兰州一中2020-2021-1学期高一年级期中考试试题
英语
说明：本试卷分第I卷（选择题）和第II卷（非选择题）两部分，满分120分。考试时间100分钟。答案写在答题卡上，交卷时只交答题卡。
第I卷选择题（共50分）
第一节阅读理解(共10小题；每小题2分，满分20分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中, 选出最佳选项。
A
Each applicant to Harvard College is considered with great care. We consider each applicant to Harvard College as a whole person, and put a lot of care into evaluating every application(申请). We hope you will explore the information in this section to understand what we look for in our admissions process.
How to Apply
Submit(提交) your application through the Common Application, the Coalition Application, or the Universal College Application. Each is treated equally by the Admissions Committee. Complete and submit your materials as soon as possible to ensure full and timely consideration of your application. View our Application Tips for step-by-step information.
When to Apply
What We Look For
We seek promising students who will contribute to the Harvard community during their college years, and to society throughout their lives.
While academic accomplishment is the basic requirement, the Admission Committee considers many other factors—strong personal qualities, special talents or excellence of all kinds, perspectives(观点；视角) formed by unusual personal circumstances, and the ability to take advantage of all sorts of resources and opportunities.
We outline everything you need to apply to Harvard.
Click https: //college. harvard. edu/admissions/apply to get detailed requirements.
1．Where can you find step-by-step information of how to apply?
A．Common Application.B．Coalition Application.
C．Application Tips.D．Universal College Application.
2．Which is the final day for Financial Aid Application?
A．November 1.B．March 1.
C．January 1.D．May 1.
3．What is the basic requirement to apply for Harvard University?
A．Unique perspectives.B．Strong personal qualities.
C．Special talents.D．Academic accomplishment.
B
Rich as a King
William I, who conquered England some 930 years ago, had wealth, power and an army. Yet although William was very rich by the standard of his time, he had nothing like a flush toilet (抽水马桶), paper towels, or riding lawn mower (除草机). How did he get by?
History books are filled with wealthy people who were poor compared to me. I have storm windows, Croesus did not. Entire nations trembled(颤抖) before Alexander the Great, but he couldn't buy cat food. Czar Nicholas lacked an electric saw(电锯).
Given how much better off I am than so many famous dead people, you'd think I'd be content. The trouble is that, like most people, I compare my wealth with that of living person: neighbors, school classmates, famous TV people. The greed(贪婪) I feel toward my friend Howard's new kitchen is not reduced by the fact that no kings ever had a refrigerator with glass doors,
There is really no rising or falling standard of living. Over the centuries people simply find different things to feel sad about. You'd think that simply not having disease would put us in a good mood, but no, we want a hot bath too.
Of course, one way to achieve happiness would be to realize that even by today's standards the things I own are pretty nice. My house is smaller than the houses of many bankers, but even so it has a lot more rooms than my wife and I can keep clean.
Besides, to people looking back at our age from a century or two in the future, these bankers' fancy furniture and my own old Formica will seem equally shabby(寒酸的), I can't keep up with my neighbors right now. But just wait.
4.What does the underlined phrase "get by" in the first paragraph mean?
A . Succeed as a king.
B . Deal with complains.
C . Get some extra money.
D . Live in a satisfactory way.
5.How many historical figures are mentioned to compare lives in the past and present?
A . 3.
B . 4.
C . 5.
D . 6.
6.According to the passage, the author intends to .
A . tell us to be content with life
B . warn us to live in a simple way
C . leach us to learn lessons from life
D . encourage us lo struggle for wealth
7.What's the author's attitude towards life?
A . Doubtful.
B . Optimistic.
C . Uncaring.
D . Cautions.
C
It is generally acknowledged that young people from poorer social-economic backgrounds tend to do less well in the education system. In an attempt to help the children of poor families, a nationwide program called “Headstart”was started in the US in 1965. A lot of money was poured into it. It took children into pre-school institutions at the age of three and was supposed to help them succeed in school. But the results have been disappointing , because the program began too late. Many children who entered it at three were already behind their peers(同龄人) in language and intelligence and the parents were not involved in the process. At the end of each day, “Headstart”children returned to the same disadvantaged home environment.
To improve the results, another program was started in Missouri that concentrated on parents as the child’s first teachers. This program was based on research showing that working with the family is the most effective way of helping children get the best possible start in life. The four-year study included 380 families who were about to have their first child and represented different social-economic status, age and family structure. The program involved trained educators visiting and working with the parent or parents and the child. The program also gave the parents some guidance, and useful skills on child development.
At three, the children involved in the “Missouri”program were evaluated with the children selected from the same social-economic background and family situations. The results were obvious. The children in the program were more
advanced in language development, problem solving and other intellectual(智力的) skills than their peers. They performed equally well regardless of social-economic backgrounds or family structure. The one factor that was found to affect the child’s development was the poor quality of parent-child interaction. That interaction was not necessarily bad in poorer families.
The “Missouri”program compares quite clearly with the “Headstart”program. Without a similar focus on parent education and on the vital importance of the first three years, some evidence indicates that it will not be enough to overcome educational unfairness.
