及报纸S新课程并高二(B)(选择性必修1)】第7期总19676期SINCE 19832022年8月16日星期二编审Nancy E.Riley国内统-刊号CN14-0702f)网址http://www.xyybs.com本文词数建议用时与做事约390词5 minutes

本期小试牛刀参考答案1.It brings people chances to know everything at anytime as long as they have a phone2.all they learned online can be called a kind offast-food culture which is not so nutritional3.Learn to think it over before believing something4.they should recognize whether the article is trueor false before allowing it to appear online

we all have when meeting somebody,says Barry Sandrew,who created the app and tested it at anevent attended by about 1,000 people.After receiving an invitation to download Social Recall from an event organizer,the user is askedto take two selfies and sign in via social media.At the event,the app is active within a previouslydefined geographical area.When a user points his or her phone camera at an attendee's face,the appidentifies the individual,displays the person's name,and links to his or her social media profile.Toprotect privacy,it recognizes only those who have agreed to participate.And the app's creators say itautomatically deletes users'data after an event.Ann Cavoukian,a privacy expert who runs the Privacy by Design Center of Excellence praises theapp's creators for these protective measures.She cautions,however,that when people choose to sharetheir personal information with the app,they should know that "there may be unintended consequencesdown the road with that information being used in another context that might come back to bite you."The start-up has also developed a version of the app for individuals who suffer from prosopagnosia,or"face blindness,"a condition that prevents people from recognizing individuals they have met.To usethis app,a person first acquires an image of someone's face,from either the smartphone's camera or aphotograph,and then tags it with a name.When the camera spots that same face in real life,thepreviously entered information is displayed.The collected data are stored only on a user's phone,according to the team behind the app.32.What is Social Recall used for?A.Taking photosB.Identifying peopleC.Organizing eventsD.Making friends33.What was Paragraph 3 mainly about?A.How the app works.B.How the app was created.C.What makes the app popularD.What people can do with the app.34.How does Social Recall help people with prosopagnosia?A.By giving names to the photos kept in their smartphones.B.By collecting information previously entered in the phone.C.By providing the information of a person when they first meet.D.By showing the person's information when it spots a stored face.35.What can we infer about Social Recall from the passage?A.It may put people's privacy at risk.B.It has caused unintended consequences.C.It can prevent some communication disorders.D.It is praised by users for its protective measures.第二节（共5小题；每题2.5分，满分12.5分)根据短文内容从短文后的选项中选出最佳选项，选项中的两项为多余选项。A curtain call is a series of bows and applause usually held at the end of a live performance.36Curtain calls can sometimes become encores(再唱，再演的呼声)，where extra material is performed atthe request of the audience.37 Ensemble()members,dancers and ensemble actors will bow first,featured roleswill follow and the stars of the show will bow last.Usually the curtain call is concluded by a第6页（共10页）

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

四、解答题：本题共6题，共70分。解答应与山之、人记△ABC的内角A,B,C的对边分别为a,b,c,已知a=2,bsinA+23cosB=3c.17.(10分)(1)求A;(2)设C=泛D为边BC上一点，且∠BAD=∠CAD,求4DA0M%凸CnBinAtCBninesink-月记数列1a的前n项和为5已知a。S十2。士，”加/D18.(12分)9元(1)求数列{an}的通项公式；21n(2)设b.=(-1)+1·(2m+1)a一，若b1十b2十…十bn≤M恒成立，求M的最小值19.(12分)如图，在直角梯形ABCD中，AD∥BC,AD⊥CD,四边形CDEF为行四边形，面CDEFL面ABCD,BC=2AD,∠FCD=号(1)证明：DF∥面ABE;(2)若AD=1,CD=DE=2,求二面角EBDF的正弦值.【2023全国名校高考冲刺押题卷·数学试题（一）第3页（共4页）】

