1_2019北京清华附中高一(上)期中英语
2019北京清华附中高一（上）期中
英语
（清华附中高19级）2019.11
第一部分：知识运用（共两节，45分）
第一节语法填空（共10小题；每小题 1.5分，共15分）
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一个适当的单词，在给出提示词的空白处
用括号内所给词的正确形式填空。
A
In Western society,a gap year after school is seenas an important opportunity for young people to spend time1 (think)about what they want to do with their lives before they make all the important career decisions.Especially if they are 2(sure)about what they want to study,it is thought that a little bit of experience will help them to make their decisions. Another reason for going out straight after school is to get a break3studying before they embark on the next few years of university.
B
When writers write an article story,they are trying to tell the reader something.Although they use many words in their article or story,the thing4they are trying to tell the reader is usually quite a simple message.That simple messageis the
key point of the article or story.A well-written article or story5(have)an overall key point,but each of the paragraphs
that make up the article or story also has a key point.It is a skill to be able to find the key point of a paragraph.6(gain) competence in this skill,you need to practice doing it.
C
is “Four Books”7(come)into existence before the Qin dynasty.The Analects of Confucius,one of the“Four Books”，a collection of his teachings and8(exchange)with his disciples(弟子).The other three are Mencius,The Great Learning
and The Doctrine of the Mean.They9(regard)as the elementary textbooks for Confucianism study at that time.“Five refer to five ancient classics:The Book of Changes,The Book of Documents,The Book of Poetry,The Records of Classics”
Rites and Spring and Autumn Annals.These Confucian classics functioned as the basis of scholarly10(educate)in China
up to the early20th century.
第二节完形填空（共20小题；每小题 1.5分，共30分）
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项
涂黑。
begins a motivational quote.“It’ｓ
about having a pretty mind,a pretty heart about having a pretty face,”
“Beauty isn’ｔ
and a pretty soul.Oh,and pretty11!”
motto(座右铭).Last July,Peters,rolled her wheelchair into a nail salon which was That may well be Angela Peters’
12at the Walmart shopping center in Burton,Michigan,with the idea of be-dazzling her fingers.But Peters,who has cerebral palsy(脑瘫),was turned13.The salon,she says,told her that they were afraid it would be too difficult to properly paint her nails given that her hands14.What was meant to be a day of enjoyment for Peters was now a15.
Watching the16from a few feet away was a Walmart cashier about to go on her break.Ebony Harris recognized Petersas a Walmart17customer.Now what she recognized in Peters was a(an)18spirit.“She’ｓ
just like you,me,my
Then Harris19Peters.“Do y ou want me to do daughter and anybody that wants beauty.So why can’ｔ
she look pretty?”
she asked.
your nails?”
face.“Yeah!”
A smile spread20Peters’
Harris accompanied Peters into the beauty aisle,where they shopped for nail polish.They21on a bright blue—ａwonderful color that would22every eye.They then made their way into a neighboring Subway,found a(an)23for two,
hand into hers and carefully began painting her nails.
and set up shop.Harris gently took Peters’
“She moved her hands a little bit,and she kept saying she was24,”Harris recalls.“Ｉtold her,‘Don’ｔ
say that.You’re fine.’”
Harris admitted.“Ｉtold her
want to25up her nails,”
“But I was a little nervous and was shaking becauseI didn’ｔ
a(an)26to us,to anybody,not just me.She makes me look at life and appreciate it much more than I have.”
she’ｓ
Watching it all with27was Subway employee Tasia Smith.What28her most was the easeand gentleness displayed
nails,all the while chatting as if they were old friends.Smith was so29by the scene that
by Harris as she painted Peters’
she wrote.“Thank you to the Walmart worker for making
she wrote about it on Facebook.“She was so patient with her,”
30!”
this girl’ｓ
11. A.nails B.hands C.eyes D.toes
12. A.pointed B.directed C.located D.aimed
13. A.off B.down C.in D.back
14. A.helped B.hurt C.changed D.shook
15. A.pity B.danger C.threat D.failure
16. A.quarrel B.scene C.challenge D.story
17. A.central B.regular C.active D.relative
18. A.innocent B.positive C.familiar D.ideal
19. A.approached https://www.360docs.net/doc/756189014.html,cated C.reminded D.contacted
20. A.in B.through C.along D.across
21. A.carried B.depended C.settled D.called
22. A.catch B.shut C.amuse D.convince
23. A.table B.counter C.elevator D.box
24. A.moved B.sincere C.delighted D.sorry
25. A.give B.tear C.fix D.mess
26. A.honor B.inspiration C.success D.favorite
27. A.surprise B.admiration C.desire D.caution
28. A.drove B.blew C.struck D.held
29. A.frightened B.shocked C.stressed D.impressed
30. A.future B.beauty C.day D.wish
第二部分：阅读理解（共两节，35分）
第一节（共11小题；每小题2分，共22分）
阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
United World Colleges(UWC)is a global education movement.Its mission
is to make education a force to unite people,nations and cultures for peace and a
sustainable future.UWC consists of17international schools and colleges on four
continents.All of them provide a two-year pre-university education for students
aged between16and19.The academic curriculum in these final two years of secondary school is the International Baccalaureate Diploma Program(IBDP).Students learn and live on campus in a diverse community.The school year
begins in August.There are two main ways that you can apply to join the program:
Through the UWC national committee in your country of residence or citizenship.The national committee system is unique network of over3,000volunteers working in more than158countries to select students for the IBDP at UWC.
The individuals include UWC alumni,parents of alumni,education professionals,and community leaders who have embraced UWC’ｓmission and values.
Through the UWC Global Selection Program(GSP).It is designed for candidates who would like to apply nine to twelve months before the beginning of the school year.
Whichever route a candidate chooses,the application will be assessedagainst UWC’ｓcore selection criteria.Please note that a candidate may only submit one application per year to study the IBDP at UWC.You may not apply through two different UWC national committees or through a UWC national committee and the UWC Global Selection Program at the same time.
Choosing your application route to study the IBDP at UWC for2020-2022
UWC Global Selection Program(GSP)National Committee Selections
Is entry guaranteed?No.No.
When are places offered to successful applicants?Within two weeks of attending a Global
Selection Weekend
January—April
2020
Are scholarships available?65%of students,based on their needs and
financial assessment
No.
Can I apply in a language other than
English?
No.In most cases,no.
How can I apply?The application process varies.It generally includes:a written application,an essay,
a series of interviews conducted in person or online,group activities,community
service,an exam and a weekend camp.
31.Which of the following about UWC is true?
A.It aims to unite English-speaking countries and cultures for peace.
B.It offers the IBDP to students who will attend university in two years.
C.It has schools and campuseson every continent in the world.
D.It selects students for the IBDP with the help of its own staff.
32.If a student plans to study the IBDP at UWC in the2021school year through GSP,he has to.
A.attend an online interview
B.be at least fifteen years old
C.send in the application before December2020
D.make a full assessmentof his financial situation
33.The two application routes to study the IBDP are mainly different in.
