2022一2023学年海南省高考全真模拟卷（一）生物学·答案1.C2.D3.C4.B5.C(3)酶催化特定化学反应的能力抗褐变剂6.A7.C8.D9.D10.C的种类和浓度L-半胱氨酸(1分)抗褐11.C12.B13.A14.B15.D变剂的安全性、对果汁口感的影响、对果汁16.(除注明外，每空1分，共9分)》营养价值的影响等（答出2种、答案合理即(1)蛋白质运输、信息传递、防御（答出2可给分)》点、答案合理即可给分，2分)R基的不同19.（除注明外，每空2分，共12分)》(2)肝脏胰岛A(1)扩散到线粒体中和细胞外暗反应(3)DNA或RNA遗传、变异和蛋白质的生(1分)物合成(2分)(2)先上升后下降低浓度盐处理下，植物17.(除注明外，每空2分，共13分)为了抵抗盐胁迫，加快叶绿素的合成或减少(1)保温、缓冲和减压叶绿素的分解；高浓度盐处理可能破坏了细(2)单(1分)构成膜结构的磷脂分子头部胞的结构，导致叶绿素合成减少或分解速度亲水，尾部疏水，因此尾部聚集在一起形成加快（答案合理即可给分，3分）通过降低疏水区有利于脂肪稳定储存（答案合理即可气孔导度来降低蒸腾速率给分，3分)(3)陇春30号小麦幼苗参与固定二氧化碳(3)主动运输柠檬酸的酶的活性较强（答案合理即可给分）(4)通过药物激活蛋白N,促进线粒体中的20.(除注明外，每空2分，共10分)Ca2+释放，从而减少脂肪的合成（答案合理(1)由基因所决定的细胞自动结束生命即可给分，3分)(2)3(1分)腺嘌呤和脱氧核糖18.(除注明外，每空2分，共11分)(3)差(1分)药物X用量的增加(1)PP0可降低多酚物质氧化为醌类物质这(4)使海拉细胞内ATP合成不足，从而导致一化学反应的活化能其生命活动缺少能量供应（答案合理即可(2)低温下酶的活性较低，但空间结构稳定，给分)在适宜温度下能恢复活性

新时代中国特色社会主义思想为指导，依照宪法和法律规定行使职权。地方各级人大、县级以上的地方各级人大常务委员会和地方各级人民政府坚持以人民为中心，坚持和发展全过程人民民主，始终同人民保持密切联系，倾听人民的意见和建议，为人民服务，对人民负责，受人民监督。结合材料，运用《政治与法治》相关知识，简要分析说明该地方组织法的此次修改内容是如何坚持党的领导、人民当家作主、依法治国有机统一的。(8分)34.请结合下列情境进行综合探究。要求综合运用有关知识分析问题、解决问题、创造性提出解决问题的方案、策略等。(14分)2022年5月27日，在中共中央政治局就深化中华文明探源工程进行第三十九次集体学的讲话强调，把中国文明历史研究引向深入，推动增强历史自觉坚定文化自信。情境一中华文明源远流长、博大精深，是中华民族独特的精神标识，是当代中国文化的根基，是维系全世界华人的精神纽带，也是中国文化创新的宝藏。在漫长的历史进程中，中华民族以自强不息的决心和意志，筚路蓝缕，跋山涉水，走过了不同于世界其他文明体的发展历程。要深入了解中华文明五千多年发展史，把中国文明历史研究引向深入，推动全党全社会增强历史自觉、坚定文化自信，坚定不移走中国特色社会主义道路，为全面建设社会主义现代化国家、实现中华民族伟大复兴而团结奋斗。情境二要立足中国大地，讲好中华文明故事，向世界展现可信、可爱、可敬的中国形象。要讲清楚中国是什么样的文明和什么样的国家，讲清楚中国人的宇宙观、天下观、社会观、道德观，展现中华文明的悠久历史和人文底蕴，促使世界读懂中国、读懂中国人民、读懂中国共产党、读懂中华民族。(1)根据情境一，运用寻觅社会的真谛的知识，探究分析“把中国文明历史研究引向深入，推动增强历史自觉坚定文化自信”的哲学依据。(6分)(2)根据情境二，运用文化自信的知识，探究在深化中华文明探源工程中讲好中国故事、传播中国声音的策略。(6分)(3)云南省某高三年级开展主题为“中国文明历史研究”的研究性学实践活动，请你为此次活动拟两个标题。（每个标题不超过16字）（2分)政治·第12页（共12页）

(二)选考题：共15分。请考生从两道化学题中任选一题作答。如果多做，则按所做的第一题计分。情在各题日的答题区域内作答，超过黑色矩形边框限定区域的答案无效35.[化学—选修3：物质结构与性质](15分)27中子衍射实验证实：trans[Co(NH2CH2 CH2 NH2)2C2]Cl·HCl·2H2O晶体中仅存在3种离子：X+和含钴的Y+和CI,不存在分子。Y+的结构如图所示。H.C-回答下列问题：N(1)Co3+的价层电子排布式是,已知磁矩B=√n(n十2)(n表示未成对电子数)，则C03+的磁矩=(2)Y*中的配体，提供孤电子对的原子是(填元素符号)，Co3+的配位数是,X+是(填离子符号)。(3)Y+中N原子的杂化方式是,乙二胺(NH2CH,CH2NH2)与正丁烷的相对分子质量相近，比28.较两者的沸点高低并解释原因：—。(4)NO3、NO2、NO克的键角由大到小的顺序是(5)钴酸锂(LiCoO2)的一种晶胞如图所示（仅标出Li,C0与0未标出）。则晶胞中含有02-的个数为，晶胞边长为apm,Li计的离子半径为rpm,Li计占有晶胞总体积的百分率=36.[化学—选修5：有机化学基础](15分)叶酸是一种水溶性维生素，对贫血的治疗非常重要。叶酸的一种合成方法如下：COOHCONHo依石o、有机物DCOOH①③④NO:NO2选考题请考生从给出的35、36两题中任选一题作答，并用2B铅笔在答题纸上把所选的题号涂黑，注意选做(NH4)S⑤题的题号必须与所涂题号一致，如果多做，则按所做的第一题计分。我所选择的题号是3固36COOHCONH-CI.CHCOCH.CI叶酸NNNCOOHN人NH,NH2FOH已知：R-COOH+SOCl2→R-COC1+HSO2CI;R-COCI+H2N-R'→R-CONH-R'+HCl。(1)B的结构简式为,D的名称为。(2)⑤的反应类型为(3)写出反应④的化学方程式：(4)D的同分异构体中，属于α氨基酸、含有羟基、且能发生银镜反应的有一种。(5)根据题中的相关信息，设计以对二甲苯与对苯二胺为主要原料，经过三步反应合成防弹材料HtN○一N的路线：请在各题目的答题区域内作答，超过黑色矩形边框限定区域的答案无效答题纸第2页（共2页）化学单科模拟试卷（一）第6页（共6页）

