重点高中提前招生考试卷
全国重点高中提前招生考试全真试卷物理

全国重点高中提前招生考试全真试卷物理一、选择题(每小题只有一个选项符合题意,每小题4分,共32分)1. 下列关于力的说法中,正确的是()A. 物体不受力时一定处于静止状态B. 物体做匀速直线运动时一定不受力或受平衡力C. 物体受非平衡力作用时,运动状态一定改变D. 物体运动速度越大其惯性越大2. 下列关于浮力的说法中,错误的是()A. 浮力的方向总是竖直向上的B. 物体只有浸没在液体中时,才受到浮力的作用C. 浮力起因于液体内部的压强随深度的增加而增大D. 阿基米德原理说明物体在液体中所受的浮力大小等于排开液体的重力3. 下列关于光的说法中,正确的是()A. 光在同种均匀介质中沿直线传播B. 光从空气斜射入水中时,折射角大于入射角C. 平面镜成像时,像与物体到平面镜的距离不相等D. 凸透镜对光线有发散作用A. 电荷的定向移动形成电流B. 电路中有电源就一定有电流C. 导体中的电流跟导体两端的电压成正比,跟导体的电阻成反比D. 欧姆定律只适用于纯电阻电路5. 下列关于热的说法中,正确的是()A. 物体的内能与物体的运动速度、物体的温度、物体的状态都有关系B. 改变物体内能的方式有两种:做功和热传递C. 温度高的物体含有的热量多D. 热量总是从内能大的物体向内能小的物体传递6. 下列关于声的说法中,错误的是()A. 声音是由物体的振动产生的B. 声音的传播需要介质C. 声音在真空中的传播速度最大D. 禁止鸣笛是在声源处减弱噪声7. 下列关于磁的说法中,正确的是()A. 磁感线是真实存在的B. 地球周围存在磁场,地磁的北极在地理的南极附近C. 通电导体在磁场中一定会受到力的作用D. 电磁铁的磁性强弱与电流的大小和线圈的匝数无关A. 动能和势能统称为机械能B. 物体能够做的功越多,它具有的能量就越大C. 物体具有的能量越大,它做的功一定越多D. 能量是描述物体运动状态的物理量二、填空题(每空2分,共20分)9. 物体由于发生弹性形变而产生的力叫做________。
全国重点高中提前招生考试全真试卷语文

全国重点高中提前招生考试全真试卷语文一、基础知识积累与运用(30 分)。
1. 下列词语中,加点字的注音完全正确的一项是()(3 分)。
A. 静谧(mì)粗犷(kuàng)贮蓄(zhù)咄咄逼人(duō)。
B. 莅临(lì)吝啬(lìn)憔悴(qiáo)人迹罕至(hǎn)。
C. 确凿(zuó)倜傥(tǎng)徘徊(huái)混为一谈(hùn)。
D. 搓捻(niǎn)分歧(qí)祷告(dǎo)恍然大悟(huǎng)。
2. 下列词语书写完全正确的一项是()(3 分)。
A. 瘫痪烂漫绝别翻来覆去。
B. 心绪取决遮蔽喜出忘外。
C. 姊妹淡雅荫蔽各得其所。
D. 烦闷委曲花瑞暴怒无常。
3. 下列句子中加点成语使用恰当的一项是()(3 分)。
A. 他在老师眼里是好学生,在父母眼里是好孩子,他觉得自己就是备受宠爱的一代天骄,事事顺心如意。
B. 这座坍塌的煤矿下还有五六个工人,我们一定要刨根问底,想尽一切办法把他们救出来。
C. 他上课经常迟到,老师批评了好几回还是改不了,已经到了不可救药的地步。
D. 读书时不可存心诘难作者,不可尽信书上所言,亦不可寻章摘句,而应推敲细思。
4. 下列句子没有语病的一项是()(3 分)。
A. 通过这次活动,使我明白了团结的重要性。
B. 他的写作水平明显改进了。
C. 为了防止不再发生类似的事故,学校采取了很多安全措施。
D. 他的家乡是四川泸州。
5. 下列文学常识表述有误的一项是()(3 分)。
6. 名句默写(12 分)。
二、阅读理解(40 分)。
# (一)文言文阅读(15 分)。
阅读下面的文言文,完成 7 10 题。
诸葛亮。
夫君子之行,静以修身,俭以养德。
非淡泊无以明志,非宁静无以致远。
夫学须静也,才须学也,非学无以广才,非志无以成学。
淫慢则不能励精,险躁则不能治性。
年与时驰,意与日去,遂成枯落,多不接世,悲守穷庐,将复何及!7. 解释下列句中加点的词。
全国重点高中提前招生考试真题卷英语

全国重点高中提前招生考试真题卷英语English:The National Key High School Early Admission Exam is designed to assess students' academic abilities, critical thinking skills, and potential for success in a rigorous high school curriculum. The exam covers a range of subjects including English, math, science, and social studies, testing students on their knowledge and understanding of key concepts. It also includes sections that evaluate students' problem-solving skills, analytical reasoning, and writing abilities, giving schools a comprehensive picture of each applicant's strengths and weaknesses. By participating in this exam, students demonstrate their readiness for the challenges of a top-tier high school education and compete for limited spots in prestigious institutions.中文翻译:全国重点高中提前招生考试旨在评估学生的学术能力、批判性思维能力以及在严格高中课程中取得成功的潜力。
江苏某重点高中提前招生语文试题

江苏某重点高中提前招生招生考试语文试题(满分:150分考试时间:120分钟)友情提醒:1.本试卷分三部分,共10 页。
2.请将自己的姓名和考号正确填写在答题纸规定的地方。
3.请将答案填写在答题纸对应的题号下,写在其他地方无效。
一、基础积累及运用(25分)1.根据拼音在括号里填写适当的汉字。
(3分)疏jùn() jùn()工 jùn()马2.给下列加点的汉字注音。
(3分)相形见绌.()笨拙.()咄.()咄逼人3.根据提示填充。
(6分)(1)在横线上填写诗文原句。
(3分)①,欲上青天揽明月。
(李白《宣州谢脁楼饯别校书叔云》)②不愤不启,不悱不发,,则不复也。
(《论语》)③江流有声,断岸千尺,山高月小,。
(苏轼《后赤壁赋》)(2)阅读名著《三国演义》片断,回答后面的问题。
(3分)赤面秉赤心、骑赤兔追风,驰驱时无忘赤帝;青灯观青史、仗青龙偃月,隐微处不愧青天。
①此联所赞颂的人物是。
(1分)②列举与该人物有关的两个故事。
(2分)4.下面说法较得体的一项是()(3分)A.好友邀你去他家,你说:“好吧,明天我一定光临。
”B.夜已经深了,邻居家还是一片喧哗,你过去说:“请安静一些。
”C.朋友夸你作文水平高,是全班第一,你说:“功夫不负有心人嘛!”D.王明对刚作完报告的英模说:“你的报告对我有一定的帮助,特此致谢。
”5.读下面的一首绝句,然后赏析。
(6分)海棠(宋)苏轼东风袅袅泛崇光①,香雾空朦月转廊。
只恐夜深花睡去,高烧银烛照红妆②。
注:①崇光:绚丽的光泽②红妆:指海棠。
这首诗抒发了诗人对海棠深切的眷恋。
一、二句写了哪些意象?它们构成的意境具有怎样的特点?答:意象有: 。
意境的特点是:。
6.给下面一则消息拟写一个标题,要求不能超过10个字。
(4分)据新华社三峡工地5月20日电 2006年5月20日14时,三峡坝顶上激动的建设者们见证了大坝最后一方混凝土浇筑完毕的历史性时刻。
至此,世界规模最大的混凝土大坝终于在中国长江西陵峡全线建成。
重点中学英语提前招生选拔试卷

