高一开学摸底考试
新高一开学摸底考试卷语文

一、基础知识(30分)1. 下列加点字注音有误的一项是()A. 瞽(jū)目B. 妩媚(wǔ mèi)C. 畅游(chàng yóu)D. 沉湎(chén miǎn)2. 下列词语书写正确的一项是()A. 雕梁画栋(diāo liáng huà dòng)B. 水天一色(shuǐ tiān yī sè)C. 红颜薄命(hóng yán bó mìng)D. 满城风雨(mǎn chéng fēng yǔ)3. 下列句子中,没有语病的一项是()A. 他的成绩在班级中名列前茅,是老师和同学们公认的优等生。
B. 通过这次社会实践,使我对未来的职业规划有了更清晰的认识。
C. 随着科技的飞速发展,手机已经成为了人们生活中不可或缺的一部分。
D. 由于天气原因,本次比赛被迫延期,给参赛选手带来了很大的困扰。
4. 下列各句中,没有错别字的一项是()A. 持之以恒B. 窃窃私语C. 毕恭毕敬D. 突飞猛进5. 下列各句中,标点符号使用正确的一项是()A. 他是一位著名作家,曾获得诺贝尔文学奖——这是对他文学成就的高度肯定。
B. 他今年18岁,身高1米85,是篮球队的主力球员。
(括号内为补充说明)C. 他虽然年纪轻轻,但已经发表了多篇学术论文。
(括号内为转折说明)D. 他热衷于公益事业,曾多次参加志愿者活动,如支教、扶贫等。
二、阅读理解(40分)(一)现代文阅读(20分)阅读下面的文章,完成下列题目。
甲:从甲午海战到抗日战争,从辽沈战役到淮海战役,从渡江战役到解放西藏,从抗美援朝到对越自卫反击战,从南沙群岛到中印边界,从黄海到西沙,从南海到东海,从北纬35度到北纬4度,中国军队走过了近现代历史上最为艰苦卓绝、英勇顽强的战斗历程。
在这场波澜壮阔的战斗历程中,无数英勇的中国军人为了民族独立和人民解放事业英勇献身,谱写了一曲曲可歌可泣的英雄赞歌。
2024 届高一下学期英语开学摸底考(新高考专用)01(解析版)

2024届高一下学期开学摸底考(新高考专用)01英语(考试时间:120分钟试卷满分:150分)注意事项:1. 答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2. 回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上,写在本试卷上无效。
3. 考试结束后,将本试卷和答题卡一并交回。
第一部分听力(共两节,满分30 分)做题时,请先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例:How much is the shirt?A. £ 19. 15.B. £ 9. 18.C. £ 9. 15.答案是C。
1.What does the woman think of the blue shirt?A.It’s beautiful.B.It’s ugly.C.It’s big.【答案】A【原文】M: What do you think of the blue shirt, Mary?W: Actually, I think it is really good-looking.2.What’s the time now?A.5:15 pm.B.5:45 pm.C.6:00 pm.【答案】B【原文】M: Shall we go to see a movie tonight? This program says the movie starts at 6:00 pm.W: Let’s hurry up. We just have 15 minutes left now.3.What did the woman buy for her mother?A.Earrings.B.A necklace.C.A coat.【答案】C【原文】M: Tomorrow is Mother’s Day. So what have you bought for mom?W: I had planned to buy a necklace or a pair of earrings, but they’re too expensive. So I bought her a coat instead.4.Where does the conversation take place probably?A.In a taxi.B.On a train.C.On a bus.【答案】A【原文】M: Could we take another way? It’s rush hour and I have to be at the railway station by ten.W: I do this every day, sir. We’re better off staying right where we are. The traffic gets lighter after the crossing. 5.Which subject is Emily good at?A.English.B.Maths.C.Physics.【答案】A【原文】M: Emily, have you prepared well for the coming mid-term examination?W: Oh, I think so, except for maths and physics. You know it’s impossible for me to do them as well as my English.第二节(共15小题,每小题1.5分,满分22.5分) 听下面5段对话或独白。
高一新生入学摸底考试试卷

高一新生入学摸底考试试卷数 学说明:本试卷满分100分,答题时间90分钟。
一、单项选择题:共20个小题,每小题2分,共40分。
在每小题给出的四个选项中只有一项是最符合题目要求的。
请将正确选项的字母填入下列表格中。
1.下列各数中,比0小的数是A .-1B .1C .2D .π2.已知⊙O 1与⊙O 2的半径分别为2和6,圆心距O 1 O 2=4,则这两圆的位置关系是 A.相离 B.外切 C.相交 D.内切3.方程220x x -=的解是 A.2x =B.0x =C.10x =,22x =-D.10x =,22x =4.一个几何体的三视图如图所示,则这个几何体是下面的 左主5.某校七年级有13名同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小 梅已经知道了自己的成绩,她想知道自己能否进入决赛,还需要知道这13名同学成绩的A .中位数B .众数C .平均数D .极差6.下列计算结果正确的是A.a 2+a 2=a 4B .()532a a = C .a 5·a 2=a 7 D .2a 2-a 2=27.某火车站的显示屏每隔3分钟显示一次火车班次的信息,显示时间持续1分钟,某人到达该车站时,显示屏上正好显示火车班次信息的概率是A .16 B .15 D .138.如图,量角器外沿上有A 、B 两点,它们的读数分别是 70°、40°,则∠1的度数为A .70° B.40° C. 30° D.15° 9.如图,已知四边形ABCD 是平行四边形,下列结论:①AB=CD;②AB=AC;③当AC ⊥BD 时,它是菱形; ④当∠ABC=90°时, 它是矩形.其中一定正确的共有A.一个B.两个C.三个D.四个 10.若点00()x y ,在函数ky x=(0x <)的图象上,且002x y =-,则它的图象大致是11.如图,在下列三角形中,若AB = AC ,则不能被一条直线分成两个小等腰三角形的是A BCD(第9题)(第8题)12.将一个正方体纸盒按照图中粗线所示的棱剪开,平放在桌面上,得到它的表面展开图. 它的表面展开图的形状是下面图形中的°A. B. C. D.13.如图,点A 是y 关于x 的函数图象上一点.当点A 沿图象运动,横坐标增加5时,相应的纵坐标A.减少1.B.减少3.C.增加1.D.增加3.14.如图,在矩形ABCD 中,AB =12cm ,BC =6cm .点E 、F 分别在AB 、CD 上,将矩形ABCD 沿EF 折叠,使点A 、D 分别落在矩形ABCD 外部的点A 1、D 1处,则整个阴影部分图形的周长为A.18cmB.36cmC.40cD.72cm15.