10月月考卷
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语文试卷注意事项:1.答题前,考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号在答题卡上填写清楚。
2.每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
在试题卷上作答无效。
3.考试结束后,请将本试卷和答题卡一并交回。
满分150分,考试用时150分钟。
一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,18分)阅读下面的文字,完成下面小题。
材料一:文学经典之所以具有经久不衰的艺术魅力和永恒的生命力,与其传播途径密切相关。
无论一部作品多么精良,如果缺乏有效的传播途径,则很难成为经典。
在影视传播尚未出现的年代,文学作品主要是以口头传播、文字传播、表演传播等形式得以经典化。
自从影视产生之后,由于影视受众更广,使得文学经典中的精神文化能够更为有效地传播,更为深入人心。
经典影视改编如同经典文学翻译,从翻译学视角审视文学经典的影视改编、审视文字文本向影像文本的转换,所要关注的也是类似于翻译学话语体系中的源语文本和译入语文本。
英国著名诗人菲兹杰拉德文学翻译策略中的“异化翻译”“归化翻译”以及“创造性翻译”,值得我们在探讨经典改编这一话题时作为重要的参照。
借用“异化翻译”所形成的改编策略是“异化改编”,即在改编过程中充分尊重“源语文本”,尊重文学经典原著的风格特质和情节结构。
不过,作为文字文本的文学经典毕竟不同于作为视觉文本的影视作品,影视改编者必须尽可能准确地反映源语文本的美学效果、主题思想、人物性格等信息,在此基础上作必要的改动或缩减,以适应新的媒介形式的需要。
借用“归化翻译”所形成的改编策略是“归化改编”,即在改编过程中充分尊重“译入语”观众的欣赏需求,尊重影视观众的观赏习惯。
由于受到影片放映时长以及媒介形式的限制,很少有导演能将文学经典中的所有内容都拍成电影。
因此,改编的过程,就是一个动态平衡的过程。
尤其是对待那些篇幅浩繁的文学经典,必须作必要的情节删减或压缩,以适应新的媒介受众的需求。
八年级数学试题一、选择题(每小题3分,共计30分)1、列运算中,正确的是( ).A. 3x 2+4x 2=12x 4B. a 7÷a 5=a 2C. 32)(a =5aD. (x+1)2=x 2+1 2.下列图形中,不是轴对称图形的是( )3.点M (3,-4)关于y 轴的对称点的坐标是 ( )A.(3, 4)B. (-3, 4)C.(-3,-4)D.(-4,3)4.如图的分割正方形,拼接成长方形方案中,可以验证( )A.()2222b ab a b a ++=+ B.()2222b ab a ba+-=-C.()()ab b a b a 422-+=- D.()()22b a b a b a -=-+5.到三角形三个顶点距离相等的点是 ( )A.三角形三条中线的交点B.三角形三条高的交点C.三角形三条角平分线的交点D.三角形三条边垂直平分线的交点6、如果7=+b a ,12=ab ,那么22b a +的值是( )A. 11B. 49C. 25D. 61 7、如图,在︒=∠︒=∠∆3090A CD ACB ABC 是高,,中,,BD=2,则AB 的长为 ( )A.4B.6C.8D.108、如图,直线L 表示马家沟河,点P 表示教学楼,点Q 表示实验车间,欲在马家沟河L 上修建一个排水泵站(记为点M ),现从P,Q 两处向马家沟排水,有如下四种修建水泵站供水管道的方案,则修建的管道最短的方案是( )9.若28x x m ++是完全平方式,则m 的值为( ) A.4 B.-4 C.16 D.-1610.如图△ABC 中,∠BAC=90°,AB=AC,BM 是AC 边的中线,有AD ⊥BM,垂足为点E,交BC 于点D,且AH 平分∠BAC 交BM 于N ,交BC 于H ,连接DM ,则下列结论:①∠AMB=∠CMD ②HN=HD ③ BN=AD ④∠BNH=∠MDC ⑤MC=DC 中,错误的有 ( )个 A.0个 B.1个 C.2个 D.4个二、填空题(每小题3分,共计30分) 11、a a 23⋅-=_____________.12、32-)(ab =_______.A. B. C. D. 10题图DAH BC6=∆ABC S 13、若20182017221-⨯)(=_______.14、分解因式22242mx mxy my -+的结果为____________. 15.腰长为20的等腰三角形的底角为15°,则腰上的高为.16.若27))(3(2-+=-+mx x p x x ,则m+p 的值是.17、如图,已知在△ABC 中,AB=AC ,边AB 的垂直平分线交AC 于点E ,△ABC 和△EBC 的周长分别是50cm 和32cm ,则AB 的长为_______.18、△ABC 中,AB=AC ,DE 是AB 的垂直平分线,交AB 于D ,交直线AC 于点E ,且与直线AC 的夹角为50°,则∠ABC=°19、如图,△ABC 中,AB=AC=4,P 是BC 上任意一点,过P 作PD ⊥AC 于D ,PE ⊥AB 于E ,若三、解答题(共计60分),其中1,2-==y x23.(本题8分)点A (-1,4)和点B (-5,1)在平面直角坐标系中的位置如图所示.(1)点A ′、B ′分别为点A 、B 关于y 轴的对称点,请画出四边形AA ′B ′B ;(2)在(1)的条件下,画一条过四边形AA ′B ′B 的一个顶点的线段,将四边形AA ′B ′B 分成两个图形,并且使分得的图形中的一个是轴对称图形.363233)()b a b a +-⋅第17题图第20题图[]x x y y x y x 2)2)(2()2(2÷+-+-24.(本题8分)如图,点D 、E 在△ABC 的边BC 上,AD=AE ,BD=CE , (1)求证:AB=AC (2)若∠BAC=108°,∠DAE=36°,直接写出图中除△ABC 与△ADE 外所有的等腰三角形。
江苏省扬州市文津中学七年级英语2020-2021学年第一学期10月考卷(含答案)二、单项选择(共15小题;每小题1分,计15分)在下列各题A、B、C、D四个选项中选择一个能填入题于空白处的最佳答案。
21.My brother John likes to play football after school.A./; /B./; theC.the; /D.the;the22.Which underlined(划线) letter pronounces differently from the others?A.dadB.mapD.cat23.We hope he our school.A.visitB.visitingC.to visitD.can visit24.--Where Jack ? -- He comes from Beijing.A.do; fromB.is; fromC. does; fromD.does; come from25.Everyone in their class after-school activities.A. Enjoys to doB. enjoys doingC. enjoy to doD. enjoy doing26.Tim is a very basketball player and he plays it very .A. good; goodB. good; wellC. well; goodD.well; well27.I like dancing, I don’t have enough time to practise it.A.orB. soC. butD. because28.-Samon, can you my cat when I am not at home? --No problem.A. Look afterB. look atC.look outD. look up29.I have many friends, one of is from Japan , but are all friendly to me.A.they; theyB.them; themC. they; themD.them; they30. books every day fun. It also helps me learn about the world.A.Read; isB.Read; areC. Reading; isD.Reading; are31. ?A. What does your cousin likeB. How does your cousin lookC. How old is your cousinD. What is your cousin32. the weekend, Daniel enjoys talking his hobbies with his friends.A.At; about B In; with C. In; to D.On; with33.I want a teacher and let’s good friends.A.be; be B to be; to be C. be; to be D.to be; be34.-- your brother a member of the Reading Club?-- No, he like reading.A.Does; is B Do; doesn’t C. Is; doesn’t D. Is; isn’t35.—Tom, it’s time to go to bed. —OK, Mum. .A. GoodbyeB. Good morning.C. Good night.D. Good evening.三、完形填空(共15小题;每小题1分,计15分)下列短文,从文后各题所给的A、B、C、D四个选项中选出一个最佳答案。