请阅读下面的非连续性文本，根据语篇内容，回答问题。The stone ring at Sonehenge in Britain so vorointhat we can't answer.One thing we do knowStonehengeabout Stonehenge is that it wasstarted around5,000 years ago"Stone'”means“Stone"and“henge”means“fence'Stonehenge's main body is made up of dozens of hugeMondandwas com).The stone in the center smago.Experts think that origi-ters high,nearly 30 tons,more than 7 tons of stonenally(起初)therstones.Stonehengewaswere 30across the two standingstones,but only 17 remainnamed after the British archaeologist(考古学家)Johnstanding there now.Aubrey,who discovered them.The main thing that wedon't know about Stonehenge is why it was put there.There are many guesses perhaps it might be built simply as a place for watching the stars and planets,or perhaps it三个was built to celebrate one of their most important victoriestoan enemy.But we are notsure about why it was built exactly.And we also don't know how ancient people man-trying taged to build Stonehenge.Some of the stones were collected from 200 kilometers away场)beand some of them weigh 40 tons-a huge weight.It couldn't have been easy to get these27huge stones into an upright()position.We think that workers must have usedd takeropes to take them up.But how did the stones get there in the first place?54.Where does Stonehenge lie?put on55.How many stones were there in Stonehenge in the beginning according to experts?Hle wasjust a g56.Why was Stonehenge built there?d at hiust a fe57.What were the possible difficulties for building Stonehenge?58.Who was Stonehenge named after?32de my59.What'syour favorite scenic spot(绿点)？Why do you like it?八、词语运用（每小题1分，共20分）A.请阅读下面短文，根据语篇内容，在空白处填人恰当的单词，使短文通顺、连贯每空一词。mentAt0p.m.yesterday,I was sitting in my chair,listening to 60 strangesound.It made me scared.This was the third time I heard the sound.I didn't know 61 or what made thetionsound.It sounded like someone was knocking at my window,but I lived 62 theninth floor!I was too scared 63open my eyes until the sound stopped.I thought about ask-ing for help,but I was sure people would laugh 64 me.things as ghosts,"they'd say.“There65 no suchX(三There it is again!"I shouted.My mom came upstairs and asked me 66 wasgoing on.Then she heard the strange noise,too.She went into the bathroom.I wanted【三【山西省22-2023学年度九年级阶段评估(C)·英语第7页（共8页】【R-PGZX E SHX(三）】

以17为单位倒数的目的是让他们产生压力，这样所提取的汗液和气味样本会更加精确。所以选C。35.主旨大意题。从第一段第二句和最后一段可知，人在压力下会产生一种不同体味，而狗可以闻出来。所以选C。七选五：语篇类型：说明文题材：人与社会科技AI将改变世界36.B空前介绍什么是A虹，空后讲到“并且它在许多方面对生活有巨大的改变”，所以这空应该也是介绍AI。A选项说它是一项变革性的技术，能够承上启下。37.E空前问到你是否问过Alexa(AI机器人)上午的天气预报，是否用人脸识别技术进入过公共场合，是否买过亚马逊推荐过的产品？当然你有过。空后说所以很明显我们的日常生活被A虹包围了。故E项（我们大多数人都做过一件或所有的这些事）符合语境。38.D该题在句首，根据前后文，可知从B,C中选择。根据空后AI的影响已经在各行各业能感受到。由此可见D项(AI将改变全体行业)符合语境。39.F空前在讲AI对新闻业的影响，选项F与新闻业有关，能承接上文。40.A小标题讲到，AI正在变得越来越让大众负担得起。前文有个in the past,A选项中的now跟它形成对照，故选A。二、完形填空【语篇导读】本文是一篇记叙文。讲述了主人公Melinda在自己生日当天缅怀自己已故的丈夫Thomas,他曾许诺会陪Melinda一起度过每一个生日，但最终因病去世无法遵守诺言。41.B Melinda在等待她的家人到来时，回忆过往。recall“回忆”。42.A自从Melinda的先生去世以来，养老院以成为了她新的住所。settlement“住处，定居点”。43.C根据前文Thomas passed away a week ago可知Thomas与肺癌抗争了三年，fight a battle“作战，打仗”。44.C根据后文but agreed to the promise for Thomas's sake可知他违背了与Melinda的承诺。break the promise“违背承诺”。45.D根据下文可知亲朋好友来给Melinda过生日。Thomas承诺陪伴Melinda度过每一个生日。46.B根据前文to be with each other for every birthday,及后文but agreed to the promise可知Melinda知道这是不切实际的。unrealistic“不切实际的”。47.C当Thomas幻想着与他美丽的妻子住在一个岛上时，Melinda对着Thomas大叫。as“当..时”。48.A根据前文he dreamed on about living on an island with his beautiful wife,可知Thomas在幻想，有丰富的想象力。49.D他们18岁时结婚，很快孩子就出生了。第一个孩子Mry出生了，其他孩子也相继出世。follow“跟随，紧跟”。50.D根据filled with laughter and love可知他们过着幸福的生活。51.D根据41题她在回忆过往，可知Melinda沉浸在回想与她已故的丈夫的生活中。1oseoneself in“沉浸于”，find oneself doing,“发现...”，abandon oneself to“陷入，沉湎与”，focus on“专注于”。52.A见51题。1ate“已故的”。53.C Lilly沿着养老院长长的幽暗的大厅，将Melinda推向休闲室。down“沿着”。54.A当休闲室的门打开时，Melinda看到亲人，感到非常的惊喜。speechless“说不出话的”。55.B根据she waits for her family's arrival可知，来的都是Melinda最亲最近的人。dearest“最亲近的”。56.B一看到自己最亲近的人，Melinda立刻就感受到来自于他们的爱。instantly“立刻、马上”。57.C在生日派对上，大家觥筹交错，谈笑风生。四个选项中只有share能同时跟stories and

