高一期末考试综合卷
2013-2014 珥陵高级中学高一英语第一学期期末模拟练习一，单项选择题
1. You can imagine that sheep, cattle and horses wander on the green grass, and the surrounding forests are ______ to many birds and animals.
A. house
B. home
C. base
D. destination
2. Please pass me the dictionary ________ cover is black.
A. which
B. which of
C. its
D. whose
3. David would never forget those days ______ he spent with Chinese students in China.
A. when
B. where
C. which
D. what
4. The little child didn’t understand the ___ question so there was a ___ expression on his face.
A. puzzling; puzzled
B. puzzled; puzzled
C. puzzling; puzzling
D. puzzled; puzzling
5. The early train is _________ to leave at 6:00 in the morning. You’d better get to the station________5:30 at the latest.
A. due; by
B. possible; at
C. sure; around
D. probable; beyond
6 When I got back home I saw a message pinned to the door______: ―Sorry to miss; I
will call later.‖
A read
B reads
C to read
D reading
7. It suddenly occurred to Anne that money couldn’t _______ all that Bob had suffered in the past five years.
A. make out
B. make for
C. make over
D. make up for
8. You’d better take something to read when you go to see the doctor_______ you have to
wait.
A. as if
B. even though
C. in case
D. so that
9. ---At this very moment, I sincerely_____ you had a very pleasant marriage.
---Thank you very much.
A. wish
B. desire
C. hope
D. expect
10. The people of China can be proud of Yang Liwei, and young people all over the world can look up to him _______ an example of a man who managed to _______ his dream.
A. like; realize
B. for; form
C. as; live
D. to; apply
11. As Polly observed the passengers on the train, she had a feeling _____she was being
______by a tall man in a dark overcoat.
A. which; looked
B. that; watched
C. whether; glanced
D. if; stared
12. –He is the only one of the students from the country in my class, and we
have known for quite some time.
–Where did you meet for the first time?
–It was on the farm I used to work.
A. who are; that
B. who is; where
C. that is; that
D. whom are; on which
13. alone in the dark room, the little boy was so frightened as to cry.
A. Leaving
B. Having left
C. To be left
D. Left
14. The parcel lot of things, a second-handed dictionary .
A. contained; included
B. contained; including
C. included; contained
D. included; containing
15. – How often do you eat out?
–, but usually once a week.
A. Have no idea
B. It depends
C. As usual
D. Generally speaking
16. is known to us that China is a developing country the Third World, but China is still willing to offer it can to help other developing countries.
A. It; belonging to; whatever
B. What; belonging to; no matter what
C. As; belonged to; however
D. Which; belonged to; no matter which
17. – Will you come to my new play tomorrow?
– By all means, I come to see your performance at 9:00 tomorrow evening.
–I’m sorry, but then my performance and I reporters in the meeting room.
A. am about to; will end; will meet
B. will; will have ended; will be meeting
C. am to; will be ended; am going to meet
D. am going to; is to end; will meet
18. Out of the crowded bus , who was dressed in a black suit and waved to a
woman.
A. a tall man in his thirties stepped
B. stepped a tall man in his thirties
C. did a tall man in his thirties step
D. did a tall man step in his thirties
19. Mr. Lee, as a charming person for his humour and wisdom, who______ as a carpenter for over 10 years, is now a very famous statesman in his country.
A. knowing; has been working
B. is known; works
C. known; worked
D. known; had been working
20. The man insisted that he wrong and the manager to
him, made the manager rather angry.
A. shouldn’t do; should apologize; as
B. not do; ought to have apologized; as
C. hadn't done; apologize; which
D. didn't do; must apologize; and that
二、完形填空
The Power of Fresh Starts
Thirty years ago, I began my first year of teaching in Grade 2. One of the most 21 students was a little boy who had a serious ADD(多动症). I had no 22 in dealing with such a case, and I 23 the year studying how to help him become a successful 24 . There were many disappointing moments, but there was something
25 about the boy who moved excitedly around my classroom.
