a1.0HCIOCIO0.80.60.41Cl(aq)0.27.50.0+-PH01234567891②将氯水滴在蓝色石蕊试纸上,发生的现象:说明氯水具有(填性质)。(4)资料查得:“84消毒液”与双氧水混合会反应产生一种常见的无色无味气体,且消毒能力大大降低,写出该反应的离子方程式19.(15分)侯德榜为我国化工事业的发展作出了卓越贡献,是我国近代化学工业的奠基人之一。某校化学兴趣小组根据侯氏制碱法制碱原理,进行碳酸氢钠的制备实验。查阅资料:l.世界最早工业生产碳酸钠的方法是路布兰(N.Leblanc)法。其流程如下:浓HS0:木炭、石灰五,NaCI(s)Na:SO4(s)600×700℃1000℃Na2CO3(s)流程I流程Ⅱ涉及反应原理为利用食盐晶体和浓硫酸在高温下反应生成硫酸钠和氯化氢,再利用C与石灰石和疏酸钠高温加热生成碳酸钠。2.索尔维制碱法和侯氏制碱法流程示意图分别如下:i纸行饱和食盐水、N,饱和食盐水CO.明产品CO新环NH产丛沉霞泡复绕的产品Na,(0.Na.CO环ⅡNI一间液一L加入食盐细静、刷产品冷D至10rC以F、过证NH,CI术尔淮制碱法示意图侯氏制碱法示意图(1)为检验产品碳酸钠中是否含有氯化钠,可取少量试样溶于水后,还需要的试剂有(2)下列说法正确的是(填序号)。A.沉淀池中NH,与CO,的通入顺序为先通入CO,,再通入NH,B.索尔维制碱法所得“排出液”的主要成分为CaCl,C.侯氏制碱法循环利用的物质主要是CO,和NH?D.侯氏制碱法从母液中经过循环IⅡ进入沉淀池的主要有NH,·H,O、NH,CI、Na,CO,从而使原料
②该配离子中铜离子的配位数是③该配离子中非金属元素的电负性大小顺序为④该配离子中,能与水分子形成氢键的原子有⑤原子中运动的电子有两种相反的自旋状态,若其中一种自旋状态用十2表示,与之相反的另一种用一)表示,称为电子的自旋磁量子数对于基态的0原子,其价电子自旋磁量子数的代数和可能为十1心有种金翻合金具有面心立方是高堆积结档。该合金可以用来储氢,信氢之后的品胞与氯化钙晶胞类似如右园),在品跑中,金原子位于页点,铜原子位于面心,氢原子进入铜原子和金原于构成的四面体空隙中,请回答下列问题:Au原子H原子BCu原子3【国利⑥该合金储氢前,晶胞参数为anm,阿伏伽德罗常数为N,可算得晶胞密度为g/cm;2t8中同该合金储氢后的化学式为:H3Cu3Au4X2【原创】19.[选修5:有机化学基础](15分)2布洛芬(COOH)作为新一代非甾体消炎镇痛药物,具有比阿司匹林更强的解热、消炎和镇痛作用,副作用却小得多。以下是目前国内外最常用的两种布洛芬合成方法:【份表1方法一:转位重排法人0ZnCl2人aCOOH方法二:醇羰基化法OHCHCOCIAICk人是人①②③化学试题第9页(共10页)
该同学为验证假设进行以下实验:④本流程中,“萃取”的原理为2R,N(叔胺N-235+2HT+MoO(R,NH),MoO①实验一:向ImLImol/LFeCl,溶液中滴加1 mL1mol/LNaHSO,溶液,溶液变成血红色,且颜请回答下列问题:色比(1)实验深,再加入1molL,溶液颜色由红色褪成黄色。(1)“氧化培烧”前,可将富钼精矿,以提高原料利用率和②实验二:将Imol/L的FcCl,溶液、NaSO,溶液、NaHSO,溶液以一定体积混合,利用分光(2)“氧化培烧”步骤,需通入足量氧气,则MoS发生反应的化学方程式为光度仪对红色物质的浓度进行检测,测得实验数据如下,吸光度越大,溶液颜色越深。V/mL序号(3)滤渣Ⅱ的主要成分为。若只考虑除去金属元素,则在“调H”这一吸光度FeCl Na.SO,NaHSO环节中,pH的最佳取值范围是0.54.00.00.412(4)叔肢N-235一般指三辛癸烷基叔胺,分子式为C,H,N,在本流程中,它可循环利用。则20.33.20.80331叔胺N-235分子中,各元素电负性按从大到小排列,顺序为;第一电离能30.52.02.00.182按从大到小排列,顺序为0.51.20.085(5)若测得NH)MoO,溶液中cNH)=2moL,欲使AsO刚好沉淀完全,则溶液中Mg2是50.50.04.00.018否沉淀完全?表中x三(通过计算作答。当溶液中某离子浓度小于或等于10oL时,认为其沉淀完全)。③实验结论:血红色物质是F©”与形成的配离子(6)氧化锌品胞如图所示,若1点坐标为(025,0.25,025),则2点坐标为(3)结合化学衡解释()实验中出现“5分钟后溶液颜色由血红色慢慢变回黄色”现象的原因:02m218.(14分)钼酸铵,化学式为NH)MoO4,白色粉末,是广泛用作生产高纯度钼制品、钼催化剂、002钼颜料等的基本原料。利用某富钼精矿(主要成分为MoS,还含有少量ZO、SiO、AlO,、A5O,以及不溶且不参与反应的杂质)制备细酸饺的一种流程如下图所示:空气NaOH稀硫酸胺N235氨水MC,溶液19.(14分)碳氧化物的资源化利用,对节能减排、保护环境具有重要意义。氧化培烧浸出→漫出液一→调州一→→反萃國→除绅(I)CO,与H:反应合成甲醇:CO(g+3H,(g)户CH,OH(g)+H,O(g).某条件下,该反应速(NH )Moo率CO)cH),vkuc(CH,OH)cH,O),该反应的衡常数k-元,则滤清和水相根胺N235MgN,As0,沉淀X=,yF(2)通过催化剂作用,C0与H,反应也可以合成甲醇,反应过程中的能量变化如图:已知:①含锌微粒及相关pH如下图。能量kJ*mol-gc↑-1.0-2.0C0(g)+2H(g)-3.0Zn(OH).△HZn4.0Zn(OHYCH;OH(g)-5.0809.01001i.012013014.0pH反应过程②氢氧化铝在pH<4或者pH>I2时开始溶解。③常温下,K.[Mg(NHAsO.=10"①反应COg+2H(g)≠CHOH(g),△kJmol(列式表示)。②为了提高甲醇的衡产率,应选择的反应条件为A高温高压B.高温低压C.低温高压D.低温低压高三化学第7页(共10页)高三化学第8页(共10页)
高二生物期中考试卷参考答案1.B【解析】组成松树和组成人体的化学元素的种类大体相同,但含量差异较大,A项错误;无机自然界中的一些化学元素在生物体内不能被找到,C项错误;微量元素在生物体内含量很少,但对人体具有重要作用,D项错误。2.C【解析】不溶性蛋白缠结物的功能从根本上讲取决于其相关基因的碱基排列顺序,C项错误。3.A【解析】细胞骨架可维持细胞形态,锚定并支撑许多细胞器,与细胞运动、分裂、分化等生命活动密切相关,A项符合题意。4.B【解析】研究表明,水分子更多的是借助细胞膜上的水通道蛋白以协助扩散的方式进出细胞,A项错误;乙醇进入小肠上皮细胞的方式为自由扩散,C项错误;葡萄糖进入哺乳动物的红细胞的方式为协助扩散,D项错误。5.A【解析】由题图可知,27℃时,净光合速率约为4mg·h1,呼吸速率约为1mg·h1;28℃时,净光合速率约为5mg·h1,呼吸速率约为2mg·h1;29℃时,净光合速率约为6mg·h-1,呼吸速率约为3mg·h-1;30℃时,净光合速率约为2mg·h1,呼吸速率为1mg·h-1。因此,27℃时,光合作用制造有机物的速率是细胞呼吸消耗有机物的5倍,B项错误;温室中温度控制在29℃时,净光合速率最大,可获得最大经济效益,C项错误。空气中的CO2分子进入叶肉细胞被利用,至少要穿过细胞膜、叶绿体外膜和内膜共3层生物膜,D项错误。6.D【解析】ATP中的A代表腺苷,由腺嘌呤和核糖结合而成,A项错误;ATP是一种高能磷酸化合物,是因为ATP的末端磷酸基团中蕴含着较高的转移势能,B项错误;植物根尖细胞无叶绿体,无法固定光能,其合成ATP所需要的能量由呼吸作用直接提供,C项错误。7.C【解析】若某二倍体生物的某个细胞正处于分裂后期,其核DNA分子有14个,则该细胞应处于减数分裂Ⅱ的后期,此时细胞中无同源染色体,且正在发生姐妹染色单体的分离,C项符合题意。8.D【解析】图示两种染色体变异类型可通过显微镜观察到,A项错误;图示雌、雄个体杂交可产生基因型为OZZ(“O”代表片段缺失的染色体)的白羽雄性个体,B项错误;图示雌、雄个体杂交产生的后代中灰羽个体占2/3,C项错误。9.C【解析】一个氨基酸对应一个密码子(含3个碱基)。一条多肽链中有100个氨基酸,若不考虑终止密码子,则用来翻译合成该多肽链的mRNA分子和用来转录mRNA的双链DNA分子的碱基数分别至少有300个和600个,C项正确。10.C【解析】R型细菌细胞壁局部缺失是自身细胞产生的细胞壁自溶素的作用导致的,不属于细胞之间的信息交流,C项错误。11.A【解析】血红蛋白、呼吸酶位于细胞内,胃蛋白酶位于消化液中,三者均不属于内环境的组成成分,A项正确。12.B【解析】由题图分析可知,a为细胞内液、b为组织液、c为淋巴液、d为血浆。b(组织液)主要是由d(血浆)通过毛细血管壁渗出到细胞间隙形成的,B项错误。13.C【解析】神经递质发挥作用后与受体分开,迅速被降解或回收进细胞,C项错误。14.C【解析】神经元由树突、细胞体和轴突组成,A项错误;树突通常短而粗,用来接受信息并将其传导到细胞体,B项错误;轴突呈纤维状,外表大都套有一层髓鞘,构成神经纤维。许多神经纤维集结成束,外面包有一层包膜,构成一条神经,D项错误。15.D【解析】巴宾斯基反射的结构基础是反射弧,A项错误;巴宾斯基反射的效应器是脚趾神经末梢及其所支配的肌肉,B项错误;在反射弧完整的基础上,只有给予适宜的刺激才会出现巴宾斯基反射,C项错误。16.B【解析】呼吸中枢位于脑干,A项错误;下丘脑通过分泌促甲状腺激素释放激素作用于垂体,使垂体分泌【高二生物·参考答案第1页(共3页)】·23-103B·
绝密★启用前高三生物考试(考试时间:90分钟注意事项:试卷满分:100分)1,答卷前,考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂P黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上。写在本试卷上无效。3.考试结束后,将本试卷和答题卡一并交回。園第I卷(选择题共40分】如、选择题:本题共20小题,每小题2分,共40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.糖类和脂质是组成细胞的重要成分,下列有关叙述错误的是A.胰岛素分泌不足会导致血液中葡萄糖的含量升高B.枯枝落叶中的纤维素经微生物分解可产生葡萄糖C.胆固醇能有效地促进人和动物肠道对钙和磷的吸收D.与等质量的糖类相比,脂肪彻底氧化分解消耗的O2多☒2.酵母菌进行细胞呼吸时,细胞内ADP转化为ATP的过程A.一般与放能反应相联系B.在线粒体内膜上进行C.需要氧气的参与D.有NADH的生成都3.生物科学的发展离不开实验方法和技术,下列有关叙述错误的是A.用酸性重铬酸钾检测酵母菌无氧呼吸产生的酒精南B.用同位素18O标记的H2O和CO2研究光合作用中O2的来源C.用H标记某种氨基酸的羧基研究分泌蛋白的合成分泌途径舸D.用“假说一演绎法”证实DNA是以半保留的方式复制的,蔗糖分子在叶肉细胞内合成后会跨膜运输至筛管细胞叶肉细胞筛管内,再运输到块茎或种子等部位被利用、储存。蔗糖载ATP体可协同H+和蔗糖的跨膜运输,过程如图所示。下列H酶叙述错误的是HA.ATP酶既有催化作用,也有运输功能B.蔗糖载体跨膜运输蔗糖不直接消耗ATPC.ATP酶有利于维持叶肉细胞内相对较低的pH蔗糖蔗糖D.筛管细胞内的pH降低有利于蔗糖运输到筛管pH为5.6-6.5蔗糖浓度低pH为7.58.5蔗糖浓度高5.中心体的复制主要是指中心粒的组装以及中心粒外周蛋自的招募,其过程是高度保守并受到严格调控的。下列有关中心体复制的叙述,正确的是A.有丝分裂会发生中心体的复制,减数分裂不发生中心体的复制B.动物细胞和蚕豆根尖分生区细胞在分裂时都会发生中心体的复制C.有丝分裂过程中,中心体在分裂前期开始复制并移向细胞两极D.进行有丝分裂的细胞在一个细胞周期内中心体仅复制一次【高三生物第1页(共6页904C·HLJ·