8.What caused the failure of the “Headstart”program ?
A．The large number of poor families.
B．The late start of the program.
C．The disapproval from children.
D．The long period of time.
9．According to the passage, what is likely to influence children’s performance ?
A．The number of family members.B．The intelligence of their parents.
C．The parent-child communication.D．The teacher-student relationship.
10．How does the author develop the passage ?
A．By making comparisons.B．By listing figures.
C．By giving examples.D．By drawing conclusions.
第二节阅读补全(共5小题；每小题2分，满分10分)
Becoming Refreshed without sleeping
Sometimes there is just not enough hours in the day to get everything done and get a good night's rest. 11. Once in a while you can get away with a sleepless night and still feel reasonably good by adjusting your meals and activities.
12. The last thing you want to do when you are tired is get warm and cozy, because this will cause you to fall asleep. Keeping the air conditioner on will make you feel much more alert and refreshed.
Eat small amounts. Eating small amounts of healthy food will help refresh you. Fruit and nuts are a good choice because they are nutritious(有营养的) and will energize you. 13. Try to stick to low carbon meals to keep you going. Chewing(咀嚼) gum after your snack or small meal will also help keep you awake.
Keep it bright. When it is dark your body thinks it is time to go to sleep. Turn on lots of lights, which will trick your body into waking up and feeling better. 14. You’ll get double the benefits if it is daytime.
Take a break. Taking a little break will help you in the long run. Turn up some energizing music to get yourself positive. Relax and talk to a friend in person or on the phone for a few minutes. 15.
A. Keep it cool
B. Calm down and sleep
C. Avoid big, heavy meals as they will make you tired
D. Go outside whether it is day or night for some fresh air
E. Missing sleep regularly can make you sick and should be avoided
F. When you are tired, you may just want to sit around and do nothing
G. Having a good time for a few minutes will refresh you quicker than anything else.
第三节完形填空（共20小题；每题1分，满分20分）
When I was a young boy growing up in North Dakota, my grandparents were farmers; And I remember the huge garden that my Grandma 16 ．I promise you it was about 4,000 square metres．Well, 17 it seemed that way to me! She 18 the garden all by hand, with a hoe(锄头) and some water．Each spring the garden took shape from cold flat earth, which she changed through much hard work into rows of hills ready for 19 ．
I especially remember 20 Grandma plant potatoes．Grandma had 21 potatoes from last year．She stored them with the rest of the harvest in the outdoor cellar(地窖), where vegetables were kept safely all 22 . When spring came, we 23 last year's potatoes and planted each piece into a hill of soil in the garden．I thought we would never 24 the end of the planting work even though everybody was helping!
Before long the garden became fully 25 because of sunny days, warmer temperatures and rain．26 it needed lots of hoeing and watering by Grandma and her helper to have a harvest．But it provided vegetables throughout the summer, until the final 27 when cold weather set in．
By the time Thanksgiving dinner 28 , the ground at my grandparent's farm often would be covered with snow and we'd be29 for a long winter．Warm inside the house, around Thanksgiving dinner, we looked through windows at bare(光秃的) tree branches(树枝) in the 30 garden．Our whole family would 31 potatoes and other vegetables from the 32 ．And of course wonderful pumpkin(南瓜) pie…I can smell it now! It's 33
how a pumpkin pie can make me 34 years of Thanksgiving dinners, and how that warmth 35 in my heart．16．A．shared B．owned C．controlled D．found
17．A．at first B．at last C．at most D．at least
18．A．looked after B．showed off C．took over D．brought up
19．A．watering B．moving C．planting D．giving
20．A．helping B．watching C．making D．spying
21．A．sold B．chosen C．saved D．spotted
22．A．spring B．summer C．autumn D．winter
23．A．ate B．cut C．fried D．grew
24．A．reach B．hear C．use D．cover
25．A．important B．popular C．active D．peaceful
26．A．For example B．Of course C．In return D．After all
27．A．flavour B．celebration C．harvest D．vacation
28．A．continued B．followed C．ended D．arrived
29．A．right B．ready C．fit D．safe
30．A．changing B．sleeping C．tiny D．poor
31．A．enjoy B．want C．send D．buy
32．A．market B．garden C．store D．farm
33．A．difficult B．doubtful C．amazing D．crazy
34．A．accept B．understand C．realize D．remember
35．A．races B．passes C．remains D．jumps
第II卷非选择题（共70分）
第一节单词拼写（共10小题，每小题1分，满分10分）
36.Twenty years has gone and my hometown has changed beyond r___________.
37.To be honest, I was ____________(完全地) frightened by the thunder just now.
38.I_________ the difference between the two research findings will be one of the worst mistakes you make.
39.He has paid several o_________ visits to our country since he came to power.
40.After an earthquake most survivors can be expected to ____________(恢复) from trauma(创伤) overtime, particularly with the support of family and friends.
41.While shopping, women cannot help ___________（说服）to buy something they don’t really want.
