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厦门十一中初一军训(一)：2014-2015学年度厦门十一中七年级(上)期中考试数学试卷

2014-2015学年度厦门十一中七年级（上）期中考试数学试卷

（满分120分；考试时间100分钟）

一、选择题（每小题2分，共14分）

1. 下列说法中，不正确的是（ ） A. 0是整数

B. 0没有倒数

C. 0是最小的数

D. 0的相反数是0

2. 下列说法中，正确的是（ ） A.单项式m既没有系数，也没有次数 C.-2012是单项式

B.单项式510t的系数是-5 D.单项式-5

2x2的系数是 33

3. 解方程35(x2)x去括号正确的是（ ） A.3x2x

B.35x10x

C.35x10x D.3x2x

4. 如果在数轴上表示a、b两个实数点的位置，如下图所示，那么abab化简的结果等于（ ）

A.2a

B.2a

b

C. 0

D.2b

5. 已知(a3)2b20,求a的值是（ ） A. 2

B. 3

C. 9

D. 6

6. 下列等式变形：若ab,则

ababa7a7

；若，则ab;若4a7b,则；④若，则4a7b. xxxxb4b4

其中一定正确的个数是（ ） A. 1个

B. 2个

C. 3个

D. 4个

7. 近似数2.60所表示的精确值x的取值范围是（ ） A.2.595x2.605 C.2.595x2.605

B.2.50x2.70

D.2.600x2.605

二、填空题（每小题3分，共30分）

8. 快餐面包包装袋上标出200g2g说明标准质量为，最高质量为. 9. 1的相反数是 ；1的倒数是 ；1的绝对值是 .

32

10. 比较大小： ①-2 -3 ②--2-- ③--3.14

131313

11. 若单项式3ab与2ab是同类项，那么mn 12．若关于x的方程x

m1

5

m

n

2

25是一元一次方程，则m．

13. 已知方程mx23x的解为x1，则m．

14．x3y34xy24x2y是项式，按x的降幂排列为

15. 用四舍五入法把3.1415926精确到千分位是302400，应记为， 近似数3.010 精确到位．

16．当x时式子10x2有最大值；xx1的最小值是 方程3x+1-2=0的解为

17. 观察探索：购买五种教具a、b、c、d、e的件数和用钱总数如下表所示：

2

6

那么购买每种教具各一件共需.

三、解答题：（共76分）

18. 直接写出计算结果：（10分）

0-8= ； -2.2+3.8 ； 0.1258 ； 2()； 39 ； () =0； 12117 ； 2ab

32

1

2

52

131100

ab； 2(1x)； 0.5210122

19. （1）计算（16分）：

① 34119 ② 75903

③ (1

（2）解方程（9分）（①要写检验）

① 5x5212x ②

20. 化简（8分）

（1） 32aba2ab6ab （2） 3xy5xy8xy6xy

21. 先化简后求值（4分）：(

2

2

1

3135111352

)(1) ④ 1410.523

3461212346

2x12x56x7

1 234【厦门十一中初一军训】

133111

ab2)2(ab2)a，其中a，b.

542332

厦门十一中初一军训(二)：厦门十一中 初一下学期期中考试试卷

厦门十一中2013-2014学年度七年级下册

英语期中考试真题

一. 单项选择

1. ---__________. Is there a post office near there? ----_____________, I don’t know.

A. Excuse me, Sorry B. Sorry, Excuse me C. Sorry, Sorry

2. ---How do you like the vacation? ---___________. I like it very much.

A. It’s boring B. It’s interesting C. It’s interested

3. ---I feel a little hungry now. ---Why not ____________for dinner with us?

A. go B. do you go C. to go

4. ---What are you doing? ---___________.It’s too dirty.

A. I’m doing my homework B. I’m watching TV. C. I’m cleaning the room.

5. ----______________? -----Yes. Look! “Welcome to the zoo”.