大一轮复学案化学度之和大于0.7mmol·L,故C错误；实验室配制500mL积大于2L,所得NaCl溶液物质的量浓度小于0.1mol·L,故C0.2mol·L‘的MgS0溶液时，必须用到的玻璃仪器有玻璃棒、烧错误：配制480mL0.2mol·L'Na0H溶液，需使用500mL容量杯胶头滴管和500mL容量瓶，故D错误。瓶，需称量Na0H固体的质量为0.5L×0.2mol·L×40g·mol=7B标准状况下，水不是气体，不能用气体摩尔体积计算，A错误4.0g,故D错误。22g常温常压下，2gC0,的物质的量是4/。=0.5mol,则所含的11.C氯气和足量铁反应生成氯化铁，转移电子数目依据反应的氯分子数目为0.5N、,B正确：没有给出溶液的体积，不能计算Na的气的量计算，标准状况下，2,24LCL,的物质的量为24/m数目，C错误；1mol重水(D,0)中所含中子的物质的量为10mol,0.1mol,则反应转移电子的数目为0.2W,故A错误；100gH,S01mol水(H,0)中所含中子的物质的量为8mol,二者中子数目之比为5：4，D错误。溶液中H,S0,质量为100gx9.8%=9.3g,物质的量为g8g。8.B量简不能用来配制溶液，应用烧杯配制，A项错误；1.5N、个硫0.1mol,0.1molH,S0,中含有的氢原子数目为0.1mol×2×酸根离子的物质的量为1.5mol,N,个金属阳离子的物质的量为Nmol=0.2Na,由于溶液中还含有H,0,则氢原子数目大于1mol,令金属元素的化合价为x,根据溶液呈电中性可知，x=1.5×0.2N.,故B错误；1mol4C0气体分子中含有的中子数目为2=3,所以该硫酸盐可以表示为M,(S0,)1,根据原子守恒可知，硫1mol×[(14-6)+(18-8)]×Nmol=18N,故C正确；一个氢氧酸盐的物质的量为0.5m0l,该硫酸盐的物质的量浓度为°5m0化铁胶粒是多个氢氧化铁的聚集体，故用含0.1 mol FeCl,的饱和0.2L溶液制得的氢氧化铁胶体中胶粒数目小于0.1N,故D错误。2.5mol·L1,B项正确：容量瓶没有950mL规格，应用1000mL12.B蒸发掉原溶液质量一半的水后，溶液中溶质的质量分数变为的容量瓶进行配制，则m(Na,C0,)=cVM=1L×2.0mol·L×2a%,设溶质质量分数为a%的H,S0,溶液的密度为p,g/mL,蒸106g·mol1=212g,C项错误：溶解后需要冷却至室温再进行转发后溶液的密度为p,g/mL,根据物质的量浓度与溶液密度、溶质移，D项错误。质量分数的关系c=100p可得，，=1000p,a%01.26.02x10或N(2)0.15(3)13:8(41moM981000p2×2a%1600W98,得c1：c2=p,:2p2,H,S0,溶液的浓度越大密度越9W+258(5)0.672L10大，P,2c1。解析(1)标准状况下32gS0,的体积为32名13.(1)AC烧杯、玻璃棒(2)BCD(3)①4.0②64 g/mol×22.4L/mol=(4)①13.6②151.2L,N(0)=2N(S0,)=2×32g×N mol=N。(2)根据解析(1)配制480mL0.2mol·LNa0H溶液和500mL0.5mol·64 g/mol3N(NH)=4W(CH,),则有3×1.204×10=4n(CH)×6.02×LH,S0,溶液，均需要使用500mL的容量瓶。配制溶液时题图中不需使用的仪器序号是AC;配制题给溶液还需使用的玻璃仪102mol,解得n(CH,)=0.15mol。(3)标准状况下，某C0,和H2器有烧杯、玻璃棒。(2)容量瓶用蒸馏水洗净后，不能再用待配混合气体的密度为1.25g/L,混合气体的均摩尔质量是1.25g/L×溶液润洗，否则会导致配制溶液浓度偏高，B错误；定容时，将蒸22.4/mol=28g/mol,设C02和H2的物质的量分别是xmol、馏水小心通过玻璃棒引流至容量瓶中，待液面距离刻度线1~ym,2-28,解得号号.则棍合气体中C0,和其的体积之2cm时，改用胶头滴管滴加至凹液面与刻度线齐，C错误：配制x+y比为13：8。(4)Wg胆矾(CS0,·5H,0)中硫酸铜的物质的量溶液时，如果试样是液体，用量筒量取试样后应该先在烧杯中进nCs0,产2动场ml,溶液的体积="+ym1g/nL.行稀释，待溶液恢复至室温后，再通过玻璃棒引流转移至容量瓶p g/mL中进行定容，D错误。(3)①实验室中没有480mL的容量瓶，应W该使用500mL的容量瓶，配制500mL0.2mol·L-的Na0H溶液，W+V250 mol4WpNa0H的物质的量n(Na0H)=0.2mol·L'×0.5L=0.1mol,则需mL,溶液的物质的量浓度为W+Vmol/L;pW+V×10-3LNa0H的质量m(Na0H)=0.1mol×40g·mol=4.0g。②若NaOH溶液在转移至容量瓶时，洒落了少许，会导致溶质损失，从160W而所得溶液浓度偏低，溶液浓度小于0.2mol·L'.③Na0H固体S g250(100+S)g(W+V)g'则该温度下，CuS0,的溶解度为1600严W+258。溶于水会放出大量的热，而容量瓶配制溶液的温度是室温，因此若NaOH固体溶解后立即移入容量瓶，当溶液恢复至室温后，液面(5)所用盐酸的物质的量浓度为100x1.20x36.5%mol/L低于刻度线，溶液体积偏小，溶质的物质的量不变，所得溶液浓度大36.5于0.2mol·L。(4)①溶质质量分数为98%、密度为1.84g·cm3的12mo/L;根据Na,C0,+2HCl一2NaCl+H,0+C02↑可得，2HCl-C02,消耗盐酸的物质的量为12mo/L×5.0×103L=0.06mol;浓硫酸的物质的量浓度=184x100x98%m0l·L=18,4m0l·L,98Vc0,)=0.06 mol/Lx2.4/mal=0.672L;由Na,C0,·xH,0-溶液在稀释前后溶质的物质的量不变，则配制500mL0.5mol·28.58g2HC1可知，106+18)g/m=0.03mol,解得x=10。L'H,S0,溶液需浓硫酸的体积为5m0l·Lx05L0.0136L18.4mol·L-13.6mL。②选择仪器的标准是大而近，则要量取13.6mL浓硫10.A密度大于1g·cm的两种溶液等体积混合后，溶质质量分数酸，需使用规格是15mL的量筒。大于两者和的一半，密度小于1g·cm的两种溶液等体积混合后，溶质质量分数小于两者和的一半，因此溶质质量分数为98%热点题型探究2物质的组成、结构、的浓硫酸与等体积水混合后，硫酸的质量分数大于49%，故A正性质与阿伏加德罗常数确：量筒精确度为0.1mL,故B错误；11.7 g NaCl的物质的量为1.C2.B58.5g·mmF=0.2mol,将1.7gNad固体溶于2L水中，溶液体11.7g18g93.D18gL"0的物质的量为20g产m0nl,含有的中子数.522