42.People develop a _________(偏爱) for a particular style of learning at an early age.
43.When they returned to Rockaway the next day, they found their neighbourhood in r________.
44.The girl was sitting on the bench in the park, _________(埋头) her head in the book in her hands.
45.The school has a system of _________(奖励) and punishments to encourage good behaviour.
第二节. 单句语法填空（共10小题，每小题1分，满分10分）
46.Was it because Jack came late for school ________ Mr Smith got angry?
47.Eye doctors recommend that a child’s first eye exam __________(be) at the age of six months old.
48.Besides the high-speed rail system, China _________(improve) people’s lives in many other innovative fields over the last decade.
49.Everyone wanting to be successful has to pick themselves up and continue practicing ________ they reach a goal.
50.A series of lectures _________(be) scheduled.
51.The university has a few dozen lecturers, all of __________ have graduated from top-class universities.
52.How long will it be ________ he finishes his homework?
53.The teacher told us that he _________(teach) English since he came here.
54.The number of foreign students attending Chinese universities ________(be) rising since 1990.
55.Once ________(find), any mistake must be corrected.
第三节语法填空（共10小题；每小题1.5分，满分15分）
阅读下面材料，在空白处填入一个适当的词或括号内单词的正确形式。
In the distant past, friends relied on each other for their survival. They hunted together and defended each other against 56. (danger) animals and enemies. In those days, if you didn’t have a friend ,you would either starve, 57. （eat）or killed. Nowadays, friendship isn’t 58. (exact) a matter of life and death. However. friendship is still of great importance and not having a friend is something to be 59. (concern ) about. Most people look upon a friend as someone they can depend on when they are going 60. times of trouble. In such times, friends provide them with emotional support and sometimes financial help. It is in these troubled times 61.
they find out who their true friends are. As an old saying 62. (go), in times of success, friends will be plenty; in times of 63. (suffer), not one in twenty. And there is another saying 64. says you can hardly make a friend in a year, but you can easily upset one in an hour. So do your best to get along with and be grateful to all those 65. are willing to side with you even when you are in the wrong as they are true friends.
56.________57.________58._________59._________60._________
61.________ 62.________63.________64._________65._________
第四节短文改错（共10小题；每小题1分，满分10分）
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（^），并在其下面写出改加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词； 2.只允许修改10处，多者（从第11处起）不计分。
When I first learn to write in English,I ran into much difficulties. The main problem was in that I always thought in Chinese and tried to translate into my own language everything which I came across while I was reading. My teacher advised myself to keep a diary. I followed her advices and put down 100 words or so on each day.
Soon I began to enjoy talk to myself as I was learning to express myself with simple English. One day I wrote a story and showed to my teacher. He liked it too much that he read it to the class. All said that the story was a good one. Their words were a great encouragement to me.
第五节书面表达（满分25分）
假定你是李华，你校上周刚举办了“汉服节”（the Hanfu Festival）活动，你的外国朋友Peter对此非常感兴趣，请你给他写封信。信的内容包括：
1.活动的目的：了解汉服，传承传统文化；
2.活动内容安排：主题讲座，汉服舞蹈表演等；
3.活动在同学中引起的反响。
注意：
1.词数120左右；
2.可以适当增加细节，以使行文连贯；
3.开头和结尾已为你写好，不计入总词数。
Dear Peter.
_________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________.
Yours,
Li Hua
兰州一中2020-2021-1学期高一年级期中考试参考答案
英语
阅读理解: 1-10: C B D D B A B B C A
七选五：11-15： E A C D G
完形填空: 16-20：B D A C A 21-25：C D B A C
26-30：B C D B B 31-35：A B C D C
单词拼写：
单句语法填空：
语法填空：
短文改错：1. learn-learned 2. much-many 3. which-that或删去which 4.myself-me 5. advices -advice 6.(each day前) on删去7.talk-talking 8. with-in 9.showed后加it 10. too- so
写作：one possible version:
Dear Peter:
How are you these days? Last week, the Hanfu Festival was held in our school successfully. Aware that you are interested in it, I’d like to share with you a brief introduction.
To enrich us students’ knowledge of the traditional Hanfu style costumes and promote traditional Chinese culture, several activities were conducted. We attended a theme lecture, which introduced us to
the different styles and features of Hanfu. In addition, and exhibition of fantastic Hanfu from different dynasties amazed us as a feast for the eyes.
The festival has won good comments. Moved by the beauty of Hanfu, we take pride in our ancestors’ intelligence and the charm of traditional Chinese culture. I am certain you will be struck by it.
