雙鴨山一中高一英語3月月考
（時間：90分鐘 總分：120分 Ⅰ卷交答題卡，Ⅱ卷交答題紙）
第一節(共5小題，每小題1.5分，滿分7.5分)
聽下面5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中選出最佳選項，并標在試卷的相應位置。聽完每段對話后，你將有10秒鐘的時間來回答有關小題和閱讀下一小題。每段對話僅讀一遍
1. Where is Tom going to finish his homework?
A. At home. B. In the classroom. C. In the library.
2. How does the man prefer to go to work?
A. By train. B. By car. C. By bus.
3. What’s the girl’s advice?
A. The boy should work harder. B. The boy shouldn’t work too hard.
C. The boy should make good use of the time.
4. What’s the man used to?
A. Wearing no hat in cold weather. B. Going out with a hat in cold weather.
C. Covering his head on a cold winter day.
5. When doesn’t the woman like to go to the zoo?
A. On Fridays. B. On Sundays. C. On Saturdays.
第二節(共15小題，每小題1.5分，滿分22.5分)
聽下面5段對話或獨白。每段對話或獨白后有幾個小題，從題中所給的A、B、C三個選項中選出最佳選項，并標在試卷的相應位置。每段對話或獨白讀兩遍。
聽下面一段對話，回答第6至8題
6. Who sent a new camera to the man?
A. His mother. B. His uncle. C. His sister.
7. What did the man’s sister give him as a birthday present?
A. A blue tie. B. A wonderful picture. C. A new suit.
8. Where does Uncle Robert live?
A. In the man’s home. B. In New York. C. In the countryside.
聽下面一段對話，回答第9至11題
9. How much did the woman’s package post cost?
A. $10.81 B. $
10. Which way did the woman choose to mail her package?
A. First class. B. A cheaper way. C. An expensive way.
11. Where does the woman mail her package to?
A. New York. B. Paris. C. Her hometown.
聽下面一段對話，回答第12至14題
12. Who do you think the two speakers are?
A. An old American woman and an old Chinese man.
B. An older American woman and a younger Chinese man.
C. A younger American woman and an older Chinese man.
13. What’s the American woman’s attitude towards the position of women?
A. Women should work in the home, looking after children and doing housework.
B. Women should work outside the home and shouldn’t do any housework.
C. Women should work outside the home and share housework with men.
14. What can we learn about the two speakers from the conversation?
A. The woman agreed with the man in the end. B. They didn’t reach an agreement in the end.
C. The man finally changed his view.
聽下面一段對話，回答第15至17題
15. What’s the probable relationship between the two speakers?
A. Classmates. B. Students from different colleges. C. Friends.
16. Where does the conversation most probably take place?
A. Near the college where the girl studies. B. In the shop where the boy works.
C. In the college where the girl studies.
17. How long does the girl spend in the college every day?
A. 9 hours. B. 7 hours. C. 6 hours.
聽下面一段獨白，回答第18至20題
18. When was Hemingway wounded?
A. During the Second World War. B. During the First World War. C. Between the two wars.
19. In which year did Hemingway receive the Nobel Prize for Literature?
A. 1954. B. 1952. C. 1945.
20. What’s Hemingway’s life like?
A. Hard. B. Active. C. Happy.
命題人
馬麗豐
第一節 單項填空（共25小題；每小題1分，滿分25分）
21. There is no _____ of rain today. It is not necessary for you to take your raincoat.
A. mark B. symbol C. sign D. message
22. Mary is a lucky girl and she is the only one of the students who______ been to Paris.
A. have B. has C. had D. is
23. The police ____ the murderer everywhere when he suddenly appeared in a theatre.
A. is searching for B. were searching for C. are searching for D. were searching
24. I think Beethoven is the greatest musician _____. What’s your opinion?
A. of all time B. at one time C. at the time D. ahead of time
25. Between the two rows of trees ____ the teaching building.
A.stand B.stands C.standing D.are
26. In this company, _____ given a new computer.
A. they each have B. each of them has C. they were each D. each they have
27. The temperature has risen _____28 degrees centigrade. It is quite hot ____ April.
A. to; for B. at; to C. to; on D. at; in
28. Tom was thinking about how to explain to the boss why he was late for work, when a good idea ______ him.
A. happened B. brought C. occurred D. struck
29. Jack was doing a lot of physical exercises to build up his _____.
A. force B. strength C. ability D. mind
30. You will ______ hospital if you drive so fast.
A. die up in B. end up with C. end up in D. turn up with
31. It was a pity that the great writer died _____ his work unfinished.
A. for B. of C., from D. with
32. Great efforts have been ______ to improve people’s living conditions in China in the past two years.