美洲狮极难追踪识别。故选A。33.A细节理解题。根据第四段This lack of unique coloration on the their body sides meansresearchers like Alexander can't usually tell if one puma crosses a camera trap five times,orif five individual animals pass by可知，造成原先的摄影追踪设备的问题主要是因为美洲狮身上的花纹缺乏区分度。故选A。34.B推理判断题。根据第五段Alexander and his team added some devices to their cameratraps so that when motion was detected,a puma kitten call was played.This noise reliablyattracted passerby pumas so that they looked up long enough for the camera trap to grab ashot for facial recognition可知，添加的新设备的作用在于，通过播放声音吸引美洲狮的注意力而拍摄其头脸部照片用于面部识别。故选B。35.B细节理解题。根据最后一段Alexander says that this new camera trap method could beused for tracking other wild animals that lack distinguishing side colors but have uniquefeatures elsewhere可知，Alexander认为新的设备可以被用于其它缺乏明显体貌特征的野生动物的甄别。故选B。第二节（12.5分)【语篇导读】说明文。介绍克服演讲登台怯场的建议。36.F36题前一句讲到“登台怯场非常正常”，后一句则是对stage fright(登台怯场)的定义。选项F起到承上启下的作用。故选F。37.A该空为第二段的段落主旨型小标题。根据第二段Nothing will stop stage fright moreeffectively than being prepared.Know your content,your speech and more importantly youraudience可知，该段主旨为做好充分准备，对一切了然于胸有助于克服登台怯场。故选A。38。G该空为第三段的首句，该句并未直接呼应小标题点明段落主旨，而是承接上段knowing your stuff的内容，再通过转折引起下句、点明该段主旨。故选G。39.C根据该空前两句The best solution is to change your negative talk.Stop worrying aboutWhat if I forget the content?',以及后一句for example后的具体例证可知，该空内容应该为积极话语。故选C。40.E该空前句Just focus on your speech,audience and what they deserve from you为具体做法建议，该空为其积极效果，两句构成因果关系，且E选项中的代词is即指代前句的内容。故选E。第三部分：语言知识应用（30分)第一节（15分)【语篇导读】记叙文，本文讲述了Amy Jandrisevit通过制作布娃娃帮助因患病或手术造成身体残缺的孩子接受自我的故事。41.B考查名词。根据文章第一句Dolls have a power we don't completely understand''可知此处应为dolls。.故选B。42.A考查形容词。根据该空前to help young patients可知，此处应为年轻病人的伤病情况。medical意为“伤病的，医疗的”，故选A。43.B考查现在分词。由后一句her child was amputated可知，此处应为“失去一条腿”。故选B。44.A考查动词。根据该句句意可知，此处应为一个朋友“透露说(reveal)”。故选A。45.D考查形容词。根据上一句her child was amputated可知，截肢对于这个年轻人来说肯定是“充满挑战的，艰难的”。故选D。46.B考查动名词。根据下面内容可知，Amy Jandrisevit采取实际行动做了一个跟他一样的4