第五套试题答案听力1~5 CBABA 6~10 ACBCA 11~15 BCAAC 16~20 ACCBC阅读理解义本文为读者提供了一些用节俭方式参观伦敦的建议。21.C由文章第1段可知，本文主要讲述了一些参观伦敦的省钱建议。22.B第3段讲到，在西区如果你想先得到一张特别的票就需要提前预订才能得到一个合适的座位。23.C由第4段第1句可知，用代金券可以享受到看某些特别展览的优惠。及澳大利亚歌手Gunmul用方言唱歌、出专辑，获得“世界音乐”奖，这引发人们对“世界音乐”的议论。24.C根据第2段第2句可知，Gunmul用方言Yolngu language唱歌出专辑。25.B根据第3段第1句和第5段第2句可知，Hohnen认为世界音乐的称谓不适合Gunmul。26.A文中列举了两个代表人物Hohnen和Byrne,他们都认为Gunmul用方言出专辑所获得的“世界音乐”奖跟“世界音乐”的称谓不符。据此可推知他们不认可Gunmul获得的“世界音乐”奖。27.C文章由Gunmul获奖引出人们对“世界音乐称谓”的评论，并用大量篇幅讲述人们对“世界音乐称谓”的评论。C本文讲述了Charlotte Kelly与读者分享她在发射中心目睹父亲乘火箭去国际太空站的经历及感受。28.C根据第2段第3句可知，l1岁的Charlotte Kelly第一次目睹了父亲乘火箭升空去国际太空站。29.C在第3段，Charlotte Kelly设想父亲乘火箭升上太空时产生的害怕的感觉；第4段讲述了CharlotteKelly目睹父亲乘火箭升上太空而兴奋的感受30.B根据第1段最后一句可知，Charlotte Kelly为作为宇航员的父亲感到自豪，在此文中她主要与大家分享自己的感受。3l.D根据第4段末句可知，给Charlotte Kelly印象最深的是火箭升空的壮美景象。D本文是说明文，讲述了80多个大学联合起来创立一个网站，让加入该联盟的中学的学生申请大学的流程变得更容易，从而帮助更多的贫穷学生实现他们的大学梦。32.D第2段讲到，大学结联旨在使复杂的招生程序简单化以方便贫穷大学生上大学33.C由第3段可知，大学联盟创立的网站让买不起这种软件的学校免费使用，对学生的申请程序进行追踪。34.A大学联盟创立的网站让那些贫穷学生免费使用，让他们申请大学的流程变得更容易，这有利于提高这些加人该联盟的中学的升学率，对他们是有利的。35.B由最后一段可知，学生可在文件夹中附带一些额外的有用信息，这些信息将对他们录取有利。补全短文36~40 AEFDC完形填空本文主要介绍了美国知名艺术模特兼时装模特伊芙琳·内斯比特，她的身上浓缩了美国镀金时代的特色。41.A根据语境可知，超模需要的除了非凡的美貌，还有个人魅力、总是正确的时尚本能等。42.B根据句意可知，一个普通的模特要成为超模不仅要非常出名，她的身上更要浓缩她的时代43.B根据前面一句中的“summarizes her cra'”可知，超模的气质反映了末个时代的烙印。44.D根据生活常识及语境可知，一位超模是时代的缩影，因为她总是那个时代时尚文化生活的焦点。45.C根据生活常识可知，模特一般要有高挑的身材，故thin“苗条的”符合语境。46.D费城女孩伊芙琳·内斯比特拥有高挑的身材和古铜色的头发，她的美丽使她成为美国镀金时代最抢手·17·【22·DY·英语·参考答案一R一英语11一JX

1、2024届广东高三9月金太阳联考（24-34C）地理试题答案

[解新】本题以联合国《生物多样性公约》第十五次缔约方大会(COP15)为背景材料，涉及生物多样性保护、旅游资源的开发与保护等相关知识，考查获取和解读地理信息、调动和运用地理知识的能力。第(1)题，据所

2、名校联考联合体2024届高三第二次联考地理试卷及参考答案

(+)1.B从材料中可以看出，美国大幅度提高关税税率的政策导致进口汽车的关税大幅度上升，因而马自达和丰田的合资汽车装配厂建在美国，可以避开贸易壁垒，降低生产成本。2.D由材料可以看出，亚拉巴马州汽车工

3、辽宁名校联考 2023~2024学年度上学期高三12月联合考试卷语文x试卷

1、炎德英才 名校联考联合体2024届高三第二次联考(9月)数学答案

2(c1十x2)-21x2=24k2-2(12k2+3)=4-2(x1十x2)十x124(3k2-1)-

4、安徽省十联考·安合肥一中2024届高三第二次教学质量检测卷生物

1、炎德英才大联考(一中版)长沙市一中2024届高三月考试卷(二)2化学试题

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5、2024届江西省高三上学期南昌零模英语试题及参考答案

3.In spite of(尽管)the fact that Dr.ZhongNanshan is in his eighties,he still works hardevery day.4.Eve

、N全国©©所名校高考模拟金典卷确的是AEn9,方向与水方向成0角斜向上q的补&E=加g0sQ,方向与水方向成0角斜向下qC.E=mgtan0,方向水向右D.E=mg,方向竖直向上中在两个足够长的周定的相同斜面体上，分别有如图甲、乙所云的两套装置，已知小与B的接触面水，C与D的接触面与斜面行，现在由静止开始释放，A、B、C、分D均沿斜面加速下滑，并且A与B,C与D均保持相对静止。下列说浅延确的是A如果斜面是光滑的，则A、B间一定没有摩擦力B如果斜面是粗糙的，则A、B间可能没有摩擦力C.如果斜面是光滑的，则C、D间一定没有摩擦力D.如果斜面是粗糙的，则C、D间可能没有摩擦力5如图所示，在有、定厚度的金属球壳内球心0点位置放置一个点电荷士Q,金属球壳处于静电衡状态，下列说法延确的是A金属球壳外表面有负的感应电荷B.沿半径方向从O点到球壳内表面电场强度逐渐增大8C.如果将球壳接地，球壳外表面有负的感应电荷D.如果将球壳接地，球壳外的电场强度为零6.超低轨道通常指150km~300km高度的轨道，相较于传统轨道，卫星在超低轨道飞行可有效降低卫星研制和发射成本、提升信息获取和传输效率。已知地球的半径R=6.4×10m,地球表面的重力加速度大小g=1Qm/s2,超低轨道卫星可视为贴近地球表面运行，与地球同步卫星相比，下列说法正确的是A.同步卫星的运行速度大于超低轨道卫星的运行速度B.同步卫星的周期是超低轨道卫星的周期的24倍C.同步卫星的加速度大于超低轨道卫星的加速度D.同步卫星的轨道半径大约是超低轨道卫星轨道半径的6.6倍折案为的透明材料制成的圆件形棒如肉，棒的直径为4©m,长度力第2页（共8页）【24新高考·JD·物理一JX)物理（三）

W:I have eggs,rice and carrots.After that,I have some fruit.M:What kind of fruit do you like?W:I like pears.What about you?M:My favorite fruit is strawberries.But my sister Lily likes pears.W:Do you like vegetable salad?M:No,I like fruit salad.But I think they are both healthyC.听短文请根据所听内容，从每小题所给的三个选项中选出一个最佳答案。短文听两遍。(M)Teachers'Day is coming.Bill and his classmates want to have a small party for theirEnglish teacher,Mr.Miller.And they want to buy different things for him,too.Mary wants to buya baseball for Mr.Miller because he likes playing baseball.Jim wants to buy a notebook for him.He thinks Mr.Miller can write something on it.Sally wants to buy a blue hat for Mr.Millerbecause his favorite color is blue.Anna wants to buy some apples for Mr.Miller because shethinks apples are good for his health.As for Bill,he wants to buy a card for Mr.Miller.Thisyear's Teachers'Day is on Sunday.They want to have the party on September 7th in theclassroom.D.听填信息你将听到一篇短文，请你根据所听内容填写下面的信息卡。短文听两遍。(W)I am Jenny.This is my room.It is not big,but it is very nice.There are many things in it.On the desk are my books and my pencil box.Some pens,pencils and an eraser are in my pencilbox.My three keys are on the computer.The computer is on the desk,too.Many books are in mybookcase.My red hat is in the bookcase,too.Where are my two soccer balls?They are under thebed.I always play soccer on Sunday.It is relaxing.I have five notebooks.They are in myschoolbag and my schoolbag is on the chair.I love my room,so I clean it every day.参考答案(One possible version选择题除外)-、1-5 AABCB6-10 CBBCC11-15 BACAA16-20 CBACB21.big22.computer23.red24.Tw025.notebooks26-30 DEACF二、31-35 BCABC36-40 BACAB三、41-45 DABCA46-50 DCBBC四、51-55 CADBB56-60 DBDCC61-65 CDAEG五、66.taking67.at68.morning69.and70.hours71.happy72.we73.always74.first75.think六、《76.Helen is from America.77.Because it is very interestingfor her.78.Helen's mother buys a pair of trousers for her brother79.They like chicken and apples.80.Helen's telephone number is 675-3982.B.81.Today is December 30th.It is Saturday.After breakfast,I go to take a music lesson.It is very