生物学试卷注意事项:1.答题前,考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号在答题卡上填写清楚。
2.每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
在试题卷上作答无效。
3.考试结束后,请将本试卷和答题卡一并交回。
满分100分,考试用时75分钟。
一、选择题:本题共15小题,每小题3分,共45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。
1.2024年5月,我国军事科学院医学研究院的研究团队发表了一篇论文,证实左T8-T13背根神经节的痛觉感受神经沿着血管广泛分布于脾脏,通过CGRP-CALCRL/RAMP1轴延伸到B细胞区并向其传递信号,进而促进体液免疫应答和宿主防御。
下列有关人体生命活动调节的叙述。
正确的是A.从受到刺激到产生痛觉的过程属于非条件反射B.B细胞由骨髓中的造血干细胞分化而来,在胸腺中成熟C.B细胞分泌的抗体是一种起保护作用的蛋白质,能够识别并特异性结合抗原D.该项研究提供了一种通过靶向激活痛觉神经来增强人体免疫能力的有效方法2.免疫衰老与肿瘤恶性演进发展关系密切,是近年来肿瘤研究领域的前沿热点,有许多相关的新发现。
NET(中性粒细胞胞外诱捕网)由组蛋白、抗菌蛋白和DNA组成,该结构本是中性粒细胞用来应对病原体感染的网状结构,但衰老的中性粒细胞释放NET,可以与肿瘤细胞结合,协助肿瘤细胞免受免疫攻击。
下列相关叙述正确的是A.中性粒细胞应对病原体属于免疫系统功能中的免疫防御B.肿瘤细胞分泌的NET可能为自己提供了非常适合附着和生长的微环境,有助于促进迁移、侵袭由核糖体合成,在内质网和高尔基体上加工D.放疗、化疗方法可诱导癌细胞突变成正常细胞,以达到治疗癌症的目的3.某同学在进行探究温度对-淀粉酶活性的影响实验时绘制了如图1所示曲线,但他忘记标记温度数值。
根据图示曲线分析,甲、乙、丙三组实验对应温度的数值大小不可能为图1A.乙>丙>甲B.甲>乙>丙C.丙>乙>甲D.丙>甲>乙4.科学家推测,在分泌蛋白的合成过程中,游离核糖体最初合成的一段氨基酸序列作为信号肽序列,被位于细胞质基质中的信号识别颗粒(SRP)识别,新生肽与SRP结合后,停止蛋白质的合成。
绝密★启用前2019-2020学年度???学校10月月考卷试卷副标题注意事项:1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上第I 卷(选择题)请点击修改第I 卷的文字说明 一、完形填空Regardless of the weather or the distance, Paul Wilson will make sure low-income students in his neighbourhood arrive at their college classes on time.A retired engineer, 76-year-old Wilson has been 1 free rides to college students for the past eight years. Since he first started 2 his car to the young people. Wilson has 3 an astonishing 64, 000 miles, and has had countless pleasant and often humorous 4 with the students he transports to and from school. The students who he’s 5 have gone on to become physicians, teachers and engineers, but what they’ve also got out of their time in school is finding a role model and a friend in Wilson. Some students 6 call him “Grandpa”.Tina Stern 7 rides from Wilson for all her four years in college, and the trips meant much more to her than just free 8 . “It’s not just a ride; you’re not just sitting there in 9 silence or with your headphones on.” Stern said. “He asks you questions and actually 10 the answers, so the next time you ride with him, he’ll 11 those things.”Wilson first worked as a driver through a student-support programme of the non-profit organisation. On Point for College. Although the 12 asks the members only to drive students to and from their classes, Wilson often goes 13 to ensure the welfare and safety of the students. If they have problems with registration, Wilson is there to 14 them. If they run out of certain daily necessities, Wilson will drive to the nearest store and试卷第2页,总12页purchase what’s needed. If a student gets hungry on the long d rives to and from school, Wilson never 15 to buy them a meal.For many students, Wilson’s help is not only appreciated, it’s also entirely 16 for them to be able to complete their college education. Some students don’t have a reliable car, while others have to 17 vehicles with parents who work six days a week. For them, riding with Wilson has 18 them to complete their education — but according to Wilson, he benefits just as much from the 19 . “I just love driving and I love these kids, ” Wilson said. “It’s such a(n) 20 to be a part of these kids’ lives, even just for a few hours, getting to know them and hearing their stories.” 