A. Where is the zoo B. Is there a zoo near here C. Is there a park near here?

6. ---Do you __________every morning?--- Yes, but now I ________a newspaper.

A. exercise; read B. are exercising; am reading C. exercise; am reading

7. ----The weather is very good. Let’s go to the seaside.---___________. Why not?

A. Have fun B. Sounds fun C. Not really

8. ---Don’t you usually come to school by bus? ---__________. But sometimes by bike.

A. Yes, I do B. No , I don’t C. No, I do.

9. ---I have to get to the airport at 10:00, but it’s 9:40 now. ---__________. I can send you there by car.

A. Thank you B. Hurry up C. Don’t worry

10. It ___________me fifteen minutes to walk to the park.

A. takes B. cost C. spends

11. Disneyland is a good place _____________fun.

A. to have B. having C. have

12. ---Why do people want to ___________the pandas? ---Because there aren’t many pandas in China.

A. feed B. like C. save

13. Don’t listen ______music in the classrooms _________the reading room.

A. /; and B. to; or C. to; and

14. I have a stomachache because I _________have breakfast.

A. never B. always C. often

15. ---______________does Li Dan usually go to bed? ---At ten o’ clock.

A. How time B. What time C. When

16. ____________smocking! Can’t you see the sign? It’s a museum here.

A. Don’t B. Not C. No.

17. There are over _________students in our grade.

A. hundreds B. six hundred C. six hundreds

18. Lily is good ___________old people. She often talks _________them happily.

A. with; with B. for; with C. for; at

19. There are __________people in the hall and there is __________noise in it.

A. too many; much too B. too much; too many C. too many; too much

20. ---Can you sing? ---No, but I can dance very ________________.

A. good B. well C. nice

二. 完型填空

This Sunday, May 6th, is World Laughter Day, a special day to everyone. Each one can laugh as loudly of May. And an Indian doctor, Kataria, started it.

. At first, he opened a club of Laughter Yoga. in this club, members can laugh to keep healthy. , from Australia to Arica. Members have two classes each week.

“exercise” only by laughing loudly and making funny faces to others. Doctors

“World Laughter Day”. He just wanted more people to join this event.

( ) 1. A. in B. on C. for

( ) 2. A. Sunday B. Monday C. Tuesday

( ) 3. A. took B. brought C. started

( ) 4. A. excited B. healthy C. quiet

( )5. A. They B. These C. There

( ) 6. A. came B. went C. joined

( ) 7. A. world B. country C. city

( ) 8. A. shop B. hospital C. club

( ) 9. A. make B. find C. hear

( ) 11. A. March B. May C. April

三. 阅读理解

A篇

( ) 1. Jim is a good teacher and he wants to find a job. Who may offer(提供)her a job?

A. Tina. B. John. C. Jane. D. Mr. Cai.

( ) 2. You can be in the Japanese club for__________ to learn Japanese from Monday to Friday.

A. 2.5 hours. B. 3.5 hours. C. 4 days. D. 5 days.

( ) 3. If you are a music lover, you want to be a dancer, how can you contact (联系) them?

A. Go to Room 212 in School's P.E. Building. B. Call Jane.

C. Send an e-mail to music@163.com. D. Call 368-5778.

( ) 4. Who can teach you to play Ping-Pong?

A. Tina. B. John. C. Jane. D. Mr. Cai.

( ) 5. Now Vera can speak Japanese well and she teaches children Japanese. She works from Monday to

Friday. Can you guess (猜)where she works?

A. The Ping-Pong Club. B. The Japanese Club C. The Teacher Club. D.

B篇

Mr Brown saw a sweater in a shop window. It was very cheap, so he bought it. When he got home, he put it on. It was all right and he was pleased with it.

In the afternoon, he went to work in his garden. It soon began to rain and Mr Brown had to run into the house. He ran quickly, but he still got wet. Then his sweater started to shrink(收【厦门十一中初一军训】

缩)! It got smaller and smaller. Mr Brown tried to take it off, but he couldn’t.