M:Yes,you are right.听第七段对话，回答第13-15小题。W:Hey,Jack!Are you reading a book?M:No,I'm writing an article on the mobile phone.W:Do you have to finish it today?M:No.But I must hand it in to my teacher on Thursday.W:I see.Did you get anything useful?M:Yes.I got enough information on the Internet to help me with the article.Well,do you stillremember your first mobile phone,Jessica?W:Yes.My father gave me a phone as a birthday present.It was a black one.It was different fromtoday's.M:Yes,and we can use mobile phones now to do many things.W:I can't agree more.I think they will have more uses in the future.M:Yes,I think so.C.听短文请根据所听内容，从每小题所给的三个选项中选出一个最佳答案。短文听两遍。(M)Mrs.Black wanted to have a party.She wrote "Party:6:30 pm to 8:30 pm"on theinvitation.However,Mr.Black said that it was not good,because it seemed to tell their guests thatthey must go home at 8:30 pm.So Mrs.Black just wrote "Party:6:30 pm".A lot of guests cameto the party.They didn't go home at 8:30 pm.In fact,they were still there at 11:00 pm when thepolice arrived.The police told them to keep quiet.Mrs.Black got a surprise.She wanted to knowwho disliked the party.Just then,Mr.Black said that he did that because he was too tired andwanted to sleep.D.听填信息你将听到一篇短文，请你根据所听内容填写下面的信息卡。短文听两遍。(W)David lives in China with his parents,his brother and his sister.David's mother oftenbuys things on the Internet.She thinks shopping online can help her save time and money a lot.David's father is an English teacher in a middle school.He often uses his computer to preparefor his lessons.David's brother likes playing computer games,but he doesn't play them toolong.David's sister often sends e-mails to others.Sometimes she uses WeChat to chat onlinewith her friends.She thinks it is easy and fast.David likes music.Sometimes he listens to musicon his phone.It can help him relax after a long day's study.参考答案(One possible version选择题除外)：、1-5 AABCC6-10 BABCA11-15 CBBCA16-20 BCAAC21.shopping22.English23.computer games24.chat25.phone26-30 CFBAD二、31-35 ACABB36-40 ACBAC三、41-45 CBADB46-50 BDADC四、51-55 CDBAD56-60 DABDD61-65 DCGEB

W:You can do that.He is very nice.Thanks for your answers.M:You're welcome.听第七段对话，回答第13-15小题。W:Hello!This is Beilei Music School.What can I do for you?M:Hello!This is David.I want to learn music.What lessons do you have?W:Well,we have guitar,violin,piano and drum lessons.Which kind of lessons are you interestedin?M:I'm interested in guitar lessons.What time can I take them?W:From 9:00 to 10:00 on every Saturday morning.M:How much is each lesson?W:160 yuan.M:Where can I find you?W:You can find us in Room 208,Greenland Building.M:OK.Thank you.C.听短文请根据所听内容，从每小题所给的三个选项中选出一个最佳答案。短文听两遍。(W)My name is Jenny.I like eating beef very much.I eat it every meal,so I become fatter dayby day.My mother worries about my health,so she makes a plan for me.Every morning,I shouldget up at 6:30.And then,I should run for half an hour.I can only have a vegetable salad and somemilk for breakfast.For lunch,I can have some beef,some rice and one apple.As for dinner,I canonly have some vegetables and one banana.I don't feel happy about this plan,but I know thatit's good for me.D.听填信息你将听到一篇短文，请你根据所听内容填写下面的信息卡。短文听两遍。(M)Hello,everyone.I'm Steve.I have many good friends.We all have different hobbies.Ann studies very hard.She likes reading all kinds of books because she thinks she can learn a lotby reading.Tony enjoys listening to music.His favorite music is jazz.He thinks jazz can makehim excited.Judy is a quiet girl.She is interested in collecting stamps,because it helps her knowabout the world.She has thousands of stamps from different countries.Michael used to likewatching TV,but now he enjoys going fishing in his free time.He thinks it brings him muchhappiness.I have many hobbies,but travelling is my favorite.I can learn a lot from it.参考答案(One possible version选择题除外)：1-5 ACBCB6-10 CBABA11-15 BAAAC16-20 CBABC21.Reading22.excited23.world24.happiness25.Travelling26-30 CEDBF二、31-35 ACBAA36-40 BBCCB三、41-45 BCDCD46-50 BCBDA四、51-55 CDCDA56-60 CDCAC61-65 FBDEA五、

1、陕西省铜川市2023-2024学年度高三第一次质量检测(24430C)地理答案

高三地理考试参考答案1.B【解析】本题考查产业区位因素，同时考查学生获取和解读地理信息、描述和阐释地理事物的能力。由材料可知，该陈醋厂选用当地优质粮食和地下水酿醋，因此需邻近优质粮食产地和优质水源地。

M:This blue one is nice.I think my son will love it.W:What size do you need?We have Size S,Size M and Size L.M:Size M is OK.And how much is it?W:It is on sale today.You just need to pay 20 dollars.M:That's great.I'll take it.C.听短文请根据所听内容，从每小题所给的三个选项中选出一个最佳答案。短文听两遍。(M)When I was five years old,one day I fell down and I couldn't move.I began to cryloudly.My parents were very worried and sent me to the hospital quickly.The doctor told us itwas hard for me to get well.However,he would try his best to help me.My parents were sad but they didn't give up.My father worked very hard to make money,andmy mother looked after me day and night.Also,I tried to move.After about one year,I couldmove a little.In the next two years,I got better and better.Finally I was able to dance with otherchildren.I was so happy.It was a big surprise for my family and the doctor.And I want to thank all the people whohelped me.D.听填信息你将听到一篇短文，请你根据所听内容填写下面的信息卡。短文听两遍。(W)Linda doesn't go anywhere and is having a rest at home today because something badhappened to her yesterday.Yesterday was Saturday and Linda had a stomachache after having aheavy meal at home.Her mother told her to lie down at first,hoping that she would feel bettersoon.However,about two hours later,Linda felt worse.Her parents were very worried and tookher to the hospital by car right away.As soon as they arrived,the doctor looked at Linda carefullyand asked her parents some questions.Luckily,there was nothing serious about her.The doctorgave Linda some medicine and told her to take it three times a day.After that,Linda and herparents left the hospital.What a bad day it was yesterday!参考答案(One possible version选择题除外)：二、1-5 ABACB 6-10 ACCBA 11-15 CCABC16-20 CAABA21.Saturday22.stomachache23.mother24.car25.medicine 26-30 DFACB二、31-35 CBCCA36-40 BAABA三、41-45 BCDCA46-50 DABAC四、51-55 DCABC56-60 CBACB61-65 GFCAE五、66.but67.their68.tried 69.away70.appear71.angry72.on73.surprise74.sick75.trouble六、A.76.Most children have 20 baby teeth by the age of three.

年份代码x12345中国信创产业规模y/千亿元8.19.611.513.816.7(1)从2018-2022年中国信创产业规模中任取2个数据，求这2个数据都大于10的概率(2)由上表数据可知，可用指数型函数模型y=ab拟合y与x的关系，请建立y关于x的回归方程(a,b的值精确到0.01)，并预测2023年中国信创产业规模能否超过20千亿元.参考数据：e919e01771.1962.4538.526.811.192.841点其中y=lny,v=∑y5参考公式：对于一组数据(4，州)，(42，%）)，…，（4n,wn),其回归直线=a+Bu的斜率和截距的最小uW-mm二乘估计公式分别为B=百x-ma=w-Bu.20.(12分)椭圆C:+=1a>b>0)上顶点为B,左焦点为F,中心为0，已知T为x轴上动点直线BT与椭圆C交于另一点D;而P为定点，坐标为(-2，V3),直线PT与y轴交于点Q.当T与F重合时，有1 PB-PT1,且2BT=BP+BQ(1)求椭圆C的标准方程②设T的横坐标为1，且1∈(0，)，当△DT0面积等于5时，求t的取值21.(12分)设函数f(x)=e-ax,其中a∈R.(1)讨论函数f(x)在L,+oo)上的极值：12)若a=山，设为f)的导西数，当>时，有血h+求正实数的取值题围。22.(10分)在面直角坐标系xOy中，以O为极点，x轴的正半轴为极轴，建立极坐标系，曲线C和直线1的极坐标方程分别为D=2n9+2acos9和：psn(x-)5.且二者交于M,N两个不同点(1)写出曲线C和直线1的直角坐标方程；(2)若点P的极坐标为(2，π)，|PM|+PN=5V2,求a的值.