A.whether the admission to the college is guaranteed
B.whether the language for application should be English only
C.whether the applicants can win a scholarship to the program
D.whether the applicants can apply through two routes at the same time
B
There is no denying that everyone has felt worried or nervous before atest or sports game.A study in2000found that “high l evels of anxiety during competition are harmful,worsening performance and even leading to dropout(退出).”A n example of this is John Daly,an American golf player who was once one of the best of his time.The great amount of pressure placed on him to win made him extremely anxious.His anxiety reached such a high level,that he was unable to complete a tournament and walked off the course in the middle of the round.Over the course of his career,He quitted from 49professional matches due to the anxiety he experienced.
In fact,anxiety can have a number of negative effects and changes to the body,mind and behavior.Anxiety causes your body to tenseup and increasesblood pressure.When this happens,it becomes more difficult for your body to move
fluently and efficiently,meaning actions and movements become unnatural.The terror you experience as a result of anxiety is so overwhelming that it may even lead to body paralysis(瘫痪).An example of this is stage fright,which may be experienced right before a public competition.When feeling overwhelming fear,the athlete may be unable to move,talk or act at all.
Anxiety has a negative effect on not only athletes,but also students and young people,particularly when it comes to
occurs in33%of students and can affect their performance in exams and overall
tests and exams.This“test anxiety”
achievement.As time goes on,the age in which children suffer from anxiety is becoming younger.
Anxiety leads to poor academic performance and low scores.This is becausethe anxiety becomes so overwhelming, you lose the ability to think clearly.It has been proven that students with anxiety score lower on tests than students who do not suffer from anxiety.
Anxiety can also affect students’
willingness to engage in class or participate in class discussions.Again,this can have a negative impact on their performance becausethey are unable to communicate with the teacher by asking questions or clarifying an about a instruction.This then leads to confusion and further worry about a task,resulting in additional anxiety. This same worry also applies to peer learning(同伴学习)becausethis involves sharing ideas with other students.A student with high anxiety is unable to share these ideas,meaning they quit from activities and their learning is limited.
Anxiety reachessuch a point that some of the students either refuse to go to school until they are able or they drop out completely.In fact,49%of anxious adults report having left education early and24%indicated anxiety as the primary reason.After all,how can a person possibly learn something or perform well when their mind and body is in a constant state of terror and worry?
34.What is the best title for the passage?
A.Reasons of anxiety
B.Students and anxiety
C.Bad effects of anxiety
D.Anxiety and performance
example to show that.
35.The author used John Daly’ｓ
A.he is a terrible golf player in every way
B.even a little pressurecan be a bad thing
C.the willingness to win can cause anxiety
D.too much anxiety is harmful in competitions
36.What can you tell from the passage?
A.The elders seldom suffer from anxiety.
B.Body paralysis is often causedby anxiety.
C.Students with anxiety tend to ask questions less.
D.49%of adults left education mainly becauseof anxiety.
37.According to the passage,what may happen to a person if one suffers from anxiety?
actions become steady.
A.One’ｓ
B.One tends to cry and walk away.
C.One gets higher grades in exams.
D.One feels unable to move or talk.
C
addition of$15.7trillion as a result of AI by improving labor Global GDP in2030will be14percent higher—an
productivity and increasing consumer demand owing to the fast-paced application of AI technology,says a report by consultancy company PricewaterhouseCoopers.Another report says AI could help China’ｓ
economic growth accelerate to
The two reports could testify to the power of 7.9percent from6.3percent by2035,by“transforming the nature of work”．
technology in transforming not only people’ｓ
daily lives,but also economy,
However,history tells us that,while technological advancements have brought us benefits,they have also led to great social disturbance,by,for example,changing the production and labor structures,and forcing many workers to either adapt to the changesor lose their jobs.In the18th century,for instance,skilled workers rose up in revolt to resist the Industrial Revolution.
We may not seesimilar protests today,but history should serve as a warning against the indiscriminate(不加考虑的) development and application of AI technology.AI can raise productivity and expand GDP,but it can also make non-adaptive workers jobless.In India,some technology workers employed in service outsourcing sector have already lost their jobs becauseof the increasing support from automation,robotics and big data analysis.
In their2013research,Michael Osborne from Oxford University and Carl Frey from Oxford Martin School estimated
of being automated in the next20years.They said jobs in
47percent of the jobs in the United States are“at risk”
transportation and office and administrative support are at high risk of being automated.
Those estimates may sound thrilling and the impact of technological advancement may not be that serious,as it will
also generatejobs,but still policymakers should consider how to better embrace the technological wave to bring benefits to both the economy and the people while taking action to minimize its negative impacts.
The government therefore needs to work with the corporate sectors and social organizations and allocate more resources to promote and improve training programs for potentially vulnerable workers and professionals,in order to make them more capable of adapting to the structural changes in industries and job markets in the future.
Regrettably,business leaders spent a lot of time talking about the potential contribution of AI to economies,but failed
to give equal weight to the challenge of minimizing its potential impact on society,especially the job markets.Policymakers need to think more.
in Paragraph2probably mean?
38.What does the underlined word“revolt”
A.protest
B.progress
C.protection
D.peace
39.What is Paragraph3mainly about?
A.The great development of AI technology.
B.The potential impact of AI technology on job market.
C.The major achievements of research on AI technology.
prediction of the application of AI technology.
D.The scholars’
attitude to the business leaders talking about the contribution of AI?
40.What is the author’ｓ
A.approving
B.objective
C.unclear
D.negative
41.Which of the following ways does the writer use to develop his argument?
①Giving definitions（下定义）②Listing examples
③Using statistics④Making comparisons
A.①②③
B.②③④
C.①②④
D.①③④
第二节阅读文章并回答问题。(共11小题；42-50每小题1分，51-52每小题2分，共13分)
The All-American Slurp
the first time our family was invited out to dinner in America,we disgraced ourselves while eating celery(芹菜).We had immigrated to this country from China,and during our early days here we had a hard time with American table manners.
In China we never ate celery uncooked,or any other kind of vegetable raw.We always had to clean the vegetables in boiling water first When we were presented with our first relish tray,the raw celery caught us unprepared.
We had been invited to dinner by our neighbors,the Gleasons.After arriving at the house,we shook hands with our hosts and packed ourselves into a sofa.As our family of four sat stiffly in a row,my younger brother and I stole glances at our parents for a clue as to what to do next.
Mrs.Gleason offered the relish tray to Mother.The tray looked pretty,with its tiny red radishes,curly sticks of carrots,
she said,“It's f rom a local farmer,and and long,slender stalks of pale green celery.“Do t ry some of the celery,Mrs.Lin,”
it's sweet.”
Mother picked up one of the green stalks,and Father followed suit.Then I picked up a stalk,and my brother did too. So there we sat,each with a stalk of celery in our right hand.
Mrs.Gleason kept smiling.“Would you like to try some of the dip,Mrs.Lin?It's my own recipe:sour cream and onion flakes,with a dash of Tabasco sauce.
Most Chinese don't care for dairy products,and in those days I wasn't even ready to drink fresh milk.Sour cream sounded perfectly disgusting.Our family shook our heads in unison.
Mrs.Gleason went off with the relish tray to the other guests,and we carefully watched to see what they did.Everyone seemedto eat the raw vegetables quite happily.
she whispered.
Mother took a bite of her celery.Crunch.“It's n ot bad!”
he said,looking surprised.