In the end, with the help of his wife, he got out of the sweater. Mrs Brown laughed, “You see, you bought a cheap thing, but…”

( ) 6. Mr Brown saw a nice _________ in a shop window. And he bought it.

A. jacket B. coat C. sweater D. shirt

( ) 7. When he _________, he put it on.

A. got to the office B. got home C. went to work D. went to the shop

( ) 8. It soon began to_________ while he was working in the garden.

A. rain B. snow C. cloud D. shine

( ) 9. Mr Brown got wet and he tried to _________ the sweater.

A. take away B. take off C. put up D. put on

( ) 10. From the story, we know Mr Brown bought _________.

A. a good sweater B. an expensive sweater

C. a comfortable sweater D. a cheap but not good sweater

C篇

England is famous for being a nation of animal lovers, and many people in England keep pets. More than 50% of British families have a pet. We keep some 7.7 million cats, 6.6 million dogs and 18 million fish. And we are keeping strange animals such as snakes and spiders.

We have different wild animals. Our biggest animal is the red deer. In the wild, we can often see foxes and rabbits. Our smallest animal is a kind of rat. We do not have animals like elephants or tigers

but we can see them in the zoo. nearly 230 kinds of birds. About 300 kinds of birds come to England in spring. English people are really friendly to them.

( ) 11. How many pets are there in England?

A. about 7.7 million B. about 6.6 million C. about 32.3 million

( ) 12. What is the popular animal in England？

A. A dog B. A deer C. A fish

( ) 13. What kind of animals does England have? _____________

A. A panda B. A deer C. A lion

( ) 14. The underlined word “bird watching” means_____________.

A. watching birds B. keeping birds C. buying birds

( ) 15. How many kinds of birds are there in England in spring?

A. A 530 B. About 300 C. About 230

D篇

KUALA LUMPUR(吉隆坡), March 8 (Xinhua) -- A Malaysian（马来西亚）passenger plane carrying 239 people, including 227 passengers and 12 crew members（机组人员）, has air traffic control (空中交通管制中心) after leaving Malaysia's capital Kuala Lumpur, the carrier said Saturday.

Malaysia Airlines said flight MH370, a Boeing 777-200, left Kuala Lumpur International Airport at 00:41 a.m. and was expected (预计) to land in Beijing at 06:30 a.m. The aircraft lost touch with Subang Air Traffic Control around 02:40 a.m. local time Saturday morning.

The flight was carrying 227 passengers (including two infants), 12 crew members. The passengers are of 14 different nationalities. All crew on-board are Malaysians. Chinese aviation authorities have confirmed (确定) that there were 154 Chinese nationals aboard the plane.

There are currently seven countries assisting (协助) search (搜寻), including New Zealand, Australia, China, Japan, Malaysia, South Korea and the United States.

( ) 16. Maybe you can see the article in a __________________?

A. magazine B. book C. newspaper

( ) 17. How many Chinese people are on board?

A. 239 B. 154 C. 227

( ) 18. The underlined phrase “lost contact with: means _______________in Chinese?

A. 起飞 B. 失去联系 C. 坠毁

( ) 19. How long does it take to get from Kuala Lumpur to Beijing by air?

A. about 6 hours B. about 7 hours C. 12 hours

( ) 20. How many Asian countries are assisting in searching the aircraft?

A. 7 B. 4 C. 14

E篇

A new study says light pollution is stopping us from seeing the stars in the sky at night. Scientists say we should reduce(减少) electric（电）lighting at night, such as street lights and lights in shops.

They say more than half of us can’t see many starts at all, because of the light pollution. They want to do something to turn off the lights and let more of us see the night sky.

They got almost 1,000 people to pick a clear night in January or February and count the number of stars they could see in Orion(猎户座).

If there are no street lights, the sky can be really clear and we can see 31 or more stars in Orion. But many people said they could only see about 10 of them.

This is a picture of Orion. The three starts in

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