1.A .linking B .sending C .offering D .distributing 2.A .donating B .lending C .delivering D .volunteering 3.A .paved B .covered C .measured D .wandered 4.A .arguments B .interviews C .negotiations D .conversations 5.A .met B .driven C .addressed D .greeted 6.A .even B .ever C .once D .already 7.A .earnedB .receivedC .assessedD .demanded 8.A .transportation B .style C .time D .communication 9.A .forced B .awkward C .ridiculous D .suspicious 10.A .selects B .recites C .guesses D .remembers 11.A .act on B .settle on C .check on D .agree on 12.A .club B .league C .college D .programme 13.A .far B .around C .beyond D .forwards 14.A .assist B .watch C .urge D .warn 15.A .expects B .attempts C .manages D .hesitates 16.A .extra B .unusual C .necessary D .adequate 17.A .share B .fuel C .repair D .exchange 18.A .required B .allowed C .reminded D .convinced 19.A .experience B .arrangement C .appreciation D .employment 20.A .effort B .ambitionC .privilegeD .convenience二、阅读理解Want to explore new cultures, meet new people and do something worthwhile at the same time? You can do all the three with Global Development Association(GDA). Whatever stage of life you’re at , wherever you go and whatever project you do in GDA , you’ll create positive changes in a poor and remote community(社区).We work with volunteers of all ages and backgrounds. Most of our volunteers are aged 17-24. Now we need volunteer managers aged 25-75. They are extremely important in the safe and effective running of our programmes. We have such roles as project managers, mountain leaders , and communication officers.Depending on which role you choose, you could help to increase a community’s ac cess to safe drinking water , or help to protect valuable local cultures. You might also design an adventure challenge to train young volunteers.Not only will you help our young volunteers to develop personally , you’ll also learn new skills and increase yo ur cultural awareness. You may have chances to meet new people who’ll become your lifelong friends.This summer we have both 4-week and 7-week programmes:GDA ensures that volunteers work with community members and local project partners where our help is needed. All our projects aim to promote the development of poor and remote communities.There is no other chance like a GDA programme. Join us as a volunteer manager to develop your own skills while bringing benefits to the communities.Find out more about joining a GDA programme:试卷第4页,总12页……○………※※装※※订※※线※……○………Website:Email:humanresources@21.What is the main responsibility of volunteer managers? A .To seek local partners. B .To take in young volunteers. C .To carry out programmes.D .To foster cultural awareness.22.The programme beginning in August will operate in ________. A .EgyptB .AlgeriaC .KenyaD .South Africa23.The shared goal of GDA’s projects to ________. A .explore new cultures B .protect the environment C .gain corporate benefit D .help communities in needAlice Moore is a teenager entrepreneur(创业者), who in May 2015 set up her business AilieCandy. By the time she was 13, her company was worth millions of dollars with the invention of a super-sweet treat that could save kids’ teeth , instead of destroying them.It all began when Moore visited a bank with her dad. On the outing, she was offered a candy bar. However, her dad reminded her that sugary treats were bad for her teeth. But Moore was sick of missing out on candies. So she desired to get round the warning, “Why can’t I make a healthy candy that’s good for my teeth so that my parents can’t say no to it?” With that in mind, Moore asked her dad if she could start her own candy company. He recommended that she do some research and talk to dentists about what a healthier candy would contain.With her dad’s permission, she spent the next two years researching online and conducting trials to get a recipe that was both tasty and tooth-friendly. She also approached dentists to learn more about teeth cleaning. Consequently, she succeeded in making a kind of candy only using natural sweeteners, which can