Father took a bite of his celery.Crunch.“Yes,it is good,”
I took a bite,and then my brother.Crunch,crunch.It was more than good;it was delicious.Raw celery has a slight sparkle,a zingy tastethat you don't get in cooked celery.When Mrs.Gleason came around with the relish tray,we each took another stalk of celery,except my brother.He took two.
There was only one problem:long strings ran through the length of the stalk,and they got caught in my teeth.When I help my mother in kitchen,I always pull the strings out before slicing celery.
I pulled the strings out of my stalk.Z-z-zip,z-z-zip.My brother followed suit.Z-z-zip,z-z-zip,z-z-zip.To my left,my parents were taking care of their own stalks.Z-z-zip,z-z-zip,z-z-zip.
Suddenly I realized that there was deadsilence except for our zipping.Looking up,I saw that the eyes of everyone in the room were on our family.Mr.and Mrs.Gleason,their daughter Meg,who was my friend and their neighbors the Badels —theywere all staring at us as we busily pulled the strings of our celery
the end of it.Mrs.Gleason announced that dinner was served and invited us to the dining table.It was That wasn’ｔ
lavishly covered with plates of food,but we couldn't seeany chairs around the table.So we helpfully carried over some dining chairs and sat down.All the other guests just stood there.
Mrs.Gleason bent down and whispered to us,“This i s a buffet dinner.You help yourselves to some food and eat it in the living room.”
Our family beat a retreat back to the sofa as if chasedby enemy soldiers.For the rest of the evening,too embarrassed to go back to the dining table,I nursed abit of potato salad on my plate.
Next day Meg and I got on the school bus together.I wasn't sure how she would feel about me after the spectacle our
you family madeat the party.But she was just the sameas usual,and the only reference she made to the party was,“Hope and your folks got enough to eat last night.You certainly didn't take very much.Mom never tries to figure out how much food to prepare.She just puts everything on the table and hopes for the best.”
I began to relax.The Gleasons'dinner party wasn't so different from a Chinese meal after all.My mother also puts everything on the table and hopes for the best.
The day came when my parents announced that they wanted to give a dinner party.We had invited Chinese friends to eat with us before,but this dinner was going to be different.In addition to a Chinese-American family,we were going to invite the Gleasons.
Meg said to me.“Ｉjust love Chinese food.”
“Gee,I can hardly wait to have dinner at your house,”
That was a relief.Mother was a good cook,but I wasn't sure if people who ate sour cream would also eat chicken gizzards stewed in soy sauce.
Mother decided not to take a chance with chicken gizzards.Since we had western guests,she set the table with large
use individual plates at all,but picked up food from dinner plates,Which we never used in Chinese meals.In fact we didn’ｔ
plates in the middle of the table and brought it directly to our rice bowls.Following the practice of Chinese-American restaurant,mother also placed large serving spoons on the plates.
The dinner started well.Mrs.Gleason exclaimed at the beautifully arranged dishes of food:the colorful candied fruit in the sweet-and-sour pork dish,the noodle-thin shreds of chicken meat stir-fried with tiny peas,and the glistening pink prawns in a ginger sauce.
At first I was too busy enjoying my food to to notice how the guests were doing.But soon I remembered my duties. Sometimes guests were too polite to help themselves and you had to serve them with more food.
I glanced at Meg,to see if she neededmore food,and my eyes nearly popped out at the sight of her plate.It was piled with food:the sweet-and-sour meat pushed right against the chicken shreds,and the chicken sauce ran into the prawns.She had been taking food from a second dish before she finished eating her helping from the first!
Horrified,I turned to look at Mr.Gleason.He was chasing a peaaround his plate.Several times he got it to the edge, but when he tried to pick it up with his chopsticks,it rolled back toward the center of the plate again.Finally he put down his chopsticks and picked up the pea with his fingers.He really did!A grown man!
All of us,our family and the Chinese guests,stopped eating to watch the activities of the Gleasons.I wanted to giggle. Then I caught my mother's eyes on me.She frowned and shook her head slightly,and I understood the message:the Gleasons were not used to Chinese ways,and they were just coping the best they could.For some reason I thought of celery strings.
When the main courses were finished,Mother brought out a plate of fruit.“Ｉ
hope you weren't expecting a sweet she said.“Since the Chinese don't eat dessert,I didn't think to prepare any.”
dessert,”
“Oh,I couldn't possibly eat dessert!”
cried Mrs.Gleason.“I'm simply stuffed!”
Meg had different ideas.When the table was cleared,she announced that she and I
on,
she told me,when we were outside.“Come were going for a walk.“Ｉdon't know about you,but I feel like dessert,”
there's a Dairy Queen down the street.I could use a big chocolate milkshake!”
Although I didn't really want anything more to eat,I insisted on paying for the milkshakes.After all,I was still hostess.
Meg got her large chocolate milkshake and I had a small one.Even so,she was finishing hers while I was only half done.Toward the end she pulled hard on her straws and went shloop,shloop.
I asked,before I could stop myself from doing so.
“Do y ou always slurp when you eat a milkshake?”
All Americans slurp.”
Meg grinned.“Sure.
Questions42to46.根据文章内容判断下列表述。如果表达与文章内容一致，选A项；表达与文体内容不一致，选
B项:文章中未提及表述的信息，则选C项。
42.After arriving at the houseof the Gleasons for dinner,the Chinese family seemed to feel quite uneasy.
43.After the Chinese family were offered raw celery they were served with fresh milk.
44.When dinner was served,some guests stood there becausethe Chinese family did not carry over enough dining chairs.
45.When the Chinese family served dinner,Mr.Gleason was not good with chopsticks.
46.After the main courses were finished,Meg did not have the fruit that the Chinese mother prepared.
Question47to50.判断下列词汇在文章中的含义，并从表格中选择恰当的释义。
(提示:8个选项中有4项是多余的)
A.to like sb./sth.
47.care for
48.serve
49.nurse
50.message
Question 51to 52.选择最佳答案。
51.The passageis mainly about .A.difficulties in treating foreign guests to dinner
B.difficulties in adapting oneself to a new lifestyle
C.differences between American and Chinese food
D.differences in table manners between two cultures
52.The last two paragraphs of the passagesuggest that
.
A.every culture has its unique table manners
B.slurping is a habit shared by all Americans
C.every culture has something to be proud of
D.different cultures share similarities sometimes
第三部分：请依据课本原文精准填空(共5小题：每小题2分，共10分)53.Biology is my favorite subject,and my target is
in biology at university.
54.I have a top 10reading list and I try to .55.What made him feel satisfied was that his students were able to read,speak and write in English,and they
.56.He contacted charity organizations about rebuilding the playground and
.57.It also and reduces the risk of serious health problems,as well as more common illnesses like colds.
第四部分：小说阅读
(共10小题:每小题1分，共10分)58.What drove Catherine to marry Edgar?
A.Her passionatenature.
B.Her social ambitions.
C.Her brother's approval.
D.Her hatred of Heathcliff.
59.Who told Lockwood the story of those who lived at Wuthering Heights?
A.Joseph.
B.Heathcliff.
C.Nelly.