如图,在一幅长为80cm ,宽为50cm 的矩形风景画的四周镶一条相同宽度的金色纸边,制成一幅矩形挂图,如图,如果要使整个挂图的面积是5400cm 2,设金色纸边的宽为xcm , 那么满足x 的方程是A .x 2+130x-1400=0 B .x 2+65x-350=0C .x 2-130x-1400=0D .x 2-65x-350=016.如图,在圆⊙O 内有折线OABC ,其中OA =8,AB =12,∠A =∠B =60°,则BC 的长为 A .19 B .16 C .18 D .2017.如图,A 、B 、C 、D 为⊙O 的四等分点,动点P 从圆心O 出发,沿O — C — D — O 路线作匀速运动.设运动时间为t (s ),∠APB =y (°),则下列图象中表示y 与t之(第13题)ABC O(第15题)(第14题) (第16题)间函数关系最恰当的是18.如图为二次函数y=ax2+bx+c的图象,在下列说法中:(1)ac<0(2)方程ax2+bx+c=0的根为x1=-1,x2=3(3)a+b+c<0(4)当x>-1时,y随着x的增大而减小.正确的说法是A.(1)(2)B.(1)(2)(3)C.(1)(2)(4)D.(2)(3)(4)19.如图,过边长为1的等边△ABC的边AB上一点P,作PE⊥AC于E,Q为BC延长线上一点,当PA=CQ时,连PQ交AC边于D,则DE的长为A.31B.21C.32D.不能确定20.如图,在△ABC中,AB=5,BC=4,AC=3,现将一个直角三角形与△ABC不重叠地拼在一起,恰好构成一个等腰三角形,则拼出的不同的等腰三角形共有A.2个B.3个C.4个D.5个二、非选择题:本题共6小题,共60分。
高一入学摸底测试卷

高一入学摸底测试卷化学试卷(90 分钟, 100 分)可能用到的相对原子质量:H 1 C 12 O 16 N 14 Na 23 Al 27 S 32 Fe 56Cu64Zn 65一、选择题 ( 本大题共 14 小题 , 每小题 3 分, 共 42 分)1. 下列有关空气成分的说法不正确的是()...A. 稀有气体可用于制作霓虹灯B. 氮气充入食品包装袋中可以防腐C.二氧化碳是一种空气污染物D. 氧气主要来源于植物的光合作用2.为弘扬防灾减灾文化 , 提高防灾减灾意识 , 下列图标不适合在加油站使用的是...()3. 世界环境日为每年的 6 月 5 日, 它反映了世界各国人民对环境问题的认识和态度,表达了人类对美好环境的向往和追求。
下列做法不正确的是()...A. 讲卫生 , 尽量多使用一次性餐具B. 推广使用太阳能、风能 , 缓解温室效应C.减少使用塑料袋 , 减少白色污染 D. 短时间不使用电脑 , 将其转为休眠模式4. 下列化学用语所表达的意义正确的是()A.Al 3+——铝离子B.2K——2个钾元素C.F2—— 2 个氟原子D.2SO3—— 3 个二氧化硫分子5.人们将信息技术与互联网平台相结合 , 使共享单车这类新鲜事物应运而生。
如图中所使用的材料不属于有机合成材料的是()...A.涤纶、锦纶运动服面料B.不锈钢单车支架C.防水塑料坐椅垫D.合成橡胶无气防爆轮胎6. 实验设计要求规范、简便、科学。
下列实验操作或设计符合相关要求的是()7. 下图是四种微粒的结构示意图, 有关说法正确的是()A. ②③属于稀有气体B. ④在反应中容易得到电子C.①表示阳离子D.③④属于同种元素8.交警常用一种“酒精检测仪”检查司机是否酒后驾车 , 其反应原理为C2H5OH+4CrO3+6H2SO42X+2CO↑+9H2O,反应中红色的 CrO3转化为绿色的化合物 X,则 X 的化学式为C.Cr(SO)D.Cr ()A.Cr OB.CrSO3232S23439.“朝核危机”引起全球瞩目 , 铀浓缩技术是国际社会禁止扩散的敏感技术。
高一语文:开学摸底考(新高考七省专用)01(解析版)

2023-2024学年高一下学期开学摸底考(新高考七省专用)01语文(考试时间:150分钟试卷满分:150分)注意事项:1.答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的准考证号、姓名、考场号和座位号填写在答题卡上。
用 2B 铅笔在“考场号”和“座位号”栏相应位置填涂自己的考场号和座位号。
将条形码粘贴在答题卡“条形码粘贴处”。
2.作答选择题时,选出每小题答案后,用 2B 铅笔把答题卡上对应题目选项的答案信息点涂黑;如需改动,用橡皮擦干净后,再选涂其他答案,答案不能答在试卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。
不按以上要求作答的答案无效。
4.考试结束后,将本试卷和答题卡一并交回。
一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,17分)阅读下面的文字,完成1-5小题。
材料一:20世纪40年代,费孝通先生在田野调查和儒学经典的基础上铸就了《乡土中国》这部传世之作。
该书中的“熟人社会”“差序格局”等概念迄今仍然被学界不断征引、诠释或拓展,彰显出强大的学术生命力。
在传统的乡土中国,农民流动性缺乏。
村庄成为一个亲密社群,是为熟人社会。
所谓熟悉,不仅是信息对称,而且村民共享一套礼俗。
费孝通先生曾说,乡土社会的信用是发生于对一种行为的规矩熟悉到不假思索时的可靠性。
熟人社会中的礼俗规则,指导人们处理公与私的问题。
所谓公与私,在费孝通先生那里,是群已、人我的界线怎样划分的问题。
每个人都有一个以自己为中心的圈子,在圈子之内的人,就是自己人,之外就是外人。
农民在对待自己人和外人时遵循着不同的规则。
只要是自己人,一切都可以商量。
如果是外人,那可能公事公办,按程序和制度来。
半个多世纪过去了,历经革命、政权建设、市场化等现代化冲击的当代中国农村,早已不是费孝通先生笔下的“乡土中国”。
农民不再被束缚在土地上,村民之间难以知根知底了,“皇权”下县了,农民开始“迎法下乡”了。
浙江省杭州第二中学富春学校2024-2025学年高一上学期开学摸底考试英语试题

浙江省杭州第二中学富春学校2024-2025学年高一上学期开学摸底考试英语试题一、阅读理解Imagine having a magic purple crayon that can bring your imagination to life. That’s exactly what happens in the movie Harold and the Purple Crayon, originally a children’s book by Crockett Johnson.In the book, Harold is a kid who uses his crayon to draw a fantasy world. If he draws the moon, it shines just like the real thing. If he draws a hot- air balloon, he can float away. In the movie, Harold is a grown- up character in a book who uses the crayon to enter the real world.Joined by his friends Moose and Porcupine, Harold gets help from a kind family. He returns their kindness by drawing things that make them happy. Of course, the crayon eventually falls into the wrong hands. Harold worries about its being used for bad purposes. He loses faith in his ability to make people happy with his drawings. Luckily, friendship and imagination show him and his friends that anything is possible.Harold and the Purple Crayon is funny and exciting. Readers of the book will really enjoy seeing the characters come to life on the big screen. It’s perfect for a family movie night and for anyone who enjoys fantasy. It might inspire you to, as Harold says, “Make your life what you want it to be. Use your imagination.”1.What is the function of Harold’s purple crayon in the story?A.To write fantasy stories.B.To draw vivid pictures.C.To turn drawings to reality D.To create moon and hot- air balloon. 