④为人民群众提供了便捷、高效的政务服务D.③④2年以来,我国多地启用新咸行政执法正,证件分别即有中华人民共和国国徽,“中华人B.①③C,②④化增强民共和国行政执法证”执法人员头像和姓名、二维码、单位,证件编号、发证机关,有效期等A.①②图案和字样。社会公众可通过扫描行政执法证上的二维码,对证件的真实性、有效性进行查V两点,当该直线环相互促进的关①厘清执法人员职责边界,强化政府管理责任车旗心也:,冲旗补国询。这有利于②优化政府职能配置,提高政府行政执法效能问是否存在常数③增强行政执法人员的责任感、使命感和荣誉感公味缘木林,合来护斑半青说明理由,管④推进严格规范公正文明执法,提高政府治理能力B.①④共C.②③D.③④03乙市坚持以党建为引领,推广实施“一网三联”(干部联网格、党员联农户、积分联奖惩)乡村A.①②治理机制。村、社区每300户至500户划分为一个基础网格,把党小组建在网格上,村党支部成员每人负责联系一个网格,由有履职能力的党员担任网格员,积分与奖惩挂钩。上述总面积达10万举措②不断完善了基层群众自治的组织形式牙立,求a的取相,600多个全①充分发挥了共产党员的先锋模范作用③明确了共产党员参与民主管理的义务④把党的组织优势转化为基层治理效能A.①②B.①④C.②③D.③④别共同发展14贯彻“共抓大保护、不搞大开发”理念,长江沿线各地合作共治,母亲河焕发生机;落实“扎实烟推动共同富裕”部署,之江大地蹄疾步稳探索新机制;按照“共同把黑土地保护好、利用好”要的第一个题导群众在权求,黑龙江为黑士地立法,守好大粮仓“命脉”…各地各部门以实际行动把党的大政方针和哦理、小原则党中央决策部署落实到位。这体现了不只不显君市州器小计0①党把方向、管大局,是国家机关体系的核心用鼠烈为花琴资,安酒,处那中滚)8在:閭).以坐标长系②党具有定于一尊的权威,各地各部门对党中央负责的首的品商干阳亦农邪的园则③洛地各部门心怀“国之大者”,政治执行力不断提高④洛地各部门在政治上、行动上同党中央保持高度一致策业金戴动止前关邪高基④A①②B.①③C.②④业;建成D.③④建身房”,2年,国家民委实施各族群众互嵌式发展计划、各族青少年交流计划、旅游促进各民族交铰流交融计划(简称“三项计划”),以促进各民族群众广泛交往、全面交流、深度交融,逐步规各民族在空间、文化、经济、社会、心理等方面的全方位嵌入。这有利于0增强中华各族人民的民族共同体意识③障民族地区少数民族人民的自治权②夯实各民族共同繁荣、共同进步的基石A00④形成团结互助和谐的社会主义民族关系B.①③C.②④D.③④EN·【高三思想政治第4页(共8页)】2005C·HEN·角留易非常兴感
21,202年10月20日、在第7用联合因大会第三委员会人权议题一粒性府论中,中代表指出,美网执造于点名玫击他国如对自已精糕的人权状况熟视无路,只把眼睛可着发腰中回家其有关却对自已盟发的人权劣连达择性失明、这是何等的速伪和双承标准。从逻辑思维的基本要得违求的角度看,美国在人权问题上的双标歧视1过背了同一律,犯了“偷换概念”的逻辑错误②速背了矛眉律,犯了“自州才盾”的逻辑错误③速背了一致性要求,出现了不险贯一致的逻有错误④速背了明确性要求,对人权问题持两不可态度AD③①G④D,②G①22语言在国际交流中发挥着重议作用。甲、乙、丙,了、皮五位同学掌报外语的情况满足以下条①先:如果乙懂德语,那么甲不懂俄语,或者戊懂德酒,或者乙懂德语:如果甲不懂俄语,那么丁不懂法语:或者丁懂法语,或者丙不懂英语。要得出“戊懂德语”必然为真的结论,则需要36A甲不懂俄语B.乙懂德语C.丁不懂法语少.丙懂英语23.大棚工厂内的一排养鱼池内,水清鱼欢。带有养分的养殖水顺槽流人蔬菜生产池,生产池里的水生蔬菜长势旺盛:经过虢菜吸收,养殖水变干净了,又流回鱼池。整个过程全部是生物处理,无化肥深加,无污染,还节省了九成以上的水量。以水为媒,以生态技术实现“鱼菜共生”的工厂化生产,是N区探索生态农业模式的、种创新。“伍菜共生”生态农业模式①坚持了辩证思维,把握事物之间的内在属性乃②实现了在动态性与静态性的对立统一中把握事物③运用了综合方法,把鱼、水<菜统一起来进行考察④运用了完全归纳推理,找出鱼、水、菜之间的因果联系A①②B①③6②④D.③④24.2022年8月30日,据国家航天局介绍,“羲和号”在太阳科学探测方面成功实现两个“国际首次”:国际首次空间太阳H。波段光谱扫描成像,国际首次在轨获取太阳Ha谱线、S1(硅-)谱线和F©I(铁一)谱线的精细结构。根据这些谱线的精细结构,反迹出高精度的全日面色球和光球多普勒速度场,发生在太阳大气中的活动可被详细记录到,进而研究太阳活动的物理过程。对此,下列解读正确的是公,①根据此次发现,科学家可以运用迁移的方法爪新认识太阳②得出两个“国际首次”科研成果是运用了分析的思维方法③发挥思维正逆互补的作用有助于产生创新性成果④此次发现能让人们在辩证否定的“扬弃”中深化对太阳的认识B.①④C.②③D.②④A.①③第Ⅱ卷(非选择题共52分)】二、非选择题:共52分。25.阅读材料,完成下列要求2023年是“一带一路”倡议提出10周年。“一带一路”侣议秉持共商共建共享原则,弘扬开放包容、互学互鉴的精神,坚持互利共赢、共同发展的目标。经过多年努力,“一带一路”【高三思想政治第6页(共8页)】.23-130C·
-、0定H3事梁0hoh6is undoubedylarger exor5-m(4.000-s-km)iceberg named oingn theWhat's theo the food available to people in 2019?第三邵分语言知识远用Weddell Sen,it is not the biggestryTor goA.About 900 million metric tons.to B-15.which measured .00 sg miles (00km)ou theCB.About 6000 million metric tons第-节(共20小肠;每About 120 kilograms per person.D.About 700 kilograms per person.阅读下面知之,从语四正诗®the isand of Jamaica(牙买加)-when it broke onaretiea'sRoss leeWho waste food seriously according to the recent repor?出可以填入空白处的影Shelf in 2000.¥四00People in rich countriesB.People in poor countriesBenjamin Kuo enjoy28.What can be inferred about the Ronne Ice Shelf?34.People in the world.D.People in storesprecisely where they've beA.It is like a finger in shape.What does the author think of the report?mapping 43isa“very将有两影B.It's a very extensive ice platform.A.Unknown but excellentB.Good but imperfectjust have saved a CaliforniaC.Its surface area is about 195 sq km.C.Hard to understand.Rene Compean was hiD.Difficult to convince peoplerealized he no longer460D.It used to be the world's largest iceberg35.Which of the following may Otto most probably agree with?29.Which of the following can make sure A-76 exists?County Sheriff's Departm的A、A.Climate problem is the most serious problemhanging over the edge of中的时)A.The US National Ice Center scientists.B.Antarctica's quadrant AB.Most countries ignore the climate change.lost and his phone batteryC.Pictures from Sentinel-1A satellite.D.Dr.Keith Makinson.C.People know how to make climate strategiesThe police department30.What does the underlined word"calving"mean in Paragraph 3?D.Saving food is meaningful to climate changemight recognize the scene7:05A.Breaking.B.Finding.C.Disappearing.第二节(共5小题;每小题2分,满分0分)saw the report.And he haD.Forming31.What can we infer from the last paragraph?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thought were the correctA.A-76 will become water soon.was hoping I didn't send thS50C.A-23A can still be seen now.B.A-76 is smaller than A-23A.选项中有两项为多余选项。”Kuo saidD.B-15 is larger than A-76.If you're looking for some fun and free activities to do with your kidsme5Dthis summer,check out your local library's events calendar.Kuo didn't have to.Summer Reading Programslong.A rescue helicopter wEach year,the world wastes about one-sixth of the food available toon a ridge less than a mconsumers.That's the finding of a new United Nations report.It crunchedMost libraries have a summer program to keep kids reading whilethey're not in school and give them a goal to work toward.Compean was found safenumbers for 2019,the most recent year for which data are available.have been more57The report now estimates global food losses at about 931 million metric tons.36.They also have book clubs and discussion groups for olderappreciate what you59That's an average of 121 kilograms for each man,woman and child on Earth.children and teens.Each summer reading program is a little different.soanother day.It was just soWhat isn't eaten also wastes all of the resources used to make that food,check and see what they have to offer.A.looking out B.notes Martina Otto.Based near Paris,France,she works for the U.N.