D.Catherine.60.After the death of his wife,Hindley .
https://www.360docs.net/doc/756189014.html,mitted suicide
B.fell into bad habits
C.left the farm and lived in London
D.changed his attitude to Heathcliff 61.How did Heathcliff take away Hindley's house?
A.Heathcliff sold fake gold coins to him.
B.Heathcliff won it by playing a card game.
C.Heathcliff promised to look after his son.
B.to be useful for a particular purpose
C.a person whose job is to look after people who are ill or injured
D.the main or most important idea someone is trying to tell
E.to do things that keep something in good condition
F.to give someone food or drink
G.to hold sb./sth.Carefully in your arms or close to your body
H.a written or spoken piece of information that you send to sb.
D.Heathclif got married to Hindley's sister,Catherine.
62.Heathcliff took Thrushcross Grange by.
A.forcing Catherine Linton to marry his son
B.buying it from Edgar Linton
C.killing Edgar Linton
D.marrying Isabella
63.What is the ending of the book?
A.Heathcliff spent his remaining years in comfort.
B.Catherine Linton committed suicide.
C.Heathcliff gave the two housesback to their rightful owners.
D.Catherine Linton killed Heathcliff.
64.I took up a big stone and tried to thrust between his teeth,but the creature held on until the servants came running and took him by the collar
A.raise
B.take
C.pull
D.push
65.But Nelly heard the creak of the gate and jumped to her feet,only narrowly saving the peasfrom being scattered over the path.
A.Chosen
B.brought
C.held
D.spread
66.The surprise bewilders me-it will turn Miss Cathy's head!
A.confuses
B.excites
C.inspires
D.disappoints
67.I was beginning to suspect that there were no birds and that the little minx had merely wanted to explore.
A.ask
B.find
C.doubt
D.believe
第五部分：书面表达(共20分)
假设你是红星中学高一（1）班的学生李华。上周末你们班参加了高中第一次校运会。请根据以下各图的先后
顺序，用英语为校刊写一篇短文，介绍你班参与的全过程。文章开头已给出。
参考词汇：队列parade;看台stand
Last weekend our school held a sports meeting.
2019北京清华附中高二(上)期末语文
2019北京清华附中高二（上）期末 语文 一、基础选择题。（每题2分，共26分） 1．下列加点字注意完全正确的一项是（2分） A．观流水兮潺湲．（yuán）搴．（jiǎn）汀洲兮杜若 吞声踯躅．（zhú）不敢言红藕香残玉簟．（diàn）秋 B．月照花林皆似霰．（xiàn）捣衣砧．（zhān）上拂还来 渌．（lǜ）水荡漾清猿啼吴楚东南坼．（chè） C．呼儿将．（qiāng）出换美酒掾玉枹．（páo）兮击鸣鼓 技经肯綮．（qìng）之未尝项王军壁垓．（gāi）下 D．及仇雠．（chóu）已灭孰谓汝遽云吾而殁．（mò）乎 橐驼非能使木寿且孳．（zī）也夫子哂．（shěn）之 2．有感情地诵读诗歌有助于我们理解作品内涵。有关诗歌诵读，下列说法不正确的一项是（2分） A．“岑夫子，丹丘生，将进酒，杯莫停。”这四个短句要读得速度略快，以表现诗人频繁劝酒的高昂兴致。 B．“女娲炼石补天处，石破天惊逗秋雨。”这两句要读得轻细而低缓，以表现音乐凄婉的特点与诗人愁闷的情绪。 C．“五更鼓角声悲壮，三峡星河影动摇。”这一联要读得深情而顿挫，以表现诗人对国家战乱动荡局面的深切关怀。 D．“凌余阵兮躐余行，左骖殪兮右刃伤。”这两句要读得激奋慷慨，以表现将士视死如归的气势与诗人的赞颂之情。 3．下列说法不正确的一项是（2分） A．楚辞体诗歌运用楚地的诗歌形式与方言声韵，形式比较自由，多用“兮”字以助语势，代表作品有《离骚》《九歌》等。 B．歌行体诗歌的音节、格律都比较自由，句式也比较灵活，比如《长恨歌》《梦游天姥吟留别》《李凭箜篌引》等都属歌行体。 C．律诗属于近体诗，在押韵、平仄、对仗方面都有较为严格的规定，如《蜀相》《旅夜书怀》《书愤》等都是律诗的经典作品。 D．小令是词调体式之一，字数在五十八字以内（清《填词名解》），据此《一剪梅·红藕香残玉簟秋》就是一篇明快精练的小令。 4．下列说法不正确的一项是（2分） A．“天网恢恢，疏而不漏”的意思是天看起来似乎很不周密，但最终不会放过一个坏人。其中“恢恢”的意思与“恢恢乎其于游刃必有余地矣”（《庖丁解牛》）中的“恢恢”一致。 B．“不速之客”指的是没有邀请而自己来的客人，可以指意想不到的客人。其中“速”的意思与“至丹以荆卿为计，始速祸焉”（《六国论》）中的“速”一致。
北京市清华附中将台路校区2019-2020学年高一数学第一学期期中考试