重点高中英语提前招生选拔试卷一.单项填空(20分)( )1. Look! There’s _______football under the teacher’s desk. Let’s play _______football , OK?A. / , /B. a, /C. a , theD. a, a( )2. It’s sixty kilometers ______ here to the school.A. away fromB. far away fromC. awayD. far( )3.Mary’s answer is different from _______, but I really agree with _______.A. his, herB. his, hersC. him, hersD. him, her( )4.There are a lot of ________ down there but hardly any _______.A. sheeps, peopleB. sheep, peopleC. sheeps, peoplesD. sheep, peoples ( )5. We must do something to stop people from ______.A. to throw litter aboutB. to throw litter intoC. throwing litter aboutD. throwing litter into( )6. The railway station is noisy but _____ in my eyes.A. livingB. liveC. aliveD. lively( )7. His uncle has written some short stories, but he is _______ famous for his plays.A. the bestB. moreC. betterD. the most( )8._______the students in Zhejiang University are from foreign countries.A. Seven hundreds ofB. Seven hundredsC. Seven hundred ofD. Hundred of( )9.This is the most beautiful picture _______ I have seen.A. thatB. whichC. whoseD. what( )10. ____ children there are in a family, ____ their life will be.A. The less, the betterB. The fewer, the betterC. Fewer, richerD. More, poorer( )11. --Oh, you are he re. I’m looking for you all the morning .________?--To the library.A. Where have you goneB. Where will you goC. Where are you goingD. Where have you been( )12. This T-shirt is very nice , but it ____ too much.A. spendsB. paysC. takesD. costs( )13.--Have you read these books ?--Yes, I _______ it three days ago.A. have doneB. have readC. readD. did( )14. _____ is true that he will come to see us this evening.A. HeB. ThisC. ThatD. It( )15. --Sam, I passed the art exam. --Did you ?_______.A. CongratulationsB. Good ideaC. Best wishesD. With pleasure ( ) 16. The printer is used ______printing information.A. toB. forC. asD. by( )17. The room is too small for us____.A. to live inB. livingC. live inD. to living in( )18. The teacher said that she ____ us to the park the next day.A. will takeB. has takenC. would takeD. is taking( )19. I have never seen ______ beautiful place.A. so aB. a soC. such aD. a such( )20. ---We had a football match with No. 15 Middle School yesterday.---______. I missed it.A. What a pity!B. I’m afraid.C.I don’t think so.D. I’m sorry to hear that.二.完型填空(15分)About ten years ago when I was a student at college, I spent my summer holidays 21 at a museum. 22 was hard for me then. Dad had lost his job and Mum was sick 23 . I was 24 if I would be able to go on with my study the next term.One day while I was working, I saw an old man come in with a little girl 25 a wheelchair(轮椅). As I looked 26 at this girl, I found that she had no arms 27 legs. She was wearing a little white dress and she 28 had a hat on.As the old man pushed the wheelchair up to me, I was busy with my work. I 29 my head toward the girl and gave her a wink(眨眼). When I took the money from her grandfather, I looked back at the girl, 30 was giving me the prettiest, largest smile I have 31 seen. Suddenly her handicap(生理缺陷) 32 and all I saw was this beautiful girl, whose smile almost gave me a better understanding of what life is all about. She 33 me from a poor, unhappy college student and brought me into her 34 of smiles, love and warmth.I’m now a successful business and 35 I get down and think about the trouble of the world, I think about that little girl and the unforgettable lesson about life that she taught me.21.A.to work B. worked C. work D. working22.A.Work B. Life C. Business D. School23.A.in the bed B. in a hospital C. in bed D. in the hospital24.A. wondering B. guessing C. hoping D. checking25.A. at B. for C. in D. with26.A. longer B. nearer C. further D. closer27.A. or B. and C. then D. so28.A. too B. either C. as well D. also29.A. held B. turned C. lifted D. gave30.A.whose B. whom C. who D. that31.A. ever B. never C. almost D. even32.A. was driven B. was lost C. was gone D. was covered33.A.saved B. took C. helped D. taught34.A. place B. mind C. earth D. world35.A. whatever B. whenever C. whoever D. however三.