A. got B. won C. made D. did
33. I quite understand your opinion, but that doesn’t mean I______ it.
A. agree with B. agree to C. agree D. agree on
34. The fire was finally ______ after the building had ______ for two hours.
A. put off; caught fire B. put away; been on fire
C. put out; been on fire D. put out; caught fire
35. _____ that none of us could follow him.
A.He speaks so fast B.So fast he spoke
C.So fast does he speak D.So fast did he speak
36. In America, many people waste a lot of food _____ in Africa people haven’t enough to eat.
A. however B. although C. as D. while
37. All but one _______ take part in the conference ______ tomorrow.
A. is going to; that is to take place B. are going to; that is about to take place
C. are going to; that is to be taken place D. are going to; which is to be held
38. As a result of ______ trees, a large _____ of desert _____ covered the land.
A. cutting down; number; has B. cutting out; deal; have
C. cutting down; quantity; has D. cutting out; number; have
39. What is the way your brother thought of ______ the problem?
A. to work out B. working out C. having worked out D. being worked out
40. The hurricane left, ______ a lot of damage to this area.
A. caused B. to have caused C. to cause D. having caused
41. Jumping out of ______ airplane at ten thousand feet is quite ______ exciting experience.
A. an; an B. /; the C. /; an D. the; the
42. When I arrived at the village ______ I used to live, I found my old friends ______ a lot.
A. which; changed B. where; had changed C. which; had changed D. where; changed
43. ______ in a heavy rain，little Jim fell ill and couldn’t but ______ at home.
A. Caught; to stay B. Catching; stay C. Catching; to stay D. Caught; stay
44. Jane enjoyed herself so much ______ she visited her friends in Paris last month.
A. when B. that C. where D. which
45. They did everything they could to prevent the pollution ______ the river.
A. protecting B. to protect C. from being protected D. from protecting
第二節：完形填空（共20小題；每小題1.5分，滿分30分）
Is the world really going mad? 46 day I was sittng in a restaurant
Nowadays air pollution is something that hardly question any more. However, I still can’t walk down the street in any of the big cities without 53 that people are 54 the air pollution. It is time for the government departments of the world to introduce emission(廢氣排放) controls on all cars and 55 the public transport system(公共交通體系) to encourage people to 56 their cars at home. A friend of mine takes flying lesson each morning and it really makes him 57 when he climbs above the smog layer(煙霧) and looks down 58_ it and thinks: “I’m breathing that!” This kind of 59 results from the bad management of resources. Waste things can 60 should be treated properly. House building, road 61 , and industrial development are all earthmoving(or earth-reducing) operations and can change the balances of 62 created over millions of years. I would like to 63 serious studies done on all these main works before they are built. Also, there should be 64 national parks set up to keep the most beautiful parts of our countries in their natural 65 .
46. A.The other B. Another C. Every D. Each
47. A.asking for B. drinking C. having D. buying
48. A.seemed B. struck C. sank D. showed
49. A.ago B. after C. before D. now
50. A.full B. filled C. crowed D. parked
51. A.promise B. help C. suggestion D. permission
52. A.standing B. sitting C. talking D. dying
53. A.thinking B. persuading C. deciding D. learning
54. A.suffering B. dying C. walking D. standing
55. A.increase B. reduce C. improve D. raise
56. A.wash B. repair C. drive D. leave
57. A. sick B. tired C. foolish D. excited
58. A.on B. at C. from D. for
59. A.discussion B. question C. pollution D. operation
60. A.but B. yet C. still D. and
61. A.work B. construction C. building D. setting
62. A.life B. mind C. human being D. plants
63. A.see B. start C. enjoy D. pay
64. A.few B. any C. more D. no
65. A.situation B. state C. soil D. place
第三部分:閱讀理解(共15小題;每小題2分,滿分30分)
A
A friend of mine named Paul received an expensive car from his brother as a Christmas present. On Christmas Eve when Paul came out of his office, a street urchin (頑童) was walking around the shinning car. “Is this your car, Paul?” he asked.
