，盛装标准溶液的滴定管下端有气泡未赶出18.(14分)LFP()(简称IFP)主要用于各种锂离子电池，是最安全的锂离子电池正极材料，不含任何对人体有害的重金属元素。以盐湖卤水（主要含有NaCl、MgCl2、LiCI和Na2B,O,等)为原料制备LiFePO4的工艺流程如图。HCI水过量NaOH溶液过量C)。盐湖酸化日晒蒸发卤水脱硼喷雾干燥煅烧水浸富集炭化HBO,(硼酸)MgOFePO,CoHi2OaLiFePO00高温蒸发分解注：日晒蒸发、喷雾千燥后固体含NaCl、LiCL、MgC2·6H2O等。(1)LiFePO中Fe的化合价为价。(2)硼酸在水中的溶解度随温度的变化关系如图1所示。已知：H3BO3+H2O→[B(OH)4]+H6.2gHBO3最多与mL2.5mol·L,1Na)H溶液完全反应。“酸化脱硼”中采用(填“加热”或“冷却”)，采用该操作的目的是(3)“煅烧”过程中，常需要搅拌，搅拌的目的是(4)“蒸发分解”的化学方程式为(5)已知不同温度下蒸发分解得到L2CO,的产率及其溶解度随温度的变化关系如图2所示。则“蒸发分解”的最佳温度是,制得L2CO3后需要洗涤，具体操作为451.6401.4■溶解度40产率1.23020100.8200.610则02040608010004温度/℃0102030405060708090100110图1图2温度/℃【高三化学第5页（共6页）】·24-156C·