26 the end of the school year came near, I heard a talk. The Grade 3 teachers were 27 of having Stephen the following year. I considered it a lot, and I 28 that I would be the best person to 29 Stephen into Grade 3. My headmaster looked at me in 30 , but he agreed to my plan.
I will never forget that day when Stephen came to ask 31 he was in my class again. I looked him in the eye and said, ―Well, Stephen, you’re in my 32 because I asked for you.‖ The little boy looked surprised. ―You did? Why? ‖ he asked. ―Because I like you and want to keep33 with you, ‖ I an swered.
Stephen just 34 at me. After a few moments, he 35 and walked back to his seat. We never spoke of it again, but the two of us had many 36 learning breakthroughs(突破) that year. I believe those 37 were more of a result of Stephen’s knowing that I had put his previous year’s mistakes behind him.
Now I come to know that when I 38 for one, I can improve his soul. Each season is a new beginning, a new way of thinking. Many students 39 a new start and are determined to act upon it. We need to pay attention to even the smallest 40 that students are looking for help.
21．A．unforgettable B．miserable C. common D．friendly 22．A．knowledge B．experience C．interest D．energy 23．A．wasted B．took C．cost D．spent 24．A．adventurer B．actor C．learner D．competitor 25．A．important B．dangerous C．romantic D．pleasant 26．A．As B．While C．Since D．For 27．A．excited B．afraid C．pleased D．angry 28．A．remembered B．imagined C．realized D．dreamed 29．A．drive B．follow C．force D．join 30．A．surprise B．silence C．doubt D．wonder 31．A．how B．why C．when D．what 32．A．school B．office C．class D．home 33．A．playing B．talking C．teaching D．staying 34．A．stared B．laughed C．pointed D．shot 35．A．cried B．smiled C．agreed D．refused
36．A．professional B．attractive C．unbelievable D．valuable 37．A．prizes B．awards C．failures D．successes 38．A．care B．hunt C．prepare D．wait 39．A．dislike at B．hope for C．accept D．avoid in 40．A．act B．sign C．symbol D．mark
三、阅读理解
A
The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light, I looked sadly before me at a huge pile of that troublesome stuff they call ―books‖.
I was going to have my examination the next day. ―When can I go to bed?‖ I asked myself. I didn’t answer. In fact I dared not.
The clock s truck twelve. ―Oh, dear!‖ I cried. ―Ten more books to read before I can go to bed!‖ We pupils are the most wretched creatures in the world. Dad does not agree with me on this. He did not have to work so hard when he was a boy.
The clock struck one. I was quite desperate now. I forgot all I had learned. I was too tired to go on. I did the only thing I could. I prayed, ―Oh God, please help me pass the exam tomorrow. I do promise to work hard afterwards, Amen.‖ My eyes were so heavy that
I could hardly open them. A few minutes later, with my head on the desk, I fell asleep.
41. The underlined word ―wretched‖ in Paragraph 3 probably means ________.
A. happy
B. disappointed
C. unhappy
D. hopeful
42. Reviewing his lessons that night didn’t help him because ________.
A. it was too late at night
B. he was very tired
C. his eyelids were so heavy that he couldn’t keep them open
D. he hadn’t studied hard before the examination
43. What do you suppose probably happened to the author the next day?
A. He went to a church to pray again.
B. He passed the exam all by luck.
C. He failed in the exam.
D. He was punished by his teacher.
44. The best title for the passage would be ________.
A. The Night Before the Examination
B. Working Far into the Night
C. A Slow Student
D. Going Over My Lessons
B
Many people go to school for an education. They learn languages, history, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet no one can learn everything from school. A teacher，no matter how much he knows can not teach his students everything they want to know. The teacher’s job is to show his students how to
learn. He teaches them how to read and how to think. So much more is to be learned outside school by the students themselves.
It is always more important to study by oneself than to memorize some facts or a formula (公式). It is actually quite easy to learn a certain fact in history or a formula in maths. But it is very difficult to use a formula in working out a maths problem. Great scientists, such as Einstein，Newton and Galileo didn’t get everything from school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of experiments.