Paul answered, “Yes, my brother gave it to me for Christmas.” The boy was surprised, “You mean your brother gave it to you and it didn’t cost you anything. Boy, I wish …” He hesitated.
Of course Paul knew what he was going to wish for. He was going to wish he had a brother like that. But what the boy said surprised Paul greatly.
“I wish,” the boy went on, “that I could be a brother like that.” Paul looked at the boy in surprise, then he said again, “Would you like to take a ride in my car?”“Oh, yes, I’d love that.”
After a short ride, the boy turned and with his eyes shining, said, “Paul, would you mind driving in front of my house?”
Paul smiled a little. He thought he knew what the boy wanted. He wanted to show his neighbours that he could ride home in a big car. But Paul was wrong again. “Will you stop where those two steps are?” the boy asked.
He ran up to the steps. Then in a short while Paul heard him coming back, but he was not coming fast. He was carrying his little crippled (= disabled) brother. He sat him down on the steps and pointed to the car.
“There he is, Buddy, just like I told you upstairs. His brother gave it to him for Christmas and it didn’t cost him a cent. And some day I’m going to give you one just like it…Then you can see for yourself all the nice things in the Christmas window that I’ve been trying to tell you about.”
Paul got out and lifted the boy to the front seat of his car. The shining-eyed older brother climbed in beside him and the three of them began an unforgettable holiday ride.
66. From the story we can see the urchin _______.
A.wished to give his brother a car B. wanted Paul’s brother to give him a car
C. wished he could have a brother like Paul’s D. wished Paul could be a brother like that
67. The urchin asked Paul to stop his car in front of his house ____.
A. to show his neighbours the big car B. to show he had a rich friend
C. to let his brother ride in the car D. to tell his brother about his wish
68. We can infer from the story that ____.
A.Paul couldn’t understand the urchin B. the urchin had a deep love for his brother
C. the urchin wished to have a rich brother D. the urchin’s wish came true in the end
69. The best title of the story is ____.
A. A Christmas Present B. A Street Urchin
C. A Brother Like That D. An Unforgettable Holiday Ride
B
So you have been called for an interview―well done? Your effort has paid off. Now to get the job, you will feel better at the interview if you show an understanding of the nature of the organization.
Ask someone who already does it, or check it out with one of the advisers.
Ask a member of family or a friend to act as the employer and to give you an unreal interview. Be as realistic as possible, answer the questions seriously. Afterwards discuss how it went.
Think about how the employer would prefer to see you look. Remember---the majority of employers are over 30.
It is not wise to rush out and buy new clothes which will be worn for the first time at the interview. You’ll feel more at ease(自在) in a familiar dress.
Carelessness in any of these could cost you the job. Arrive at least 15 minutes before time. This will give you a chance to have a look around, read the notice board and get the feel of the place. Being late at interviews produces a bad impression. The first impression the interviewer gets of you is formed as you walk through the door, so take a couple of deep breaths.
Be ready to shake hands if the interviewer offers. Don’t take a seat until asked. Then sit comfortably.
Make eye contact when you are greeted and again if you shake hands, and during questioning. Eye contact is a form of non-verbal(非言語的) greeting.
Remember the interviewer’s name and use it from time to time.
Be ready for the question “is there anything you want to ask?” Before the interview you should get ready for two or three such questions. Look on these not just as a chance to get information but as a means to improve your prospects(前途) in the employer’s estimation(判斷). Asking can show knowledge and avoid asking about holidays, pension(養老金) and so on. It looks as if you are tired even before you begin. You can check on these later, when the hoped-for job is offered.
And if you fail…, look upon the interview as an experience in itself. Learn from it.
We wish you good luck and good job hunting.