reduce oral bacteria.Moore then used her savings to get her business off the ground. Afterwards, she and her father secured their first business meeting with a supermarket owner, who finally agreed to sell Moore’s product—CanCandy.As CanCandy’s success grows, so does Moore’s credibility as a young entrepreneur.Moore is enthusiastic about the candy she created, and she’s also positive about what the future might bring. She hopes that every kid can have a clean mouth and a broad smile.Meanwhile, with her parents’ help, Moore is generally able to live a normal teenage life. Although she founded her company early on in life, she wasn’t driven primarily by profit. Moore wants to use her unique talent to help others find their smiles. She donates 10% of AilicCandy’s profits to Big Smiles. With her talent and determination, it appears that the sky could be the limit for Alice Moore.24.How did Moore react to her dad’s warning?A.She argued with him. B.She tried to find a way out.C.She paid no attention. D.She chose to consult dentists. 25.What is special about CanCandy?A.It is beneficial to dental health. B.It is free of sweeteners.C.It is sweeter than other candies. D.It is produ ced to a dentists’ recipe. 26.What does Moore expect from her business?A.To earn more money. B.To help others find smiles.C.To make herself stand out. D.To beat other candy companies. 27.What can we learn from Alice Moore’s story?A.Fame is a great thirst of the young.B.A youth is to be regarded with respect.C.Positive thinking and action result in success.D.Success means getting personal desires satisfiedThe problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they don’t know. By next year, half of the calls we receive will be scams(欺诈). We are finally waking up to the severity of the problem by supporting and developing a group of tools, apps and approaches intended to prevent scammers from getting through. Unfortunately, it’s too little, too late. By the time these “solutions”(解决方案) become widely available, scammers will have moved onto cleverer means. In the near future, it’s not just going to be the number you see on your screen that will be in do ubt. Soon you will also question whether the voice you’re hearing is actually real.That’s because there are a number of powerful voice manipulation(处理) and automationtechnologies that are about to become widely available for anyone to use. At this year’s I/O试卷第6页,总12页Conference, a company showed a new voice technology able to produce such a convincing human-sounding voice that it was able to speak to a receptionist and book a reservation without detection.These developments are likely to make our current problems with robocalls much worse. The reason that robocalls are a headache has less to do with amount than precision. A decade of data breaches(数据侵入) of personal information has led to a situation where scammers can easily learn your mother’s name, and far more. Armed with this knowledge, they’re able to carry out individually targeted campaigns to cheat people. This means, for example , that a scammer could call you from what looks to be a familiar number and talk to you using a voice that sounds exactly like you r bank teller’s , tricking you into “confirming” your address , mother’s name , and card number. Scammers follow money , so companies will be the worst hit. A lot of business is still done over the phone , and much of it is based on trust and existing relationships. Voice manipulation technologies may weaken that gradually.We need to deal with the insecure nature of our telecom networks. Phone carriers and consumers need to work together to find ways of determining and communicating what is real. That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or abandoning phone calls altogether and moving towards data-based communications —using apps like FaceTime or WhatsApp, which