Above all, they knew how to use their brains.
45. The teacher’s job is to teach ________.
A. everything the students want to know
B. the students everything that they know
C. the students some facts of formulas
D. the students how to learn
46. Einstein, Newton and Galileo did so many things for mankind because ________.
A. they learned a lot at school
B. they knew how to learn new things outside class by themselves
C. they were so useful
D. they went to college and learned form professors
47. Who didn’t waste a single moment according to (根据) the passage?
A. Great people
B. Persons who work as teachers
C. The great scientist－Newton
D. Great scientists
C
Everybody has one of those days when everything goes wrong. This is what happened to Harry.
He got up one morning very late because he had forgotten to wind up his alarm clock. He tried to shave quickly and cut himself. When he got dressed he got blood all over his clean shirt, so he had to find another one. The only other shirt that was clean needed ironing, so he ironed it. While he was ironing it, there was a knock at the door.
It was the man to read the electricity meter. He showed him where the meter was, said good-bye and found that the iron had burnt a hole in his shirt. So he had to wear the one with the blood on it after all. But this time it was very late, so he decided he couldn’t go to work by bus. He telephoned for a taxi to tale him to work. The taxi arrived and Harry got in and began to read the newspaper.
In another part of the town, a man had killed a woman with a knife and was seen to run away in a taxi. When Harry’s taxi stooped outside his office, a policeman happened to be standing there. He saw the blood on Harry’s shirt, and took him to the
police station. He was kept till 3 o’clock in the afternoon before the police were sure that he was not the man they wanted. When he finally arrived at the office at about four, his boss took a look at him and told him to go away and find another job.
48. Harry had ________.
A. a lucky day
B. an unlucky day
C. a busy day
D. a good day
7. Put the following sentences into correct order according to the passage.
a.The man who read the electricity meter came
b. Harry ironed his shirt
c. Harry got blood all over the clean shirt
d. There was a knock at the door
e.Harry wore the shirt with blood on it.
A. a,b,c,d,e
B. b,a,d,c,e,
C.b,a,c,d,e
D. c,b,d,a,e
49. Why did Harry wear the shirt with blood on it?
A. He had only one shirt
B. The only other needed ironing
C. The iron had burnt a hole in his clean shirt.
D. he cut himself and got blood all over his shirt.
50. Harry was taken to the police station because ________.
A.his taxi stopped outside his office and a policeman happened to be there.
B.There was blood on his shirt and he was in a taxi.
C. A man killed a woman with a knife.
D.The murder was seen to run away in a taxi.
IV. 任务型阅读(共10小题；每小题l分，满分l0分)
Teaching kids to fish sometimes puzzles us parents. Now I’d like to give you a few tips. First of all, start them young. Get them in a boat, or on the bank at as early an age as you possibly can. This means paying close attention to their safety. Whatever you do, DON’T plan on any fishing yourself. If fishing is going to happen, the fishing will be done by the kids with your help! This lets you pay attention to them and not ignore (忽略)them while you fish.
Next, choose places where you can catch a lot of fish easily. At this point, it doesn’t matter what kind or how big; just make sure they can catch some. A small child’s patience (耐心) is very short, and waiting 30 minutes for a bite will turn them off in a hurry. You may need to go to a small pond（池塘）where the fish are dying to eat bread balls. Any type of fish will do. Remember, this is for them, not for you.
Cheer for every fish they catch as they fish. Take pictures. And if it’s possible, take some home. Let the child help you clean with a table knife, so he can’t get hurt.
Make sure he makes and sees the connection from catching to cleaning to cooking. Let him see the fish cooking, and talk about how good th ey are. Then when it’s ready, make sure you talk proudly about the fact that he or she has caught these fish, and ―aren’t they
good?‖
In this way, I’m sure your kids will be interested in fishing and good at fishing.
五．单词拼写
61. — shall I start the project?
—I’m afraid that you have to get it a____________ by your English teacher first. 62. ----What a terrible earthquake!
-----Yes, it is reported that few s___________ this great disaster.