70. Before you go to see the employer, it is better for you to _______.
A. put on your newly-bought clothes. B. have your hair cut
C. buy some modern and beautiful ties, shoes, etc D. find a dress which you’ve got used to
71. To make a good impression, it is important for you ________.
A. to walk through the door quickly B. not to see the interviewer’s eyes
C. to sit down in front of the interviewer. D.To remember the interviewer’s name and use it sometimes
72. The underlined words “eye contact means ________.
A. looking at each other for a long time. B. a kind of greeting without any words
C. shaking hands with the employer again and again D. a way of getting a wonderful job
73. People usually do the following things before a job interview. Which is the right order for
doing them?
a. Asking a friend to give you an unreal interview
b. Understanding the nature of the organization
c. Paying attention to your clothes
d. Arriving at the place of the interview ahead of time
e. Getting some information from the advisers
A. a, e, b, c, d B. d, c, b, a, e C. b, e, a, c, d D . e, d, a, b, c
C
A year ago, I paid no attention to English idioms, though my teacher emphasized(強調) the importance again and again. But soon, the importance of English idioms was shown in an amusing experience.
One day, I happened to meet an Englishman on the road, and soon we began to talk. As I was talking about how I was studying English, the foreigner seemed to be astonished. Gently shaking his head and shrugging his shoulders, he said, “You don’t say!” “You don’t say!” I was puzzled. I thought, perhaps this is not a proper topic. “Well, I’d better change the topic.” So I said to him, “Well, shall we talk about the Great Wall? By the way, have you ever been there?” “Certainly, everyone back home will laugh at me if I leave China without seeing it. It was wonderful.” He was deep in thought when I began to talk like a tourist guide. “The Great Wall is one of the wonders in the world. We are very proud of it”. Soon I was interrupted again by his words：“You don’t say!” I couldn’t help asking, “Why do you ask me not to talk about it?” “Well, I didn’t request you to do so,” he answered, greatly surprised. I said, “Didn’t you say ‘you don’t say’?” Hearing this, the Englishman laughed to tears. He began to explain, “‘You don’t say’ actually means ‘really?’ It is an expression of surprise. Perhaps you don’t pay attention to English idioms.” Only then did I know I had made a fool of myself. Since then I have been more careful with idiomatic expressions.
Remember: what the English teachers said is always right to us students.
74. A year ago, I paid no attention to English idioms because _______ .
A. English idioms were not important B. I was not careful with English idioms
C. My teacher didn’t emphasize the importance of them D. I had no interest in them
75. At first, on hearing “You don’t say,” I thought the foreigner meant _______ .
A. he was not interested in the topic B. he was only interested in the Great Wall
C. I had talked too much D.I had to stop talking
76. Which of the following is true according to the passage?
A. The Englishman left China without seeing the Great Wall.
B. The Englishman wanted to see the Great Wall after I talked about it.
C. The Englishman wanted me to act as his guide.
D. The Englishman visited the Great Wall and thought it worth visiting.
77. After the Englishman explained the idiom, _______.
A.I thought the Englishman had made me a fool B. the Englishman became a real fool
C.I felt very silly D.I became more careful in everything
D
A man shot Martin Luther King in Atlanta on 4th April 1968. He drove a white Ford car. Who was he ? The police found ＂Harvey Lowmeyer's ＂gun and ＂John Willard's ＂shirt, and then the white car. It was ＂Eric Starvo Galt's＂ car. So what was this man's real name? The marks on the shirt and the car sent the F. B. I. to Los Angeles. 300 detectives questioned people. At last one found a photograph of ＂Galt＂. Then detectives in Atlanta found a fingerprint. It was on a map in ＂Galt’s＂room in a small hotel. One fingerprint was enough.
James Earl Ray's fingerprint was already on the F. B. I. cards. The police watched railway stations, hotels and airports. 3000 detectives were trying to find Ray---without success.
The Canadian police were helping, too. They looked at 240,000 photographs in their Passport Office. Then they found one of ＂Ramon George Sneyd＂. ＂We gave this man a passport last month,＂ they said. ＂He went to London on 2nd May. " The man was wearing thick glasses, but he looked like Ray. Then on 8th June, a detective at London Airport saw Sneyd's name on a passenger list.
It was the end of the biggest manhunt in history. The F. B. I. spent 1.4 million dollars, but they got their man.