can be tied to your identity.Credibility is hard to earn but easy to lose, and the problem is only going to get harder from here on out.28.How does the author feel about the solutions to problem of robocalls? A .Panicked.B .Confused.C .Embarrassed.D .Disappointed.29.Taking advantage of the new technologies , scammer can ________. A .aim at victims precisely B .damage databases easily C .start campaigns rapidly D .spread information widely30.What does the passage imply? A .Honesty is the best policy. B .Technologies can be double-edged. C .There are more solutions than problems. D .Credibility holds the key to development.31.Which of the following would be the best title for the passage?A.Where the Problem of Robocalls Is RootedB.Who Is to Blame for the Problem of RobocallsC.Why Robocalls Are About to Get More DangerousD.How Robocalls Are Affecting the World of TechnologyBy the end of the century, if not sooner, the world’s oceans will be bluer and greener thanks to a warming climate, according to a new study.At the heart of the phenomenon lie tiny marine microorganisms(海洋微生物) called phytoplankton. Because of the way light reflects off the organisms, these phytoplankton create colourful patterns at the ocean surface. Ocean colour varies from green to blue, depending on the type and concentration of phytoplankton. Climate change will fuel the growth of phytoplankton in some areas, while reducing it in other spots, leading to changes in the ocean’s appearance.Phytoplankton live at the ocean surface, where they pull carbon dioxide(二氧化碳) into the ocean while giving off oxygen. When these organisms die, they bury carbon in the deep ocean, an important process that helps to regulate the global climate. But phytoplankton are vulnerable to the ocean’s warming trend. Warming changes key chara cteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.Stephanie Dutkiewicz, a scientist in MIT’s Center for Global Change Science, built a climate model that projects changes to the oceans throughout the century. In a world that warms up by 3℃, it found that multiple changes to the colour of the oceans would occur. The model projects that currently blue areas with little phytoplankton could become even bluer. But in some waters, such as those of the Arctic, a warming will make conditions riper for phytoplankton, and these areas will turn greener. “Not only are the quantities of phytoplankton in the ocean changing. ” she said, “but the type of phytoplankton is changing.”And why does that matter? Phytoplankton are the base of the food web. If certain kinds begin to disappear from the ocean, Dutkiewicz said, “it will change the type of fish that will be able to survive.” Those kinds of changes could affect the food chain.Whatever colour changes the ocean experiences in the coming decades will probably be too gradual and unnoticeable, but they could mean significant changes. “It’ll be a while beforewe can statistically show that the changes are happening because of climate change,”试卷第8页,总12页Dutkiewicz said, “but the change in the colour of the ocean will be one of the early warning signals that we really have changed our planet.” 32.What are the first two paragraphs mainly about? A .The various patterns at the ocean surface. B .The cause of the changes in ocean colour. C .The way light reflects off marine organisms. D .The efforts to fuel the growth of phytoplankton.33.What does the underlined word “vulnerable” in Paragraph 3 probably mean? A .Sensitive.B .Beneficial.C .Significant.D .Unnoticeable.34.What can we learn from the passage?A .Phytoplankton play a declining role in the marine ecosystem.B .Dutkiewicz’s model aims to project phytoplankton changes.C .Phytoplankton have been used to control global climate.D .Oceans with more phytoplankton may appear greener. 35.What is the main purpose of the passage?A .To assess the consequences of ocean colour changes.B .To analyse the composition of the ocean food chain.C .To explain the effects of climate change on oceans.D .To introduce a new method to study phytoplankton.第II卷(非选择题)请点击修改第II卷的文字说明三、语法填空阅读下列短文,根据短文内容填空,在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。