63. --- Did it surprise you that John agreed with us immediately at yesterday’s meeting?
--- Yes, s_____________, he didn’t raise any objections(反对).
64. —Well, I’m under a lot of p_____________.
—I know. Your boss is very pushy and assigns too much extra work
65. --- Are you going to the lecture on human development this afternoon?
--- Sure, I’m c________________ about the origin of mankind.
66. --- Can you say something about Zai Zhigang?
--- He is the first of the Chinese a________________ to walk in space.
67. The scientist, who always b____________ himself in his study, doesn’t have time to
care about his family.
68. When I got home, it o__________ to me that I had left my keys in the office.
69.If possible, we will try to finish our task ahead of _____________（计划，安排）.
70. This is a very important fact, so we can’t _______________ （不予考虑）it at all.
71. To live on in the world, man should live in _____________ （和谐）with animals and
plants.
72. Rowing was ______ (官方地) recognized as an Olympic sport at London in 1908.
73. ---He spent too much time on computer games.
---Yes, his d____________ to computer games resulted in his failure in the exam.
74. ---How can I improve my English?
---If you increase your ability to c____ when you study, you will make great progress. 75. ---Tom has made great progress.
---Yes. If he had met my r____________, he would have performed even better.
76. ---The old museum has been destroyed in the fire.
---Right, and a new one is under c____________.
77. ----Shall we go to see that famous film?
---I’m afraid not. We are f_______ to see the film because it is intended for adults only. 第五部分：同义转换(共10小题，每题1分，满分10分)
请认真阅读下列各小题所给的两句句子，在空格处填上一个单词使两句句子语义保持不变。请将答案写在答题卷上相应题号的横线上。
78. John puts up with such poor pay and working conditions just because he is afraid of losing his job.
John ▲ such poor pay and working conditions just because he is afraid of losing his job.
79. Any problem that has something to do with teenagers’ mental health is worth paying attention to.
Any problem that has something to do with teenagers’ mental health ▲ our attention.
80. Affected by film stars and models, many women try to keep slim nowadays.
Affected by film stars and models, many women watch their ▲ nowadays.
81. What you learn instead of how much what you read is important.
It is not how much you read but what you learn that ▲ .
82. The workes have built a ship 100 meters long.
The workes have built a ship 100 meters in ▲ .
83. Mountain climbing can be very tiring, and many people feel sick as the atmosphere gets thinner.
Mountain climbing can make one feel tired, and many people feel sick ▲ the atmosphere getting thinner.
84. Not long after he had fallen ill with fever, the boss fired him.
▲ after he had fallen ill with fever, the boss fired him.
85. It is said that the exhibition has been going on for 2 days.
The exhibition ______ ______ ______ ______ ______ ______ ______ for
2 days..
86. He didn’t come back home until midnight.
_______ _______ midnight ______ ________ come back home.
87. Do you have anything to say in defense of yourself?
Do you have anything to say to ____________ yourself?
88. The problem is so difficult that we can’t finish it in two hours.
The problem is so difficult that there is no ____________ that we can’t finish it in two hours.
89. I don’t think he has anything to do with the matter.
I don’t think he is in ____________ with the matter.
90. If you go on like this, I won’t let you go unpunished.
If you go on like this, I won’t let you go without ____________.
VI．完成下列句子（每题1分，满分5分）
91. 曾经有一段时间很多年轻人渴望出国。
There was ______ ______ ______ many young people were dying to go abroad. 92．他们建立了一个游泳池，是我们的游泳池的三倍大。
.They have built a swimming pool three times _______ ________ _______ours .
93.政府已向贫苦地区的孩子们提供了衣服和食物。
The government has already __________ food and clothing ________the children in poor areas.
94.不管工作有多难我们都要把它完成。
_____ ________ the job is , we should do it well.
95.如果把这些病毒吸收进去，会导致疾病甚至死亡。
If ______ in, the viruses can ______ _______ illness or even death.
96.回顾过去, 我为我取得的成绩感到骄傲.