●Book Sales42A.boughtEnvironment Program (UNEP).Those resources include the water,energy,Libraries take their overstocks(积压库存)from donations,old books,enthusiastmoney,human labor and more.Wasted food "does not feed people,but itand bestsellers that are no longer in high demand.37.43A·Yourdoes feed climate change,"added Otto.money goes toward funding programs and future book purchases.44A.questionBSome 690 million people go hungry each year.More than 3 billion.Craft Fairs45.A.alonepeople can't afford a healthy diet.At the same time,the activities that had38Take the kids along for a fun family outing of perusing46A.spottedBproduced all of the lost and wasted food produced 8 to 10 percent of allA.letterBglobal greenhouse-gas emissions.Reducing food waste could ease hungerstalls and enjoying the local talent.You may even find that one-of-a-kinditem you didn't know you needed.48.A.videoand potentially lower that pollution.●Entertainment49.AchangingGoing in,Otto says,"We thought waste was mainly a problem in richDid you know that some libraries have started hosting outdoor events,0.gA.countries."In fact,the new report finds,food waste is a big problem inincluding film festivals and live music concerts?Concerts usually last aboutcrisis5B.A.nations rich and poor.an hour,so relax in the shade with some great tunes.39.familyWhile the report is the best analysis of the issue to date,several data2.A.These are just some of the reasons to visit your library this summer.Tostruck53.gaps remain.The countries surveyed are home to just 75 percent of theworld's population.What happens in other places remains unknown.Andfind out what your library offers,hop onto their website and find the eventstalkcalendar,or pick up a summer schedule.40.54A.stuckonly 23 countries provided waste estimates for food losses by restaurants orA.Bguessedretail (grocery)stores.The researchers tried to explain such gaps.To do this.Bthey made estimates based on what they learned in parts of the world that doA.There is fun in reading.56.A.needB.You'll be surprised at what's available.57ABcount such data.58gratefulBOtto recommends that countries begin making more efficient use ofC.Invite friends along to make the day even better.59.A.complaining Bfood a part of their climate strategies."Food waste has been largelyD.Some libraries give out reading logs for kids to fill out.60、gotA.helpBoverlooked in national climate strategies,"Otto said."We know what to doE.Libraries can provide you with books on summer holidayAnd we can take action quickly."F.Many libraries have started hosting craft fairs in the summer.第二节(共10小题;每B考前模拟演练卷英语三(有听力)This is the perfect chance to pick up some great reads at a low price.阅读下面短文,在空日第5页考前模拟演练卷英语三(有听力)第6页Blue talk is language
模拟卷·英语(三)参考答案听力部分录音稿(Text 1)W:Hello,Jack!This is SaDo you happen to know John's phone number?M:Yes,(Text 2bait at hand.Icor you my address book whenW:Hi.Tim I said I'd meet your atshould takehim to see小程序te醉斤以a bit latery at twelve?(fext 3)M:Luckily,the famous painting Simescaped the fire at the museumW:But the water sywhichctually,themicly.enbeingorted.Fortunately4)W:I'm looking for adining roomto seat at leastM:Do you have a particmind?We have thisW:But I'd prefer醇祈on sale.t toat burgers or pizzas(Text 5)W Sorry,and pizzas until midnight.Or we cansandwiches to your room if you prefer.M.FineI don't want tto eat burgers餐之利(Text 6)I didn't know that.What did you do in the program?M.d about how I became awantedto knowto climbthisafternoon.vansome time outdMe too7M.Marou do me a favor?w:Whag on,Austin?M:You know,my wife is going on holiday with my daughter,and案解析网APpRome on business this Fridaymorning.Could you please take care of my dogfeed him tI walk him once a day?W:Oh,I'm afraid I can't do that.I'm so scared of dogs.M:How about your husband Robin?W:He has been working overtime recently.Maybe Thomive you a hand-he loves dogs and is free thesedays.M:OK.I'll ask him if he can help me.(Text 8)M:We've got exams soon!Have you done much revision?W:Well,I've been studying for two weeks.I just find it boring and I get so tired.【模拟卷·英语(三)参考答案第1页(共4页)】BE