2.What does Harold do to thank the kind family?A.He gives them his crayon.B.He draws things that make them happy.C.He tells them funny stories.D.He helps them with their work.3.How does the story encourage the audience?A.To be willing to help others.B.To always have imagination.C.To use their imagination to shape their lives.D.To avoid making mistakes.Mark Smith and Jarryd Haines are good friends. The two boys from Sydney have known each other for most of their lives. Both of them enjoy playing Australian football.A few years ago, when Mark was nine, he developed brain cancer. The disease robbed the boy of his sight, part of his hearing and his ability to play his favorite sport. However, throughout the years, Jarryd remained his closest friend. They still share their love of Australian football. And they still enjoy talking about the Sydney Swans, their favorite team.Two weeks ago, I took my seat at Sydney Cricket Ground to watch the Swans. The old stadium was crowded with fans. Shortly into the second quarter, heard some great commentary from a boy. Play by play, Jarryd was bringing the game to life. I turned and saw him. Mark was sitting next to him.Although he cannot see anymore, Mark still loves the Swans very much. Usually, he goes to the stadium and listens to the commentary on the radio. However, in the second quarter of that match, the radio system broke down. That was when his friend Jarryd stepped in.I hardly looked at the Swans and Buddy, the team’s star player. Instead, I was focusing on Jarryd and Mark. “What’s happening now, mate?” Mark asked. “Don’t worry. Mark,” Jarryd replied. “Okay. Buddy’s got it. Will he go for it? He’s going for it! It’s his tenth goal! Buddy is on fire!” Mark listened carefully. He was lost in the magic of Australian football brought to life by his friend.Sports can be competitive. However, they can also allow us to share wonderful moments with others, may they be close friends or perfect strangers. Here, Jarryd and Mark have moved me, and perhaps some other spectators, with the best commentary.4.Why didn’t Mark play Australian football any longer?A.He took up new hobby.B.He lost his sight and hearing.C.He was unable to play it because of his disease.D.His favorite team-the Sydney Swans lost the game.5.What did Jarryd do for Mark at the stadium?A.He helped him step into the stadium.B.He made Buddy score his tenth goal.C.He was lost in the magic of Australian football.D.He provided commentary for him when the radio system failed.6.Which of following words best describe Jarryd?A.Generous and active.B.Considerate and patient.C.Diligent and ambitious.D.Competitive and smart7.What is the text mainly about?A.A lively commentary.B.The Swans and Buddy.C.An Australian football match.D.The precious friendship between two boys.Thirteen-year-old Kaylee has a lot of friends — 532, actually, if you count up her online friends. And she spends a lot of time with them.But is it possible that Kaylee’s online friendships could be making her lonely? That’s what some experts believe. Connecting