_______ _______ _______ the past, I feel proud of the achievements I have made.
97.非常令我遗憾的是, 我不能参加这次聚会.
_______ ______ ______ _______, I can’t _______ the party.
98.正是心理学测试的高成绩让他赢得了中国首位与航运的地位。
It was the high scores on the psychological tests ______ finally ____ him the _____ of China’s first ________.
99.他也拜访了陵墓，结果却得了高烧。
He also visisted the comb, ____ _____ _____ a high fever.
100.在山下，太阳反射在星罗棋布的湖面上，在富丽的乡村背景衬托下，像珍珠一样闪耀。
Below the mountains, the sunshine ______ on the many lakes, ________ them shine like
diamonds _______ the rich countryside.
VII. 书面表达（满分20分）
假如你是高中三年级的学生张明，在学校组织了一项―有烦恼向谁说‖的调查活动。请用英语给校报编辑写一封信，反映相关情况。内容包括：调查结果（如图所示）、持相应想法的理由及你对调查结果的看法。
注意：1．信的开头已经给出。
2．词数120词左右。
Dear Editor,
I am a Senior Three student ．Recently we have carried out a survey — ―To whom do y ou go when in trouble?‖ The results are as follows ．
22% 17%
61% 向同学、朋友说（理由：同龄人，容易交流和理解）
向老师、家长说（理由：阅历丰富，有生活和教育经验） 不向别人说（理由：不愿和别人说自己的事或难以与别人相处）
_________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________
_________________________________________________________________________ _________________________________________________________________________
完型：ABDCD ABCBA BCDAB CDABB
阅读CDCA DBD B D C B
71. fish 72. early 73. care 74. catch 75. how 76. Cheer
77. pictures/photos/photographs 78. knife 79. proud 80. good
VII.书面表达
Dear Editor,
I am a Senior Three student．Recently we have carried out a survey—“To whom do you go when in trouble?”The main findings are as follows．
61% of the students surveyed select friends or schoolmates as their ideal listeners when they have trouble and want to confide(吐露), the reason of which is that they are in the same age group and have a better understanding of each other．Another 22% choose teachers and parents to talk to. They suggest that teachers and parents are rich in life and educational experiences．Nevertheless, there are also 17% who don’t share their troubles at all．They say that their troubles are none of others’business．Others find it hard to converse with others．
It seems clear from the response（回复）that some students lack communication with others and teachers and parents need to play a more important role in their lives．
Yours sincerely,
Zhang Ming
高一英语上学期期末测试卷及答案