Yours,
Li Hua
广东实验中学—高一（上）期中考试 数 学 本试卷共4页．满分为150分。考试用时120分钟． 注意事项： 1．答卷前，考生务必用黑色字迹钢笔或签字笔将自己的姓名和考生号填写在答题卡上，用2B 铅笔将试卷类型(A )填涂在答题卡上． 2．选择题每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其它答案标号，不能答在试题卷上． 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的相应位置上；如需改动，先划掉原来的答案，然后写上新的答案；不准使用铅笔和涂改液．不按以上要求作答的答案无效． 4．考生必须保持答题卡的整洁，考试结束后，只交回答题卡． 一、选择题：本大题12小题，每小题5分，满分60分。在每小题给出的四个选项中，只有一项是符合题目要求的. 1．设全集为R ，集合{}1|>=x x M ,? ?? ???><==e x e x x y y P 或1,ln |，则下列关系正确的是（ ） A ．M=P B ．P ?≠ M C ．M ?≠ P D ．P M R =Φ 2．关于函数1 3 y x -=叙述正确的是（ ） A ．在(),-∞+∞上单调递减 B ．在()(),0,0,-∞+∞上单调递减 C ．在()(),0,0,-∞+∞上单调递增 D ．在()(),00,-∞+∞上单调递减 3．函数()10<<=a a y x 的图象是（ ） 4．下列函数中，与x y =表示同一函数的是（ ） A ．x x y = B ．x a a y log =)(10≠>a a 且 C ．2x y = D ．x a a y log =)(10≠>a a 且 5．23=a ，则8log 6log 233-等于（ ） A ．a -2 B ．12+-a a C ．a 52- D ．a a 32-
2017—2018学年度第一学期高一年级期中考试数学试题 第Ⅰ卷 一、选择题：（本题共12小题，每小题5分，共60分 ） 1．设集合{|32}M m m =∈-<
第一部分（满分85分）第一节：单项填空（共15小题；每小题1分，满分15分） 1. –Can I help you, sir?--I’d like to buy a TV set. --This way, please. We h ave many types for you ____ . A. to choose B. to choose from C. to choose it D. to buy 2. Many countries are increasing their use of gas, wind and other forms of A. energy B. source C. power D. material 3. ─ What do you think I can do about it? ─ Don’t worry. The information ______ be true. A. mustn’t B. can’t C. wouldn’t D. might 4. Jane had ___ a clerk with little money for over ten years. I．been married with B. been married to C. married D. got married to 5._____of the land in that district ________covered with trees and grass. A. Two fifth; is B. Two fifth; are C. Two fifths; is D. Two fifths;
高一上学期期中数学卷 一、选择题（本大题共12小题，共60.0分） 1. 设集合A ={1，2，4}，B ={x |x 2-4x +m =0}．若A ∩B ={1}，则B =（ ） A. {1,?3} B. {1,0} C. {1,3} D. {1,5} 2. 设函数f （x ）={x 2+1，x ≤1 2 x ，x ＞1，则f （f （3））=（ ） A. 1 5 B. 3 C. 2 3 D. 13 9 3. 如果幂函数y =（m 2-3m +3）x m 2 ?m?2的图象不过原点，则m 取值是（ ） A. ?1≤m ≤2 B. m =1或m =2 C. m =2 D. m =1 4. 设a =0.80.7，b =0.80.9，c =1.20.8，则a ，b ，c 的大小关系是（ ） A. a >b >c B. b >c >a C. c >a >b D. c >b >a 5. 用二分法求函数f （x ）=ln x -2 x 的零点时，初始的区间大致可选在（ ） A. (1,2) B. (2,3) C. (3,4) D. (e,+∞) 6. 函数f （x ）=√2?2x +1 log 3 x 的定义域为（ ） A. {x|x <1} B. {x|0