online is a great way to stay in touch, they say. However, some experts worry that many kids are so busy connecting online that they might be missing out on true friendships.Could this be true? During your parents’ childhoods, connecting with friends usually meant spending time with them in the flesh. Kids played scramble around a table, not Words With Friends on their phoned. When friends missed each other, they picked up the telephone. Friends might even write letters to each other.Today, most communication takes place online. A typical then sands 2, 000 texts a month and spends more than 44 hours per week in front of a screen. Much of this time is spent on social media platforms (平台).In fact, in many ways, online communication can make friendships stronger, “There’s definitely a positive influence. Kids can stay in constant contact, which means they can share more of their feelings with each other,” says Katie David, co-author of The Ape Generation.Other experts, however, warn that too much online communication can get in the way of forming deep friendships. “If we are constantly checking in with our virtual words, way will have little time for our real-world friendships.” says Larry Rosen, a professor at California State University. Rosen also worries that today’ kids might mistake the “friends” on the social media for true friends in life. However, in tough times, you don’t need some on c to like your picture or share your blogs. You need some one who will keep your secrets and hold your hand. You would like to talk face to face.8.What is the purpose of the first paragraph?A.To summarize the text.B.To tell about true friends.C.To bring up a discussion.D.To encourage online friendship.9.What does the underlined part “in the flesh” mean in Paragraph 3?A.In person.B.In advance.C.In any case.D.In full measure.10.What is Katie’s attitude towards online communication?A.Worried.B.Positive.C.Confused.D.Unconcerned.11.What view does Rosen hold?A.It’s wise to turn to friends online.B.It’s easier to develop friendships in reality.C.Social media help people stay closely connected.D.Teenagers need focus on real-world friendships.Recycling is beneficial for the environment. It can also benefit a community in surprising ways. Mateo Lange, 15, knows this well. On weekends, he can be found sorting through glass and plastic bottles and aluminum cans in his hometown of Indian River, Michigan, where he leads a community recycling program.Mateo launched the program in 2020 when he was just 11 and in the sixth grade, playing baseball with the Northern Michigan Cyclones, a new team that needed funds for traveling to tournaments. Mateo came up with a plan to deal with this need.“There were cans and bottles always thrown around the road,” he recalled. In Michigan,these can be collected and exchanged for cash. With his dad’s help, Mateo started a bottle and can drive. It raised $7,500. “We collected so much money in just a few weeks,” he says. “So I thought, why not keep this going as long as we can?”Since then, Mateo says, his recycling effort has raised $350,000 and helped at least 50 local youth groups. It has also prevented more than 2 million bottles and cans from littering the roadside and polluting Michigan’s lakes and rivers.In 2023, Mateo was awarded a Gloria Barron Prize for Young Heroes. “It feels humbling,” Mateo says, when asked about all he’s accomplished with his cleanup effort. “I am happy knowing that all these teams and clubs and kids around the community are benefitting.”Mateo believes everyone