高一英语期末测试卷 第二部分英语知识运用（共两节，满分45分） 第一节: 单项填空(共15小题；每小题1分，满分15分) 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 21. — When shall we meet again? —Make it ____ you like; it’s all the same to me. A. one day B. any day C. another day D. some day 22. With the old worker ____ , we finished the work on time. A. help us B. helped us C. helping us D. to help us 23. —What are you going to do this afternoon? —I’ll probably go for a walk later on ____ it stays fine. A. as far as B. so long as C. even if D. as if 24. More and more people come to realize that much must be done to prevent pollution ____ well. A. from living B. to live C. to go D. from going 25. — Mrs. Brown will come to visit our school tomorrow, you know? — Tomorrow? I ____ she ____ today.. A. think; comes B. think; will come C. thought; is coming D. thought; was coming 26. The train ____ arrive at 11:30, but it was an hour late. A. was supposed to B. was likely to C. was about to D. was certain to 27. —Let Pete take the place. He’s older and should be more experienced. —I don’t think so. A man doesn’t necessarily grow wiser ____ he grows older. A. because B. that C. than D. as 28. —This is only between us. — I see. I will ____. A. keep it secret B. keep it a secret C. I won’t let the secret out D. all of the above 29. ____ the window, his finger was cut but it was not serious. A. Cleaning B. While cleaning C. To clean D. When he was cleaning 30. My computer crashed, and ____ I didn’t make a copy of what I had typed. A. what’s worse B. on top of that C. in addition D. all of the above 31. My parents had to use ____ they had to buy the house in which we are now living.. A. what B. what that C. all what D. that 32. — Did you hear the gunshot last night? — Yes, ____ was when I was just about to enter the room ____ I heard it. A. there; when B. it; when C. it; that D. there; that 33. After ____ seemed a very long time, the badly wounded soldier came back to life. A. that B. it C. which D. what 34. —Who would you rather have ____ your computer? —My friend. A. repairing B. to repair C. repaired D. repair 35. You can never imaging what great difficulty I have ____ your house. A. found B. finding C. to find D. for finding 第二节：完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，掌握其大意，然后从36～55各题所给的四个选项（A、B、C和D）中，选出最佳选项。
高一数学下册期末考试试题(数学)