2019清华附中将台路校区高19级高一数学第一学期期中考试 满分150分 考试时长120分钟 一、选择题：本大题共8小题，每小题5分，共40分. 1．若集合{|12}A x x =-<<，{2B =-，0，1，2}，则A B =B A ．? B ．{0，1} C ．{0，1，2} D ．{2-，0，1，2} 2．已知函数2()f x x =，{1x ∈-，0，1}，则函数的值域为 C A ．{1-，0，1} B ．[0，1] C ．{0，1} D ．[0，)+∞ 3．已知命题 ：“ ， ”，则命题 的否定为C A ． ， B ． ， C ． ， D ． ， 4．在区间(0,)+∞上是减函数的是C A ．31y x =+ B ．231y x =+ C ．2y x = D ．2y x x =+ 5．已知条件:1p x >，条件:2q x …，则p 是q 的 A A ．必要不充分条件 B ．充分不必要条件 C ．充要条件 D ．既不充分也不必要条件 6．若0a >，0b >，2ab =，则2a b +的最小值为 A A ． 4 B ． C ． D ．6 7．定义在R 上的奇函数()f x 满足2()2(0)f x x x x =-… ，则函数()f x 的零点个数为 D A ．0 B ．1 C ．2 D ．3 8．某企业的生产总值连续两年持续增加，第一年的增长率为p ，第二年的增长率为q ，则这两年该企业生产总值的年平均增长率为B A ． 2q p + B ．21)1)(1(-++q p C ．pq D ．1)1)(1(-++q p
二、填空题：本大题共6小题，每小题5分，共30分. 9．集合{1,2,3}的非空子集共有个. 10．不等式|2|3x -<的解集是 . 11．已知函数2()31f x x x =+-，则(2)f -=；若()9f α=，则α的值为. 12．若1x 和2x 分别是一元二次方程22530x x +-=的两根．则12||x x -= ． 13．定义在R 上的奇函数()f x 满足：当0x …，()2f x x =-，则(3)f -= . 14．某学习小组由学生和教师组成，人员构成同时满足以下三个条件： （ⅰ）男学生人数多于女学生人数； （ⅱ）女学生人数多于教师人数； （ⅲ）教师人数的两倍多于男学生人数． ① 若教师人数为4，则女学生人数的最大值为； ② 该小组人数的最小值为． 三、解答题：本大题共6小题，共80分. 15（本小题13分）已知2{3,22,1}A a a a =+++，若5A ∈，求a 所有可能的值. 16（本小题共13分）已知函数21,1(),1121,1x f x x x x x <-??=-≤≤??->? （Ⅰ）画出函数()y f x =的图象； （Ⅱ）若1()4 f x ≥，求x 的取值范围； （Ⅲ）直接写出()y f x =的值域． 17．（本小题共14分）已知集合{|13}A x x =<<，集合{|21}B x m x m =<<-． （Ⅰ）当1m =-时，求A B ； （Ⅱ）若A B ?，求实数m 的取值范围； （Ⅲ）若A B =?，求实数m 的取值范围．
2018北京市清华附中高一(上)期末数学
2018北京市清华附中高一（上）期末 数 学 2018.1 一、选择题（每小题5分，共40分） 1. 下列各角中，与50°的角终边相同的角是（ ） A. 40° B. 140° C. －130° D. －310° 2. 设向量） ，（20=a ，），（13=b ，则a ，b 的夹角等于（ ） A. 3π B. 6π C. 32π D. 6 5π 3. 角α的终边过点）（3－,4P ，则)2 sin(απ+的值为（ ） A. 54- B. 54 C. 53- D. 5 3 4. 要得到函数)3 2cos(π-=x y 的图像，只需将x y 2cos =的图像（ ） A. 向右平移6π个单位长度 B. 向左平移6 π个单位长度 C. 向右平移3π个单位长度 D. 向左平移3π个单位长度 5. 已知非零向量与 =2 1=，则ABC ?为（ ） A. 三边均不相等的三角形 B. 直角三角形 C. 等腰非等边三角形 D. 等边三角形 6. 同时具有性质“①最小正周期是π；②图像关于直线3π- =x 对称；③在??????ππ326，上是增函数”的一个函数是（ ） A. )32sin(π- =x y B. )62cos(π+=x y C. )62sin(π +=x y D. )3 22cos(π+=x y 7. 定义在R 上的偶函数()x f 满足()()x f x f =+2，且在[]21， 上是减函数，若α，β是锐角三角形的两个内角，则（ ） A. ()αsin f ＞()βcos f B. ()αsin f ＜()βcos f C. ()αsin f ＞()βsin f D. ()αcos f ＜()βcos f 8. 若定义[]20182018，-上的函数()x f 满足：对于任意1x ，[]2018,20182-∈x 有()()()20172121-+=+x f x f x x f ，且x ＞0时，有()x f ＞2017，()x f 的最大值、最小值分别为M ，N ，则N M +的值为（ ） A. 0 B. 2018 C. 4034 D. 4036 二、填空题（每小题5分，共30分）
2019北京清华附中高一(上)期中语 文
2019北京清华附中高一（上）期中语文2019.11 一、阅读下面三段材料,完成1-7题。共21分。 【材料一】国内外经验对北京“新机场线”规划的启示 目前，世界上机场轨道线路运营主要有三种模式，各有优缺点，也有各自的适用性。第一种是城市轨道交通 的延伸线。将城市轨道交通延伸至机场，运行速度与普通城市轨道交通相同，设站较多，可同时满足航空乘客与 普通乘客的交通需求，线路效益好。第二种是机场专线。专线设站少，甚至中途不设站。其主要服务对象是航空 乘客，服务水平和运行速度较高，但线路效益不高。例如，北京首都机场线。第三种是共轨运营混合线路。指的 是一条线路运营两种不同的列车，快车主要服务于航空乘客，慢车主要服务于沿线普通乘客，快慢车不共站，充 分发挥了机场轨道交通的运能，整体效益较好。 机场轨道交通建设成功与否的另一个关键因素是机场站的设置形式。一般来说，航站楼的外侧为车道边，内 侧即为公共大厅，航空乘客通过车道边进入公共大厅，在大厅内换取登机牌、托运行李，之后通过安检，从廊道 进入候机大厅。国际民航规定，机场站不允许设置在安检区内。根据轨道交通与公共大厅的平面关系可分为垂直 和平行两种类型，每种类型根据轨道交通敷设方式的不同，又各自分为高架和地下两种形式。 第一种类型，轨道交通与公共大厅垂直。采用高架敷设方式的轨道交通，线路终点需设在航站楼前，典型案 例是北京T3 航站楼。采用地下敷设方式的轨道交通，站台可以更靠近公共大厅，甚至设置在公共大厅内部。与高架敷设方式相比，地下敷设方式换乘距离较近。 第二种类型，轨道交通与公共大厅平行。平行关系下，机场站可以尽量贴近公共大厅，两者之间接触边较长，换乘的空间较大，换乘距离较短。这种类型中，轨道交通采用高架敷设方式时，高架线有条件将站台上下层错开 布置，将轨道交通的到达层与机场的出发层布置在同层，将轨道交通的出发层与机场的到达层布置在同层，做到 机场与轨道交通的单向封闭式无缝衔接，使换乘更安全快捷。例如，香港国际机场。轨道交通采用地下敷设方式时，可以在公共大厅的地下设置两层车站，分别以电扶梯与机场出发和到达层连接，如吉隆坡国际机场。 国内外先进机场轨道交通系统的沿线站点分布，大多有以下特征和规律：一、机场轨道交通的沿线车站大部分位 于商务或人口较为集中的区域。二、有的沿线车站设置了城市航站楼，航空乘客在市区内就可办票、值机，还可 托运行李，能得到更便捷舒适的服务。