can— and should— be of service. “Just do a little bit to help make the world a little bit of a better place,” he says. “Be creative,” he adds. “Have an idea and build on it.”12.What motivated Mateo Lange to start his recycling program?A.He wanted to clean up his community.B.His team needed money to travel to tournaments.C.He was inspired by his father’s love for the environment.D.He was competing for the Gloria Barron Prize for Young Heroes.13.How did Mateo’s recycling program benefit his community?A.It created jobs for local residents.B.It prevented pollution of Michigan’s lakes and rivers.C.It reduced the need for new beverage distributors.D.It helped build new recreational facilities.14.What’s Mateo’s attitude toward his achievements?A.Proud and excited.B.Humble and satisfied.C.Overwhelmed by the work.D.Calm and unconcerned.15.What does Mateo suggest others should do to make a positive impact?A.Start a recycling program like his.B.Donate money to local charities.C.Be creative and build on their ideas.D.V olunteer for community events.How to Improve Time Management SkillsGetting work done, meeting deadlines, and being productive 100% of the time is difficult for everyone. 16 Luckily, there are several ways you can improve your time management skills.17Write down everything you would like to finish within the week and prioritize (按优先顺序列出) each task according to their importance or urgency. Additionally, for larger goals, consider breaking them down into smaller, more achievable ones that can be more easilyfinished.Concentrate on one task at a time.As you cross things off your to-do list, it’s hard to get things done when you’re doing too many things at once. 18 For example, instead of answering emails and returning phone calls at the same time, answer all of your emails before you make your phone anize your workspace to improve productivity (生产力).If your desk is full of papers, envelopes, pens, and garbage, anyone would be a little stressed or distracted! 19 Throw away any garbage, dust off your laptop and desk, and try organizing your papers in a folder or binder.Take short breaks so you don’t burn out.20 Schedule breaks throughout your day to give yourself some time to rest. A break allows you to recharge and come back to a task with a fresh perspective (视角).A.Prioritize daily tasks by importance.B.Set clear and measurable weekly goals.C.You can’t work or be productive 24 hours a day.D.Tidy it up and say “no” to any potential distractions.E.Give yourself regular breaks to fully relax and restart.F.It’s even harder if you struggle with time management.G.It’s much more efficient to care for one responsibility at a time.二、完形填空He must have been completely lost in something he was reading because I had to tap on thewindow to get his 21 ."Is your car available? "I asked when he finally 22 me.He nodded, then said apologetically as I settled into the back 23 , "I'm sorry, but I was reading a 24 . "He sounded as if he had a cold."I am not in a hurry," I told him."Go ahead and finish it. "He shook his head." I've read it several times already.I guess I almost know it by 25 . " "Messages from home always mean a lot," I said."This isn't 26 ," he replied."Edward was my 27 friend.In fact, we used to call each other 'Old Friend'-when we'd meet.I'm not much good at writing. ""I don't think any of us keep up our correspondence very well, " I said." I know I don't, but I take it he's someone you've known quite a while? ""All my 28 .We were kids together, went to school together and all the way through