出题人：孔鑫辉 审核人：罗娟梅 曾巧志 满分：150分 2009-07-07 一、选择题（本题共10小题，每小题5分，共计50分） 1、经过圆:C 22(1)(2)4x y ++-=的圆心且斜率为1的直线方程为 （ ） A 、30x y -+= B 、30x y --= C 、10x y +-= D 、30x y ++= 2、半径为1cm ，中心角为150o 的弧长为（ ） A 、cm 32 B 、cm 32π C 、cm 65 D 、cm 6 5π 3、已知△ABC 中，12tan 5A =- ，则cos A =（ ） A 、1213 B 、 513 C 、513- D 、 1213 - 4、两个圆0222:221=-+++y x y x C 与0124:222=+--+y x y x C 的位置关系是（ ） A 、外切 B 、内切 C 、相交 D 、外离 5、函数1)4(cos 22--=π x y 是 （ ） A 、最小正周期为π的奇函数 B 、最小正周期为π的偶函数 C 、最小正周期为2 π的奇函数 D 、最小正周期为2π的偶函数 6、已知向量()2,1a =，10a b ?=，||52a b +=，则||b =（ ） A 、5 B 、10 C 、5 D 、 25 7、已知21tan = α，52)tan(=-αβ，那么)2tan(αβ-的值为（ ） A 、43- B 、121- C 、 89- D 、 9 7 8、已知圆1C ：2(1)x ++2(1)y -=1，圆2C 与圆1C 关于直线10x y --=对称，则圆2C 的方程为（ ） A 、2(2)x ++2(2)y -=1 B 、2(2)x -+2 (2)y +=1 C 、2(2)x ++2(2)y +=1 D 、2(2)x -+2(2)y -=1 9、已知函数()3cos (0)f x x x ωωω=+>，()y f x =的图像与直线2y =的两个相邻交点的距离等于π，则()f x 的单调递增区 间是（ ）A 、5[,],1212 k k k Z ππππ-+∈ B 、511[,],1212k k k Z ππππ++∈C 、[,],36k k k Z ππππ-+∈ D 、2[,],63 k k k Z ππππ++∈10、设向量a ，b 满足：||3a =，||4b =，0a b ?=，以a ，b ， a b -的模为边长构成三角形，则它的边与半径为1的圆的公共点个数最多为 ( )A 、3 B 、4 C 、5 D 、6 二、填空题（本题共4小题，每小题5分，共计20分）
2017-2018学年高一下学期期末考试试卷 物理 (含答案)
沈阳二中2018—2018学年度下学期期末考试 高一（18届）物理试题 说明：1.测试时间：90分钟总分：100分 2.客观题涂在答题纸上，主观题答在答题纸的相应位置上 第Ⅰ卷（48分） 一、选择题（本题共12小题，每小题4分，共48分.在每个小题所给出的四个选项中，第9、10、11、12题有多项符合题目要求，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．其余题目为单选题） 1.下列说法正确的是（） A．托勒密的“日心说”阐述了宇宙以太阳为中心，其它星体围绕太阳旋转 B．开普勒因为发表了行星运动的三个定律而获得了诺贝尔物理学奖 C．牛顿得出了万有引力定律并测出了引力常量G D．库仑定律是库仑经过实验得出的，适用于真空中两个点电荷间 2.质量为2 kg的质点在xy平面上做曲线运 动，在x方向的速度图象和y方向的位移图象 如图所示，下列说法正确的是（） A．质点的初速度为3 m/s B．质点所受的合外力为3 N C．质点初速度的方向与合外力方向垂直 D．2 s末质点速度大小为6 m/s 3. 如图所示，将篮球从同一位置斜向上抛出，其中有两次篮球垂直撞在竖直墙上，不计空气阻力，则下列说法中正确的是（） A．从抛出到撞墙，第二次球在空中运动的时间较短 B．篮球两次撞墙的速度可能相等 C．篮球两次抛出时速度的竖直分量可能相等 D．抛出时的动能，第一次一定比第二次大 4. 地球半径为R，在距球心r处(r＞R)有一同步卫星.另有一半径为2R的星球A，在距球心3r处也有一同步卫星，它的周期是48h，那么A星球平均密度与地球平均密度的比值为（） A．9∶32 B．3∶8 C．27∶32 D．27∶16 5.如图，小球从高处下落到竖直放置的轻弹簧 上，刚接触轻弹簧的瞬间速度是5m/s，接触弹簧 后小球速度v和弹簧缩短的长度△x之间关系如图 所示，其中A为曲线的最高点．已知该小球重为 2N，弹簧在受到撞击至压缩到最短的过程中始终 发生弹性形变。下列说法不正确的是（） A．小球的动能先变大后变小B．小球速度最大时受到的弹力为2N
2019年高一下学期期末考试(数学)
2019年高一下学期期末考试（数学） 本试卷分第I卷（选择题）和第II卷（非选择题）两部分，满分150分，用时120分钟。 第Ⅰ卷（共60分） 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，选择一 个符合题目要求的选项.） 1．下列命题中正确的是（）A．第一象限角必是锐角B．终边相同的角相等 C．相等的角终边必相同D．不相等的角其终边必不相同 2．已知角的终边过点，，则的值是（） A．1或－1 B．或C．1或D．－1或 3．下列命题正确的是（）A．若·=·，则= B．若，则·=0 C．若//，//，则// D．若与是单位向量，则·=1 4．计算下列几个式子，①, ②2(sin35?cos25?+sin55?cos65?), ③ , ④，结果为的是（） A．①②B．③C．①②③ D．②③④ 5．函数y＝cos(－2x)的单调递增区间是（）A．[kπ＋，kπ＋π] B．[kπ－π，kπ＋] C．[2kπ＋，2kπ＋π] D．[2kπ－π，2kπ＋]（以上k∈Z） 6．△ABC中三个内角为A、B、C，若关于x的方程有一根为1，则△ABC一定是 （） A．直角三角形 B．等腰三角形C．锐角三角形D．钝角三角形 7．将函数的图像左移，再将图像上各点横坐标压缩到原来的，则所得到的图象的解析式为 （） A．B． C． D． 8. 化简+，得到（） A．－2sin5 B．－2cos5 C．2sin5 D．2cos5 9．函数f(x)=sin2x·cos2x是（）A．周期为π的偶函数B．周期为π的奇函数 C．周期为的偶函数D．周期为的奇函数. 10．若| ，且（）⊥，则与的夹角是（） A．B．C．D． 11．正方形ABCD的边长为1，记＝，＝，＝，则下列结论错误 ．．的是（）A．(－)·＝0 B．(＋－)·＝0 C．(|－| －||)＝D．|＋＋|＝ 12．xx年8月，在北京召开的国际数学家大会会标如图所示， 它是由4个相同的直角三角形与中间的小正方形拼成的一大正 方形，若直角三角形中较小的锐角为，大正方形的面积是1， 小正方形的面积是的值等于（）