阅读理解(25分,A、B篇每题2分,C篇每题1分)(A)Happiness is for everyone. You don' t need to care about those people who have beautiful houses with large gardens and swimming pools or those who have nice cars and a lot of money and so on. Why?Because those who have big houses may often feel lonely and those who have cars may want to walk on the country roads at their free time.In fact, happiness is always around you if you put your heart into it. When you are in trouble at school, your friends will help you; when you study hard at your lessons, your parents are always taking good care of your life and your health; when you get success, your friends will say congratulations to you; when you do something wrong, people around you will help you to correct it. And when you do something good to others, you will feel happy, too. All these are yourhappiness. If you notice a bit of them, you can see that happiness is always around you.Happiness is not the same as money. It is a feeling of your heart. When you are poor, you can also say you are very happy, because you have something else that can' t be bought with money. When you meet with difficulties, you can say loudly you are very happy, because you have more chances to challenge yourself. So you cannot always say you are poor and you have bad luck. As the saying goes, life is like a revolving(旋转的)door. When it closes, it also opens. If you take every chance you get, you can be a happy and lucky person.36.Those who have big houses may often feel ________.A. happyB. lonelyC. freeD. excited37. When you fall down in a PE class, both your teacher and your classmates will ______.A. laugh at youB. play jokes on youC. quarrel with youD. help you up38. What will your friends say to you when you make great progress?A. Oh, so do I.B. Congratulations.C. Good luck.D. It' s just so-so.39. Which idea is NOT RIGHT according to the passage?A. People who have cars would never like to walk in the open air.B. You can get help from others when you make mistakes.C. You can still be a happy person even if you have little money.D. Happiness is always around you though difficulties come towards you.40. Which of the following is this passage about?A. Bad luck.B. Good luck.C. Happiness.D. Life.(B)Stephen Hawking was born in Oxford, England on 8th January, 1942. He went to school in St Albans--a small city near London. Although he did well, he was never top of his class. After leaving school, Hawking went first to Oxford University where he studied physics, then he went to Cambridge University where he studied cosmology. As he himself admits(承认), he didn't work hard. He was a very lazy student, and did very little work. However, he still got good marks.It was at the age of 20 that Hawking first noticed something was wrong with him. He started to bump (撞上)into things. When he visited his family at Christmas time, his mother was so worried that she made him see a doctor. Hawking was sent to hospital for tests. Finally, the result came back. Hawking had motor neurone disease, an incurable illness which would make him unable to speak, breathe or move without the help of a machine. Doctors said they had no way to help him. He would die before he was 23.At first, Hawking became very sad. After a while, though, he began to see his life in a different way. As he later write, "Before my illness was diagnosed(诊断), I had been very bored with life. There bad not seemed to be anything worth doing. But shortly after I came out of hospital, I suddenly realized that there were a lot of worthwhile things I could do." Hawking married, found a job at Cambridge University, and had three children. He also went on to do some of the most important scientific research.Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows that nobody, however bad their situation(处境) is, should lose hope. "Life is not fair, "he once said. "You just have to do the best you can in your own situation."41. As a university student, Stephen Hawking _______.A. worked very hardB. studied maths and physicsC. was the best student in his classD. was lazy and did very little work42. Hawking first noticed something was wrong with him when ______.A. he was sent to hospital for testsB. his mother made him, see a doctorC. he was twenty years oldD. he visited his family at Christmas time one year43. In this passage the word "incurable" means ______.A. 无法治愈的B. 难以确诊的C. 常见的D. 可以治愈的44. When Hawking was first diagnosed with motor neurone disease, he __.A. made up his mind to get marriedB. began to ,see his life in a different wayC. thought that nothing in life was worth doingD. became very unhappily45. What would be the best title for this passage?A. Motor Neurone DiseaseB. Life is FairC. Professor Stephen HawkingD. A Lazy Boy(C)It is sometimes said that the English are polite people. This can make life difficult for foreigners. Suppose a foreign boy asks an English girl to go out with him and she says, "If I finish my work, I'll meet you in the cafe at 7 o'clock." Is she saying "yes" or "no" to his invitation?In grammatical terms, she is using the conditional structure(表示条件的句式). By using the conditional, speakers of English can avoid (避免) giving a "yes" or "no" answer to a question. It enables people to be diplomatic(婉转的). If the girl doesn't want to go out with the boy, she won't appear at the cafe. She will let him understand she is still working. If she wants to go out with him, but doesn't want to appear too easy to catch, she has achieved (达到) that with her reply. Here she uses the first conditional which shows probability, it seems that she will go to the cafe. Being polite can make life very difficult!The conditional is often used by people like politicians(政客), for example--who wish to avoid speaking out their ideas. This is very important if they are on their way to discuss an agreement. No one wants to give away his or her points before he or she starts. A government spokesman might say to a group of workers, "If we could pay you more, we would." The use of the conditional here makes room for argument although the speaker is using the second conditional form, which shows improbability. So it is unlikely the workers will get their rise."If" is a small word, which often appears in the English language. It can show politeness, reported speech and conditionals such as the First---probability---if I can come to your party, I will; the Second---improbability---if I saw you tomorrow, I'd give you the book; and the Third---impossibilitybad not seemed to be anything worth doing. But shortly after I came out of hospital, I suddenly realized that there were a lot of worthwhile things I could do." Hawking married, found a job at Cambridge University, and had three children. He also went on to do some of the most important scientific research.Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows that nobody, however bad their situation(处境) is, should lose hope. "Life is not fair, "he once said. "You just have to do the best you can in your own situation."41. As a university student, Stephen Hawking _______.A. worked very hardB. studied maths and physicsC. was the best student in his classD. was lazy and did very little work42. Hawking first noticed something was wrong with him when ______.A. he was sent to hospital for testsB. his mother made him, see a doctorC. he was twenty years oldD. he visited his family at Christmas time one year43. In this passage the word "incurable" means ______.A. 无法治愈的B. 难以确诊的C. 常见的D. 可以治愈的44. When Hawking was first diagnosed with motor neurone disease, he __.A. made up his mind to get marriedB. began to ,see his life in a different wayC. thought that nothing in life was worth doingD. became very unhappily45. What would be the best title for this passage?A. Motor Neurone DiseaseB. Life is FairC. Professor Stephen HawkingD. A Lazy Boy(C)It is sometimes said that the English are polite people. This can make life difficult for foreigners. Suppose a foreign boy asks an English girl to go out with him and she says, "If I finish my work, I'll meet you in the cafe at 7 o'clock." Is she saying "yes" or "no" to his invitation?In grammatical terms, she is using the conditional structure(表示条件的句式). By using the conditional, speakers of English can avoid (避免) giving a "yes" or "no" answer to a question. It enables people to be diplomatic(婉转的). If the girl doesn't want to go out with the boy, she won't appear at the cafe. She will let him understand she is still working. If she wants to go out with him, but doesn't want to appear too easy to catch, she has achieved (达到) that with her reply. Here she uses the first conditional which shows probability, it seems that she will go to the cafe. Being polite can make life very difficult!The conditional is often used by people like politicians(政客), for example--who wish to avoid speaking out their ideas. This is very important if they are on their way to discuss an agreement. No one wants to give away his or her points before he or she starts. A government spokesman might say to a group of workers, "If we could pay you more, we would." The use of the conditional here makes room for argument although the speaker is using the second conditional form, which shows improbability. So it is unlikely the workers will get their rise."If" is a small word, which often appears in the English language. It can show politeness, reported speech and conditionals such as the First---probability---if I can come to your party, I will; the Second---improbability---if I saw you tomorrow, I'd give you the book; and the Third---impossibilityvery heavy so you only take enough 67 !”When Rebecca 68 the top of Mount Qomolangma on May 17, 1993, it was the best moment of her life. Suddenly she became famous.Now she 69 a book about the trip and people often ask her to talk about it. She has a new job too, on a science programme on television.Rebecca 70 today and she has more money, but she still lives in the little flat in South London among her pictures and books about mountains!六.任务型阅读(5分)你知道下面的文字在描述哪个节日吗?请为它们选择一幅合适的图画。
全国重点高中提前招生考试全真试题

浙江武原中学提前招生)如图11-2所示,镜的主光轴,将点光源放在A 点时,像在B 点;将点光源放在点成一个实像
点的左侧成一个虚像
图11-1
图11-2
图11-3
所示是某。
后,右管水面能够上升到距离底部的最大高度为.0.9H
图11-5 图11-4
11-6 图11-7
湖北麻城一中预录考试)我国北方常遭遇严重的沙尘暴天气。
所谓沙尘暴可简化为如下情景:快速向上刮起的大风
图11-8
图11-10。
具体步骤如下:
所示的电路图连接好电路;
P至任一位置,读出电流表示
,滑片位置不动,读出电流表示数
(请你用所测的物理量表示)
计算灯泡的额定功率。
他们按此方案测量,发现实验结果与真实
图12-1
闭合后,移动变阻器滑片仍正常发光时,下列关于滑片位置和电流表示数的说法正确
体木块放在水平桌上,现将甲、乙、丙截去完全相同的两截面均
12-3中阴影部分)后,它们对桌面的压强
分别为P
甲、P
乙
、P
丙
和P
丁
,则()
A.P
丁
>P
甲
=P
乙
=P
丙
B.P>P>P>P
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图12-4
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图12-7