college.""There are not too many people who've had such a long friendship," I said." 29 ," the driver went on, "I hadn't seen him more than once or twice a year over the past 25 or 30 years because I moved away from the old 30 and you kind of lose touch even though you never forget. ""You said 'was’.Does that mean—?"he 31 . "A couple of weeks ago. " " I'm sorry. "He didn't say anything more, and we rode on in 32 for a few minutes.But I realized that Edward was still on his mind when he spoke again, almost more to himself than to me."I should have 33 in contact with him. ""Well," I agreed, "we should all stay in touch with old friends more than we do.But things 34 and we just don't seem to find the time. "When I got to my hotel room I didn't unpack right away.First I had to write a letter — and35 it.21.A.sight B.attention C.surprise D.concern 22.A.looked up to B.watched out for C.looked up at D.looked down upon 23.A.room B.car C.corner D.seat 24.A.book B.letter C.diary D.passage 25.A.heart B.eyes C.brain D.mind 26.A.message B.family C.friend D.parent 27.A.youngest B.favorite C.great D.oldest 28.A.life B.career C.childhood D.adulthood29.A.Instead B.However C.Therefore D.Moreover 30.A.neighborhood B.building C.school D.neighbor 31.A.agreed B.answered C.nodded D.accepted 32.A.peace B.calmness C.hurry D.silence 33.A.had B.given C.kept D.taken 34.A.come out B.come up C.come across D.come in 35.A.finish B.read C.mail D.cherish三、单词拼写36.I couldn’t sleep because the bed was so u in the hotel. (根据首字母单词拼写)四、语法填空37.Some people think it is i to ask someone’s age. (根据首字母单词拼写)38.The black car drove away from them and (appear). (所给词的适当形式填空) 39.He felt (hope) because it’s a bit difficult to learn this difficult language. (所给词的适当形式填空)40.The girl is (extreme) eager to know the result of the exam. (所给词的适当形式填空)语法填空For the Paris 2024 Olympics, the China House, set up at the Hotel Salomon de Rothschild in Paris, 41 (attract) the attention of Parisians and others since 42 opening, 43 shows China’s great sporting achievements and ancient culture.It is 44 place where visitors can discover ancient sporting and cultural activities, such as Tou Hu, Qi Shan, etc. 45 (enter) the indoor exhibition at China House is like travelling through the history of Chinese sport. Here, the evolution (演化) and development of Chinese sport is on display, 46 ancient sporting artifacts to modern sporting achievements. On the other side of the exhibition, the outfits of the Chinese sports delegations (代表团) over the years, including medal outfits, 47 (be) on display, showing the style of Chinese athletes on the international stage. One of the most priceless 48 (object) is the original torch (火炬) from the 2008 Beijing Olympic Games.The China House has opened a window to our country’s rich history, traditional sports culture, and modern achievements. It further allows visitors 49 (appreciate) sporting achievements and 50 (proud) tells Chinese stories to the whole world.五、书信写作51.假定你是李华,你的美国笔友Peter发邮件祝贺你步入高中,并对你刚刚开始的高中生活非常感兴,请你回复邮件告诉他你步入高中的感受,内容包括:1.感谢他的祝福;2.分享高中的见闻与你的感受;3.表达对未来的期望。
2024学年第一学期杭州地区新高一开学摸底考试数学试题(含答案解析)

2024学年第一学期杭州地区新高一开学摸底数学模拟试题(1-3章)一、单选题:本题共8小题,每小题5分,共40分。
在每小题给出的选项中,只有一项是符合题目要求的。