1、九师联盟 2024届高三1月质量检测巩固卷生物(新教材-L)G试题

1、[九师联盟]2024届高三1月质量检测巩固卷[XG/LG/(新教材-L)G]生物(新教材-L)G答案

1、[九师联盟]2024届高三1月质量检测巩固卷[XG/LG/

2、[九师联盟]2023~2024学年高三核心模拟卷(中)(三)3语文(新教材)试题

2023一2024上学期承德市重点高中联谊校高二年级12月份联考语文命题要素一览表注：1.能力要求：I.识记Ⅱ.理解Ⅲ.分析综合Ⅳ.表达应用V.鉴赏评价、.探究2.核心素养：①语言建构与运用②思维发展

3、[九师联盟]2023~2024学年高三核心模拟卷(中)(六)6文科综合(新教材)试题

中国改革开放取得巨大成就；欧盟、日本、俄罗斯等多极化势力不断发展壮大。(2)经济支持；政治等互信；人文交流；互惠共赢，共同繁荣；构建中国-东盟命运共同体(3)美国处理周边国家关系以美国利益、美国优先

4、[九师联盟]2023~2024学年高三核心模拟卷(中)(五)5理科综合(新教材)答案

(2)(10分)如图甲所示，直木板与水地面上的饺链相连，内壁光滑的汽缸固定在木板上，横截面积为S的活塞（厚度不计）把一定质量的理想气体封闭在汽缸内，木板与水地面之间的夹角为Q.在竖直面内缓慢转

5、[九师联盟]2023~2024学年高三核心模拟卷(中)(一)1理科综合(新教材)答案

N,2N20鸡2W)28.(15分)氮及其化合物在工农业生产和生命活动中起着重要的作用，但同时又是造成环境方染的主要物质，其转化规律一直是科学家们研究的热点问题。回答下列问题：(1)已知氮氧化物转化过

(3)近些年由于人类活动的干扰，生物的多样性面临威胁，保护生物多样性刻不容缓，保护生物多样性最为有效的措施是，除此之外，我国还颁布了一系列的法律和文件，并在全球范围内进行合作，共同维护欣欣向荣的生物圈。(4)保护生物多样性是每个人的义务，作为一名中学生应当怎样做？请简述两条做法：（合理即可)》28.某校生物兴趣小组利用教材所学知识在蔬菜基地对番茄植株进行了一系列的观察和研究，图甲是绘制的番茄叶片结构图，图乙是叶肉细胞内叶绿体和线粒体吸收或释放气体过程示意图，图丙是大棚内的二氧化碳吸收量随光照强度变化的曲线图。请据图回答：个二氧化碳相对吸收量③雕)叶绿体4线粒体N P Q光照强度甲乙丙(1)图甲中进行光合作用的主要结构是(填序号)，夏天正午，叶片吸收二氧化碳的速度减慢，主要是与图甲中(填结构名称)的开闭有关。(2)图乙代表氧气的是(填序号)，当图乙细胞内发生①、②、③、④生理过程，则可推断此时番茄叶片内光合作用强度(填“大于”“小于”或“等于”)呼吸作用强度。(3)根据图丙信息，要想提高番茄产量，可采取的措施是29.人体是一个统一的整体，生命活动的完成需要多器官、多系统的协调配合。图甲是人体部分生理活动示意图，字母A、B、C、D代表心脏四腔，①~⑥表示相关血管，E、F、G、H代表生理过程，1、2、3表示构成肾单位的相关结构，图乙是人静呼吸时肺内气压与外界气压差随时间变化的曲线图。请据图回答：EF肺内界小肠毛细血管网的G个T食物方甲乙(1)水进入人体后，通过图甲中的G过程进入到系统，运输到各部位。血液内多余的水分主要通过结构1和2的作用和结构3的重吸收作用形成尿液，排出体外。湖南省初中学业水考试模拟试卷生物学(BEST联考)第5页（共6页）

17.2024年2月2日，“不灭窑火一一当代龙泉青瓷精品展”在中国非物质文化遗产馆开幕。龙泉青瓷凭借委婉含蓄的秉性和闲散清远的自然美备受世人推崇。今天，青瓷匠人精进技艺，推陈出新，让龙泉青瓷在当代潮流中获得新的灵感、新的生命。这启示我们要①实现优秀传统文化创造性转化和创新性发展②在文化建设中弘扬主旋律，传播正能量③坚定文化自信，展示中华文化独特魅力④发展文化产业以保障人民群众基本文化权益A.①②B.①③C.②④D.③④二、选择题Ⅱ（本大题共7小题，每小题3分，共21分。每小题列出的四个备选项中只有一个是符合题目要求的，不选、多选、错选均不得分)18.纪录电影《大道十年》围绕基础设施建设、经贸互联、科技创新、文化交流、绿色生态发展等方面，遴选中国与“一带一路”共建国家共谋发展、命运与共的典型故事，展现十年来取得的丰硕成果。“一带一路”①坚持以团结合作代替竞争冲突，推动世界多极化发展②践行真正的多边主义，寻求各国根本利益上的一致性③顺应人类社会发展进步的时代潮流，推动构建人类命运共同体④推动更高水国际合作，既做大又分好经济全球化的“蛋糕”A.①②B.①4C.②③D.③419.当前，战争的硝烟仍在弥漫，人工智能发展迅猛引发伦理争议，气候变化问题愈发严峻亟需共同应对，全球多重变局并进，国际秩序演化加速，世界“危”与“机”交织。由此可见A.影响和与发展的主要障碍仍然存在B.和问题和发展问题仍然是当今时代的主题C.世界各国致力于加强合作以推动可持续发展D.应对世界“危”与“机”需要巩固新型国际关系20.巴以新一轮大规模冲突爆发以来，联合国安理会己就总共八份决议草案付诸表决，美国共行使了四次否决权。2024年2月26日，联合国秘书长古特雷斯公开谴责了安理会在地区冲突上的僵局，称成员国之间的分歧“己经严重削弱其权威性，这可能是致命的”。这一现实表明①安理会现行议事规则不利于各成员表达诉求②国际组织参与国际事务受诸多因素制约，有其局限性③联合国应通过改革加强其作用以维护人类的共同利益④安理会在解决事关世界和的重大地区问题上具有重要作用A.①②B.①4C.②③D.③4)21.《白月光和朱砂痣》是一首网红歌曲。甲公司经授权获得该歌曲的词、曲作品信息网络传播权等权利，后发现某纺织品公司在其商品介绍短视频中使用该歌曲作为背景音乐，遂向法院提起诉讼。该纺织品公司辩称，其售卖的商品与背景音乐无关，没有利用该音乐作品获利。本案中①该民事法律关系的客体是智力成果②该作品保护期届满后将不再受法律保护③该纺织品公司对该作品的使用属于合理使用④该纺织品公司侵犯了甲公司的信息网络传播权A.①③B.①④C.②③D.②④高三政治试题卷第4页共6页