高一数学上学期期中考试试卷 一. 选择题（本大题共11小题，每小题4分，共44分，在每小题给出的四个选项中，只有一项是符合题目要求的，把正确的选项填在答题卡上。） 1. 设{}{}{} S M N ===1231213，，，，，，，那么（）C M C N S S ()等于（ ） A. ? B. {}13， C. {}1 D. {}23， 2. 不等式()()x x --<120的解集为（ ） A. {} x x x ||<>12或 B. {}x x |-<<21 C. {} x x x |<->21或 D. {}x x |12<< 3. 函数y x x =≤2 0()的反函数为（ ） A. y x x =≥（）0 B. y x x =-≥（）0 C. y x x = -≤（）0 D. y x x =--≤（）0 4. 下列函数中哪个与函数y x =是同一个函数（ ） A. y x =()2 B. y x x =2 C. y x =33 D. y x = 2 5. 不等式11 2 1-
綦江中学下期中试题 高一物理 （说明：试卷分I卷和II卷，请把I卷的答案填在机读卡上，把II卷的答案做在答题卷上。） I卷 一．单项选择题(本题共10小题，每小题4分，共40分) ⒈关于功，下列说法中正确的是 A．功只有大小而无方向，所以功是标量 B．力和位移都是矢量，所以功也是矢量 C．功的大小仅由力决定，力越大，做功越多 D．功的大小仅由位移决定，位移越大，做功越多 ⒉如图直线AB和CD表示彼此平行且笔直的河岸。若河水不流 动，小船船头垂直河岸由A点匀速驶向对岸，小船的运动轨迹为直 线P。若河水以稳定的速度沿平行河岸方向流动，且整个河中水的流 速处处相等，现仍保持小船船头垂直河岸由A点匀速驶向对岸，则 小船实际运动的轨迹可能是图中的 A．直线P B．曲线Q C．直线R D．曲线 S ⒊物体做曲线运动时，下列说法中错误 ．．的是 A．速度一定变化 B．加速度一定变化 C．合力一定不为零 D．合力方向与速度方向一定不在同一直线上 ⒋雨滴由静止开始下落，遇到水平吹来的风，下述说法正确的是 ①风速越大，雨滴下落时间越长 ②风速越大，雨滴着地时速度越大 ③雨滴下落时间与风速无关 ④雨滴着地速度与风速无关 A．①②B．②③ C．③④ D．①④ ⒌一薄圆盘可绕通过圆盘中心且垂直于盘面的竖直轴OO′ 转动，如图所示。在圆盘上放置一小木块。当圆盘匀速转动时，木块相对圆盘静止。关于木块的受力情况，下列说法正确的是 A．木块受到圆盘对它的静摩擦力，方向指向圆盘中心 B．由于木块相对圆盘静止，所以不受摩擦力 C．由于木块运动，所以受到滑动摩擦力 D．由于木块做匀速圆周运动，所以，除了受到重力、支持力、摩擦力外，还受向心力 ⒍我国发射的“嫦娥一号”卫星经过多次加速、变轨后，最终成功进入环月工作轨道。如图所
嘉兴市第一中学第一学期期中考试 高一数学试题卷 满分[ 100]分，时间[120]分钟 2013年11月 一．选择题：本大题共12小题，每小题3分，共36分．在每小题给出的四个选项中，只有一项是符合题目要求的． 1．下列各组对象能构成集合的是（▲）． A．参加2013年嘉兴一中校运会的优秀运动员 B．参加2013年嘉兴一中校运会的美女运动员 C．参加2013年嘉兴一中校运会的出色运动员 D．参加2013年嘉兴一中校运会的所有运动员 2．已知全集，集合，则为（▲）．A． B． C． D． 3．如图，U是全集，M、P、S是U的三个子集，则阴影部分所表示的集合是（▲）．A．（M B．（M C．（M P）（C U S） D．（M P）（C U S） 4．下列四组函数中表示相等函数的是（▲）． A． B． C． D． 5．下列四个图像中，是函数图像的是（▲）． A、（3）、（4） B、（1） C、（1）、（2）、（3） D、（1）、（3）、（4）6．下列函数中，不满足的是（▲）． A． B． C． D． 7．若方程x2－2mx＋4＝0的两根满足一根大于1，一根小于1，则m的取值范围是（▲）． A． ? ? ?? ? －∞，－ 5 2 B． ? ? ?? ? 5 2 ，＋∞ {} 0,1,2,3,4 U={}{} 1,2,3,2,4 A B ==B A C U ) ( {} 1,2,4{} 2,3,4{} 0,2,4{} 0,2,3,4 S P ) S P ) 2 ()() f x x g x x == 与2 ()11()1 f x x x g x x =+?-=- 与 2 ()ln()2ln f x x g x x == 与33 ()log(0,1)() x a f x a a a g x x =>≠= 与 (2)2() f x f x = () f x x =-() f x x =() f x x x =-()1 f x x =-
审题人：**怡 只有一个是符合题目 A. 3 B . -3 3.在锐角△ ABC 中，设x si nA A. x y B. x y sin B, y C.x C .3 2 cos A cosB.则x , y 的大小关系为（） y 4.若△ ABC 的内角A 、B 、C 所对的边a 、b 、 D. x y 2 c 满足( a b ) c 2 4 且C=60°,则ab 的值为 (). C . 4 5. △ ABC 的三个内角A ,B,C 所对的边分别为 b 则 a （）. （A ） 23 (B ) 2 2 (C ) 2 j'-Q a, b, c, asinAsinB+bco s A= 2a , .2 (D) 2013-2014学年下期高一期中考试 数学试卷 命题人：邹**辉 、选择题：（本大题共12小题，每小题5分，共50分。 要求的，请把正确的答案填入答题卡中。） 那么a?b b?c c?a 等于（ 6. 已知A, B, C 是单位圆O 上的三点，且OA+ OB= OC,则AB ? OA =（ ） 3 亚 1 3 A. —B .-电C . 2 D . 2 1.如图，正六边形 ABCDEF 中, uuu B. BE 2.等边三角形ABC 的边长为1, BA+CD+FE BC =() uuur C. AD a, CA b, AB D. CF
