Ⅰ第一节单项填空(共15小题.每题1分.满分15分) 21. According to recent reports, one of the rare animals, giant p——青夏教育精英家教网—

Ⅰ第一节单项填空(共15小题，每题1分，满分15分)

21. According to recent reports, one of the rare animals, _____ giant panda, is in_____ danger of dying out.

　 A. the;/　　　　　 B. the; a　　　　 C. a; a　　　　 D. /; the

22. ---What did your mother say on the phone just now?

　 --- She asked me _____ I was getting on well with my new classmates.

　 A. that　　　　　 B. if　　　　　　 C. how　　　　 D. what

23. Though he is busy, he is very _____ and makes a telephone call to his parents from time to time and tries his best to spare some time to visit them.

　　 A. constant　　　 B. considerate　　 C. considerable　 D. conscious.

24. He is on his way to becoming a world-famous pianist. But can you imagine him ____ so many kinds of hardships?

　 A. goes through　　　 B. go through　　 C. going through　　　　 D. went through

25. _______ advantages and disadvantages, Mr. Smith decided to leave the company and go to the west to try his fortune.

　 A. Having compared　　　 B. Having balanced　　 C. Having observed　　　 D. Having examined

26. It’s said that this is the first time the painting_____ to the public, which attracts many people.

　 A. were displayed　　　　 B. are displayed　　 C. has displayed　　　　　 D. has been displayed

27. To reduce the pressure of traffic in our city, the government _____ banning cars in the city centre.

　 A. approaches　　　　　 B. advocates　　　　　 C. assists　　　　　　　　　 D. agrees

28. –Should I keep what we talked about just now secret from Sofia?

　 --She is our close friend, and deserves ____ the truth.

　 A. knowing　　　　　　 B. know　　　　　　　 C. to know　　　　　　　　 D. to be known

29. In my opinion, both teachers and parents should ____ the students from playing computer games so much, which affects their studies and health.

　 A. benefit　　　　　　　 B. protect　　　　　　　 C. discourage　　　　　　　 D. encourage　

30. We all suggest that she _____ at the weekend, because her pale face suggests that she _____ in bad condition.

　 A. does not work; is　　　 B. cannot work; was　　　 C. not worked; was　　　　 D. not work; is

31. _____ no spare parts, the equipment could not be repaired at once.

　 A. There being　　　　　 B. There having　　　　　 C. Being　　　　　　　　 D. There was　

32. ____ has been proved again and again that ____ is said in the ads greatly affects people’s impression of the products.

　 A. There; what　　　　　 B. There; that　　　　　　 C. It; which　　　　　　　　 D. It; what

33. Not until Betty got to the airport _____ she had lost her tickets.

　 A. that she realized　　　 B. did she realize　　　　 C. where she realized　　　 D. she realized

34. When you communicate with people, it is not unusual to find yourself in a situation ____ you have to politely decline an offer.

　 A. where　　　　　　　　B. which　　　　　　　　 C. what　　　　　　　　　 D. why

35. – Do you know William failed the exam, Jenny?

　 -- _____? As far as I know, he is always working hard.

　 A. So what　　　　　　 B. How come　　　　　　 C. Why not　　　　　　　 D. What for

第二节完形填空 (共20小题；每小题1.5分，满分30分)

　 I just came home from visiting my 90-year-old grandpa after his heart surgery. We talked and laughed and before I left he __36__me, told me that he loved me and told me not to be_37_ if he died because he had loved his life.

　 When my mom was in hospital due to breast cancer, I went to _38_ her. She wasn’t in her _39_. When I headed for the Nurses Station to _40_ her, I saw her coming down the hall. “ Mom, why are you out of bed? Where have you been?” She _41_ and said she’d been to the nursery floor to visit the babies.

　 My lifelong friend almost lost her 50-year-old husband to cancer._42_, she did her full-time job at the hospital and two other jobs to _43_ losing their house. She continued to laugh, love and find_44_ every single day in life.

　 And on and on---------

　 Maybe that’s part of why I have a positive _45_. I’m really lucky to know so many _46_ people. I’ve known so many people in my life who have _47_ the difficulties and the horrors of life with grace, humor and _48_.

　 When you say life isn’t worth _49_, when you say you want to die, when _50_ you know has used you, abused you, _51_ you, hated you, it’s you, your _52_ that have created a life for yourself that you don’t feel is worth living and a life no one else wants to live with you. I don’t feel_53_ for you. I don’t care about you. You’re a coward(懦夫). _54_, you should try to change things, move _55_ and learn something from the things you have experienced. Then maybe someone will really care about you.