5.在“宏观-微观-符号”之间建立联系是化学学科的特点。对下列图示信息的分析不正的是35.45①②④⑤A.图①是硅原子的结构示意图B.上述符号共表示五种元素C.若图④中x的值为8，则其粒子符号为02D.图③⑤对应元素组成的化合物为NaCl6.分析和推理是化学学中常见的思维方法。下列叙述正确的是A.金刚石和石墨都由碳元素组成，因此二者的物理性质完全相同B.锌和铜均是金属，锌与稀硫酸反应生成氢气，因此铜也能与稀硫酸反应生成氢气C.单质由同种元素组成，因此由同种元素组成的纯净物一定是单质D.浓盐酸和浓硫酸在空气中敞口放置一段时间，溶质质量分数都变小，因此原理相同7.如图为X、Y、Z三种固体物质的溶解度曲线，下列说法不正确的是A.t1℃时X、Z的溶解度相等4溶解度gB.2℃时，等质量X、Y的溶液中，一定含有相同质量的溶质C.3℃时，X的饱和溶液一定比Y的饱和溶液溶质质量分数大D.将℃时X的不饱和溶液降温至t,℃，其溶质的质量分数可能变小8.某跨学科活动小组设计了图1“瓶吞鸡蛋”实验和图2“瓶吐鸡蛋”实验。温店下列说法不正确的是剥壳熟鸡蛋推活塞推活塞NaOH溶液饱和Na,C0溶液稀盐酸充满CD,图1图2A.图1“瓶吞鸡蛋”实验中，将C02气体换为氧气，也一定能成功B.图1“瓶吞鸡蛋”实验过程中，瓶内压强小于外界压强C.图2“瓶吐鸡蛋”实验过程中，瓶内压强大于外界压强D.图2“瓶吐鸡蛋”实验中，用稀硫酸代替稀盐酸，也一定能成功9.烧杯内有BaCL2、CaC03、Na2S04三种固体，加足量水充分溶解后，再向其中不断加入稀盐睡烧杯内白色沉淀质量与加人稀盐酸体积的图像关系合理的是沉淀质量沉淀质量沉淀质量沉淀质量稀盐酸体积0稀盐酸体积0稀盐酸体积0稀盐酸体积AB.C.D澄城县2024年初中学业水模拟考试化学试卷（三）A-2-(共6页)

《双语学报》2023-2024学年高一新教材广东专版第43期测试题参考答案及部分解析（详尽版）第43期测试题参考答案16-20(One possible version)该组织致力于推动时尚产业在社会责任16.200617.ship方面的实践，促进其向更可待续的方向1-5 CABAD6-10 BBBAC18.elephants19.local发展。11-15 BCDBA16-20 DCFBG20.divingC21-25 ABCAD26-30 CABCB第43期测试题部分答案解析【主题语境人与自然一一环境保护31-35 DACBD【语篇导读】本文是一篇说明文，主要介绍36-45 (One possible version)阅读理解了如何利用心理学的干预方法来激励人36.original37.what们更好地保护气候。研究团队通过对在不38.presented39.pronunciation【主题语境】人与社会一历史、社会与文化同国家进行环境干预措施的研究发现，这40.the41.has overcome【语篇导读】本文是一篇应用文。该文章详细些千预方法在不同的背景下产生了不同42.energetically43.promoting介绍了关于印第安纳州博览会的全面指的效果。他们由此开发了一款应用程序44.with45.to express南，内容包括开放时间、门票价格、注意事供人们了解特定群体中不同干预措施的写作(One possible version)项和免费活动。阅读后读者可以全面了解有效性。这将帮助人们在个人选择中更好第一节参观集市所需的信息。地应对气候变化挑战。Dear Linda.1.C。理解具体信息。根据Time部分the【语块积累】Knowing that you'll soon return to yoursection of the fair with rides ..11 a.m.to①quick and easy interventions快速简便的own country,I felt a bit upset to say goodbye.1lp.m.from Friday to Sunday可知，周六干预措施I'd like to express my sincere gratitude for下午三，点可以玩娱乐设施。②direct climate action直接的气候行动your assistance with my English during this2.A。推断。根据Notes部分.bring only③behavioural scientists行为科学家period.necessary items ..you should leave at④policymakers政策制定者On the one hand,you have assisted me ahome ..noisemakers ..bike to the fair⑤reducing psychological distance减少心lot in my spoken English.I used to be afraidwill receive$1 off the price可知，该博览理距离of speaking English in front of others,but会是环保的。⑥climate risks气候风险nowI'm confident about my pronunciation·3.B。理解具体信息。根据Free things to do⑦climate change beliefs气候变化信念thanks to your encouragement and patient部分Travel back in time..Pioneer Village⑧effortful behaviour付出努力的行为guidance.On the other hand,you shared somewill give ..of being back in the 1800s⑨diversity in the data数据的多样性practical methods of memorizing new words知，游客去Pioneer Village可以免费体⑩the vast pool of data大量的数据资源with me,which helped expand my vocabulary验历史感。①specific groups特定群体Since you're extremely interested in ChineseB②climate change communicators气候变化culture,I've prepared a special present hanfu【主题语境】人与自然一环境保护传播者as a token of my appreciation.【语篇导读】本文是一篇新闻报道。主要介③personal choices个人选择I hope you will love this present and wish绍了可持续时尚在新一代消费者中的兴8.B。推断。根据第二段This approachyou all the best on your journey起及其对时尚行业的影响。新一代消费者more immediate and relatable,therebyYours,逐渐抛弃快时尚，转而偏好环保有机面料motivating action可知，这种方法背后的Li Hua和可循环利用的时尚产品。一些领先品牌动机是建立个人对气候影响的意识。第二节也开始重视社会责任，并与非营利组织合9.A。理解词汇。根据第二段内容及第四段Paragr aph 1:作，推动时尚业应对气候变化的创新解决as is the case in Austria and Germany..The young man promised that he would方案，引领时尚行业向更绿色环保的方向due to the large amount of diversity可知，speed up the passport procedure.Over the next发展。划线词的意思是产生与预期相反的结果。two hours,the young man helped Willingham4.A。理解具体信息。根据第一段..lookout10.C。理解具体信息。根据题五段.…an yonefill out the necessary paperwork with patience.for fashion products ..show real concerncan explore how effective interventions..He maintained a high level of professionalismfor the environment...They enjoy recycling及最后一段Log into the app and seeand efficiency in the process.Finally,Willing-and wearing reworked fashion.可知，新一what works well for..可知，该应用程序ham got a new passport.He expressed his代消费者特别关注气候变化，他们积极通过实现合理决策来帮助保护气候thankfulness before rushing to catch the next寻求环保型的时尚产品和品牌[干扰项分析]flight to Toronto.When he managed to see5.D。推断。根据第二段.from woodA.By showing data on climate changehis daughter late at night,he felt relieved.needs very little space and water ..are(通过展示气候变化的数据。)文章提He knew that without the young man'sreused ..making this a circular system.到了应用程序利用多样性的数据来帮assistance,everything wouldn't have gone推知，Lyocell织物的生产使用有机原助政策制定者和气候变化传播者了解so smoothly.料，并且在生产中使用的水和化学物质特定群体中有效的干预措施。然而，这Paragr aph 2:会在后续生产中被重复使用，这表明这个选项只涉及数据的展示，没有提到The next day,Willingham took to social个生产过程在资源和能源方面利用上都应用程序如何帮助保护气候。media to share his heartfelt gratitude.In his很高效。B.By calling on people to plant morepost,he described the condition of his6.B。理解具体信息。根据第三段.…rees.(呼吁人们种更多树木。)文章提daughter and admired the young man's kindtowards new materials that care for the到的是该应用程序帮助决策者了解有help.To Willingham's amazement,the storyenvironment...to take a clear position on效的千预措施，而不是直接呼吁人们quickly spread,gaining widespread attentionsocial and environmental issues.可知种树。Many offered to carry on this kindness by些领先的时尚品牌从传统的基于动物D.By collecting opinions on climateoffering support to the family.Some individuals的材料转向环保型的新材料，他们为topics..(通过收集有关气侯话题的观organized charity events to help cover medical了满足消费者的需求而采用可持续的点。)文章强调了数据的多样性和有效costs,while others sent packages filled with材料。干预措施的重要性，但没有提到收集comforting items.Their acts show that there7.B。推断。根据最后一段.influences and意见的功能。are always caring souls ready to lend a helpingeducates various audiences…to explore 11.B。理解主旨要义。通读全文内容可知hand.the relationship between fashion and climate本文主要介绍了有针对性的干预能够听力练43参考答案change.creatives looking to.可推知激励人们应对气候变化，即如何利用心1-5 CBAAB6-10 CAACB该组织致力于教育和影响各种受众，关理学的干预方法来激励人们更好地保11-15 ACCBB注时尚行业的环境和社会问题，这表明护气候。