78. The key of settling the case was probably the murderer's _______.
A. car B. fingerprint C. gun D. shirt
79. It took the police _______ to catch the murderer.
A. 65 days B. 8 weeks C. 2 months D. 2 years
80. Which of the following is NOT true?
A. Harvey Lowmeyer when he bought his gun B. John Willard when he paid for the car
C. Eric Starvo Galt when he lived in Los Angeles D. James Earl Ray when he came to Atlanta
第一節:短文改錯（共10小題；每小題1分，滿分10分）
此題要求改正所給短文中的錯誤。對標有題號的每行作出判斷：如無錯誤，在該行右邊橫線上畫一勾（√）；如有錯誤（每行只有一個錯誤），則安下列情況改正：
此行多一個詞：把多余的詞用斜線（\）劃掉，在該行右邊橫線上寫出該詞，并也用斜線劃掉。
此行缺一個詞：在缺詞處加一個漏字符號（^），在該行右邊橫線上寫出該加的詞。
此行錯一個詞：在錯的詞下劃一橫線，在該行右邊橫線上寫出改正后的詞。
When my father bought me a computer as a birthday gift for 1. ___________
me in last year, I felt very excited. As we all know, computers 2. ___________
are getting more and more usefully now. Much information can 3.
___________
be stored in them. We can also learn that has lately happened 4. ___________
in the world on the Internet. In the past, people had to do lots of 5.
___________
work which was very dangerous. Now, but, computers can do it 6.
___________
instead. When an exam is coming, I often did some exercises 7. ___________
on my computer. Then it will correct it and tell me the right 8. ___________
answers. In this way it is very convenient for me to prepare 9. ___________
the exam than before. The computer has become my real friend. 10. ___________
第二節 書面表達（共1題，滿分25分）
假定你是張峰，一家英文報社邀請你調查一下中學生對網絡使用的情況，并依據調查寫一篇報道。請根據下表提供的信息，對你的調查作簡要介紹，發給報社。
主要用途
出現的問題
1、閱讀國內外新聞，學習英語
2、發e-mail，欣賞音樂，看電影，玩游戲等
3、網上購物
1) 過多的在網上玩游戲，浪費了時間，影響了學業
2）瀏覽不健康信息，對身心有害
注意：1、詞數：100左右 2、可適當增加細節，以使行文連貫
3、文章開頭已給出
As we all know, the Internet is playing an important part in our daily life.
____________________________________________________________________________________________
______________________________________________________________________________
____________________________________________________________
高一英語答案
聽力 1--5 CBBAB 6-10 BABCB 11-15 ABABC 16-20 ABBAB
單選 21-25 CBBAB 26-30 CADBC 31-35 DCACD 36-40 DDCAD
41-45 ABDAB
完形 46-50 ACBCB 51-55 DDAAC 56-60 DABCD 61-65 BAACB
閱讀 66-69 ADBC 70-73 DDBC 74-77 BADC 78-80 BAB
改錯 1. 去掉me 2. 去掉in 3. usefully― useful 4. that ―what
5. 正確 6. but―however 7.did―do 8.第二個it―them
9. very―more 10. the前加for
書面表達：
As we all know, the Interent is playing an important part in our daily life. We often read news at home and abroad and learn foreign languages by ourselves on the Internet. Sometimes we send e-mails to our families as well as our friends. Besides, we listen to music, enjoy films and play computer games on it. We can even do shopping without leaving our homes.
However, it has its disadvantages. Many students waste too much time playing computer games, which has a bad effect on their studies. What’s worse, the bad information on the Internet does great harm to them. I hope every student can make use of the Internet properly for their studies.
雙鴨山一中高一化學3月月考
（時間：90分鐘；總分：120分；只交答題紙。）
可能用到的相對原子質量：Zn 65 K 39 Cl 35.5 Fe 56 S 32 Al 27
第Ⅰ卷（選擇題：共75分）
天津市河北區2009年高三年級總復習質量檢測(一)
理科綜合能力測試
理科綜合能力測試分為物理、化學、生物三部分，共300分．考試用時150分鐘。
物理、化學、生物三學科分別為120分、100分、80分，各學科試卷均分為第I卷和第
II卷兩部分，物理學科1至8頁．化學學科9至12頁，生物學科13至16頁。
祝各位考生考試順利!