farther back in time.he early humans shaped bones into sharp blades,which were used to take apart animal虹mains,according to Rowe.There are also signs that they cooked the animal bones overtoe to melt off the fat."The eal eviderce that we have has to do with the breakage patternand how thorough they are.They m have used rocks or hammer stonestobusseetonThese peopeouterheyod"owe o USA Toay32.What can be learnt about the earliest humans in North America?A.They arrived there 16,000 years ago.B.They caused mammoth to disappear.C.They belonged to the Clovis culture.D.They could make tools with bones.33.Why are the findings similar to the new one ignored?A.They lack a good chance.C.hydsith rerB.They fail to draw attention.D.They aren't studied scientifically.34.How does Rowe find the new discovery?A.Annoying.B.Inspiring.C.Puzzling.D.Embarrassing.35.What can be a suitable title for the text?A.Evidence of Earlier Humans'Arrival in North AmericaB.The Earliest Humans'Settling in North AmericaC.The Earliest Tool Makers in North AmericaD.Research on Mammoths in North America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。Traveling in the same car with several people is an excellent idea,which allows one tosave on fuel.In the past,few of us would go to the company or work place together.36We share a car every day with people whom we do not know anything about.We just need toconnect to the Internet or use a mobile app to find the perfect transport for us.37It makes practical sense to use tools at our hands to connec with people whowould like to share cars together.Tools like mobile apps help contribute to sharing options.Undoubtedly,carpooling (is an excellent option to save some money.It also ad-justs our monthly budget for other activities,bthruth isthat this type of transport is alsomuch better suited to improve the traffic conditions of cities.38Practically speaking many times,wesbutupo further findinge woudsee mny cars with ony one passengern it.Rather than being alone in a heavy traffic sitution,why not have passengers?3At the same time,you can also have amazing conversations.Spending on transportation is part of what we consider to be fixed expenses in a family【高三英语第7页(共10页)】2007C·QG-有听,
4高标益设用批广告掌上周报微信小程序英语周报智能小助手●邮发代号:21-109(2022-2023)第6期《英语周报》数字出版中心第二节(共10小题;每小题1.5分,满分15分)by a bmw engine.it is the very first to travel from one international原读下而短文,在空白处填入1个近当的单词或括号内单词的airnort to another in slovakia.during this amazing fliuht.the Aircar went荣誉出品正确形式。up to 105 mph and reached an altitude of 8,200fect.This cxciting tripNGLISH英治因软⊙局标Twenty years ago,Stefan Klein began pursuing (his dream ofmight sound a bit frighiening,but according 66.Stclan、his61.(create)a flying car.He has achieved a lot since then.Heexperience was“normal(k带的)”amd“very pleasant."第6期has worked with top 62.he te fourderIt may have felt"normal"to Stefan,but it will still be a while beforeof Klein心生EEKLVision,and2022-2023学年总第3730期2022.8.5星期王he'sflying cars become normal for 67.rest of us.For one thing.this山西师范大学主管山西师大教有科校传煤纯团主办英语周报社编辑出版杜长:徐文伟总缤轻:刘永俊国内统一刊号:C、147051F)网址:t:Www.ew.063.(final)mnaking his goal a rcalityprototype costs almost $2 million.Also.68.(make)sure theThis unusual prololype(原型机),64.looks like it cameprototype can travel without any incidents,it must 69.(test)ment of Integrated Skillsstraight oul of a movic,took aboul Lwo ycars to develop.It can carry twocarefully and strictly.However,there are plenty of people who believepcople and has a weight limit of around 440 pounds.65(power]we'll gel a llying car-maybe 70.(soon)than wc think.英Book 5 Unit 3 Life in the future频第四部分Ilr★★★★★灯hTd写作(共两节,满分35分)ClassNameMarks第一节短文改错(共10小题;每小题1分,满分10分}summer vacation.We went there by bus and it took ourselves about语第一部分)听力(共两节,满分30分)】立过倍然上老帅妥求口宗之间交像隧收作文,请你後收你two hours.Although it was particular hot that day,but there were still写的以下作文。文中共有10处活言错误,每句中最多右两处。处错误仅沙皮个单词的增加、删除或修改,hundreds of thousands of people.When we saw a group of foreigners,增加:在缺词处加一个漏学符号(A),并在其下而写出该的which seemed rather helpless,we went up and talk with them.They高第一节(共5小题:每小题1.5分,满分7.5分)听第8段材料,答第10至12题。斯下面5段对活,选山最逃项10.Why does the man meet the woman?What is the woman irying to doA.To make an invitation.B.To borrow a brochureA.Collect sticks.B.Make a fire.C'.Put up the tent.invited us guide them,and we agreed.We told them a lot about the删除:巴多余的词斜线〔、)划掉history of the Gireat Wall.They were very surprising when they learned修改:在错的词下划一横线,并在该词下而写出修改后钓词,注意:1.每处错读及其修改均仅限一词:thal our English was so cxecllent and thal we kncw so much aboul the2.Where is the park?11.Ilow long does the man plan toB.Behind the museumA Halfa davA.Opposite the bankC.Two daysC Beside the library12.What will the man do next?3.Why is Pete mentioned in the conversation?B.Buy some tickets.只允许修10处,多者(从第11处定)不计分Great Wall.They thanked us and we had fun together.We felt so proudA.Ile wants to buy a skateboard.听第9段材料,曰答第13至16题。paid the visit to the Great Wall with my two friend during thefor being Chinese.生13.Who is the woman probably?A.A tour guide.B.A writerC.Ahostess4.What docs the woman tell the man to do?14.How many roller coasters are there in Cedar Point?A.Wear old clothes.B.Dig some holes15818.1第二节书面表达(满分25分)C.Bring gardening tools.15.What do we know about Universal studios in singapore?假定你是李华,你的英国好友la心发米邮件,提到他最近观看▣欧动◇5.What are the speakers mainly talking about?A It has a dark rideB.It is an indoor theme park了兰地举办竹却器人茂,他‖常希望自己未来能够拥有款实竹A The weatherB A docume第二节共5小题:每小题1.5分,满分25分】C.Aholiday planC.It is famous for its buildings家用机器人,请你英语给回一邮件,谈谈你对未米家刀村16.Which theme nark will the man visit this year?