2020七中万达初三年级英语十月月考卷A卷共100分第一部分听力(共30小题:计30分)略第二部分基础知识运用(共30小题:计40分)第二部分基础知识运用(共30小题:计40分)六、选择填空。
(共15小题:计20分)A.从以下各题的A、B、C三个选项中选出正确答案。
(共10小题,每小题1分:计10分)31.There is ________ uncrowded street.I can tell you ________ address so that you can go shopping easily.A.an,anB.the,anC.an,the32. The teacher often gets angry at her noisy kid,but she is always ________ her noisy students in PE class.A.angry withB.pleased withC.patient with33.The dog ________ for five months.It ________ because of illness.A.has died,diedB.has been dead,diedC.has died,has been dead34.Sandy said he ________ soon.A.will leaveB.leavesC.would leave35.I wonder ________ he will give up in front of difficulties.A.thatB.weatherC.whether36. ________ fantastic the book is!A.HowB.WhatC.what a37.You must pay for ________ you did.A.whoeverB.whicheverC.whatever38.--The movie is great!--I totally agree with you.I haven't see ________ one.A.a better the better C.the best39.--Could you tell me ________ ?--Sure.The activity and the food.A.why you like the festival bestB.what is it like to celebrate the festivalC.what you like best about the festival40.--Can you guess the meaning of what Tim expressed by watching his body language?--Sure. ________ . He is always helpful.A.It serves you right.B.It's none of your business.C.It's my pleasure.B.补全对话A:Excuse me,can you tell me where the nearest restaurant is?B:__4__A:Where is the nearest restaurant,please?B:Oh,the restaurant?The nearest one is the City Restaurant.__42__A:'m-er-I'm afraid I don't quite...you see,__43__B:r see.Simply walk two blocks straight ahead.Then turn left,and the City Restaurant is about1 0 meters ahead._44_A:Can I take a bus?B:Of course you can,but _45_it's only a few minutes'walk.A:Thank you very much.B: Not at all.七.完形填空。
第1页 共10页 ◎ 第2页 共10页 绝密★启用前 2018-2019学年度???学校10月月考卷 试卷副标题 考试范围:xxx ;考试时间:100分钟;命题人:xxx 注意事项: 1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上 第I 卷(选择题) 请点击修改第I 卷的文字说明 一、选择题 1.1.下列句子中,没有语病的一项是( ) A .共享单车价格低廉,用途便捷,低碳环保,大大方便了市民与游客的出行与出游。
B .路旁增设阅报栏,不但可以方便市民阅读,而且能够美化环境,提升城市形象。
C .蔚蓝的天空下,迎着清新的风,徜徉地漫步在乡间小路上,你会感觉非常惬意。
D .许多超市将个头大的西瓜切成小块出售,一块西瓜不超过5块钱左右,非常划算。
2.下列关于文学名著的表述正确的一项是( ) A .《城南旧事》的主人公英子是一个聪明、善良、敏感的小姑娘,经历了许多成长的变故后,她带着深深的痛苦和悲哀告别童年。
B .老舍的《骆驼祥子》富有浓郁的老北京风情,小说刻画了祥子这一自尊好强、吃苦耐劳、始终不向命运低头的平民形象。
C .《香菱学诗》选自《红楼梦》,香菱在学诗过程中得到了薛宝钗的悉心指点,她学诗的经历告诉我们,学习要不耻下问,敢于质疑。
D .《简·爱》是一部具有自传色彩的作品,主人公简·爱虽然贫穷、低微、不美、矮小,但一直坚定地捍卫自己的独立人格尊严。
第3页共10页◎第4页共10页第II卷(非选择题)请点击修改第II卷的文字说明二、句子默写3.补出下列句子中的空缺部分。
(1)曾子曰:“吾日三省吾身:________?与朋友交而不信子?传不习乎?”《论语·学而》(2)锦江春色来天地,________。
(杜甫《登楼》)(3)________,锦鳞游泳;岸芷汀兰,郁郁青青。
(范仲淹《岳阳楼记》)(4)醉里挑灯看剑,________。
(辛弃疾《破阵子·为陈同甫赋壮词以寄之》)(5)后人常用李商隐的诗句“春蚕到死丝方尽,蜡炬成灰泪始干”讴歌奉献精神。
2023届河南省洛阳市六校高三上学期10月联考历史试题一、选择题: (每题2分,共70分)1.西周建立后.用人以武力为背景,在原来邦国的地城内,大最分封间姓兄弟或姻娃、亲信建立诸候国,这样人为“插队”进去,很像“掺沙子”。
这表明,西周分封制C.体现了中央集权趋势2.周代分封制是“本大而未小”,“故天子建国、诸侯立家,卿置侧室,大夫有贰宗,士有隶子弟,庶人工商各有分亲,皆有等衰”,“是以民服事其上,而下无觊舰”:这反映西周A.国家地方自治政权已经普遍建立.D.受封诸侯有“以供王职”等义务3.春秋时期周室衰微,诸侯争霸。
写史本应直笔“纪事”,孔子则曲笔作《春秋》以“讲礼”,惩恶扬善,使“乱臣贼子惧”。
故孔子日:“后世知丘者以《春秋》,而罪丘者亦以《春秋》。
”梁启超也认为《春秋》“只能作经读,不能作史读”。
这是因为孔子著《春秋》.A.严重背离客观历史事实.4.自先秦以来,中国统治者自称为“华夏”,而把周边邻近地区的其他民族或部族称为“蛮”“夷”“狄”“戎”等。
在华夷体系之中,中国一般不干预落属国的内部事务,也不要求获取经济利益。
此现象A.维护了周边环境稳定:5.有学者提出,“大都无城墙”是汉代以前中国古代都城的主流形态。
安阳殷墟、西周王都镐京、秦朝都城咸阳的考古遗迹中均未发现外郭城墙。
对此现象的合理解释是当时6.秦汉以后,嫡长子继承原则被运用到皇位继承和一般地主家产分配之中,但没有西周宗法制严格;在东汉豪族地主的田庄内,庄主“振赡穷乏,务施九族,自亲者始”对同宗贫困而死者则纠合宗人合族收葬;魏晋南北朝时期,门阀士族垄断政权,“谱学”大兴。
这反映了是古代政治结构的首要特征7.如表为建元元年(公元前140年)至太初年间(公元前104年一公元前101年)汉武帝分封的部分侯国(据《史记●建元以来王子侯者年表》编制),据此可知D.'统治阶级内部争权夺利加剧8.西汉末期,王荞将丞相、太尉御史大夫政为大司马、大司徒、大司空,并称"“三公。
杭州市十三中教育集团2015学年第一学期10月检测
九年级数学试题卷
出卷人: 李晓花审核人:丁新宇周云霞吴菊云
考生须知:
1、 本试卷分试题卷和答题卷两部分.满分120分,考试时间100分钟.