7. 如图，第一个图形有3条线段，第二个图形有6条线段，第三个图形有10条线段，则第10个图形有线段的条数是（）
8. 已知数列｛a n｝满足 a i=0, a2=2，且 a n+2=a n+i-a n,则 a20i3=( ) A. 0 B. 2 C.— 2 D4026 9. 在等差数列｛a n｝中，其前n项和为S n,且S2011 =-2011 , a ioo7 =3，则S2012 = ( )A. -2012 B .1006 C . -1006 D . 201 2 10 .已知数列｛a n｝中，a3= 2, 1 a7—1，若｛an+1｝为等差数列， 贝U an—( ) 1 2 A. 0 B. ― C. D. 2 2 3 二、填空题：（每题5分，共25分） 11. 设向量 a= （1，2m），b= （m+ 1，1），c= （2，m），若（a+ c）丄b，J则 m = 12. 如图，山顶上有一座铁塔，在地面上一点 A处测得塔顶B处的仰角a =60； 在山顶C处测得A点的俯角B =45°,已知塔高BC为50m，贝U 山高 CD等于 __________ m. 13. 在等差数列｛a n｝中，其前n项和为S n若，S3=10， S6=18则 S12= _____ . 14. 对于△ ABC，有如下命题： ①若sin2A+sin 2B+cos 2C v 1，则△ ABC 一定为钝角三角形； ②若sinA=sinB，则△ ABC 一定为等腰三角形； ③若sin2A=sin2B，则△ ABC 一定为等腰三角形； 其中正确命题的序号是______ . 15. 已知直角梯形 ABCD 中，AD // BC，Z ADC=90°, AD=2 BC=1 P是腰 DC
2018第一学期期末考试 高一数学试题 第Ⅰ卷（选择题 共48分） 参考公式： 1．锥体的体积公式1 ,,.3 V Sh S h =其中是锥体的底面积是锥体的高 2．球的表面积公式2 4S R π=,球的体积公式3 43 R V π=，其中R 为球的半径. 一、选择题：本大题共12小题，每小题4分，共48分，在每小题给出的四个选项中，只有一项 是符合题目要求的． 1．已知全集{0,1,2,3},{1,3}U A ==，则集合U C A = （ ） A ．{}0 B ．{}1,2 C ．{}0,2 D ．{}0,1,2 2．空间中，垂直于同一直线的两条直线 （ ） A ．平行 B ．相交 C ．异面 D ．以上均有可能 3．已知幂函数()α x x f =的图象经过点? ?? ?? 2， 22，则()4f 的值等于 （ ） A ．16 B.116 C ．2 D.1 2 4. 函数()lg(2)f x x =+的定义域为 （ ） A.（-2,1） B.[-2,1] C.()+∞-,2 D. (]1,2- 5．动点P 在直线x+y-4=0上，O 为原点，则|OP|的最小值为 （ ） A B ．C D ．2 6.设m 、n 是两条不同的直线，α、β是两个不同的平面，则下列命题中正确的是 （ ） A ．若m ∥n ，m ∥α，则n ∥α B ．若α⊥β，m ∥α，则m ⊥β C ．若α⊥β，m ⊥β，则m ∥α D ．若m ⊥n ，m ⊥α， n ⊥β，则α⊥β 7．设()x f 是定义在R 上的奇函数，当0≤x 时，()x x x f -=2 2，则()1f 等于 （ ） A ．－3 B ．－1 C ．1 D ．3
第一学期期中考试 高一数学 （考试时间：120分钟 试卷满分：100分） 注意事项： 1．本试卷分第I 卷（选择题）和第II 卷（非选择题）两部分，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．测试范围：人教必修I 全册。 第I 卷 一、选择题（本题共10小题，每小题4分，共40分，在每小题给出的四个选项中，只有 一项是符合题目要求的） 1．已知集合{|}A x y x Z ==∈，则集合A 的真子集的个数为（ ） A ．1 B ．2 C ．3 D ．4 2．下列四个函数中，在区间(0,)+∞上单调递增的函数是（ ） A ．()3f x x =-+ B ．()|1|f x x =-- C ．2 ()(1)f x x =+ D ．1()f x x = 3．已知111 f x x ?? = ? +??，则(2)f 的值为（ ） A ． 13 B ． 23 C ．3 D ． 32 4．已知函数() 2x y f =的定义城为[1,1]-，则函数()2log y f x =的定义城为（ ） A ．[1,1]- B ．1,22 ?????? C ．[1,2] D ．4] 5．定义在R 上的奇函数()f x 满足(2)(2)f x f x -=+，且当(2,0)x ∈-时，()31x f x =-，则(9)f =（ ） A ．2- B ．2 C ．2 3 - D ． 23 6．函数( ) 2 12 ()log 295f x x x =+-的单调递增区间为（ ） A ．1(,5),2??-∞-?+∞ ??? B ．1,2??+∞ ??? C ．(,5)-∞- D ．(0,)+∞