⑶发热电阻在加热状态下,每小时产生的热量。
、环境保护是现代社会的热点,环境污染是世界各国关注的焦点,核污染更是全人类高度警惕的问题。
继1986年“切尔诺
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图12-10
的俄罗斯“库尔斯克”号核潜艇在巴伦支海遇难,引起挪威生态。
重点高中提前招生数学试卷
数学试卷(满分100分)一、选择题(每小题均给出了代号为A 、B 、C 、D 的四个结论,其中只有一 个是正确的,请将正确答案的代号填在题后的括号内,每题4分,共28分, 选择题的答案写在答卷上) 1.若mx 11-=是方程022=+-m mx 的根,则m x -的值为 ( ) A .0 B .1 C .-1 D .2 2.内角的度数为整数的正n 边形的个数是 ( )A .24B .22C .20D .183.某商场五一期间举行优惠销售活动,采取“满一百元送二十元,并且连环赠送”的 酬宾方式,即顾客每消费满100元(100元可以是现金,也可以是购物券,或二者合计)就送20元购物券,满200元就送40元购物券,依次类推,现有一位顾客第一次就用了16000元购物,并用所得购物券继续购物,那么他购回的商品大约相当于它们原价的( ) A .90% B .85% C .80% D .75%4.设x 为正整数,若1+x 是完全平方数,则它前面的一个完全平方数是 ( ) A .x B .12+-x x C .112++-x x D .212++-x x 5.横坐标、纵坐标都是整数的点叫做整点,函数1236-+=x x y 的图象上整点的个数是 ( ) A .3个 B .4个 C .6个 D 6、如图,四边形BDCE 内接于以BC 为直径的⊙A ,已知:︒=∠=∠=30,53cos ,10BCE BCD BC ,则线段DE 的长是 ( )A 、89B 、73C 、4+33D 、3+437、某学校共有3125名学生,一次活动中全体学生被排成 一个n 排的等腰梯形阵,且这n 排学生数按每排都比前一排 多一人的规律排列,则当n 取到最大值时,排在这等腰梯形阵最外面的一周的学生总人数是 ( )A 。
296B 。
221C 。
225D 。
641数学答题卷8.计算:1+2-3+4+5-6+7+8-9+…+97+98-99+100= . 9.若抛物线1422++-=p px x y 中不管p 取何值时都通过定点,则定点坐标为10.已知实数x 满足012)(4)(222=----x x x x ,则代数式12+-x x 的值为11.若方程组⎩⎨⎧+=--=+433235k y x k y x 的解为⎩⎨⎧==,,b y a x 且||k <3,则b a -的取值范围是12、若对任意实数x 不等式b ax >都成立,那么a 、b 的取值范围为 13、设21≤≤-x ,则2212++--x x x 的最大值与最小值之差为 14.有八个球编号是①至⑧,其中有六个球一样重,另外两个球都轻1克,为了找出这两个轻球,用天平称了三次,结果如下:第一次①+②比③+④重,第二次⑤+⑥比⑦+⑧轻,第三次①+③+⑤和②+④+⑧一样重.那么,两个轻球的编号是__15.在2×3的矩形方格纸上,各个小正方形的顶点为格点.则以格点为顶点的等腰直角三角形有_______个三、(本题共4小题,分值分布10+10+10+10,合计40分)16. (本题满分10分)已知抛物线y=ax 2+(a+2)x+2a+1与直线y=2-3x 的交点均是整点(直角坐标系中, 横、纵坐标均为整数的点), 试确定整数a 的值, 并求出相应的交点(整点)的坐标.17.(本题满分10分)如图,已知∆ABC 中,AB=a ,点D 在AB 边上移动(点D 不与A 、B 重合),DE//BC ,交AC 于E ,连结CD .设S S S S ABC DEC ∆∆==,1. (1)当D 为AB 中点时,求S S 1:的值;(2)若y SSx AD ==1,,求y 关于x 的函数关系式及自变量x 的取值范围;(3)是否存在点D ,使得S S 114>成立? 若存在,求出D 点位置;若不存在,请说明理由.18.(本题满分10分)如图,设ABC ∆是直角三角形,点D 在斜边BC 上,4BD DC =,已知圆过点C 且与AC 相交于F ,与AB 相切于AB 的中点G ,求证:AD BF ⊥。
全国重点高中提前招生考试语文试卷【最新】
全国重点高中提前招生考试语文试卷语文试题本试卷分第Ⅰ卷和第Ⅱ卷。
第Ⅰ卷1至2页,第Ⅱ卷3至8页。
考生作答时,须将答案答在答题卡上,在本次题卷、草稿纸上答题无效。
满分120分,考试时间120分钟。
考试结束后,将本试卷和答题卡一并交回。
说明:由于加点字、下划线、图表等文档格式在网页中无法完美展现,我们为你准备了精校完美doc/word文档,如有需要请点此下载第Ⅰ卷(单项选择题,共18分)注意事项:1. 选择题必须使用2B铅笔将答案标号填涂在答题卡上对应题目标号的位置上。
2. 本部分共6小题。
每小题3分,共18分。
一、基础知识。
(每小题3分,共9分)1. 下列词语中和加点字的注音完全正确的一项是( )A. 剽悍(biāo) 彷惶____狂澜(laacute;n) ____恪尽职守B. 收敛(liǎn) ____亵渎____归咎(jiugrave;) ____越俎代庖C. 惬意(qiegrave;) ____绯红____荒谬(miagrave;o) 一代天骄D. 骸骨(haacute;i) ____告磬____饶恕(sugrave;) ____断壁残垣2. 下列加点成语使用错误的一项是( )A. 近年来,泸州加快了城市化建设的步伐。
鳞次栉比的高楼大厦,风景如画的滨江大道,雄伟壮观的跨江大桥,无不彰显出酒城特有的魅力。
B. 随着光伏电站市场的开启,越来越多的非光伏企业也开始涌进这一领域。
这些具有创新意识的企业,或许将成为光伏行业的中流砥柱。
C. 理解小说中的人物形象,必须从整体入手,要紧扣文体特点,联系人物生活的环境及作者的创作意图,任何断章取义的分析都是不可取的。
D. 5月下旬,发生在广州台山市凤凰峡的漂流事故导致8名游客死亡。
事件发生后,有些部门推卸自己的管理责任,这真让人叹为观止。
3. 下列各句没有语病的一项是( )A. 今年,四川、福建等省份出台了一系列措施,拓宽渠道,为高校毕业生就业提供帮助,困难家庭的大学毕业生成为本次重点帮扶的对象。
省重点高中高一新生提前招生考试数学试卷及答案(共5份)
省重点高中高一新生提前招生考试数学试卷说明:全卷共4页.考试时间为100分钟.满分120分.一、选择题(本大题共l 0小题,每小题3分,共30分.在每小题给出的4个选项中,只有一项是符合题目要求的.) 1.12的倒数是 A .2B .2-C .12D .12-2.我国第六欢人口普查的结果表明,目前肇庆市的人口约为4050000人,这个数用科 学记教法表示为A .440510⨯ B .540.510⨯ C .64.0510⨯ D .74.0510⨯ 3.如图是一个几何休的实物图,则其主视图是4.方程组224x y x y -=⎧⎨+=⎩的解是A .12x y =⎧⎨=⎩B .31x y =⎧⎨=⎩C .02x y =⎧⎨=-⎩D .20x y =⎧⎨=⎩5.如图,已知直线a ∥b ∥c ,直线m 、n 与直线a 、b .c 分荆交于点A 、C 、E 、B 、D 、F ,AC=4,CE=6,BD=3,则BF= A .7 B .7.5C . 8D .8.5 6.点M(2-,1)关于x 轴对称的点的坐标是A . (2-,—1)B . (2.1)C .(2,1-)D (1.2-)7.如图,四边形ABCD 是圆内接四边形,E 是BC 延长线上一点,若∠BAD=105°,则∠DCE 的大小是A .115°B .l05°C .100°D .95°8.某住宅小区六月份1日至5日母天用水量变化情况如图所示.那么这5天平均每天的用水量是A .30吨B .31吨C .32吨D .33吨9,则它的周长是A .6B .12 C.D.10.二次函教225y x x =+-有A .最大值5-B .最小值5-C .最大值6-D .最小值6- 二、填空题(本大题共5小题,每小题3分,共15分.) 11= ____▲____.12.下列数据5,3,6,7,6,3,3,4,7.3.6的众数是____▲____. 13.在直角三角形ABC 中,∠C=90°,BC=12,AC=9,则AB=____▲_____. 14.已知两圆的半径分别为1和3.若两圆相切,则两圆的圆心距为____▲____.15.如图所示,把同样大小的黑色棋子摆放在正多边形的边上,按照这样的规律摆下去,则第n (n 是大干0的整数)个图形需要黑色棋子的个教是____▲_____.三、解答题(本大题共l0小题,共75分.解答应写出文字说明,证明过程或演算步骤.) 16.计算:122cos 60-+ 17.解不等式组:3625x x -<⎧⎨+<⎩①②【18.如图是一个转盘.转盘分成8个相同的图形,颜色分为红、绿、黄三种.指针的位置固定,转动转盘后任其兹有停止,其中的某个扇形会恰好停在指针所指的位置(指针指向两个图形的交线时,当作指向右边的图形).求下列事件的概率:(1) 指针指向红色; (2) 指针指向黄色或绿色。