注意事項：
1．答第I卷前，考生務必將自己的姓名、準考證號、考試科目涂寫在答題卡上，并在規定位置粘貼考試用條形碼。
2．答各部分第I卷時，在每小題選出答案后，用鉛筆把答題卡上對應題目的答案標號涂黑，如需改動，用橡皮擦干凈厲，再選涂其它答案標號，答在試卷上的無效。
物理部分
第I卷
本卷共8題，每題6分．共48分。1――5題每題列出的四個選項中，只有一項是最
符合要求的。6――8題每題列出的四個選項中，有的只有一項是正確的，有的有多個選項是正確的．全部選對的得6分，選對但不全的得3分，有選錯或不答的得0分。
1．下列敘述中符合物理學史實的是
A．伽利略通過理想斜面實驗，得出力是維持物體運動原因的結論
B．貝可勒爾通過對天然放射性的研究，發現原子核是由質子和中子組成的
C．盧瑟福預言了中子的存在，查德威克通過原子核人工轉交的實驗發現了中子
D．牛頓通過實驗求出了萬有引力恒量，驗證了萬有引力定律
2．下列與能量有關的說法正確的是
A．比結合能越小，表示原子核中核子結合得越牢固，原子核越穩定
B. 根據玻爾理論，原子從高能態向低能態躍遷時放出的光子的能量等于前后兩個能級之差
C．做平拋運動的物體在任意相等時間內動能的增量相同
D．在靜電場中，電場線越密的地方正電荷的電勢能一定越高
3. 一列簡諧橫波以%20理科綜合.files/image002.gif)
%20理科綜合.files/image004.jpg)
4.某人造地球衛星因受高空稀薄氣體的阻力作用，繞地球運轉的軌道會慢慢改變。每次
測最中衛星的運動可以近似看作圓周運動。某次測量衛星的軌道半徑為%20理科綜合.files/image006.gif)
，后來變為%20理科綜合.files/image008.gif)
，
<。以%20理科綜合.files/image010.gif)
表示衛星在這兩個軌道上的動能， %20理科綜合.files/image012.gif)
表示衛星在這兩個軌道
上繞地球運動的周期，則
A %20理科綜合.files/image014.gif)
,%20理科綜合.files/image016.gif)
B ,%20理科綜合.files/image018.gif)
C %20理科綜合.files/image020.gif)
,
D ,
5．質量相同的兩個帶電粒子． %20理科綜合.files/image022.gif)
以相同的速度沿垂直于電場方向射入兩平行金屬板
間的勻強電場中，不計帶電粒子的重力．%20理科綜合.files/image024.gif)
從兩板正中央射入． %20理科綜合.files/image026.gif)
從下板邊緣處射入，
它們最后打在同一點，如圖所示，則從開始射入至打到上板的過程中
%20理科綜合.files/image028.jpg)
A．它們運動的時間關系為 %20理科綜合.files/image030.gif)
B．它們的電勢能減少鷲之比 %20理科綜合.files/image032.gif)
C．它們的動能增量之比%20理科綜合.files/image034.gif)
D．它們的動量增量之比%20理科綜合.files/image036.gif)
6．物體恰能在一個斜面上沿斜面勻迷下滑，可以證明出此時斜面不受地面的摩擦力作用，若沿斜面方向用力向下推此物體，使物體加速下滑，則斜面受地面的摩擦力和支持力，下列%20理科綜合.files/image038.jpg)
說法正確的是
A．斜面受地面的摩擦力人小為零
B．斜面受地面的摩擦力大小不為零．方向水平向左
C．斜面受地面的支持力人小不變
D．斜面受地面的支持力增大
%20理科綜合.files/image040.jpg)
7．如圖所示，小車內固定一光滑斜面，當小車在水平軌道上做勻變速直線運動時，小物塊A恰好與斜面保持相對靜止。在小車運動過程中的某時刻(此時小車速度不為零)，突然使小車迅速停止，則在小車迅速停止的過程中，小物塊A可能
A．沿斜面滑下
B．沿斜面滑上去
C．仍與斜面保持相對靜止
D．離開斜面做曲線運動
8．如圖所示．在光滑絕緣水平面上，兩個帶等量正電的點電荷，分別固定在A、B
兩點，O為AB連線的中點，CD為AB的垂直平分線。在CO之間的F點由靜止釋放一
個帶負電的小球P(放入小球P后不會改變原來的電場分布)．在以后的一段時間內。P
在CD連線上做往復運動。下列說法正確的是