三、机场轨道交通沿线车站强调与其它交通线网的接驳，方便携带行李的 乘客就近换乘。 对于航空乘客而言，出行的时间不仅是航空时间，还包括两端在途时间。与其他交通方式相比，轨道交通在城市中心区更具有快速优势。因此，为缩短航空乘客的出行时间，应大力 发展便捷的机场轨道交通系统。以上对国内外机场轨道交通系统的研究和汇总，对北京“新机场线”的规划设计 有着重要的借鉴意义和参考价值。 （取材于周敏的同名文章） 1.下列理解符合文意的一项是（）(3分) A.北京首都机场线的优势是机场专线不服务于沿线普通乘客,可以提供更高的运营速度和服务水平。 B.北京T3航站楼采取高架敷设方式，线路终点设在航站楼前乘客出行距离远路线效益较低。 C.香港国际机场线的优势是换乘空间较大、距离较短,单向封闭式无缝衔接的换乘更加安全快捷。 D.国际民航规定机场站不允许设置在安检区内,所以乘客必须从车道边进入公共大厅进行安检。 【材料二】 尽快建设北京新机场已是北京城市发展的紧迫需要，也是京津冀经济社会发展的需要，其必要性是毫无疑问的。 新机场的巨大吞吐量给地面交通带来挑战。一方面，北京交通拥挤度排名世界前列，现有交通设施已经不堪 重负。另一方面，由于北京地区未来不可能再建第三个民用机场，因而即将建设的新机场会尽可能建得大些。这 对于已经非常困难的北京交通来说，无异于雪上加霜。 目前，北京的民航客流中有70％左右是公务、商务旅客，包括来北京企事业单位工作的旅客和参加全国性会 议的旅客。根据预测，这一比例在未来也不会有大的变化，这主要是由北京的“中央型”功能所决定的。另一方面，新机场在选址上还面临集疏运的问题。根据首都机场的调查，北京的航空旅客90%来自于天安门以北的地区，而北京四环及其以内的交通系统现在已趋饱和，不可能再有大的扩能，也就是说没有办法满足位于市域南端的新
2019年北京清华附中小升初考试数学真题及答案
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清华附中2019-2020学年度上学期期中考试 高一数学试卷 本试卷分为基础卷和附加卷，共150分；考试时间为1 20分钟． 一、选择题(本大题共10小题，每小题4分，共40分．请把答案填入表格) C(M∪N)等于 ( ) 1．已知集合U={a，b，c,d,e}，M={a，b，c}，N={b，c，d}，则 U (A){e} (B){a，b，c} (c){a，d，e} (D)φ 2．已知集合M={x|-4≤x≤7)，N={x|x2-x-6>O}，则M∩N= ( ) (A){x|-4≤x<-2，或3
北京市清华附中2019-2020学年高一上学期期末数学试卷 (有解析)
北京市清华附中2019-2020学年高一上学期期末数学试卷 一、选择题（本大题共10小题，共40.0分） 1.已知集合A={0,1,2}，则() A. 0∈A B. 1?A C. 2=A D. 3∈A 2.下列函数中，在定义域内是减函数的是() A. f(x)=?1 x B. f(x)=√x C. f(x)=1 2x D. f(x)=tanx 3.已知角α的终边上一点P(3,m)，且cosα=3 5 ，则m=() A. 4 B. ?4 C. ±4 D. ±5 4.设a=log1 3π，b=log 3 π，c=log4π，则() A. a 2018北京市清华附中高一（上）期末 历史2018.1 第一部分选择题（每小题1.5分，共40小题，共60分） 1.《左传》（文公十三年）管仲对日：“…….而贡包茅不入，无以缩酒，寡人是征。”山西出土的晋侯苏编钟上有一段铭文记载：“王亲令晋侯苏：率乃师……伐凤夷。”以上这两段史料反映了诸侯要对周工尽的义务包括 ①朝觐述职②镇守疆土③缴纳贡献④出征作战 A.①② B.②③ C.①④ D.③④ 2.《汉书》卷14《诸侯王表序》：“武帝施主父之册，下推恩之令，使诸侯王得分户邑，以封子弟，不行黜陟，而 藩国自析。”结合图1分析汉武帝时期采取的一项重要措施，其作用是 A.巩固分封制度 B.增加财政收入 C.加强中央集权 D.增强封国势力 3.右图所示唐朝的中央机构为三省六部。 下列对应关系正确的是图1 A.中书省----草诏 B.门下省----执行 C.尚书省----审议 D.枢密院----军事 4.史学家钱穆指出“军机处不过是皇帝御用的秘书,实实在在只是皇帝的一个‘南书房’”，其意是指 A.皇帝对宰相权力的限制 B.南书房可以参加机要事务 C.清朝皇权专制的加强 D.军妓大臣跪受笔录的重要 5.著名史学家陈旭麓指出：“这场战争，自西方人1514年到中国起，是他们积 325年窥探之后的一逞。对于中国人来说，这场战争是一块界碑，它，铭刻了 中世纪古老社会在炮口逼迫下走入近代的最初一步”这场战争是指 A．鸦片战争 B．第二次鸦片战争 C．甲午中日战争 D．八国联军侵华 图2 6.图2照片中的建筑是清代北京清漪园昙花阁（注：清漪园是颐和园的前身），由一位随军记者拍摄，是最早被摄 入镜头放入北京想象之一，后该建筑被焚毁，请判断该照片拍摄时间最早应为 A.184年鸦片战争期间 B.1860年第二次鸦片战争期间 C.1895年甲午战争期间 D.1900年八国联军侵华战争期间 7.近代一场发生在中国与其邻国之间的战争，使中国从傲视“四姨”的天朝大国降为备受凌辱的半殖民地；而其邻 国则迅速实现向现代化的转变，从东亚的边缘一跃而成为东亚 的新帝国中心。请判断图3军事路线图反映的这场战争是 A.第一次鸦片战争 B.第二次鸦片战争 C.中日甲午战争 D.八国联军侵华战争 图3 8.历史学家斯塔夫里阿诺斯说，西方列强在中国的一些城市建立了“自主独立的城市国家”，“在那里，中国的法 律不适用，中国的法院和警察没有管辖权”。其中“自主独立的城市国家”和“中国的法律不适用”是指 ①租地②领事裁判权③关税自主权④片面最惠国待遇 A．①③ B．②④ C．①② D．③④ 9.某同学对辛亥革命的主要史实通过画时间轴的方式呈现出来，图中① ②分别为 A.湖北军政府成立；同盟会成立 B.同盟会成立；中华民国临时政府成立 C.四川保路运动；《中华民国临时约法》颁布 D.中华民国临时政府成立；《中华民国临时约法》颁布 10.自从有了中国共产党，中国革命的面貌焕然一新了。依据所学判断， “新”表现在 A.革命任务；反帝反封建 B.革命领导力量；工人阶级 C.革命性质；无产阶级社会主义革命 D.社会性质；半殖民地半封建社会 P D A 清华附中高一新生分班考试数学试卷 （满分150分，考试时间120分钟） 题号 一 二 三 总分 得分 一、选择题（每题5分，共40分） 1．化简=-2 a a （ ） A ．a B ．a - C ．a D ．2 a 2．分式1 ||2 2---x x x 的值为0，则x 的值为 （ ） A ．21或- B ．2 C ．1- D ．2- 3．如图，在四边形ABCD 中，E 、F 分别是AB 、AD 的中点。若EF ＝2，BC ＝5，CD ＝3， 则tan C 等于 （ ） A ． 43 B ．35 C ．34 D ．4 5 4．如图，P A 、PB 是⊙O 切线，A 、B 为切点，AC 是直径，∠P = 40°，则∠BAC =（ ） A ．0 40 B ．0 80 C ．0 20 D ．0 10 5．在两个袋内，分别装着写有1、2、3、4四个数字的4张卡片，今从每个袋中各任取一张卡片，则所取两卡片上数字之积为偶数的概率是 （ ） A ． 