2023年全国重点高中提前招生数学考试全真试卷1
重点高中招生试卷1一、选择题(每小题5分,共30分) 1.设3232-++=a ,则aa 1+的整数部分为( ) A.2 B.3 C.4 D.52.如图,在边长为1的正方形ABCD 中,E 、F 分别为线段AB 、AD 上的动点,若EF 为折线翻折,A 点落在正方形ABCD 所在A '点的位置,那么A '所有可能位置形成的区域面积为( )A.21B.4πC.12-D.12-π 3.正整数构成的数列 ,,,,21n a a a ,满足:①数列递增,即<<<<n a a a 21;②21--+=n n n a a a (3≥n ),则称为“类斐波拉契数列”.例如: ,29,18,11,7,4,3,则满足595=a 的“类斐波拉契数列”有( )A.1种B.2种C.3种D.4种 4.如图,已知梯形ABCO 的底边AO 在x 轴上,BC//AO ,AB ⊥AO ,过点C 的双曲线x ky =交OB 于D ,且OD:DB=1:2,若△OBC 的面积等于3,则k 的值为( )A.2B.43C.524D.无法确定 5.如图,在等边△ABC 中,M ,N 分别是边AB ,AC 的中点,D 为MN 上任意一点,BD ,CD 的延长线分别交AC ,AB 于点E ,F.若3111=+BF CE ,则△ABC 的边长为( )A.12B.9C.6D.36.如图,已知抛物线12+-=x y 的顶点为P ,点A 是第一象限内该二次函数图像上一点,过点A 作x 轴的平行线交二次函数图像于点B ,分别过点B 、A 作x 轴的垂线,垂足分别为C 、D ,连接PA 、PD ,PD 交AB 于点E ,则△PAD 与△PEA( )A.始终不相似 B 始终相似 C.只有AB=AD 时相似 D.无法确定二、填空题(每小题5分,共30分)7.关于x ,y 的方程组⎪⎩⎪⎨⎧==+-1x y y x yx y x 的解是________ 8.已知2)2(2013)2(3-=-+-x x ,2)2(2013)2(3=-+-y y ,则y x +=_______9.若关于x 的方程0)6)(4(2=+--m x x x 的三个根恰好可以组成某直角三角形的三边长,则m=___________10.如图,矩形ABCD 中,AB=10,BC=12,M 为AB 中点,N 为BC 边上一动点,将△MNB 沿MN 折叠,得到'MNB ∆,则'CB 的最小值为 11.在平面四边形ABCD 中,∠A=∠B=∠C=75°,BC=2,则AD 的取值范围是__________12.如图,△ABC 中,,8,53sin ,90==︒=∠AC A ACB 将△ABC 绕点C 顺时针旋转90°,得到C B A ''∆,P 为线段''B A 上的动点,以点P 为圆心,'PA 长为半径作⊙P ,当⊙P 与△ABC 的边相切时,⊙P 的半径为三、解答题(每小题12分,共60分)13.已知1x ,2x 是方程02)12(22=+++-k x k x 的两个实数根,试求2221)2()2(-+-x x 的最小值14.如图,在平面直角坐标系中已知四边形ABCD 为菱形,且A(0,3),B(-4,0)(1)求过点C 的反比例函数表达式;(2)设直线l 与(1)中所求函数图象相切,且与x 轴,y 轴的交点分别为M ,N ,O 为坐标原点. 求证:△OMN 的面积为定值.15.如图,在边长为1的正方形ABCD 中,以点A 为圆心,AB 为半径作圆,E 是BC 边上的一个动点(不运动至B ,C),过点E 作弧BD 的切线EF ,交CD 于F ,H 是切点,过点E 作EG ⊥EF ,交AB 于点G ,连接AE. (1)求证:△AGE 是等腰三角形;(2)设BE=x ,△BGE 与△CEF 的面积比y S S CEF BGE =∆∆,求y 关于x 的函数关系式,并写出自变量x 的取值范围; (3)在BC 边上(点B ,C 除外)是否存在一点E ,使得GE=EF ,若存在,求出此时BE 的长,若不存在,请说明理由.16.如图1是实验室中的一种摆动装置,BC 在地面上,支架ABC 是底边为BC 的等腰直角三角形,BC=10,摆动臂AD 可绕点A 旋转,AD=2 (1)在旋转过程中,①当A ,D ,B 三点同一直线上的,求BD 的长; ②当A ,D ,B 三点为同一直角三角形的顶点时,求BD 的长;(2)若摆动臂AD 顺时针旋转90°,点D 的位置由△ABC 外的点1D 转到其内的点2D 处,如图2,此时C AD 1∠=135°,2CD =1,求2BD (3)如图3,若连接(2)中的21D D ,将(2)中21D AD ∆的形状和大小保持不变,把21D AD ∆绕点A 在平面内自由旋转,分别取21D D ,2CD ,BC 的中点M ,P ,N ,连接MP ,PN ,NM ,M 随着21D AD ∆绕点A 在平面内自由旋转,△MPN 的面积是否发生变化,若不变,请直接写出△MPN 的面积;若变化,△MPN 的面积是否存在最大与最小?若存在,请直接写出△MPN 面积的最大与最小值.17.如图,已知抛物线c bx x y 222++=(bc 是常数,且c<0)与x 轴分别交于点AB(点A 位于点B 的左侧),与y 轴的负半轴交于点C ,点A 的坐标为)0,1(-.(1)点B 的坐标为(结果用含c 的代数式表示); (2)连接BC ,过点A 作直线AE//BC ,与抛物线c bx x y 222++=交于点E ,点D 是x 轴上的一点,其坐标为(2,0). 当C ,D ,E 三点在同一直线上时,求抛物线的解析式;(3)在(2)条件下,点P 是x 轴下方的抛物线上的一个动点,连接PB ,PC ,设所得△PBC 的面积为S. ①求S 的取值范围;②若∆PBC 的面积S 为整数,则这样的∆PBC 共有____个。
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2009年重点中学提前招生考试试卷科学考生须知:1.全卷共四大题,38小题,满分为160分,考试时间为120分钟。
2.请将答案用黑色字迹钢笔或签字笔写在答题卷的相应位置上,写在试题卷上无效。
3.本卷可能用到的数据:g =10牛/千克相对原子质量:H —1 O —16 Na —23 S —32 Ba —137 Cl —35.5一、选择题(本题共有20小题,每小题3分,共60分。
每小题只有一个选项是正确的,不选、多选、错选均不给分)1. 在科学中以“单位时间内物体通过路程的多.............少.”来描述物体运动快慢的,而在文学作品中常常用一些成语来描述物体运动的快慢,下面成语中与科学描述运动快慢的方法最.相近..的是A .离弦之箭B .风弛电擎C .一日千里D .姗姗来迟2. 在下图中,能够合理表示小麦种子萌发时胚乳(实线)与胚(虚线)中有机物含量变化的A B C D3.如图有一竖直放置的大凸透镜,在主光轴位置上拉一根钢丝,一个小杂技演员从很远的地方沿着钢丝向焦点处匀速走来。
下列叙述中:①小演员每走一步,像也走一步;②像的脚步始终比小演员的脚步大;③像大时脚步大,像小时脚步小,即“大像”走大步,“小像”走小步;④像总朝远离小演员的方向运动,好像在逃离。
其中正确的是A .只有①②正确 B .只有①②④正确C .只有①③④正确D.只有③④正确4.在配制一定质量分数的氯化钠溶液时,下列出现的操作失误,会引起所配溶液的溶质质量分数降低的是A. 用托盘天平称量氯化钠时,将砝码放在左盘,但未使用游码B. 用量筒量取蒸馏水读数时,仰视凹液面的最低处C. 将量筒中的水倒入烧杯时,量筒中有少量水残余D. 将配好的氯化钠溶液转移到细口瓶中时,不慎洒出部分溶液5.唾液淀粉酶随食物进入胃,而胃蛋白酶进入小肠,则下列说法正确的是A .唾液淀粉酶进入胃后,能继续消化淀粉幼叶变绿幼叶变绿幼叶变绿幼叶变绿B.唾液淀粉酶和胃蛋白酶都将最终在小肠内被分解成氨基酸后吸收C.唾液淀粉酶和胃蛋白酶都会随粪便排出体外D.胃蛋白酶进入小肠后,能继续催化分解蛋白质6.学校天文馆里陈列的一张珍贵图片(右图),这是学校“蓝天”科技小组的同学们拍摄到的太阳系某行星凌日天文奇观照片,此图可能是下列哪组情况A.水星凌日或金星凌日B.水星凌日或火星凌日C.金星凌日或火星凌日D.木星凌日或土星凌日7.如图所示电路中,电源电压保持不变。