高一物理期末精选综合测试卷(word含答案)
高一物理期末精选综合测试卷（word 含答案） 一、第五章 抛体运动易错题培优（难） 1．如图所示，一小球从一半圆轨道左端A 点正上方某处开始做平抛运动（小球可视为质点），飞行过程中恰好与半圆轨道相切于B 点。O 为半圆轨道圆心，半圆轨道半径为R ，OB 与水平方向夹角为30°，重力加速度为g ，不计空气阻力，则小球抛出时的初速度大小为（ ） A (323)6gR + B 332 gR C (13)3 gR +D 33 gR 【答案】A 【解析】 【分析】 根据题意，小球在飞行过程中恰好与半圆轨道相切于B 点，可知速度的方向与水平方向成600 角，根据速度方向得到平抛运动的初速度与时间的关系，再根据水平位移与初速度及时间的关系，联立即可求得初速度。 【详解】 小球在飞行过程中恰好与半圆轨道相切于B 点，可知速度的方向与水平方向成60°角，则有 0tan60y v v = 竖直方向 y gt =v 水平方向小球做匀速直线运动，则有 0cos30R R v t += 联立解得 0(323)6 gR v += 故A 正确，BCD 错误。 故选A 。 【点睛】 解决本题的关键是掌握平抛运动在水平方向和竖直方向上的运动规律，抓住速度方向，结合位移关系、速度关系进行求解。
2．一种定点投抛游戏可简化为如图所示的模型，以水平速度v1从O点抛出小球，正好落入倾角为θ的斜面上的洞中，洞口处于斜面上的P点，OP的连线正好与斜面垂直；当以水平速度v2从O点抛出小球，小球正好与斜面在Q点垂直相碰。不计空气阻力，重力加速度为g，下列说法正确的是（） A．小球落在P点的时间是1 tan v gθ B．Q点在P点的下方 C．v1>v2 D．落在P点的时间与落在Q点的时间之比是1 2 2v v 【答案】D 【解析】 【分析】 【详解】 A．以水平速度v1从O点抛出小球，正好落入倾角为θ的斜面上的洞中，此时位移垂直于斜面，由几何关系可知 111 21 1 2 tan 1 2 v t v gt gt θ== 所以 1 1 2 tan v t gθ = A错误； BC．当以水平速度v2从O点抛出小球，小球正好与斜面在Q点垂直相碰，此时速度与斜面垂直，根据几何关系可知 2 2 tan v gt θ= 即 2 2tan v t gθ = 根据速度偏角的正切值等于位移偏角的正切值的二倍，可知Q点在P点的上方，21 t t<，水平位移21 x x >，所以 21 v v >，BC错误； D．落在P点的时间与落在Q点的时间之比是11 22 2 t v t v =，D正确。
山东省青岛市高一数学下学期期末考试试题
2009年教学质量检测 高一数学 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分.共150分.考试时间120分钟． 注意事项： 1．答卷前，考生务必用2B 铅笔和0.5毫米黑色签字笔（中性笔）将姓名、准考证号、考试科目、试卷类型填涂在答题卡规定的位置上． 2．第Ⅰ卷每小题选出答案后，用2B 铅笔把答题卡上对应的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其他答案标号．答案不能答在试题卷上． 3．第Ⅱ卷必须用0.5毫米黑色签字笔（中性笔）作答，答案必须写在答题卡各题目指定区域内相应的位置，不能写在试题卷上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用涂改液、胶带纸、修正带．不按以上要求作答的答案无效． 第Ⅰ卷（选择题 共60分） 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．已知向量(4,2)a =，则下列选项中与a 共线的一个向量为 A ．(1,2) B ．(1,4) C ．24(,)33- D ．21(,)33 2．在等差数列{}n a 中，131315120,a a a a +++=则8a 的值为 A ．60 B ．30 C ．20 D ．15 3．已知直线1l ：02=--y ax 和直线2l ：01)2(=+-+y x a 互相垂直，则实数a 的值 为 A ．1- B ．0 C ．1 D ．2 4．函数4 (1)1 y x x x =+ >-的最小值为 A ．2 B ．3 C ．4 D ．5 5．已知直线l 过点2)-和(0,1)，则直线l 的倾斜角大小为 A ．150 B ．120 C ．60 D ． 30 6．圆1C ：012 2 =-+y x 和圆2C ：04242 2 =-+-+y x y x 的位置关系是
高一下学期期末考试试题 语文 Word版含答案
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