21 B ．165 C ．167 D ．4 3 6．如图，矩形纸片ABCD 中，已知AD =8，折叠纸片使AB 边与对角线AC 重合，点B 落在点F 处，折痕为AE ，且EF =3，则AB 的长为 ( ) A . 6 B .4 C .5 D . 3 7．如图，正方形ABCD 的边长为4，P 为正方形边上一动点，运动 (4题图) O C B A P (6题图) B C F E (3题图) D C B A 路线是A →D → C →B →A ,设P 点经过的路程为x ，以点A 、P 、 D 为顶点的三角形的面积是 y .则下列图象能大致反映y 与x 的函数关系的是 ( ) 8.若直角坐标系内两点P 、Q 满足条件①P 、Q 都在函数y 的图象上②P 、Q 关于原点对称，则称点对（P ，Q ）是函数y 的一个“友好点对”（点对（P ，Q ）与（Q ，P ）看作同一个“友 好点对”）。已知函数??? ??>≤++=0210 1422x x x x x y ，，,则函数y 的“友好点对”有（ ）个 A ．0 B.1 C. 2 D.3 注意：请将选择题的答案填入表格中。 二、填空题（每题5分，共50分） 9 ．已知a 、b 是一元二次方程2210x x --=的两个实数根，则代数式()()2a b a b ab -+-+ 的值等于 10．有一个六个面分别标上数字1、2、3、4、5、6的正方体，甲、乙、丙三位同学从不同的角度观察的结果如图所示．如果记2的对面的数字为m ，3的对面的数字为n ，则方程1x m n +=的解x 满足1+< 2019年清华附中新高一分班考试数学试题-真题 一、选择题（本大题共12小题，共36分） 1.下表为小洁打算在某电信公司购买一支MAT手机与搭配一个号码的两种方案．此公司每个月收取通话费与月 租费的方式如下：若通话费超过月租费，只收通话费；若通话费不超过月租费，只收月租费．若小洁每个月的通话费均为x元，x为400到600之间的整数，则在不考虑其他费用并使用两年的情况下，x至少为多少才会使得选择乙方案的总花费比甲方案便宜？() 甲方案乙方案 号码的月租费(元)400600 MAT手机价格(元)1500013000 注意事项：以上方案两年内不可变更月租费 A. 500 B. 516 C. 517 D. 600 2.如图，矩形ABCD中，M、E、F三点在AD.上，N是矩形两对角线的交点．若AB.= 24，AD.=32，MD.=16，ED.=8，FD.=7，则下列哪一条直线是A、C两点的对 称轴？() A. 直线MN B. 直线EN C. 直线FN D. 直线DN 3.如图，在正方形ABCD中，AB=3，点E，F分别在边AB，CD上，∠EFD=60°.若将 四边形EBCF沿EF折叠，点B恰好落在AD边上，则BE的长度为() A. 1 B. √2 C. √3 D. 2 4.如图，抛物线y=ax2+bx+c的对称轴是x=1，下列结论： ①abc>0；②b2?4ac>0；③8a+c<0；④5a+b+2c>0， 正确的有() A. 4个 B. 3个 C. 2个 D. 1个 5.如图，△ABC中，D点在BC上，将D点分别以AB、AC为对称轴，画出对称点E、F，并连接AE、AF.根据 图中标示的角度，求∠EAF的度数为何？() A. 113 B. 124 C. 129 D. 134 6.如图，有一三角形ABC的顶点B、C皆在直线L上，且其内心为I.今固定C点，将此三角形依顺时针方向旋 转，使得新三角形A′B′C的顶点A′落在L上，且其内心为I′.若∠A<∠B<∠C，则下列叙述何者正确？()#JY A. IC和I′A′平行，II′和L平行 B. IC和I′A′平行，II′和L不平行 C. IC和I′A′不平行，II′和L平行 D. IC和I′A′不平行，II′和L不平行 7.如图，矩形ABCD中，AC，BD相交于点O，过点B作BF⊥AC交CD于点F，交AC于点M，过点D作 DE//BF交AB于点E，交AC于点N，连接FN，EM.则下列结 论： ①DN=BM； ②EM//FN； ③AE=FC； ④当AO=AD时，四边形DEBF是菱形． 其中，正确结论的个数是() A. 1个 B. 2个 C. 3个 D. 4个 8.如图，点A，B的坐标分别为A(2,0)，B(0,2)，点C为坐标平面内一点，BC=1，点M为线段AC的中点，连 接OM，则OM的最大值为() A. √2+1 B. √2+1 2 C. 2√2+1 D. 2√2?1 2 北京市通报清华附中坍塌事故处理结果 2014年12月29日8时20分许，由北京建工一建工程建设有限公司总承包、安阳诚成建设劳务有限责任公司劳务分包、北京华清技科工程管理有限公司监理的北京市海淀区清华大学附属中学体育馆及宿舍楼工程工地，作业人员在基坑内绑扎钢筋过程中，筏板基础钢筋体系发生坍塌，造成10人死亡、4人受伤。 市政府已批准结案。现将事故有关情况通报如下： 一、事故基本情况 （一）工程基本情况 清华大学附属中学体育馆及宿舍楼工程（以下简称“清华附中工程”）总建筑面积20660平方米。该建筑地上五层、地下两层。地上分体育馆和宿舍楼两栋单体，地下为车库及人防区。 2014年6月12日、7月18日，分别取得市规划部门核发的《建设工程规划许可证》（2014规建字0037号）及住建部门核发的《建筑工程施工许可证》（2014施建字0434号）。 （二）现场勘验情况 事发部位位于基坑3标段，深13米、宽42.2米、长58.3米。底板为平板式筏板基础，上下两层双排双向钢筋网，上层钢筋网用马凳支承。事发前，已经完成基坑南侧1、2两段筏板基础浇筑，以及3段下层钢筋的绑扎、马凳安放、上层钢筋的铺设等工作；马凳采用直径25mm或28mm的带肋钢筋焊制，安放间距为0.9至2.1米；马凳横梁与基础底板上层钢筋网大多数未固定；马凳脚筋与基础底板下层钢筋网少 数未固定；上层钢筋网上多处存有堆放钢筋物料的现象。事发时，上层钢筋整体向东侧位移并坍塌，坍塌面积2000余平方米。 （三）工程承揽情况 2013年，杨泽中（男，44岁，自主择业军转干部）为进入建工一建公司工作，经建工一建公司副总经理杜建华介绍，结识和创分公司副经理赵纯青。赵纯青承诺杨泽中如能引入工程项目，方可办理入职手续。2014年3月，清华附中工程项目公开招标信息发布后，杨泽中与建工一建公司相关人员共同开展投标工作，并个人出资10万余元用于投标。建工一建公司工程中标后，6月30日，杨泽中以其妻子王琴（非建工一建公司员工）名下的房产作为抵押，与建工一建公司签订了《建筑安装（装饰）工程内部经济责任承包合同》（以下简称“《内部承包合同》”），并签署了王琴名字。7月6日，杨泽中雇用非建工一建公司员工李丽华承担该项目的预算、核算工作。工程开工后，杨泽中垫付了前期工程费用。8月1日，建工一建公司与杨泽中签订的劳动合同生效，给付其工资并缴纳社会保险，之前未给付其任何劳动报酬。建工一建公司扣留工程款税金和管理费后，将剩余资金转入北京瑞运海通商贸有限责任公司（法定代表人王琴）账户，由杨泽中个人支配使用。事故发生后，建工一建公司销毁了3份署名为王琴的《内部承包合同》，与杨泽中本人重新签订了《内部承包合同》，并提交至事故调查组，严重干扰了事故调查认定工作。经查，建工一建公司及其和创分公司存在非本企业员工以内部承包的形式承揽工程的行为，年收取管理费用一千余万元。 