《双语学报》2023-2024学年高一新教材广东专版第43期测试题参考答案及部分解析（详尽版）第43期测试题参考答案16-20(One possible version)该组织致力于推动时尚产业在社会责任16.200617.ship方面的实践，促进其向更可待续的方向1-5 CABAD6-10 BBBAC18.elephants19.local发展。11-15 BCDBA16-20 DCFBG20.divingC21-25 ABCAD26-30 CABCB第43期测试题部分答案解析【主题语境人与自然一一环境保护31-35 DACBD【语篇导读】本文是一篇说明文，主要介绍36-45 (One possible version)阅读理解了如何利用心理学的干预方法来激励人36.original37.what们更好地保护气候。研究团队通过对在不38.presented39.pronunciation【主题语境】人与社会一历史、社会与文化同国家进行环境干预措施的研究发现，这40.the41.has overcome【语篇导读】本文是一篇应用文。该文章详细些千预方法在不同的背景下产生了不同42.energetically43.promoting介绍了关于印第安纳州博览会的全面指的效果。他们由此开发了一款应用程序44.with45.to express南，内容包括开放时间、门票价格、注意事供人们了解特定群体中不同干预措施的写作(One possible version)项和免费活动。阅读后读者可以全面了解有效性。这将帮助人们在个人选择中更好第一节参观集市所需的信息。地应对气候变化挑战。Dear Linda.1.C。理解具体信息。根据Time部分the【语块积累】Knowing that you'll soon return to yoursection of the fair with rides ..11 a.m.to①quick and easy interventions快速简便的own country,I felt a bit upset to say goodbye.1lp.m.from Friday to Sunday可知，周六干预措施I'd like to express my sincere gratitude for下午三，点可以玩娱乐设施。②direct climate action直接的气候行动your assistance with my English during this2.A。推断。根据Notes部分.bring only③behavioural scientists行为科学家period.necessary items ..you should leave at④policymakers政策制定者On the one hand,you have assisted me ahome ..noisemakers ..bike to the fair⑤reducing psychological distance减少心lot in my spoken English.I used to be afraidwill receive$1 off the price可知，该博览理距离of speaking English in front of others,but会是环保的。⑥climate risks气候风险nowI'm confident about my pronunciation·3.B。理解具体信息。根据Free things to do⑦climate change beliefs气候变化信念thanks to your encouragement and patient部分Travel back in time..Pioneer Village⑧effortful behaviour付出努力的行为guidance.On the other hand,you shared somewill give ..of being back in the 1800s⑨diversity in the data数据的多样性practical methods of memorizing new words知，游客去Pioneer Village可以免费体⑩the vast pool of data大量的数据资源with me,which helped expand my vocabulary验历史感。①specific groups特定群体Since you're extremely interested in ChineseB②climate change communicators气候变化culture,I've prepared a special present hanfu【主题语境】人与自然一环境保护传播者as a token of my appreciation.【语篇导读】本文是一篇新闻报道。主要介③personal choices个人选择I hope you will love this present and wish绍了可持续时尚在新一代消费者中的兴8.B。推断。根据第二段This approachyou all the best on your journey起及其对时尚行业的影响。新一代消费者more immediate and relatable,therebyYours,逐渐抛弃快时尚，转而偏好环保有机面料motivating action可知，这种方法背后的Li Hua和可循环利用的时尚产品。一些领先品牌动机是建立个人对气候影响的意识。第二节也开始重视社会责任，并与非营利组织合9.A。理解词汇。根据第二段内容及第四段Paragr aph 1:作，推动时尚业应对气候变化的创新解决as is the case in Austria and Germany..The young man promised that he would方案，引领时尚行业向更绿色环保的方向due to the large amount of diversity可知，speed up the passport procedure.Over the next发展。划线词的意思是产生与预期相反的结果。two hours,the young man helped Willingham4.A。理解具体信息。根据第一段..lookout10.C。理解具体信息。根据题五段.…an yonefill out the necessary paperwork with patience.for fashion products ..show real concerncan explore how effective interventions..He maintained a high level of professionalismfor the environment...They enjoy recycling及最后一段Log into the app and seeand efficiency in the process.Finally,Willing-and wearing reworked fashion.可知，新一what works well for..可知，该应用程序ham got a new passport.He expressed his代消费者特别关注气候变化，他们积极通过实现合理决策来帮助保护气候thankfulness before rushing to catch the next寻求环保型的时尚产品和品牌[干扰项分析]flight to Toronto.When he managed to see5.D。推断。根据第二段.from woodA.By showing data on climate changehis daughter late at night,he felt relieved.needs very little space and water ..are(通过展示气候变化的数据。)文章提He knew that without the young man'sreused ..making this a circular system.到了应用程序利用多样性的数据来帮assistance,everything wouldn't have gone推知，Lyocell织物的生产使用有机原助政策制定者和气候变化传播者了解so smoothly.料，并且在生产中使用的水和化学物质特定群体中有效的干预措施。然而，这Paragr aph 2:会在后续生产中被重复使用，这表明这个选项只涉及数据的展示，没有提到The next day,Willingham took to social个生产过程在资源和能源方面利用上都应用程序如何帮助保护气候。media to share his heartfelt gratitude.In his很高效。B.By calling on people to plant morepost,he described the condition of his6.B。理解具体信息。根据第三段.…rees.(呼吁人们种更多树木。)文章提daughter and admired the young man's kindtowards new materials that care for the到的是该应用程序帮助决策者了解有help.To Willingham's amazement,the storyenvironment...to take a clear position on效的千预措施，而不是直接呼吁人们quickly spread,gaining widespread attentionsocial and environmental issues.可知种树。Many offered to carry on this kindness by些领先的时尚品牌从传统的基于动物D.By collecting opinions on climateoffering support to the family.Some individuals的材料转向环保型的新材料，他们为topics..(通过收集有关气侯话题的观organized charity events to help cover medical了满足消费者的需求而采用可持续的点。)文章强调了数据的多样性和有效costs,while others sent packages filled with材料。干预措施的重要性，但没有提到收集comforting items.Their acts show that there7.B。推断。根据最后一段.influences and意见的功能。are always caring souls ready to lend a helpingeducates various audiences…to explore 11.B。理解主旨要义。通读全文内容可知hand.the relationship between fashion and climate本文主要介绍了有针对性的干预能够听力练43参考答案change.creatives looking to.可推知激励人们应对气候变化，即如何利用心1-5 CBAAB6-10 CAACB该组织致力于教育和影响各种受众，关理学的干预方法来激励人们更好地保11-15 ACCBB注时尚行业的环境和社会问题，这表明护气候。