面5段对活成独,选山最排选项Atte worldB.Magic Kingdom.注意:词数100左右6段材料,山答第6、7题C.Chimelong Ocean King6.IIow do the speakers get to the park?听第10段材料,问答第17至20题A.By car.B.By bikc.C.On fooL7光e ehor ebind.B.He went to the wrong place打开微信扫描关注7.What time is it now?C.Ile nearly missed the coach..3:00B.3:30C.4:00足不出户在线订报斯第?段材料,回答第8、9题。18.Why did the speaker's elass gel to the park late?A.Because of an accident.B.Because of the bad weathersuggesthe mardoC Bauofthe hraken-dowhB.Walk on the path19.What did the speaker do after lunch?●专项技能A She watched a show●考点汇总分析B.She tried the water ride同步学资料课外英语9.What will the speakers probably do this afiernoon?C”hnin1h1r3llr3aglA.Visit the caves.B.Watch the animals20.IIow did the speaker feel about the photo?选做题their characters and performers visible(若得九的)from a dislance.C.Learn about rare plantsA pleasedB.Surprised.上mbar1gKl运项区谈卜而短文,从每塑所的的A,以.C有D四个达啡,达州最住One of my favoritc cxamples of this was shared online,whereWinnie the Pooh was playing around Epcot and trying to catch a butterfly.练第二部分阅读理解(共两节,满分40分)This is such a great example of what can be done with characters and live第-节(共15小题:每小题2分,满分30分)★★★女☆entertainers in a time when the“norm”isn't文,从每题所给的A、B、C和D四个选中,选出最准选项As much as I love the rides in theme paparhopepecialmomentsoncesafethe扫experience ithe-and-greetsand close-up interactions(动)to return在线订A★★★☆☆1.What does the author like best in a theme park?energy that a live performance can bring to a space.It is not uncommonOur Canada and More of Our Canada are special publications inSTN Main Markham,Ont.,A Ioining its naradesB.Observing its visitors.that they are written by and for Canadians just like you!Send us yourL3P OMIfor me to visit a theme park and go on one ride and spend the rest of theTrving its various ridcsD.Enjoying its live shows.英stories and photos and you may see them published in a future issueRETURNS We can't acknowledge submissions or return unused photostime just enjoving the atmosphere.What does the underlined word "it"inaph 2 refer to?第CONTRIBUTE TO OUR CANADA AND GET A FREE 1-YEARSubmissions may be edited for length and clarity and may beNo matter how many limes I ridc an alraction.I'm havinu the samdA.The erroGIHT SUESCRIPTION PUBLICATIONreproduced in all print and clectronic media.Upon publication,originalDiffer15h to thEven when thC.The reason.D.The attention.周If your storor phosubmissions (text and photos)become the property (of TheCanad1Reader's digest magazines canada limited and its affiliates.I find it fascinating tosee how it is coveredThere is an3.What does the author think of the business decision in paragraph 3?A l1 will brine themg narks more busincssmoment.B.It will make theme parks casily influenced.TET72CToao0nS5g8808oosg金Loursog21.What typc of writing is this Lext?A.A guide.B.A reviewBut because these live performances aren't bolted (to theIt will make thertk rides mC.An announcement.ground and are easily influenced.they are often the first thing to getD.Itmay be edited for length and style.D.An official report.me pyou do to conribute wo Our Canada?Why does the author mention Winnie the Pooh?PHOTOS For digital(数码的)images,.set your camera for the bestSend digital color phouos.understand thisusiness dersighted.TheA.To explain what themc parks can do to stay "live".picture quality and send us JPCi filcs.For hard copy photos,sendWrite your personal stories.▣空▣alivewhen livenent isnout it,a tB.To show its popularity among theme park visitors.high-quality prints-copics are preferable:we are not responsible forend moreone photo copypark is just a group of people walking quickly fromone next.C.To explain what characters can do to get closer to visitors.lost photos.We are erny1 ninunp(前所未有内)time,,btD.To show the ice special timescan hayon theme parks23.Whalyou gel if your wortan500▣free magazineI'm happy to see that theme parks have found creative ways to make sure本报采编中心▣Submit(失交).cantion.英语周报there is some sort of live entertainment put on safe.Most parks are having(听力料及参考答案见下期第4版;那分解析见《教师用报参考》第1期官方微信第一场“信订报名:部昔典址:山西名太原奇百内加号费因吾替金日各造邮月耐期:本果发行华。蔬照器。广告经告许可正普奇丹亭中品期待复的关注与光哈羊指程李语型餐来工李华辞复保,贤赛扫裙因对的美费”时居帝等鸯著筒杂生*仰老热存憚力语隐已,查监益题湘高
use it,the sooner you'll become good at it.discipthansnow was plentiful.