1.设全集{0,1,2,3,4,5}U =,集合{2,4}A =,2{|560}B x x x =−+=,则()U A B ∪= A. {0,1,5}B. {0,4,5}C. {2,3,5}D. {2,3,4}2.“22ac bc >”是“a b >”的( ) A. 充分非必要条件 B. 必要非充分条件 C. 充分且必要条件D. 既不充分也不必要条件3.已知函数()y f x =的对应关系如下表所示,函数()y g x =的图象是如图所示的曲线ABC ,则()2f g 的值为( )x1 2 3 ()f x23A. 3B. 0C. 1D. 24.下列函数中是奇函数的为( ) A. 1y x =−B. 2y x =C. ||y x =D. y x =5.在同一坐标系内,函数(0)m y x x =>和1y mx m=+的图象可能是( ) A. B.C. D.6.德国著名的数学家高斯是近代数学奠基者,用其名字命名的高斯函数为()[]G x x =,其中[]x 表示不超过x 的最大整数,例如[ 1.2]2−=−,[1.2] 1.=定义符号函数()sgn x =1,0,0,0,1,0,x x x >= −<, 则[()][()]sgn G G sgn ππ+= ( ) A. 2−B. 1−C. 1D. 27.已知0a >,0b >,若44a b ab +=,则a b +的最小值是( ) A. 21+C.94D.528.函数()()()252,2213,2a x x f x x a x a x −−− = +−−< ,若对任意1x ,212()x R x x ∈≠,都有()()12120f x f x x x −<−成立,则实数a 的取值范围为( ) A. []4,1−−B. []4,2−−C. (]5,1−−D. []5,4−−二、多选题:本题共3小题,共15分。
辽宁省沈阳市回民中学2024-2025学年高一上学期开学摸底考试数学试题

辽宁省沈阳市回民中学2024-2025学年高一上学期开学摸底考试数学试题一、单选题1.已知集合{}1,2,3A =,{}2|220B x x x =--<,则A B =I ( ) A .{}1 B .{}1,2 C .{}1,2,3 D .∅2.已知全集Z U =,集合{}Z 33A x x x =∈≤->或,()0,3B =,则()U B A ⋂=ð( ) A .()1,2 B .{}1,2,3 C .{}0,1,3 D .{}1,2 3.下列命题的否定是全称量词命题且为真命题的有( )A .x ∃∈R ,2104x x -+<B .所有的正方形都是矩形C .x ∃∈R ,2220x x ++>D .至少有一个实数x ,使310x += 4.2{|210R}A x x x x =-+<∈,,2{|10,R}B y y y y =-+=∈,则A B =U ( ) A .∅ B .{|1}x x > C .{|0}x x < D .{1,2} 5.已知关于x 的方程240x x c -+=的两根分别是12,x x ,且满足12216x x x x +=,则实数c 的值为( )A .2B .3C .4D .56.如果关于x 的一元二次方程()2220x mx m +++=有两个不同的正数实数根,那么m 的取值范围为( )A .()2,1--B .()1,2-C .()(),12,-∞-+∞UD .()(),21,-∞-⋃-+∞7.一次函数=+y ax b 和反比例函数c y x =在同一平面直角坐标系中的图象如下图所示,则二次函数2y ax bx c =++的图象大致为( )A .B .C .D .8.若不等式组()22230410x x x x a ⎧--≤⎪⎨+-+≤⎪⎩的解集不是空集,则实数a 的取值范围是( ) A .(,4]-∞- B .[4,)-+∞ C .[4,20]- D .[40,20)-二、多选题9.已知实数R a ∈,则不等式()()10x a ax +-<的解集可能是( )A .1x a x a ⎧⎫-<<⎨⎬⎩⎭B .1x x a a ⎧⎫<<-⎨⎬⎩⎭C .1{|x x a >或}x a <-D .{|x x a >-或1}x a< 10.(多选)不等式20ax bx c -+>的解集是122x x ⎧⎫-<<⎨⎬⎩⎭,对于系数a ,b ,c ,下列结论正确的是( )A .a >0B .0a <C .0b <D .0a b c -+>11.下列说法正确的是( )A.=yy =B .函数()21f x -的定义域为()1,2-则函数()1f x -的定义域为()2,4-C .关于x 的不等式23208kx kx +-<,使该不等式恒成立的实数k 的取值范围是()3,0- D .已知关于x 的不等式20ax bx c ++>的解集为()(),23,∞∞--⋃+,则不等式20cx bx a -+<的解集为11,,32∞∞⎛⎫⎛⎫--⋃+ ⎪ ⎪⎝⎭⎝⎭三、填空题12.若关于x 的不等式()()255100k x k x k ----+>的解集为R ,则实数k 的取值范围为.13.若()2212f x x x -=-,则()f x 的解析式为.14.设函数()2,0,0x x f x x x -<⎧=⎨≥⎩,则不等式()()22f x f x ++>的解集为.四、解答题15.已知函数()24,02,012,0x x f x x x x ⎧->⎪==⎨⎪-<⎩,求:(1)求()()3f f 的值;(2)当43x -≤<时,求()f x 的值域.16.已知二次函数f x =ax 2+bx +c ,满足()()010f f ==,且()f x 的最小值是14-. (1)求函数()f x 的解析式;(2)设函数()252g x x x =+-,函数()()()h x f x g x =+,求函数ℎ x 在区间[]2,5-上的最值.17.已知命题p :[]1,2x ∃∈,使得2220x ax a ++->为真命题,试求实数a 的取值范围.18.已知全集U =R ,集合2(430}A xx x =-+≤∣,{31}B x x =-<∣,{}22,C x a x a a =≤≤+∈R ∣(1)分别求()U ,A B A B I U ð;(2)若B C B ⋃=,求a 的取值范围;(3)若A C ⋂≠∅,求a 的取值范围.19.已知函数()221g x ax ax b =-++(0,0)a b ≠>在区间[]1,2上有最大值2和最小值1.(1)求,a b 的值;(2)不等式()0g x kx -≥在[]1,2x ∈上恒成立,求实数k 的取值范围;。
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A.
B.
C.
D.
【答案】D 【解析】A.由题意可知,电磁弹射器的弹射车与飞机前轮连接,并处于强磁场中,当弹射车内的导体通以 强电流时,即可受到强大的推力,由此可知其原理是通电导体在磁场中受力而运动。该实验为奥斯特实验, 说明了电流周围存在着磁场,故 A 不符合题意; B.图中表示了磁极间的相互作用,故 B 不符合题意; C.图中没有电源,闭合电路的部分导体在磁场中做切割磁感线运动,会产生感应电流,是电磁感应现象, 故 C 不符合题意; D.图中有电源,通电导体棒在磁场中受力而运动,即与电磁弹射器的工作原理相同,故 D 符合题意。 故选 D。 2.如图卫星沿椭圆轨道绕地球运行,离地球最近的一点叫近地点,最远的一点叫远地点,它在大气层外运行, 假若卫星运动到远地点位置时所有外力消失,那么卫星将会( )
A.该凸透镜的焦距是 16cm B.当 u=8cm 时,在光屏上得到放大的像 C.实验过程中移动光屏,只要光屏上观察到像就可以直接利用光具座上的刻度尺读取此时物距所对应的像 距大小 D.当物体从距凸透镜 16cm 处移到 10cm 处的过程中,其所成像逐渐变大 【答案】D
【解析】A.当物距等于 2 倍焦距,像距也在 2 倍焦距时成倒立、等大的实像,由图可知,像距与物距都为 16cm,则焦距为 8cm,故 A 错误; B.当 u=8cm 即物距等于 1 倍焦距,则不成像,成平行光射出,故 B 错误; C.实验过程中移动光屏,从光具座上读取物距和像距大小时,应读取蜡烛、凸透镜、光屏底座中央所对刻 度线的数值,故 C 错误; D.当物体从距凸透镜 16cm 处移到 10cm 处的过程中,物距小于 2 倍焦距、大于 1 倍焦距,其所成像逐渐 变大,故 D 正确。 故选 D。 6.用弹簧测力计两次水平拉同一木块,使它在同一水平木板上做匀速直线运动,如图甲所示,图乙是它运动 的路程随时间变化的图像,下列说法中正确的是( )
B.从图乙可知,木块两次都做匀速直线运动,第一次 10s 运动路程为 50m,第二次 10s 运动路程为 25m; 因为时间一定,即木块第一次和第二次速度之比等于第一次和第二次路程比即
故 B 错误;
s1 v1 t s1 50m 2 v2 s2 s2 25m 1
t
C.两次接触面的粗糙程度相同、压力相同,摩擦力相同,即木块两次受到滑动摩擦力之比为 1∶1,故 C
A.l 组
B.2 组
C.3 组
D.4 组
【答案】D
【解析】
系统处于平衡状态时,两小环的可能位置为:
a.两小环同时位于大圆环的底端.