　 36. A. drew　　　　　　　 B. pulled　　　　　　　 C. hugged　　　　　　　　　 D. showed

　 37. A. frightened　　　　　 B. sad　　　　　　　　 C. nervous　　　　　　　　　 D. astonished

　 38. A. support　　　　　　 B. visit　　　　　　　 C. encourage　　　　　　　　 D. invite

　 39. A. bed　　　　　　　 B. office　　　　　　　　　 C. house　　　　　　　　　 D. chair

　 40. A. hold　　　　　　 B. remind　　　　　　 C. scold　　　　　　　　　　 D. find

　 41. A. sighed　　　　　　 B. smiled　　　　　　 C. nodded　　　　　　　　　 D. cried

　 42. A. Fortunately　　　　 B.Gradually　　　　　　 C. Unbelievably　　　　　　　 D. Actually

　 43. A. avoid　　　　　　　 B. stop　　　　　　　 C. risk　　　　　　　　　　 D. forget

　 44. A. work　　　　　　　 B. advice　　　　　　 C. surprise　　　　　　　　　 D. joy

　 45. A. attitude　　　　　 B. reply　　　　　　 C. demand　　　　　　　　 D. belief

　 46. A. romantic　　　　　 B. humorous　　　　 C. optimistic　　　　　　　 D. careful

　 47. A. lived for　　　　　 B. shown off　　　　 C. looked for　　　　　　　 D. gone through

　 48. A. strength　　　　　 B. courage　　　　　　 C. feelings　　　　　　　　 D. spirits

　 49. A. living　　　　　　　 B. fighting　　　　　　 C. losing　　　　　　　　　 D. noticing

　 50. A. someone　　　　　 B. nobody　　　　　 C. everyone　　　　　　　　 D. everything

　 51. A. left　　　　　　　 B. envied　　　　　　 C. educated　　　　　　　　 D. appreciated

　 52. A. selfishness　　　　 B. bravery　　　　　　 C. behavior　　　　　　　　 D. honesty

　 53. A. proud　　　　　　 B. sorry　　　　　　　 C. excited　　　　　　　　 D. happy

　 54. A. Otherwise　　　　 B. Besides　　　　　　 C. However　　　　　　　　 D. Instead

　 55. A. downward　　　 B. backward　　　　　　　C. leftward　　　　　　　 D. forward　

1.　　　 What does the man want to drink?

A. Coffee.　　　　　　　　 B. Water.　　　　　　 C. Coca Cola.

2. What is the relationship between the speakers?

　A. They are neighbors.　　　　 B. They are friends.　　 C. They are strangers.

3. How did the woman feel about the test?

　 A. She thought it was extremely difficult.　　　　　　　 B. She thought it was OK.　　　　　

C. She thought composition tests were boring.

4. Where is the man going?

　 A. A post office.　　　　　　 B. A school.　　　　　　 C. A bank.

5. What does the woman mean?

　A. She wants the man to bring another chair.　　　　　　 B. There will be a short wait.　　　　

C. His appointment is for another time.

●听第6段材料，回答第6-8题。

6. What has Tom been doing?

　 A. Going round.　　　　　　 B. Looking for a job.

　C. Working for an advertisement company.

7. Where does the girl work?

　 A. She works in an advertisement company.　　　　　 B. She works together with the boy.　

　C. She works in a factory.

8. Why does Tom say he was lucky to meet the girl?

　 A. Because she provides him a job.　　　

B. Because she provides him a good chance to get the job.　

C. Because she knows the boss very well.

●听第7段材料，回答9-11题。

9. What do you think the woman probably is?

　 A. A visitor.　　　　　　　　　 B. A secretary.　　　　　　　　　　 C. A doctor.

10. How many times has Mr. Wilson been to Beijing?

　 A. Once.　　　　　　　　　　 B. Twice.　　　　　　　　　　　　 C.　 Three times.