第13期B版测试题参考答案nsistency of the top6-10 CACACTheir pow1-5 CABBAcreate better skiing11-15 BBCBC16-20 ACBBAseem sosimple.The21-25 BCDDC26-30 ACDABndard equipment in31-35 BABAD36-40 ACGEFgroup traditions.Onfor many resorts toe41-45 DCBAB46-50 DCDBAunstoppable and getski resorts remaining51-55 CDBAC56-60 BADAC61-70(One possible version)can w61.significantly62.forThe key is to use it63.reliance64.yearly65.be cut66.to compareWe can let the kid67.was68.producingcome home,shower,69.an70.what短文改错(One possible version)As days turn to weeally gave me a bigLast Friday,an English poetryrecitationand becomes the pathcompetition was held up in our school hall.Competitor selected from each class werehomework every daCompetitorslike doing it.The ritrequiring to recite an English poem within 3requiredShort-term results c,乐部将组织成员下minutes.They impressed the audience withresults come from俱乐部的留学生此their wonderful skills and won constantlyconstantrituals20%theapplause.Their excellent performance also madedisciplined man.the judges amazing.I think this competitionamazed1.A.Otherwisewas an splendid opportunity for students toC.Besidesadeveloping their appreciation of poctry.However,2.A.inspirationdevelopI didn't participate in the competition becauseC.effortsA my illness.It was a pity that I missed them.3.A.turn downitI plan to recite one poem created by myselfC.miss out这next time,what I believe will surely attract4.A.Considerwhichthe audience.C.Challenge书面表达(One possible version)5.A.consciouslyDear David.Glad to hear that you've been admittedC.seriouslyinto your ideal high school.As to how to get6.A.unreasonablealong with your classmates,I think I cangive you some advice.C.unsatisfactory考答案见下期B版中缝)Firstly,often cheer yourself up with positive7.A.adventurouss started helped cleanwords to make you confident,which enablesyou to be brve to interuct with peers.Secondly,C.mindlesshelpingbe more friendly,thoughtful and generous.on two short plays for8.A.suggestionsIf so,your classmates will be more likely towere taking good carechat and atny with you.Lastly,you shouldC.messagestakenparticipale in chool nctivities nctively.This cn9.A.misunderstoodhome and shared theoflir you more chance to develop friendshipsand learn how to cooperate.C.ignoredold people wheneverI hope you'll be mor oulgoing and skillful10.A.flexiblyin communicntion and have a happier schoolC.constantlyYours,1l、A,routinesLi llua
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18.(12分)19.(12分)为落实“双减”政策,增强学生体质,某校在初一年级随机抽取了20名学生进行小明和小亮玩“掷骰子”的游戏,骰子的6个面上分别标有数字1,2,3,4,5,6.每班50米往返跑和跳绳测试,测试结果如下表:次由小明、小亮各掷一次骰子,得到点数分别为x,y.若xy为偶数,则算小明胜:否则算小亮胜跳绳姓50米往返跑(1)若以A表示xy=12的事件,求P(A);般良好优秀(2)现连玩三次“掷骰子”的游戏,以B表示“小明至多胜一次”的事件,C表示一般1“小亮至少胜两次”的事件,试问B与C是否为互斥事件或对立事件?为得良好b2什么?优秀31(3)这种游戏规则公吗?试说明理由.由于部分数据丢失,仅知道从这20名参加测试的学生中随机抽取一位,抽到跳绳优秀的学生的概率为是(1)求a,b的值;(2)从50米往返跑为优秀的学生中任意抽取2人,求其中至少有一位跳绳为优秀的学生的概率中浸个一0从员是个进中资个:士一,温。个明年士,回年班外心商小火学法其进的庆)小烫水文数·周测卷(二十四)第5页(共8页)文数·周测卷(二十四)第6页(共8页)
选择题答题栏题号23456810答案二、填空题:本题共4小题,每小题5分,共20分。11.已知样本x1,x2,…,xn的均数是2,则3一2x1,3一2x2,…,3一2xn的均数为12.某校有高三年级学生2500人,为了了解一次模拟考试数学及格人数,按性别采用分层抽样的方法抽取了一个容量为50的样本,若样本中有男生35人,则高三学生中共有女生人13.已知甲、乙两名篮球运动员2018年赛季每场比赛得分数据如茎叶图所示,则甲比赛得分数据的中位数与乙比赛得分数据的中位数的和为甲14.某书籍的促销费用x与销售额y的统计数据如下表:713628519促销费用x(万元)12345645389销售额y(万元)2131425363根据上表可得回归方程y=l0x十a,则a=三、解答题:本题共2小题,每题15分,共30分。解答应写出文字说明、证明过程或演算步骤。15.(本小题满分15分)产品质量是企业的生命线,为提高产品质量,企业非常重视产频数品生产线的质量,某企业引进了生产同一种产品的A,B两条7060生产线,为比较两条生产线的质量,从A,B生产线生产的产60品中各自随机抽取了100件产品进行检测,把产品等级结果5040和频数制成了如右的统计图.■A生产线(1)有多大的把握认为一级品与生产线有关?30口B生产线20(2)生产一件一级品可盈利100元,生产一件二级品可盈利50元,生产一件三级品则亏损20元,以频率估计概率。①分别估计A,B生产线生产一件产品的均利润;产品等级②你认为哪条生产线的利润较为稳定?并说明理由,n (ad-bc)2附:①K=a+b-aob+dn=a+b+c+d②临界值表:P(K≥k)0.100.050.0250.0100.0050.0012.7063.8415.0246.6357.87910.828【2022届高考二轮专题分层突破卷·理科数学(十八)第3页(共4页)】
11:448s贪6l☐74%【新高考】江西省|重点中学联盟2024-.郭3页共8页3/826.What did Ms Chen think of her teaching effect in the past?A.Disappointing.B.Astonishing.C.EntertainingD.Satisfying27.What is the best title for the text?A.The crowded classroom means a lively classB.Teaching JiangxiOpera wins likes from studentsC.A teacher performs in class to attract fans for her videosD.Opera professor turns classrooms into performance stagesCResearch backs up the claim that anxiety can lead to anger.Jesse Cougle,a professor ofpsychology at Florida State University,and his team studied the frequency of aggression acrossseveral different anxiety disorders,according to research published in the joural Depression andAnxiety.The researchers found elevated anger levels across all anxiety disorders.There are several possible reasons for this link.For one,the very experience of anxiety is a typeof emotional arousal that can be distressing.In other words,people with anxiety might have atendency to overreact in general."When someone cuts them off in traffic or when there's a perceived slight (or aninconvenience-these can lead to anger because they're already in a distressed and aroused state."says Cougle.Another possible cause might include the temptation to push aside the anxious feelings.Whenyou avoid feelings,you don't deal with them so well.Just avoiding anxiety-not acknowledging itbecause it's too scary-can result in anger building up until it's uncontrollable and it explodes."says Schneier.Take social anxiety for example.Those with seasonal affective disorder(SAD)tend to avoidconflict and might go out of their way to comfort others.But they also expect others to act in anegative way towards them.Feelings of rejection can lead to irritability()or behaviors that areaggressive:the exact opposite of the timidity that one might expect of someone with social anxiety.For example,if you put a socially anxious teen in a setting where they can'tjudge another's intention,like a high school dance,and when the teen retums,she scolds