大一轮复学案化学跟踪训练、3.(2022山东济南检测)某科研团队在光电催化体1.用电解法可以制备碘酸钾(KI0,),装置如图系中，利用双极膜处理烟气中的$02，工作原所示。下列说法错误的是)理如图所示，0，在电极上生成一种具有强氧化性的羟基自由基(HO·)。惰性电极惰性电极直流电源aS0,02KI和KIO,S02l膜b膜a的混合溶液KOH浓溶液Xs03OH-HO阴离子交换膜A.该装置为电能转化为化学能的装置B.a极的电极反应式为I-6e+3H,0=I03+6HH,0C.b极发生还原反应下列有关说法错误的是(D.阴极区每生成1mol气体转移2mol电子A.该装置把电能和光能转化成化学能2.科研人员研发了一种将乙烯高效转化为环氧B.阳极的电极反应式：S0,-2e+40H乙烷的电化学合成方法，工作原理如图。电S0+2H20解结束后，将阴、阳极电解质溶液输出混合，C.该装置处理标准状况下5.6LS0,时，有便可生成环氧乙烷。下列说法错误的是0.25molH经过膜a(D.该装置中总反应方程式：2S02+02+2H,0电源电解2H,$0。KCI溶液4.电解硫酸铵的废水可制备硫酸和化肥，电解装置如图。下列说法错误的是直流电源CL,甲隔KCIa bC,H泡沫室铂箔电极溶液阴离子阳离子OH-石墨交换膜交换膜自石墨OH电2C1H,0KOHQ反应含NH),S0,废水KOH溶液HPOA.泡沫镍电极为电解池的阳极M室原料室N室B.铂箔电极的电极反应式为2H,0+2e一A.a极为电源的负极H2↑+20HBNH通过阳离子交换膜移向N室C.甲室中发生了取代反应C.电解过程中原料室溶液pH增大OHD.反应I的离子方程式为C1+OH-D.M室电极反应式为2H20-4e=02↑+4H*0+CI+H,0温馨提示请完成《分层突破训练》P383~P384·176·