二、事故经过 初三第二学期延时开学自主学习检测试题 数学 (清华附中初17级) 2020．3 一、选择题(本题共16分,每小题2分) 1．当前,新冠肺炎疫情防控仍处在关键阶段,全国人民团结一致,坚决打赢这场疫情防控阻击战,其中广大共产党员积极响应党中央号召,踊跃捐款,用"特殊党费"支持疫情防控工作,截至2月29日,共捐款11.8亿元,将11.8亿元用科学计数法表示应为( ) A ．81.1810? B ．91.1810? C ．101.1810? D ．111.1810? 2．下列图形中，是中心对称图形但不是轴对称图形的是( ) A ． B ． C ． D ． 3．内角和为540?的多边形是( ) A ．三角形 B ．四边形 C ．五边形 D ．六边形 4．在数轴上，点,A B 在原点O 的两侧，分别表示数a ，2，将点A 向左平移1个单位长度，得到点C ．若 CO BO =，则a 的值为( ) A ．-3 B ．-2 C ．-1 D ．1 5．已知线段AB 如图,(1)以线段AB 为直径作半圆弧? AB ,点O 为圆心; (2)过半径OA OB 、的中点C D 、分别作CE AB DF AB ⊥⊥、,交? AB 于点E F 、； (3)连接,OE OF ． 根据以上作图过程及所作图形， 下列结论中错误的是( ) A ．CE DF = B ．? ?AE BF = C ．60EOF ∠=? D ． =2CE CO 6．如果5x y +=,那么代数式22 (1)y x x y x y +÷--的值为( ) A ．1 B ．-1 C ．5 D ．-5 7．用三个不等式,0,a b ab a b >>>中的两个不等式作为题设,余下的一个不等式 作为结论组成一个命题,组成真命题的个数为( ) A ．0 B ．1 C ．2 D ．3 8．如图是某班甲、乙、丙三位同学最近5次数学成绩及其所在班级相应平均分的折线统计 图，则下列判断错误的是( ) A ．甲的数学成绩高于班级平均分，且成绩比较稳定 B ．乙的数学成绩在班级平均分附近波动，且比丙好 C ．丙的数学成绩低于班级平均分，但成绩逐次提高 D ．就甲、乙、丙三个人而言，乙的数学成绩最不稳 二、填空题(本题共16分,每小题2分) 9．若分式 1 2 x x +-无意义,则x =________． 10．如图，已知平行四边形ABCD ，通过测量、计算得平行四边形ABCD 的面积约为________2cm ．（结果保留一位小数） 11．如图所示的几何体中，主视图与左视图都是长方形的是________． 高一第一学期期末试卷 物 理 （清华附中高13级） 2014.01 第Ⅰ卷 请将第Ⅰ卷中所有题目的答案填涂在机读卡上，填写在试卷上无效。 一、单项选择题（每题只有一项正确答案，每题3分，共36分） 1．在国际单位制中，力学的三个基本单位是（ ） A ．kg 、m 、m /s 2 B ．kg 、 m / s 、N C ．kg 、m 、s D ．kg 、 m / s 2、N 2．下列哪些说法是正确的（ ） A ．体操运动员双手握住单杠吊在空中不动时处于失重状态 B ．蹦床运动员在空中上升和下落过程中都处于失重状态 C ．举重运动员在举起杠铃后不动的那段时间内处于超重状态 D ．游泳运动员仰卧在水面静止不动时处于失重状态 3．下列关于曲线运动的说法中，正确的是（ ） A ．对于匀速圆周运动的物体，它所受到的向心力是一个恒定不变的力 B ．平抛运动是变加速曲线运动 C ．曲线运动的加速度方向可能与速度在同一直线上 D ．两个直线运动合成后，其合运动可能是曲线运动 4．如图所示，A 、B 两物体叠放在一起，用手拖住B ，让它们静止靠在墙边，然后释放，它们同时沿竖直墙面下滑，已知m A >m B ，则物体B （ ） A ．只受一个重力 B ．受到重力、摩擦力各一个 C ．受到重力、弹力各一个 D ．受到重力、摩擦力各一个，弹力两个 5．人造卫星在轨道上绕地球做圆周运动，它所受的向心力F 跟轨道半径r 的关系是（ ） A ．由公式r mv F 2=可知F 和r 成反比 B ．由公式F =mω2r 可知F 和ω2成正比 C ．由公式F =mωv 可知F 和r 无关 D ．由公式2 r GMm F =可知F 和r 2成反比 A B 北京市清华附中2017-2018学年第一学期高一期末数学试题 一、选择题（本大题共8小题，共40.0分） 1?下列各角中，与 50 °的角终边相同的角是（ ） A. B. I 匚 C. D.、 【答案】D 【解析】 【分析】 写出与50°的角终边相同的角的集合，取 k =- 1得答案. 【详解】 与50°的角终边相同的角的集合为 { a| a= 50°+k?360° k?}. 取 k =- 1，可得 a=- 310°. ???与50°的角终边相同的角是-310°. 故选：D . 【点睛】 本题考查终边相同角的概念，是基础题. 2.设向量"二」上! ■■- i ,贝U 的夹角等于（） 5 兀 D. 3 6 【答案】A 故选A 考点：本题考查了数量积的坐标运算 点评：熟练运用数量积的概念及坐标运算求解夹角问题是解决此类问题的关键，属基础题 3.已知角 3 a 的终边经过点 P (4, -3 ),则-^--i ? 的值为( 4 ) 3 4 A. B. ■— C. D. 5 5 3 5 【答案】 C 【解析】 【分析】 71 利用任意角函数的定义求出 7T A. B. 7T C. 6 【解析】 试题分析: -+ t l 自 * b 上「?： i , ? |a| - 1^1 。较的H 1 2x2 2 八 7E ? 的夹角等于， 兀 cos a,禾U 用三角函数的诱导公式化简 刃匕1 G ）求出值. 【详解】???角a 的终边经过点P ( 4,- 3), ??? p 到原点的距离为 5 3 4 ? ? Sin a , COS a 5 5 故选：C . 【点睛】 本题考查三角函数的定义 ，考查诱导公式，属于基础题 4?为了得到函数y=cos (2x-)的图象，只需将函数 y=cos2x 的图象( 由条件利用函数 y = Asin (3X+0)的图象变换规律可得结论. 【详解】 兀 故把函数y = cos2x 的图象向右平移 个单位长度, 6 JL 可得函数 的图象, 故选：B . 【点睛】 本题主要考查函数 y = Asin (3X+0)的图象变换规律，属于中档题. AB BC CA BC AB AC 1 5?已知非零向量 与满足 广丨= : 且 1 “丨旦1 f I + .，则△ ABCM ) 1 1 AB A.C AB 1 1 AC A.三边均不相等的三角形 B. 直角三角形 C.等腰非等边三角形 D. 等边三角形 【答案】D 【解析】 【分析】 ―W —9- ―■ ―* AB ■ BC CA - BC —i- ―t AB AC 1 7L 根据 得出 —1 B = C , ■ —= 得出 A ,由此判断厶ABC 是等边三角形 ―t LABI IACI |AB| IACI 兀一 2 ln( S1 | a) = cosa =- 5 兀 A.向左平移个单位长度 O 兀 C.向左平移、个单位长度 【答案】B 【解析】 【分析】 兀 B. 向右平移个单位长度 兀 D.向右平移、个单位长度2018北京市清华附中高一(上)期末历史
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