at her parents for forcing her to go.Another overlooked link between anxiety and anger involves lack of sleep.People with anxietydisorders have difficulty falling and staying asleep.Overtime,this repressed tiredness can lead to anirritable outburst28.Which is NOT a reason for anger in the passage?A.Being anxious.B.Lack of sleepC.A positive way towards others.D.The attempt to push aside anxiety.29.Which statement is true according to the passage?A.Inconvenience has nothing to do with anger.B.If you are refused by others,you may get angry.C.Schneier thinks avoiding anxiety cannot lead to anger.D.When someone have difficulty falling asleep,they may overlook anxiety.30.What's the main idea of the passage?A.The way to ease anxiety.B.The cause of anxiety.C.The need to avoid anxiety.D.The reasons why anxiety causes anger.31.In which section of a website can we probably find the text?A.MindB.TechnologyC.CultureD.Opinion第4页共8页4/8
·文数参考答案及解析月:11,12;13月:12,13,1;14月:14,13,2,1;15月:13(13a-60)2≥6.635,解得a≥8.65或a≤0.58,15,14,3,2.可知到第14个月开始,接受调查的有45400因为a>5且15-a>5,a∈Z,综上得8.65≤a<组,并且分别是第一次调查、第二次调查、第三次调10,a∈Z,所以a=9.查和第四次调查,故选C项。10.①④【解析】已知p1=p5,p2=p4,p1十p2十pg十4.B【解析】按照等距系统抽样的定义,2000名学生p4十5=1.若①p1=0.1,p3=0.4,则p2=0.2,p4分50组,即40人一组,第1组1~40,第2组41~=0.2,p=0.1;若②p2=2s,则p3十6p1=1,不能80,…,第50组1961~2000.若第一个编号为7,则得出p1,p3;若③p1十p:=2十p5=0.3,则可得p后面每组的编号都比前一组多40,可以求得第26个=0.4,但p1,p2,p4,ps的解不确定;若④p1≤学生的编号为(26-1)×40+7=1007.故选B项.2p2≤4p3≤2p4≤p5,则p1=2p2=4p3=2p4=p5,5.A【解析】K=30×(8X16-4X2)212x18X10×20=10>7.879,42可得加=3办=加=3,:==总故能确定根据表中数据易知,有99.5%的把握认为学生线上该组数据频率分布的条件为①④.学时使用智能手机对学成绩有影响.故选A项,三、解答题6.C【解析】由表格中的数据可得元=1+2+3+411.解:(1)由题意可知0.005+b=0.025×2,(0.005十40.025+b+a+0.005)×10=1,2.5,y=.7+1.9+21+23=2,将样本点的中心4a=0.020,解得〈(6分)的坐标代入回归直线方程可得2=2.53十1.5,解得3b=0.045.=0.2,所以回归直线方程为y=0.2x十1.5,故当x(②)由(1)知商分的频率为(292+0.05)×10-=7时,y=0.2×7十1.5=2.9.故选C项.0.15.故高分人数为600×0.15=90(10分)7.B【解析】对于A项,1,3,4,4符合条件,故A项错(3)均值为50×0.005×10+60×0.025×10+70误;对于B项,均数为5,中位数为5,则中间两数×0.045×10+80×0.020×10+90×0.005×10=的和为10,所以第一个数和最后一个数的和为10,69.5.(16分)》而最大数为6,所以第一个数为4,显然不可能出现设中位数为x,则0.005×10+0.025×10+0.045B项正确;对于C项,1,2,4,5,中位数2×(x-65)=0.5,解得x≈69.4,故中位数为69.4.(20分)均数为子1+2+4+5)=3,方差为4[1-3)2+12.解:(1)发电量的极差为24一17=7,(2-3)2+(4-3)2+(5-3)2]=2.5,符合条件,故C发电量的均值了=17+20+19+24=20,4项错误;对于D项,1,2,4,5,由C项知,符合条件,故D项错误.故选B项.方差2=[(17-20+(20-20)2+(19-20)28.C【解析】令=log2y=i-1,则之=bx十a,x=+(24-20)2]=6.5.(8分)合1+2+3+4+5+6)=3.5,2=号(0+1+2+3+1(2)元=3+4+5+6=4.5,4+5)=2.5,所以6=-6含=86,含=370,名-6所以6-含,-4宝370-4×4.5×20=2,70-6×3.5×2.5=1,a=元-6元=2.5-1×3.5=86-4×4.5291-6×3.5含f-4r一1,所以之=x-1,即y=2-1,所以当x=7时,y=a=-6证=20-2×4.5=11,2-1=64.故选C项,所以所求线性回归方程为y=2x十11.(16分)二、填空题当x=7时,y=2×7+11=25,9.9【解析】由题意知K2≥6.635,则当x=8时,y=2×8+11=27,65[a(30+a)-(20-a)(15-a)]2所以7,8月的发电量预计分别为25万千瓦时和20×45×15×5027万千瓦时(20分)·43·
三、解答题:本大题共2小颗,共44分。解答应写出必要的文字说明、证明过程及演算步骤。某市教育部门规定,高中学生三年在校期间参加不少于80小时的社区服务才合格.教育部)9.(本小题满分20分)在全市随机抽取200位学生参加社区服务的数据,按时间段[75,80),[80,85),[85,90)[C90,95),[95,100](单位:小时)进行统计,其频率分布直方图如图所示.,9学转阳斗封普制到·中所善多斯呈音制(1)求抽取的200位学生中,参加社区服务时间不少于90,频率组距小时的学生人数,并估计从全市高中学生中任意选取0.0一人,其参加社区服务时间不少于90小时的概率;0.0(2)从全市高中学生(人数很多)中任意选取3位学生,记0.0X为3位学生中参加社区服务时间不少于90小时的0.020.0人数.试求随机变量X的分布列和数学期望EX,0M7580859095100服务时间1小。代共,公下婴小分,服小公共显大本:西空食最0城定预,(d一)上(6千0)且(:)一d,(8-+)=联形数脉册斯储代种限代个两者中③O©⊙图查,图五长①图则(卷S园全,李高章0本更合协出已)武为谢是余的因所州床圆际货而四,阻厨三的联对二个某胜,国(四求含09一6【高三每周一测·理科数学卷(二十)第3页(共4页)考出精彩·越享未来】22-QGX
l7.B细节理解题。根据第二段“Byl0pm,he could no longer see'the shore,and he started panicking.”可知,当John Low再也看不到岸的时候,他开始害怕了。l8.C细节理解题。根据最后一段“e nearly lost his consciousness.All he could remember from his rescue,was thinking‘I am saved,now I can sleep?.”可知,当John Low被救起的时候,他几乎要死了。19.A推理判断题。一个六十岁的人能够在没有食物和饮用水的情况下在海里坚持几天最终获数,说明他是一个意志力坚定的人。20.C细节理解题。根据第一段“A sandstore slab(石板)and other stone tools unearthed in Vietnam giveinsight into how curry(咖喱)was made'”可知,这块石板是用于加工咖喱的。21.A细节理解题。根据第三段“‘Preparing curry involves not only a diverse.range of seasoning but.also theuse of grinding (tools,considerable time,and human effort,?said study author Dr.Hsiao chunHung”可知,Isiao-chun Hung认为制作咖喱是一个繁琐的过程。22.C推理判断题。根据最后一段“Some of the components recovered at Oc Eo are similar to those found inIndian curries;while other components are more distinctively Southeast Asian.The new study concludedthat curry recipes arrived in Southeast Asia with South Asian traders as contact between the regionsincreased during the early'centuries of the first millennium.”可推断,这些古老的咖喱调料曾经沟通着不同的文明。23.B主旨大意题。通读全文,尤其是第二段和最后一段可知,本文主要介绍了2018年考古人员在越南OcE0发掘出一块加工咖喱的石板及其他石器。经分析,这些石器揭示了2000多年前当地人制作和食用咖喱的秘密。写作One possible version:Dear Mike,Our English Drama Club plans to hold an English drama show next week,and on behalf of the club,I'mwriting to invite you to watch it.The 2-hour show will take place in the school hall at 3:00 pm next Saturday.The members of our club willperform the highlights of William Shakespeare's Hamlet,which is well-known to most Chinese people.If it is convenient for you next Saturday afternoon,please be present.We would appreciate it if you couldgive us some advice on improving our performance.We're looking forward to your arrival.Yours sincerely,Li Hua