%20理科綜合.files/image042.jpg)
A．小球尸的帶電量緩慢減小，則它往復運動過程中振幅不斷減小
B．小球P的帶電量緩慢減小。則它往復運動過程中每次經過O點時的速率不斷減小
C．點電荷的電量同時等量地緩慢增大，則小球p往復運動過程中周期不斷減小
D．點電荷的帶電量同時等量地緩慢增大，則小球p往復運動過程中振幅不斷減小
第Ⅱ卷
本卷共4題，共72分，
9．(18分) (1) 單匝閉合線框在勻強磁場中繞垂直于磁場方向的轉軸勻速轉動。在轉動過科中，線框中的最人磁通量為%20理科綜合.files/image044.gif)
， 最人感應電動勢為 %20理科綜合.files/image046.gif)
則線框在勻強磁場中繞垂直于磁場方向轉軸轉動的角速度的大小為
。
(2) 利用雙縫干涉測定光的波長實驗中，雙縫間距 %20理科綜合.files/image048.gif)
，雙縫到光屏的距離L=0．%20理科綜合.files/image050.jpg)
為
，該實驗中所用的單色光的波長為
。
(3) 同學到實驗室做“測電源電動勢和內阻”的實驗時，發現%20理科綜合.files/image052.jpg)
實驗臺上有以下器材：待測電源((電動勢約為4 V，內阻約為2 %20理科綜合.files/image054.gif)
)；一個阻值未知的電阻 %20理科綜合.files/image056.gif)
：電壓表(內阻很火，有
5V、15V兩個量程)兩個：電流表(量程500mA，內阻約為5)：滑動變阻器A(20，，0． 的阻值．他設計了如圖所示的電路，實驗時他用 %20理科綜合.files/image058.gif)
，分別表示電表%20理科綜合.files/image060.gif)
的讀數，在將滑動變阻器的滑片移動到不同位置時，記錄了的一系列值，其后他在兩張坐標紙上各作了一個圖線來處理實驗數據，并計算電源電動勢、內阻以及定值電阻的阻值。根據題中所給信息回答下列的問題：
① 電壓表所接入電路時應選擇 量程，滑動變阻器矗應選 (填器材代號“A”或“B”)。
② 作圖線時，用來計算電源電動勢、內阻圖線的縱、橫坐標軸應該分別代表 、
；用來計算定值電阻圖線的縱、橫坐標軸應該分別代表
、 (填
“”或由它們組成的算式)
③ 實驗中的所有操作和數據處理無錯誤，實驗中測得的定值電阻值
實際值(橫線上選填“大于”“等于”“小于”)。
%20理科綜合.files/image062.jpg)
10．(16分)如圖所示，在%20理科綜合.files/image064.gif)
軸上方有垂直于%20理科綜合.files/image066.gif)
夥，平面向里的勻強磁場，磁感應強度為B，在軸下方有沿y軸負方向的勻強電場，場強為E(磁場和電場的區域足夠大)。一質量為m，電荷量為-q的粒子從坐標原點沿著y軸正方向射出。射出之后，第3次到達x軸時，它與坐標原點的距離為L，求此粒子射出時的速度v的大小和第3次到達x軸之前運動的總路程s。(粒子所受的重力忽略不計)
%20理科綜合.files/image068.jpg)
11．(18分)如圖所示．在空中有一水平方向的勻強磁場區域，區域的上下邊緣間距為h， 磁感應強度為B，有一寬度為 %20理科綜合.files/image070.gif)
、長度為L、回路總電阻為R、質量為m的矩形導體線圈緊貼磁場區域的上邊緣從靜止起豎直下落．最后勻速穿出磁場區域，不計空氣阻力，求：線圈穿過磁場區域所經歷的時間。
12．(20分) 如圖所示的軌道由位于豎直平面的圓弧軌道和水平軌道兩部分相連而成。水平軌道的右側有一質量為%20理科綜合.files/image072.gif)
，其余各處的摩擦不計．A、B、C均可視為質點，重力加速度為g。
(1) 若滑塊A能以與球B碰前瞬間相同的速度與滑塊C相碰，A至少要從距水平軌道多高的地方開始釋放?
(2) 在(1)中算出的最小值高度處由靜止釋放A，經一段時問A與C相碰，設碰撞時間極短，碰后一起壓縮彈簧，彈簧最人壓縮量為 %20理科綜合.files/image074.gif)
，求彈簧的最大彈性勢能。
%20理科綜合.files/image076.jpg)
化學部分
可能用到的相對原子質量為：H～
第I卷(共36分)
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