11. When does this talk happen?

　 A. In spring.　　　　　　　　 B. In summer.　　　　　　　　　　 C. In autumn.

●听第8段材料，回答12-14题。

12. Why does the woman prefer an old but big house?

　 A. Old houses are more comfortable.　　　 B. There’re many people in her family.　　　　

C. She prefers to live in a house of this kind.

13. Where does the conversation take place?

　 A. At the airport.　　　　　　　 B. In a train station.　　　　　　　 C. At a bus stop.

14. What do we know about the woman?

　 A. She doesn’t like cleaning very much.　　 B. She’ll buy a house near Central Park.　　　

C. She has spent a long time looking for a house.

●听第9段材料，回答15-17题。

15. What did the woman think of the new hall of the museum?

　 A. She was impressed by it.　　　　 B. It was a waste of money.

C. She was amazed it had opened so soon.

16. How did the man learn about the museum?

　 A. He took a tour of the city.　 B. He read about it.　　　　 C. He wrote an article about it.

17. What was the problem with the original material?

　 A. It was made of plastic,　　　 B. It wasn’t large enough.　　 C. It was too heavy to put up.

●听第10段材料，回答18-20题。

18. According to the writer, what is the strangest collection?

　 A. The collection of stamps.　 B. The collection of records.　　　 C. The collection of clocks.

19. How many clocks does Mr. Clock have altogether?

　 A. 1,500.　　　　　　　　　　　 B. 1,050.　　　　　　　　　　　　C. 500.

20. Which of the following is NOT the reason why Mrs. Clock doesn’t like the collection?

A. She has to set all the clocks every day.　　　　　　 B. All of the clocks make a lot of noise.

C. She does not know the exact time.

16．(14分)一水平的浅色长传送带上放置一煤块(可视为质点)，煤块与传送带之间的动摩擦因数为．初始时，传送带与煤块都是以速度v₀匀速运动．现让传送带以恒定的加速度a₀开始减速，当其速度减为v后，便以此速度做匀速运动．经过一段时间，煤块在传送带上留下了一段黑色痕迹后，煤块相对于传送带不再滑动．求此黑色痕迹的长度．

15．(12分)一质量为的小孩子站在电梯内的体重计上。电梯从0时刻由静止开始下降，在0到6s内体重计示数F的变化如图所示。试问：在这段时间内电梯下降的高度是多少?取重力加速度。

14．(12分)一弹簧秤秤盘的质量M=1.5kg，盘内放一个质量m=10.5kg的物体P，弹簧质量忽略不计，轻弹簧的劲度系数k=800N/m，系统原来处于静止状态，如图所示．现给物体P施加一竖直向上的拉力F，使P由静止开始向上作匀加速直线运动．已知在前0.2s时间内F是变力，在0.2s以后是恒力．求物体匀加速运动的加速度多大？取g=10m/s²．

13．(8分)质量为40kg的雪撬在倾角θ=37°的斜面上向下滑动(如图甲所示)，所受的空气阻力与速度成正比。今测得雪撬运动的v-t图像如图7乙所示，且AB是曲线的切线，B点坐标为(4，15)，CD是曲线的渐近线。试求空气的阻力系数k和雪撬与斜坡间的动摩擦因数μ。

12．(8分)某同学设计了一个探究加速度a与物体所受合力F及质量m关系的实验，图(a)为实验装置简图。(实验所用交流电的频率为50Hz)

(1)保持砂和砂桶质量不变，改变小车质量m，分别得到小车加速度a与质量m及对应的，数据如下表：

实验次数	1	2	3	4	5	6	7	8
小车加速度 a/m·s^-2	1.90	1.72	1.49	1.25	1.00	0.75	0.50	0.30
小车质量 m/kg	0.25	0.29	0.33	0.40	0.50	0.71	1.00	1.67
	4.00	3.45	3.03	2.50	2.00	1.41	1.00	0.60

请在方格坐标纸中画出a-图线，并根据图线写出小车加速度a与质量倒数之间的关系式是_____________。

(2)保持小车质量不变，改变砂和砂桶质量，该同学根据实验数据作出了加速度a随合力F的变化图线如图(b)所示。

该图线不通过原点，其主要原因可能是_____________________________。

11．(6分)用如图所示的装置可以测量汽车在水平路面上做匀加速直线运动的加速度．该装置是在矩形箱子的前、后壁上各安装一个压力传感器．用两根相同的轻弹簧夹着一个质量为2.0 kg可无摩擦滑动的滑块，两弹簧的另一端分别压在传感器a、b上，其压力大小可直接从传感器的液晶显示屏上读出．现将装置沿运动方向固定在汽车上，传感器b在前，传感器a在后．汽车静止时，传感器a、b的示数均为 10 N(取g=10 m／s²)．