l7.B细节理解题。根据第二段“Byl0pm,he could no longer see'the shore,and he started panicking.”可知,当John Low再也看不到岸的时候,他开始害怕了。l8.C细节理解题。根据最后一段“e nearly lost his consciousness.All he could remember from his rescue,was thinking‘I am saved,now I can sleep?.”可知,当John Low被救起的时候,他几乎要死了。19.A推理判断题。一个六十岁的人能够在没有食物和饮用水的情况下在海里坚持几天最终获数,说明他是一个意志力坚定的人。20.C细节理解题。根据第一段“A sandstore slab(石板)and other stone tools unearthed in Vietnam giveinsight into how curry(咖喱)was made'”可知,这块石板是用于加工咖喱的。21.A细节理解题。根据第三段“‘Preparing curry involves not only a diverse.range of seasoning but.also theuse of grinding (tools,considerable time,and human effort,?said study author Dr.Hsiao chunHung”可知,Isiao-chun Hung认为制作咖喱是一个繁琐的过程。22.C推理判断题。根据最后一段“Some of the components recovered at Oc Eo are similar to those found inIndian curries;while other components are more distinctively Southeast Asian.The new study concludedthat curry recipes arrived in Southeast Asia with South Asian traders as contact between the regionsincreased during the early'centuries of the first millennium.”可推断,这些古老的咖喱调料曾经沟通着不同的文明。23.B主旨大意题。通读全文,尤其是第二段和最后一段可知,本文主要介绍了2018年考古人员在越南OcE0发掘出一块加工咖喱的石板及其他石器。经分析,这些石器揭示了2000多年前当地人制作和食用咖喱的秘密。写作One possible version:Dear Mike,Our English Drama Club plans to hold an English drama show next week,and on behalf of the club,I'mwriting to invite you to watch it.The 2-hour show will take place in the school hall at 3:00 pm next Saturday.The members of our club willperform the highlights of William Shakespeare's Hamlet,which is well-known to most Chinese people.If it is convenient for you next Saturday afternoon,please be present.We would appreciate it if you couldgive us some advice on improving our performance.We're looking forward to your arrival.Yours sincerely,Li Hua
l7.B细节理解题。根据第二段“Byl0pm,he could no longer see'the shore,and he started panicking.”可知,当John Low再也看不到岸的时候,他开始害怕了。l8.C细节理解题。根据最后一段“e nearly lost his consciousness.All he could remember from his rescue,was thinking‘I am saved,now I can sleep?.”可知,当John Low被救起的时候,他几乎要死了。19.A推理判断题。一个六十岁的人能够在没有食物和饮用水的情况下在海里坚持几天最终获数,说明他是一个意志力坚定的人。20.C细节理解题。根据第一段“A sandstore slab(石板)and other stone tools unearthed in Vietnam giveinsight into how curry(咖喱)was made'”可知,这块石板是用于加工咖喱的。21.A细节理解题。根据第三段“‘Preparing curry involves not only a diverse.range of seasoning but.also theuse of grinding (tools,considerable time,and human effort,?said study author Dr.Hsiao chunHung”可知,Isiao-chun Hung认为制作咖喱是一个繁琐的过程。22.C推理判断题。根据最后一段“Some of the components recovered at Oc Eo are similar to those found inIndian curries;while other components are more distinctively Southeast Asian.The new study concludedthat curry recipes arrived in Southeast Asia with South Asian traders as contact between the regionsincreased during the early'centuries of the first millennium.”可推断,这些古老的咖喱调料曾经沟通着不同的文明。23.B主旨大意题。通读全文,尤其是第二段和最后一段可知,本文主要介绍了2018年考古人员在越南OcE0发掘出一块加工咖喱的石板及其他石器。经分析,这些石器揭示了2000多年前当地人制作和食用咖喱的秘密。写作One possible version:Dear Mike,Our English Drama Club plans to hold an English drama show next week,and on behalf of the club,I'mwriting to invite you to watch it.The 2-hour show will take place in the school hall at 3:00 pm next Saturday.The members of our club willperform the highlights of William Shakespeare's Hamlet,which is well-known to most Chinese people.If it is convenient for you next Saturday afternoon,please be present.We would appreciate it if you couldgive us some advice on improving our performance.We're looking forward to your arrival.Yours sincerely,Li Hua
·文数·参考答案及解析二、填空题三、解答题9.号【解析】如图,从正六边形ABCDEF的6个顶点111.解:(1)依题意可得均利润为1000×[500×1000中随机选择3个顶点,选择方法有(A,B,C),(A,B,+300×200+200×(-600)]=440元.(8分)D),(A,B,E),(A,B,F),(A,C,D),(A,C,E),(A,(2)依题意可得K=100X(35×35-15×15)2-50×50×50X50C,F),(A,D,E),(A,D,F),(A,E,F),(B,C,D),16>10.828,所以能在犯错误的概率不超过0.001(B,C,E),(B,C,F),(B,D,E),(B,D,F),(B,E,的前提下认为男性消费者和女性消费者对这款自F),(C,D,E),(C,D,F),(C,E,F),(D,E,F),共20主品牌产品的评价有差异。(20分)种.其中三个顶点可构成直角三角形的有(E,A,B),12.解:(1)当N=1时,X=1,即在0≤x≤1,0≤y≤1(F,A,C),(A,B,D),(F,B,C),(A,C,D),(B,C,内随机产生了一个点,并且这个点位于直线y=xE),(C,D,F),(B,D,E),(D,E,A),(C,E,F),(E,下方.F,B),(D,F,A),所以正六边形的顶点构成的三角形是直角三角形的有12个,所以所求概率P=12=320-5由儿何概型可知P=子。(8分)(2)(i)由图可知S=1(10分)(①设面积的估计值为S,则子-高(12分)10.号【解析】当BE=2时,tan∠BAB=BE因为面积误差在区间(一0.1,0.1)内,3AB即|S-S|<0.1,253得0.4 2恒成立,求a的物1口则数列理科数学高考基本分专练(二十三)飞心软箱到P的1已知集合A=-1≤1<2B=女(合≥,则AnBA.[0,2)B.[-1,0]2,下列命题中的假命题C.[-1,0)A.x∈R,2r-1>0D.(-60,2)C.3x∈R,lgx<1B.Vx∈N",(x-1)2>013.若a=201,b=1n2,c=l0g,5,则D.]x∈R,tanx=2形所单10,在A.b>c>aB.b>a>cC.c>a>b4,在△ABC中,AB=1,AC=3,AB·AC=-1,则△ABC的面积为.a>6>c维出带强,3到A号B.1C./2D②25.已知A,B,C为不共线的三点,则“|AB十AC1=A官-AC”是“△ABC为直角三角形”的A.充分不必要条件取值B.必要不充分条件C.充要条件D.既不充分也不必要条件6.已知m、n为两条不重合的直线,、3为两个不重合的面,下列命题中正确命题的个数为①若m∥a,n∥B且a∥B,则m∥n②若m∥n,m⊥a,n⊥β,则a∥B③若m∥n,nCa,a∥B,m中B,则m∥p④若m∥n,n⊥a,a上B,则m∥Bt anA.1B.2C.3D.47.函数y=-2cos2x十cosx十1,x∈[-2]的图象大致为8,函数y=1og,(x+4)-1(a>0,a≠1)的图象恒过定点A,若点A在直线1:mx十y十1=0上,其中mn>0,则下列结论错误的是A.点A的坐标为(一3,一1)B是+号的处小值为十2D.点(3,1)到直线1的距离最大值为2√/10C.点(m,n)的轨迹是一条直线9.已知F,F,是双曲线=1(a>0,b>0)的左、右焦点,若点F:关于双曲线渐近线的对称点A满足∠F,A0=∠AOF(0为坐标原点),则双曲线的渐近线方程为B.y=±√3xA.y=±2xD.y=士xC.y=±√2x伯乐马2022年高考基本分专绣·理科数学·第45页(共62页)

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