数学试卷 一、选择题(本大题共12小题，每小题5分，共60分，在每小题给出的 四个选项中，只有一项是符合题目要求的) 1．已知全集U ＝{0,1,2,3,4}，集合A ＝{1,2,3}，B ＝{2,4}，则B A C U ?)(( ) A ．{1,2,4} B ．{2,3,4} C ．{0,2,4} D ．{0,2,3,4} 2．函数x x y -+= 2)1ln(定义域为 （ ） A ． B ． C ．)2,1(- D ． (]2,1- 3．指数函数()y f x =的图象过点)4,2(，则的值为)3(f （ ） A.4 B.8 C.16 D.1 4．设c a b ln ln ln >>，则a ， b ， c 大小关系为 （ ） A. b>a>c . B. a>b>c C. c>b>a D . c>a>b 5．下列函数中，在区间(0，＋∞)上是增函数的是 （ ) A ．y ＝-2x ＋1 B ．y ＝-3x 2 ＋1 C ．12x y ?? = ??? D ．x y ln = 6．函数 3 523)(x x x f -= 的图象是 （ ） A ．关于原点对称 B ．关于直线y x =对称 C ．关于x 轴对称 D.关于y 轴对称 7．若0x 是函数x x x f 1 lg )(-=的零点，则0x 属于区间 ( ） A ．(]1,0 B ．(]10,1 C ．(]100,10 D ．),100(+∞ 8.奇函数)(x f 在［2，4］上是减函数且最小值是2，则)(x f 在区间［-4，-2］上 A.增函数且最大值为-2 B.增函数且最小值为-2 C.减函数且最大值为-2 D.减函数且最小值为-2 9. 若函数[]b x x x x f ,2,64)(2∈+-=的值域也为[]b ,2,则b 的值为 ( ) A.2或3 B.1或 32 C. 3 D. 32 10. 已知函数()f x 在R 上单调递减，且0)1()12(<--+f x f ，则x 的取值范围为 A.()+∞-,1 B.)1,(--∞ C.3 (,)4-∞ D.3(,)4 +∞ （ ）
2018年上学期高一（第二学期）期中考试数学试卷 （分值：100分 时间：120分钟） 一、选择题（本大题共10题，每小4分，共40分） ⒈若扇形圆心角的弧度数为1，半径为2，则扇形的弧长是（ ） A ．1 B ．2 C ．3 D ．4 2.=0 150sin ( ) A ．23 B ．23- C ．21 D ．2 1 - 3.函数y ＝sin x 2 是( ) A ．最小正周期为4π的奇函数 B ．最小正周期为2π的奇函数 C ．最小正周期为4π的偶函数 D ．最小正周期为2π的偶函数 4．函数y ＝1+sin x ，x ∈[0，2π]的大致图象是( ) 5．已知向量a 与b 的夹角是060，且5a =， 4b =，则 a b ?=（ ）． A. 20 B. 10 C. 10- D. 20- 6.设)2,4(=a ，),6(y b =，且b a //，则=y （ ） A ．3 B ．12 C ．12- D ．3- 7.已知5 1cos -=?，ππ >ωA ）在同一周期内，当12 π =x 时，2max =y ， 当12 7π = x 时 ，2min -=y ，那么函数的解析式为（ ） A ．)3 2sin(2π+=x y B ．)6 2sin(2π -=x y C ．)6 2sin(2π+=x y D ．)3 2sin(2π -=x y 10.在平行四边形ABCD 中，AC 与BD 交于点O ，E 是线段OD 的中点，若 AC ＝a ， BD ＝b ，则 AE ＝( ) A.14a ＋12b B.23a ＋13b C.12a ＋14b D.13a ＋23b 二、填空题（本大题共有5小题，每小题4分，满分20分） 11.已知点P (tan α，cos α)在第二象限，则角α的终边在第________象限 12.比较大小：3 tan π__________4tan π
高一年级化学上学期期中阶段测试试题卷 时量：60分钟（必考部分）30 分钟（选考部分） 满分：100 分（必考部分）50分（选考部分） 必考部分 可能用到的元素的相对原子质量：H 1 C 12 N 14 O 16 Ca 40 一、选择题（每小题3分，每小题只有一个选项符合题意） 1．如果你家里的食用花生油混有水，你将采用下列何种方法分离 A．过滤 B．蒸馏 C．分 液 D．萃取 【答案】C 2．下列说法中正确的是 A．1molNaOH的质量是40g B．1molCH4体积约为22.4L C．CO2的摩尔质量为44g D．1molH2O中约含6.02×1023个H 【答案】A 3．下列关于胶体的说法中正确的是 A．胶体外观不均匀B．胶体能通过半透膜 C．胶体能产生丁达尔效应D．胶体不稳定，静置后容易产生沉淀 【答案】C 4．关于氧化剂的叙述正确的是 A．分子中不一定含有氧元素B．分子中一定含有氧元素 C．在反应中失去电子的物质D．在反应中化合价升高的物质 【答案】A 5．在自来水蒸馏实验中，下列操作叙述不正确 ．．．的是