2、 答题时,必须在答题卷密封区内写明校区、考场、座位号、姓名、班级等内容.答题必须书写在各规
定区域之内,超出答题区域的答案将被视为无效.
一、 选择题(每小题3分,共30分)
1、抛物线1)3(22
-+-=x y 的顶点坐标为()
A 、(3,-1)
B 、(-3, 1)
C 、(-3,-1)
D 、(3, 1) 2、下列事件中,是必然事件的是()
A 、任意抛掷一枚硬币,出现正面
B 、从2、4、6、8、10这5张卡片中任抽一张是奇数
C 、从装有一个红球三个黄球的袋子中任取两球,至少有一个是黄球
D 、投掷一枚普通骰子,朝上一面的点数是3
3、两圆的圆心都是O ,半径分别为r 1,r 2(r 1<r 2),若r 1<OP< r 2,则点P 在()
A 、大圆外
B 、小圆内
C 、大圆内,小圆外
D 、无法确定
4、如图,AB 是⊙O 的直径,点D,C 在⊙O 上,AD//OC,∠DAB=600
,连接AC,则∠DAC 等于()
A 、20°
B 、30°
C 、25°
D 、40°
第4题第6题第7题
5、已知一个布袋里装有2个红球,3个白球和a 个黄球,这些球除颜色外其余都相同.若从该布袋里任意摸出1个球,是红球的概率为,则a 等于( )
A 、1
B 、2
C 、3
D 、4
6、二次函数y =ax 2+bx +c 的图象如图所示,若点A(1,y 1)、B(- 6,y 2)是它图象上的两点,则y 1与y 2的大小关系是()
A 、y 1 <y 2
B 、y 1 = y 2
C 、y 1 >y 2
D 、不能确定 7、如图,将Rt △ABC 绕直角顶点C 顺时针旋转90°,得到△A ′B ′C ,连接AA ′,若∠1=20°,则∠B 的度数是( )
A 、70°
B 、65°
C 、60°
D 、55° 8、下列说法正确的是()
A 、任意三点可以确定一个圆
B 、平分弦的直径垂直于弦,并且平分该弦所对的弧
C 、同一平面内,点P 到⊙O 上一点的最小距离为2,最大距离为8,则该圆的半径为5
D 、同一平面内,点P 到圆心O 的距离为5,且圆的半径为10,则过点P 且长度为整数的弦共有5条
9、已知直线y=mx+n 和抛物线y=ax 2+bx+c 在同一坐标系中的位置如图所示,且抛物线与x 轴交于点(-1, 0)、(2,0),抛物线与直线交点的横坐标为1和32-,那么不等式mx+n <
ax 2+bx+c <0的解集是( )
A 、1< x <2
B 、x <
32
-或 x >1
C 、32
-< x <2 D 、 -1< x <2
第9题第13题第14题
10、二次函数y =ax 2 +bx +c (a ,b ,c 为常数,a <0)的图象经过点(﹣1,1),(4,﹣4).下列结论:①
c
a
<0; ②当x >1时,y 的值随x 值的增大而减小; ③4=x 是方程ax 2+(b +1)x +c =0的一个根;
④当﹣1<x <4时,ax 2+(b +1)x +c >0.其中正确的是( )
A 、①③
B 、①②④
C 、①③④
D 、②③④ 二、填空题(每小题4分,共24分)
11、有两辆车按1,2编号,舟舟和嘉嘉两人可任意选坐一辆车,则两个人同坐2号车的概率为 .