b.两小环同时位于大圆环的顶端.
c.两小环一个位于大圆环的顶端,另一个位于大圆环的底端.
d.除上述三种情况外,根据对称性可知,系统如能平衡,则两小圆环的位置一定关于大圆环竖直对称轴对
错误; D.从图乙可知,木块两次都做匀速直线运动,而做匀速直线运动的物体受平衡力作用,所以两次木块受到 的拉力和摩擦力相等,因为摩擦力相同,故拉力也相同;相同时间内拉力两次对木块做功之比为
W1 Fs1 s1 2 W2 Fs2 s2 1
乙所示,则( )
A.t1 时刻小球的动能最大 B.t2 时刻小球的动能最大 C.t2 到 t3 时间内,小球的动能不断增加 D.t2 到 t3 时间内,小球增加的动能小于弹簧减小的弹性势能 【答案】D 【解析】A、t1 时刻小球刚与弹簧接触,弹力小于重力仍做加速运动,当弹力增大到与重力平衡时,速度达 到最大,动能最大,故 A 错误; B、t2 时刻,弹力最大,故弹簧的压缩量最大,小球运动到最低点,速度等于零,动能为零,故 B 错误; C、t2~t3 这段时间内,小球处于上升过程,先做加速运动,后做减速运动,质量不变,动能先增大后减小, 故 C 错误; D、t2~t3 段时间内,小球和弹簧总的机械能守恒,故小球增加的动能和重力势能之和等于弹簧减少的弹性 势能,则小球增加的动能小于弹簧减小的弹性势能,故 D 正确。 5.在探究凸透镜成像规律时,记录实验数据并绘制了物距 u 和像距 v 之间的关系图像如图所示,下列说法 正确的是( )
2020-2021 年新高一开学分班考物理试题
第 I 卷(选择题)
一.单选题(本题共 8 小题;每小题 3 分,共 24 分) 1.据有关媒体报道,未来在我国航母上,将采用电磁弹射器装置。它的弹射车与舰载机的前轮连接,并处于 强磁场中,当弹射车内的导体通入强电流时,立即产生强大的推力,使舰载机快速起飞。下列图示中与电 磁弹射器的工作原理相同的是( )
A.图甲 1∶2
C.木块两次受到滑动摩擦力之比为 2∶1 D.相同时间内拉力两次对木块做功之比为 2∶1
【答案】D
【解析】A.从图甲知,弹簧测力计的分度值为 0.2N,弹簧测力计的示数为 3.4N,即图甲中木块受到的拉
力为 3.4N,故 A 错误;
A.在远地点静止 C.落回地球
B.沿远地点切线方向做匀速直线运动 D.仍然会沿着原来的椭圆轨道匀速运行
【答案】B 【解析】卫星运动到远地点时,其速度不为零,方向是沿远地点切线的,所以当此时所有外力消失,卫星 会保持原来的运动状态不变,即沿远地点切线方向做匀速直线运动,故 B 符合题意,ACD 不符合题意。 故选 B。 3.如图所示,半径为 R、圆心为 O 的大圆环固定在竖直平面内,两个轻质小圆环套在大圆环上。一根轻质长 绳穿过两个小圆环,它的两端都系上质量为 m 的重物,忽略小圆环的大小。小圆环可以在大圆环上自由滑 动,且绳子与大、小圆环间及大、小圆环之间的摩擦均可以忽略。两个小圆环分别处在某些位置时,系统 可处于平衡状态。这样的位置一共有多少组?( )
称.
故选:D.
4.如图甲所示,质量不计的弹簧竖直固定在水平面上,t=0 时刻,将一重为 G=50N 的金属小球从弹簧正上方
某一高度处由静止释放,小球落到弹簧上压缩弹簧到最低点,然后又被弹起离开弹簧,上升到一定高度后
再下落,如此反复,通过安装在弹簧下端的压力传感器,测出这一过程弹簧弹力 F 随时间 t 变化的图象如图