闭合开关S后,电路正常工作。
过了一会儿,两个电表的示数均变大,则下列判断中正确的是A.电阻R可能短路,灯L变亮 B.灯L断路C.电阻R一定断路,灯L变暗 D.灯L短路8. 在一定温度下,一定量的Ca(OH)2饱和溶液中,加入少量的CaO并维持温度不变,则下列说法中正确的是A. 溶液中Ca(OH)2质量分数增大B. 溶液中Ca(OH)2质量分数减小C. 溶液中的Ca2+总数减少D.溶液中的Ca2+总数增加9. 传染病是由病原体侵入人体而引起的,天花是一种烈性传染病,曾严重危害人类。
下列对传染病的叙述中错误..的有几项①传染病的病原体可以经过一定的途径,从病人、其他动物或带有病原体的物体传染给健康人,这表明传染病具有流行性②人类发现了接种牛痘可以预防天花,这种措施实际上是控制传染源③接种牛痘可预防天花,得过天花病愈后不会再得天花,这两者都属于特异性免疫④经过许多年的努力,天花病毒已得到了彻底控制,所以对现在出生的孩子已不再接种牛痘,但现在出生的孩子仍然不具有抵抗天花的免疫力A. 一项B. 二项C. 三项D. 四项10.密闭容器内有A、B、C、D四种物质,在一定条件下充分反应,测得反应前后各物质的质量如下:物质 A B C D反应前质量/g 19.7 8.7 31.6 O.4反应后质量/g 待测 17.4 0 3.6 下列说法正确的是A.物质C一定是化合物,物质D可能是单质点燃B .物质A 与物质C 的相对分子质量之比为197∶316C .反应过程中,物质B 与物质D 变化的质量比为87∶36D .反应后密闭容器中A 的质量为19.7g11. 有两个电路元件A 和B ,流过元件的电流与其两端电压的关系如图(甲)所示。
把它们串联在电路中,如图(乙)所示。
闭合开关S ,这时电流表的示数为0.4A ,则电源电压和元件B 的电功率分别是A. 2.0V ,0.8 W B. 2.5V ,1.0W C. 4.5V ,1.0 W D. 4.5V,1.8W12.北京奥运会主体育场的外形像鸟巢。
硼烷的结构也像鸟巢,故称为巢式硼烷。
五硼烷(B 5H 9)为传统火箭燃料,燃烧产物对环境污染小。
下图是三种巢式硼烷,下列说法正确的是A .图中M 的名称为九硼烷B .八硼烷的化学式为B 8H 10C .硼烷有可能未来的清洁能源D .2B 5H 9 + 12O 2 === 5X + 9H 2O ,则X 中B 的化合价为+5价13.某同学从科学资料中得知:“植株上的幼叶能合成生长素,防止叶柄脱落”。
为了验证这一结论,该同学利用右图所示的植株进行了如下实验:①选取同种生长状况相同的植株3株,分别编号为甲株、乙株、丙株,②将3株全部保留顶芽,③将3株全部去掉顶芽,④将去掉叶片的甲、乙两株叶柄横断面均涂上一定浓度的生长素,⑤将甲、乙两株去掉叶片,保留叶柄,并在甲株的叶柄横断面涂上一定浓度的生长素,丙株保留幼叶,⑥观察3株植株叶柄脱落情况。
其中正确的步骤是A .①③④⑥B .①②④⑥C .①③⑤⑥D .①②⑤⑥14.小张把绘制好的学校周边等高线地形图与地图册中的浙江省地形图、中国地形图、世界地形图做了比较,他发现学校周边等高线地形图比其它三幅图的图幅面积略大,据此可以认定:①学校周边等高线地形图的比例尺最大②学校周边等高线地形图的比例尺最小③学校周边等高线地形图表示的范围最大④学校周边等高线地形图表示的范围最小。
上述四种结论中正确的是 A.①③B .①④C .②③D .②④15.一般情况下,用电器的实际工作电压并不等于它的额定电压,家庭里通常不备有电压表,但借助电能表和秒表可以近似测出用电器的实际工作电压。
现在电路中只接入一个电热水壶,壶的铭牌和电能表的铭牌如图所示,测得电能表的转盘转过100转的时间是121秒。
(设电热水壶的电热丝电阻不变)则电热水壶的实际工作电压是A. 200VB. 210VC. 190VD. 220V16. mol是表示物质量的一种单位,1mol的Na、Mg、Al三种金属的质量分别为23克、24克、27克。
室温时,向146克溶质质量分数为10%的盐酸溶液中分别加入两种金属M、N,先加入0.1mol的金属M,反应完毕后再加入0.2mol的金属N,则下列四组所加入的两种金属,放出气体总量最多的一组是选项 A B C DM Na Na Al MgN Al Mg Na Na17.同学们在学习光现象过程中有许多说法,我们从中选出四种:①光年是一个非常大的时间单位;②“坐井观天,所见甚小”隐含了光的直线传播原理;③平静湖面上的“倒影”,说明平面镜成“与物等大正立的像”的规律不成立;④透过书桌上的玻璃板看玻璃板下面的字,看到的是字的虚像。
对这些说法正误的判断,正确的是A.①②③④都正确 B.①②④正确,③错误C.②③正确,①④错误 D.②④正确,①③错误18. 人的体温是由“下丘脑”中特殊神经细胞控制的,它对人体体温的变化很敏感。
脑温度高于37℃时,人体散热机制(如血管舒张、出汗等)就会活跃起来。
已知37℃时蒸发18克汗水所需要的能量为4320J。
某同学步行时,每秒钟体内产生的热量为35J,而此时该同学通过对流、辐射等方式(不包括出汗)产生的散热功率只有33W。
因此还要通过出汗的方式才能保持37℃的体温不变。
那么该同学步行1h出汗约A、20gB、30gC、40gD、50g19.将10%的氨水与20%的氨水等体积..混合时溶质质量分数A.15% B.>15% C.<15% D.上述情况均可能20.右图是两组物质之间在一定的条件下相互转化的过程。
下列说法不正..确的是A.物质X是O2B.绿色植物通过光合作用,将太阳能转化成化学能C.C6H12O6是有机物D.C6H12O6与X反应生成CO2和H2O属于置换反应甲乙二、简答题(本题共有10小题,20空格,每空格2分,共40分)21.关于植物生长素,达尔文、温特等科学家相继进行了长期的具体研究。
小研同学对植物生长素非常有研究兴趣,设计了如下的实验:实验假设:如果胚芽鞘的尖端能产生生长素,则能影响胚芽鞘下端的生长。
实验材料:小麦胚芽鞘、刀片、琼脂薄片若干实验设计:见实验设计示意图实验结论:上述实验假设成立。
有同学认为实验设计示意图不完善,缺少的是▲,你的具体改进是▲。
22.课堂上同学们利用甲图装置做过氧化氢分解实验时,带火星的木条很难复燃,于是老师加了一个U 形管,如乙图,带火星的木条较易复燃。
请回答:(1)改用乙装置后能使带火星的木条复燃的原因可能是▲。
(2)根据(1)中推测的原因,要使制取的氧气能使带火星的木条复燃,可如何改进装置?(用文字叙述改进装置的名称及位置)▲。
23.如图所示,体积为1×10-3m 3,材料相同的两个金属球,分别连接在弹簧的一端,弹簧的另一端固定在容器的底部。
甲图装置内是水,弹簧对球向上的弹力为79N ,乙图装置内是某种液体,弹簧对球向上弹力为81N ,则该种液体的密度为▲ kg/m 3(g 取10N/kg )。
设想从某一天起,地球的引力减为一半,则甲图中的弹簧对物体的弹力▲(弹簧处于压缩状态)(填“不变”、“减小一半”或“增加两倍”)。
24.2008年5月12日14时28分,四川省汶川县(约31oN ,103oE )境内发生了8.0级强烈地震,震区房屋建筑几乎全部夷为平地,桥梁坍塌,山体滑坡使交通、通讯中断。
据此并结合图回答:(1)地震发生后,全国军民即刻投入了抗震救灾的战斗。
烟台(约37oN ,120oE )某水电暖安装企业在得知地震消息后,马上组织自己的员工,开着装满安装工具和日用食品的汽车,日夜兼程,奔赴汶川,参加供水设施的抢修。
这支由志愿者组成的抢修队伍从烟台出发奔向汶川的行进方向大致是▲。
甲乙带火星的木条5%的过氧化氢溶液5%的过氧化氢溶液带火星的木条水(2)在抗震救灾的日子里,邛崃山(海拔3000米以上)以东的四川盆地及灾区几乎每天雨雾不断,给救灾飞机的起降造成严重困难,但此时期邛崃山以西却是晴空万里。
这种山脉东西阴阳两重天的现象产生的原因是什么? ▲25.李明同学放学回家,正碰上刮风下雨,他以18千米/时的速度由西向东快跑,此时他发现了奇怪的现象,雨滴成竖直下落状态,请你确定,这时刮的是▲风,风速是▲米/秒。