12、二次函数y=2x 2 -4x+5,当﹣3≤x ≤4时,y 的最大值是,最小值是.
13、如图,在半径为5的圆O 中,AB ,CD 是互相垂直的两条弦,垂足为P ,且AB=CD=8,则OP 的长为.
14、如图,在平面直角坐标系中,抛物线y=x 2经过平移得到y=x 2-2x , 其对称轴与两抛物线所围成的阴影部分面积为.
15、△ABC 内接于⊙O ,且AB=AC,点O 到BC 的距离为3,圆的半径为5,则AB 的长是. 16、已知函数3(1)()y k x x k =+-,下列说法:①方程3(1)()3k x x k
+-=-必有实数根; ②若移动函数图象使其经过原点,则只能将图象向右移动1个单位;③当k >3时,抛物线 顶点在第三象限;④若k <0,则当x<-1时,y 随着x 的增大而增大.其中正确的是.
M
三、解答题(共66分)
17、(本小题6分)如图,已知△ABC .
(1)用直尺和圆规作出⊙O ,使⊙O 经过A ,C 两点,且圆心O 在AB 边上.(不写作法,保留作图痕迹)
(2)若∠CAB =22.5°,∠B =45°且⊙O 的半径为1, 试求出AB 的长. 18、(本小题8分)已知二次函数的图象经过点A (-2,0),B(2,-8),且对称轴为直线x =1. (1)求该二次函数的解析式及顶点坐标; (2)当x 取何值时,该函数的函数值大于0;
(3)把该函数图像向上平移几个单位后能使其经过原点.
19、(本小题8分)在不透明的箱子里放有4个乒乓球,每个乒乓球上分别写有数字1、2、3、4,从箱中摸出一个球记下数字后放回箱中,摇匀后再摸出一个球记下数字.若将第一次摸出的球上数字记为点的横坐标,第二次摸出的球上数字记为点的纵坐标. (1)请写出两次摸球后所有可能的点的坐标,并用列表法或树状图法说明; (2)求这样的点落在以M (2,2)为圆心,半径为2的圆内的概率.
20、(本小题10分)在⊙O 中,直径AB =6,BC 是弦,∠ABC =30°,点P 在BC 上, 点Q 在⊙O 上,且OP ⊥PQ.
(1)如图1,当PQ ∥AB 时,求PQ 的长度;
(2)如图2,当点P 在BC 上移动时,求PQ 长的最大值.
图1 图2
21、(本小题10分)九(1)班数学小组经过市场调查,整理出某种商品在第x (1≤x ≤90)天的售价与销售量的相关信息如下表:
已知该商品的进价为每件30元,设销售该商品的每天利润为y 元. (1)写出y 与x 的函数关系式;
(2)问销售该商品第几天时,当天销售利润最大,最大利润是多少? (3)该商品在销售过程中,共有多少天每天销售利润不低于4800元?
22、 (本小题12分) 已知二次函数2
2
(21)y x m x m m
=--+-(m 是常数,且0m ≠).
(1)证明:不论m 取何值时,该二次函数图象总与x 轴有两个交点;
(2)若A 2
(3,2)n n -+、B 2(1,2)n n -++是该二次函数图象上的两个不同点,求二次函数解析式和n 的值;
(3)设二次函数2
2
(21)y x m x m m =--+-与x 轴两个交点的横坐标分别为x 1、x 2(其中x 1>x 2),若p 是关于m 的函数,且2
1
22x p x =-,请结合函数的图象回答:当p <m 时,求m 的取值范围.
23、(本小题12分)在平面直角坐标系xOy 中,已知抛物线c ax ax y ++=42(0≠a )经过)4,0(A 、(-3,1)B 两点,顶点为C . (1)求该抛物线的表达式及点C 的坐标;
(2)将(1)中求得的抛物线沿y 轴方向向上平移m (0>m )个单位,所得新抛物线与y 轴的交点记为点D .当△ACD 是等腰三角形时,求点D 的坐标;
(3)若点P 在(1)中求得的抛物线的对称轴上,连结PO ,将线段PO 绕点P 逆时针旋转
︒90得到线段O P ',若点O '恰好落在(1)中求得的抛物线上,求点P 的坐标.
杭州市十三中教育集团2015学年第一学期10月检测
九年级数学答案
二、填空题(每小题4分,共24分)
三、解答题(共66分)
区班级姓名 试场号准考证号
M
22、(本小题12分)
(1)∵22(21)y x m x m m =--+- ∴△=()()
2
2
2141m m m ---=>0
∴不论m 为何值时,该二次函数与x 轴有两个交点 4分 (2) ∵由A,B 两点知对称轴为:直线x= -1
4分。