后的训练和比赛中，在队友、教练和家人的支持和鼓励下，她不断克服游泳技巧上的困难和挑战，最终改进游泳技术，取得进步。24.B。理解态度。根据第一段But as someone who didn't like attention,I was happy to get lostin the crowd and let someone else be the focus可知，虽然这个队伍的人数乍一听会让作者感到焦虑，但作者觉得在这支人数众多的队伍中，她可以不用受到太多的关注，所以感到很轻松自在。25.C。理解具体信息。根据第二段the most trouble.I couldn't get the pacing right for thelongest time and kept mixing up the strokes可知，在Individual Medley赛事中，作者遇到的困难是她很长时间保持正确的节奏来切换不同泳姿。26.C。理解具体信息。根据第四段my records were47.35 seconds for the50FLY(Butterfly).Igot stronger and learned to pace myself and take deep breaths timely during my events可知，在这个赛季结束后，作者的游泳技术取得了进步。27.B。推断。根据第三段My family and team would cheer from the sidelines,.and I still believethat support gave me the courage to keep'swimming...but I had a coach and team thatsupported me and meant the world to me可推知，作者的经历告诉我们：团队合作和支持的重要性。C【主题语境】人与自我一健康的生活方式【语篇导读】本文是一篇说明文。有人早上起床很轻松，而有人却很难从自己的被窝钻出来。这是为什么呢？本文对此做了科学分析和建议。【语块积累】①pull oneself out from under the covers从被窝里爬出来②green eyes嫉妒的眼神

后的训练和比赛中，在队友、教练和家人的支持和鼓励下，她不断克服游泳技巧上的困难和挑战，最终改进游泳技术，取得进步。24.B。理解态度。根据第一段But as someone who didn't like attention,I was happy to get lostin the crowd and let someone else be the focus可知，虽然这个队伍的人数乍一听会让作者感到焦虑，但作者觉得在这支人数众多的队伍中，她可以不用受到太多的关注，所以感到很轻松自在。25.C。理解具体信息。根据第二段the most trouble.I couldn't get the pacing right for thelongest time and kept mixing up the strokes可知，在Individual Medley赛事中，作者遇到的困难是她很长时间保持正确的节奏来切换不同泳姿。26.C。理解具体信息。根据第四段my records were47.35 seconds for the50FLY(Butterfly).Igot stronger and learned to pace myself and take deep breaths timely during my events可知，在这个赛季结束后，作者的游泳技术取得了进步。27.B。推断。根据第三段My family and team would cheer from the sidelines,.and I still believethat support gave me the courage to keep'swimming...but I had a coach and team thatsupported me and meant the world to me可推知，作者的经历告诉我们：团队合作和支持的重要性。C【主题语境】人与自我一健康的生活方式【语篇导读】本文是一篇说明文。有人早上起床很轻松，而有人却很难从自己的被窝钻出来。这是为什么呢？本文对此做了科学分析和建议。【语块积累】①pull oneself out from under the covers从被窝里爬出来②green eyes嫉妒的眼神

W:He planned to go with us but he had to look after his brother at home.M:What a pity!He likes music very much.W:Yes,but there will be another concert at the city hall next month.M:Simon must be happy to know it.W:Yes.And his favourite singer will sing at the concert.M:Great.请听第三段对话，回答第17至20小题。W:Tom,what time is it now?M:It's half past seven.W:It's time to go to school.M:Yes,Betty.Let's go to school togetherW:OK.What lessons do we have in the morning?M:We have English,maths,geography and PE.W:What subject do you like best?M:I like PE.We can play football in the playground.What about you?W:I like English.It's interesting.You boys always like sports.M:Yes.I don't like English.It's so difficult for me.(四)听短文，选择最佳答案。你将听到一篇短文，请根据短文内容，选出每个问题的最佳答案。短文读两遍。(M)It's Saturday morning.Julie gets up early not because of her homework but because of anactivity.Julie goes to the Old People's Home with some of her classmates.They come here to help theold people.First,Julie washes the old people's clothes with other volunteers.Then they cleanthe floor.Julie also tells old people interesting stories after lunch.At about 5:30 pm,Julie leavesthe Old People's Home.It takes her about 1 hour to go home.When she has dinner with herparents at a restaurant that evening,Julie says to her parents,"Today,I'm tired but happy.(五)听短文，填信息。你将听到一篇短文，请根据短文内容，将所缺信息填入对应的横线上，每空一词。短文读三遍。(W)Come and join our swimming club!Is swimming your hobby?Do you want to make friends in our club?It's in our City SportsCenter.It is safe.We meet at half past three every Saturday afternoon and we swim for an hourevery time.You can't swim?Don't worry!Mr Hu,Mrs Smith and Mr Green can teach you toswim.We often have swimming competitions.People only need 300 dollars to join us.Take theNo.8,No.16 or No.28 Bus to the City Sports Center.And please remember:the teachers are strictand you should work hard;take a swimming cap with you;please don't buy blue clothes forswimming.参考答案(One possible version客观题除外)一、听力(一)1-5 DABCF(二)6-10 BACBB(三)11-13CAC14-16ABC17-20 ABBC

W:He planned to go with us but he had to look after his brother at home.M:What a pity!He likes music very much.W:Yes,but there will be another concert at the city hall next month.M:Simon must be happy to know it.W:Yes.And his favourite singer will sing at the concert.M:Great.请听第三段对话，回答第17至20小题。W:Tom,what time is it now?M:It's half past seven.W:It's time to go to school.M:Yes,Betty.Let's go to school togetherW:OK.What lessons do we have in the morning?M:We have English,maths,geography and PE.W:What subject do you like best?M:I like PE.We can play football in the playground.What about you?W:I like English.It's interesting.You boys always like sports.M:Yes.I don't like English.It's so difficult for me.(四)听短文，选择最佳答案。你将听到一篇短文，请根据短文内容，选出每个问题的最佳答案。短文读两遍。(M)It's Saturday morning.Julie gets up early not because of her homework but because of anactivity.Julie goes to the Old People's Home with some of her classmates.They come here to help theold people.First,Julie washes the old people's clothes with other volunteers.Then they cleanthe floor.Julie also tells old people interesting stories after lunch.At about 5:30 pm,Julie leavesthe Old People's Home.It takes her about 1 hour to go home.When she has dinner with herparents at a restaurant that evening,Julie says to her parents,"Today,I'm tired but happy.(五)听短文，填信息。你将听到一篇短文，请根据短文内容，将所缺信息填入对应的横线上，每空一词。短文读三遍。(W)Come and join our swimming club!Is swimming your hobby?Do you want to make friends in our club?It's in our City SportsCenter.It is safe.We meet at half past three every Saturday afternoon and we swim for an hourevery time.You can't swim?Don't worry!Mr Hu,Mrs Smith and Mr Green can teach you toswim.We often have swimming competitions.People only need 300 dollars to join us.Take theNo.8,No.16 or No.28 Bus to the City Sports Center.And please remember:the teachers are strictand you should work hard;take a swimming cap with you;please don't buy blue clothes forswimming.参考答案(One possible version客观题除外)一、听力(一)1-5 DABCF(二)6-10 BACBB(三)11-13CAC14-16ABC17-20 ABBC

1、江西省2025届九年级训练（二）化学试题

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2024-11-03 00:02:15

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15.记VABC的内角A，B，C的对边分别为α，b，c，已知cos2A-2√2cos(B+C)=2.（1）求A;√5(2）若b=3√5，cosC=)求AB边上中线的长5π【答案】（1）4(2) 5【解析】【分析】（1）将已知三角等式通过内角和与二倍角公式转化为关于cOSA的二次方程，求解角A；（2）先利用正弦定理求出三角形各边长度，再通过余弦定理计算AB边上的中线长【小问1详解】在VABC中，B+C=π-A，故cos(B+C)=-cosA由cos2A-2√2 cos(B+ C)=2，得2cos² A-1-2√2(-cos A)=2,即2cos²A+2√2cosA-3=0，V2即cos A =（舍去，因|cosA≤1)cos A =22√2A∈(O,π)，得A=由cosA=24【小问2详解】√5由cosC=53√/10sin B = sin(A + C) = sin Acos C + cos Asin C :2525103√5xb sin A2由正弦定理得a=sin B3√10103√5x2v5bsin C5同理，C=2√10sin B3√1010第10页/共19页