A．在蒸馏烧瓶中盛约1/2体积的自来水，并放入几粒碎瓷片 B．将温度计水银球插到蒸馏烧瓶中的自来水中 C．冷水应从冷凝管下口进，上口出 D．收集到的液体取少量滴入硝酸银和稀硝酸，无明显现象 【答案】B 6．用四氯化碳萃取碘水中的碘，下列说法中不正确 ．．．的是 A．实验中使用的主要仪器是分液漏斗、烧杯、铁架台（带铁圈） B．碘在四氯化碳中的溶解度比在水中的溶解度大 C．碘的四氯化碳溶液呈紫红色 D．分液时，水层从分液漏斗下口放出，碘的四氯化碳溶液从分液漏斗上口倒出 【答案】D 7．下列溶液中，能大量共存的离子组是 A．K+、Na+、CO32-、NO3- B．Ag+、Na+、SO42-、Cl- C．OH-、HCO3-、Ca2+、Na+ D．Ba2+、Na+、OH-、SO42— 【答案】A 8．配制一定体积、一定物质的量浓度的溶液时，下列操作会使配得的溶液浓度偏小的是A．容量瓶中原有少量蒸馏水 B．溶液从烧杯转移到容量瓶中后没有洗涤烧杯 C．定容时观察液面俯视 D．滴管加水时，有少量水滴到容量瓶外 【答案】B 9．已知3.01×1023个X气体分子的质量为16 g，则X气体的摩尔质量是 A．16 g B．32 g C．64 g /mol D．32 g /mol 【答案】D 10．影响一定数量气体体积大小的主要因素是 A、气体分子的摩尔质量 B、微粒本身的大小 C、微粒的质量 D、微粒间的平均距离 【答案】D
北京师大附中2013－2014学年下学期高一年级期中考试数学试卷（AP 班） 说明：1．本试卷满分100分，考试时间为120分钟。 2．不能使用计算器。 一、选择题：本大题有10小题，每小题3分，共30分，在每小题给出的四个选项中，只有一项是符合题目要求的。 1．设平面向量a=（－l ，0），b=（0，2），则2a －3b=（ ） A.（6,3） B.（－2,－6） C.（2,1） D.（7,2） 2．与向量a=（－5，4）垂直的向量是（ ） A. （－5k ，4k ） B. （－10,2） C. 45,k k ?? - - ??? D. （4k ，－5k ） 3．若a>b>0，则下列不等关系中不一定成立的是（ ） A. a c b c +>+ B. > C. 22a b > D. ac bc > 4．数列1，0，1，0，1，0，…的一个通项公式是（ ） A. 11(1)2n n a +--= B. 11(1)2n n a ++-= C. 1(1)2 n n a --= D. 1(1)2n n a ---= 5．已知向量a 、b ，a ·b=－40，|a|=10，|b|=8，则向量a 与b 的夹角为（ ） A ．60° B ．－60° C ．120° D ．－120° 6．直线ax+2y+l=0与直线x+y －2=0互相垂直，那么a 的值等于（ ） A. 1 B. 13- C. 2 3 - D. －2 7．在等差数列{a n }中，a 1 =1，d=3，a n =298，则n=（ ） A ．99 B ．100 C ．96 D ．101 8．方程 22 2-4-60x y x y ++=表示的图形是（ ） A ．以（1，－ 2为半径的圆 B ．以（1，－2）为圆心，11为半径的圆 C ．以（－l ，2）为圆心，11为半径的圆 D ．以（－1，2为半径的圆 9．点（－1，2）到直线21y x =-的距离是（ ） A. 5 2 B. C. 32 D. 10.给出下列六个命题： ①两个向量相等，则它们的起点相同，终点相同： ②若a b =，则a b =；
高一级下学期期中考试物理科试题 一、选择题(本题共10小题，每小题4分，共40分．在每小题给出的四个选项中，有的只有一个选项正确，有的有多个选项正确，全部选对的得4分，选对但不全的得2分，有选错或不答的得0分) 1．关于物体做曲线运动，下列说法中，正确的是() A．物体做曲线运动时所受的合外力一定不为零 B．物体所受的合外力不为零时一定做曲线运动 C．物体有可能在恒力的作用下做曲线运动，如推出手的铅球 D．物体只可能在变力的作用下做曲线运动 2．匀速直线运动的火车上有一个苹果自由落下，关于苹果的运动下列说法正确的是() A．在火车上看苹果做自由落体运动 B．在火车上看苹果在下落的同时向车后运动 C．在地面上看苹果做自由落体运动 D．在地面上看苹果做平抛运动 3．关于做曲线运动物体的速度和加速度，下列说法中正确的是() A. 速度、加速度都一定随时在改变 B. 速度、加速度的方向都一定随时在改变 C. 速度、加速度的大小都一定随时在改变 D. 速度、加速度的大小可能都保持不变 4．铁路在弯道处的内外轨道高度是不同的，已知内外轨道平面与水平面的倾角为θ，如图所示，弯道处的圆弧半径为R，若质量为m的火车转弯时速度小于θ gR，则() tan A．内轨对内侧车轮轮缘有挤压 B．外轨对外侧车轮轮缘有挤压 mg C．这时铁轨对火车的支持力等于 θ cos mg D．这时铁轨对火车的支持力大于 θ cos 5．如图所示，轻绳的上端系于天花板上的O点，下端系有一只小球。将小球拉离平衡位置一个角度后无初速释放。当绳摆到竖直位置时，与钉在O点正下方P点的钉子相碰。在绳与钉子相碰瞬间前后，以下物理量的大小没有发生变化的是() A．小球的线速度大小 B．小球的角速度大小 C．小球的向心加速度大小 D．小球所受拉力的大小