所以不是3函数f(x)的次不动点.··4分2ax,x2（2）（i）解：f(x)=a-a|2x-1l=a>0.2a- 2ax,x>24a当0÷时，有f(f(x)=124a -12a(1- 2a)+ 4a^x,4a2a2a4a所以f(f(x))=x有四个解0,1+4a²′1+2a'1+4a²2a2a2a2a又 f(0)= 0,f1+ 2a1+2a+4g1+4q1+ 4a²1+ 4a2a故只有是f(x)的次不动点1+ 4g²1+ 4a综上所述，所求α的取值范围为α>·10分2

上进联考更专业更放心一站式考试服务专家（2）由题知m=2√2，l:x-2√2y+2=0.（8分）|a+2|此时点M到直线/的距离d=（a+2）=a，解得a=1.（11分）√1²+（2.√2）²3|0-0+21而点0到l的距离h=2，（13分）√1²+(2、√2）²1（15分）2【评分细则】第一问若考生最终结果少写或错写一个均扣1分18.解：（1）设P（a，b），则圆P:（x-a）²+（y-b）²=r²（r>0），由两圆内切可知√（a-2）²+b²=|4-rl，（2分）（）=（-）==9+（-）（0）甲故（a-2）²+b²=4，于是T的方程为（x-2）²+y²=4.（5分）(2）（i）由两圆相交可知|2-1丨<√2²+d²<|2+1l，解得d∈（-√5，√5），故d的取值范围是（-√5，5）.（8分）（ii）如图，设G（2，0），显然QG1AB，由PQ⊥AB知P，G，Q三点共线，（9分）故|PQ|=|PG|+|QG|=2+√d²+4=解得d²=（10分）[（x-2）²+y²=4联立可得4x-2dy+d²-1=0，即直线AB的方程为4x-2dy+-5=0，（12分）x²+（y-d）²=1.54×2+可知点G到AB的距离h437故点P到AB的距离h=h+2=77（14分）20设点P到MN的距离为s，由相似关系得一MP[MP||PQ|81PQ|²-|MQ|²4177故s=[PQ118，（16分）92由对称性显然可知MN//AB故点M到AB的距离即MN与AB间的距离，为s-h=77（17分）180【评分细则】第二问第（i）小问，若考生使用其他方法，只要步骤严谨，答案正确均给分广东·高二数学第4页（共6页）

16.（本题满分15分）为有助于形成节能减排的社会共识，促进资源节约型，环境友好型社会的建设，某市拟建用电量在第二阶梯内，约5%的居民用电量在第三阶梯内.现从该市抽取了200户居民的月用电量（单位：kW·h）进行整理，并由此作出如图1所示的频率分布直方图.根据用样本估计总体的思想确定阶梯电价的临界点a，b.并且每户的用电单价与每户用电量的关系如表1所示频率/组距0.0050户用电量（月）用电单价分档（单位：kW·h）（单位：元/kW·h）0.0025第一阶梯0~α (含α)0.50.00125第二阶梯a~b (含b)0.550.00100.000150.0001第三阶梯b~+80.80100200300400500600kW·h第16 题图 1第16题表1（1）求a，b的值，并计算月用电量为350kW·h的家庭需缴纳的电费是多少元；（2）对这200户居民用电量和每户人口情况进一步整理，得到如表2的“2×2”列联表人口不少于5人人口少于5人合计用电量在第一阶梯60用电量高于第一阶梯40合计100100200第16题表2（i）记人口不少于5人的家庭中用电量高于第一阶梯的概率为P，求P的估计值;（i）完成“2×2”列联表，根据数据回答：有99%的把握认为每户人口是否少于5人与户用电量是否在第一阶梯有关吗？n(ad -bc)2附： K2其中n=a+b+c+d.(a+b)(c+ d)(a +c)(b+d)(y2 zX)d0.0500.0100.005k3.8416.6357.879高三数学试卷第3页（共4页）

第二节阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。FOnce in a village lived two boys who were childhood friends. As time passed, one moved outof the village and grew up to become a sage, while the other turned into a thief( 小偷), makinghis living by stealing.One day, the sage came to the town with the thief and gave a speech to the villagers.Everyone cheered loudly when the speech ended. Then the sage said he wanted to raise 1,000silver coinsto build a village hospital.7 o e s s s ( silver coins were collected. Just then, there was a power failure, and the basket reached thethief. He thought there was already enough money, so he put his coins back into his pocket.After the donation, the thief walked with the sage and praised his amazing speech. The sage disappointed and said, " Then what influence does my speaking have on you? I couldn't_ evenencourage my only friend-to donate for good cause.，The thief sighed( 叹气) and said, “When the lights went out, I wanted to steal some moneyfrom the basket, but I didn't. That is the influence of your words on me. "73. Why did the sage raise the money from the villagers? (不超过 10 个词)Bloausehenlrteplty74. What did the thief donate?（不超过 5 个词)75.What canwe learn from the story?(不超过 15 个词）AiCil第四部分写（共两大题，满分25分）IK.单词拼写（共5小题；每小题1分，满分5分）根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。76. A mind full of knowledge is a wealth (财富)' that no one can take away from you.77. Lily arrived at the bus stop eaacthy (精确地) at 8 a.m. , not a minute late.78. Alice's face turned pale (苍白的) when she heard her mother was ill.79. After I promised to finish my homework first, my dad n aeol ( 点头) and let me watch TV.80. Jack wanted to buy some cZeAm (奶油) and sugar to make cakes.X.书面表达（共1小题，满分20分）当我们外出旅游时，我们必须要尊重当地的风俗惯。请你根据下面的要点提示写一篇英语短文。要点：1. The importance of respecting local customs and habits.2. How to quickly know about local customs and habits.3....注意：1.短文须包含上述要点，可适当增加细节，以使行文连贯；2.文中不能出现真实姓名和学校名称；3.词数80~100（作文开头已为你写好，不计人总词数）。When we travel, it's important to respect local customs and habits.英语第8页共8页

M: Well, you need to find a way to relax, like listening to music. It is a great way to deal withstress, and light music may help you sleep at nightW: That's a great idea. I'll give it a try.听下面一段材料，回答第11至第 13 题。M: Kate, I heard you won an award for your new short story.W: Yes! It was such an honour, and I also got a cash award.M: Congratulations! Can you tell me a bit about the story?W: Sure. The main character is a fourteen-year-old boy. He doesn't think his parents understandhim, but his fish do.M: Fish? Interesting! Tell me more about your story.W: The boy often feels lonely, but when he's alone with his fish, he talks to them and feels muchhappier.M: Amazing!听下面一段材料，回答第14 至第 16 题。Dear Sam, this is Mum. I'm calling to talk about a few little things with you. First, let's set a rulesa uno pny e uol oon loy uieid pnq waun aol no moui I 'sawe yandwo uieid doYou can play for one hour every Friday night. This way, you'll have more time for homework andsports. Second, try to drink fewer sweet drinks. They aren't good for your body. Let's have freshfruits instead. Apples and bananas are great choices. Lastly, I can't let you go skiing with yourclassmates this time. Skiing has some risks, and I'd be worried about you. But don't be sad — Ipromise we'll go sking together as a family during the winter holiday!I hope you understand that these rules are good for you. Love you always!参考答案、 1-3 ABC 4-8 BACBA 9-10 BC 11-13 ACA14-16 BAC二、 1-5 ADACB36-10 BADCB 11-15 ADCCD三、16-20 BCDBA 21-25 BCDCA四、26-30 CBDCA　31-35 BDDDC五、36-40 GBFEC六、41.out of breath 42.headed back43. fallen in love with44. stay in touch with45. fresh eyes七、46. communicating 47.older bees48. where to find food 49. learning 50. changes八、 51. practised 52.believed 53.completely54.piano 55.sad 56.passing 57.become /be58. progress 59. success 60.music九、 61. One possible version:A difficult experience with my friendLast month, I had a disagreement with my good friend Li Hua.The problem was caused by our different ways of working. We argued about our group project. 1wanted to finish quickly, but he wanted to work carefully to make it perfect. After not talking fortwo days, I went to Li Hua and asked, “ Can we work together again?"In the end, we made anew plan. I did the project first, and then he checked the details carefully to improve it. Our