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小升初真题数学英语

发布时间:2013-12-28 10:41:39  

2012年2月5日东分英语考试试题

(选择题10分,根据要求改写10分,阅读40分,作文10分。这里是阅读题和作文题。) 阅读理解(2×20=40分)

A

Long long ago, a pair of crows lived at the top of an old tree. In a hole just under the tree lived a terrible snake; It usually ate their eggs and young birds.

“Oh dear, we must let him go away!” said the mother crow one day. “My dear,” answered the father crow, “but we are not able to do it now.” “Yes, I know he is much stronger than we are.” said Mrs Crow. “Don’t worry, just leave everything to me.” answered her husband.

The following day, the King’s daughter came down to a nearby river to swim. She took off her dress and put her gold ring beside it. As soon as she went into the water, the father crow picked up the gold ring and dropped it inside the hole under the old tree.

When the Princess found her ring lost, she asked her soldier to look everywhere for it. Soon the lost ring was found in the hole under the old tree. They also found the snake and killed it at once. From the on, the crows were able to bring up their children happily.

根据短文内容判断正误,正确的在括号中填T,错误的填F。

( )1. The crows always lived a quiet life.

( )2. The crows knew they were not so strong as the snake.

( )3. The father crow dropped the Princess’ dress into the hole under the old tree.

( )4. The father crow was very clever and killed the snake himself at last. ( )5. If the weak people use their heads, they are able to beat the strong ones.

B

Many young people are writing and reading blogs(博客) . Lots of popular Web sites have free, easy ways to create(创设) personal Web pages and fill them with writings and pictures. “Facebook” and “My Space” are very popular blog sites for young people to write about daily lives.

Blogs give young people a place to show their writings and feelings. But they can be dangerous when they are read on the Internet by people all over the world. Young people often show their personal information on the Internet. That puts them at risk(冒险) of being found out by bad people. Many students don’t know about privacy(隐私) and are surprised to learn that other people can read their secrets easily. They can also be in trouble when putting others’ information on their blogs. So, many schools have banned(禁止) the use of blogging websites at school. Many schools have also begun teaching parents about websites. Parents should make sure their children aren’t giving out information online. One way to keep away from these problem is to use a kind of program(程序) so that blogs can be read by “friend only”. People can read the website only if they have a secret word of the blogger. 根据文章内容选出最合适的答案并填入题前括号内。

( )6.“Facebook”and“MySpace”are__________________.

A. school online BBS B.school subjects C.blog sites for young people

( ) 7.Blogs may be dangerous because_______________________.

A. personal information can be found there

B. they are banned at school

C. they are bad for studies

( ) 8. This passage is about_____________________.

A. the safety of children’s blogs

B. how to use the Internet

C. students’ school life

( )9.We don’t_________ to stay away from blog problems

A.write or read blogs

B.make any net friends

C.write personal information

( ) 10. You can enjoy your blog safely if you ________________.

A. write it at school

B. have a secret word

C. don’t let your parents know

C (1)

Are you the only child in the family? If so, you are the most important in your ____ hearts. Parents are the ___ people to you in the world. But many students have trouble in ___ with their parents. They complain(抱怨) that ___ parents say too much but don’t listen to them. In fact, what your parents do just to show love for you. They love you more than they love themselves. Whatever you need help, they are always there, standing by you. Try to think for your parents, and you will understand them ___.

C(2)

Cooperation(合作)is always needed when you do an activity that the teacher gives you. First,discuss(讨论) all you would like to do with your classmates.Ask one of the people to write down what you are talking about. Everyone has the duty for the activity.(B)你可以从书中或者网上得到信息。Making a survey(调查) is also a good way. After that, all the people share what they get.Finally,you can give a report before other students to show your work.

任务1 用方框中所给词的适当形式填空,使文章通顺、连贯。(每空一词,每词限用一次)

11._________12._________13._________14._________15.________

任务2:根据英文释义及首字母提示,拼写单词。

16.c________ the person who is in the same class with you.

17.b________ in front of

任务3:把文中的(A)句翻译成汉语,(B)句翻译成英语。

18.(A)__________________________________________________

19. (B)___________________________________________________

任务4:根据短文内容回答问题。

20.What can you give in front of your class to show your

work?__________________________.

二、书面表达(10分)

假如你是John,请以“A Letter to_________”为题, 向你的家人、朋友或者老师等,说说你的心里话。要求:1.把标题补充完整。2.语言流畅,内容完整,不涉及真实姓名、校名及地址。3.60字左右。

A Letter to_____________

Dear ___________,

2012-1-18枫杨外国语

一、 音标,同音词(2分)

goat / / comb/ / Q—_______ week—________

二、单项选择(10分)

—How much did you pay ______ for this new dictionary?

—I ______ 50 on it.

A. pay; spent B. spend; paid C. pay; cost D. spend; cost

2. These are your old books, please ______.

A. put away it B. put away them C. put them away D. put it away

3. Let?s go for a walk after supper, ______?

A. do you B. don?t you C. won?t you D. shall we

4. ______Lily nor Lucy ______ collecting stamps.

A. Either; likes B. Neither; likes C. Either; like D. Neither; like

5. The little girl is _____ to put on the clothes herself.

A. enough old B. old enough C. big enough D. enough old

6. There is ____“ m ” and ______“ m ” and ______ “ m ”

A. a; an; a B. a; a; an C. an; a; an D. an; an; a

7. Monday is ______ day of a week.

A. the first B. the two C. the second D. one

8. The air in Zhengzhou is getting ______ now than a few years ago.

A. clean B. more cleaner C. much clean D. much cleaner

9. ______ money he earns, ______he will be.

A. The more; the happier B. Much; happier

C. Most; happiest D. More; happier

10. _____ students of our class is 50. ______ the students come from cities.

A. A number of; A number of B. The number ; A number of

C. The number of; The number of D. A umber of; The number of

三、句型转换(10分)

1. Ann is a pretty school girl. She has long brown hair.(合并成一句)

_______________________________________________________

2. Could you tell me what I should do next?(同义句)

________________________________________________________

3. I think a duck can swim in the sea. (否定句)

__________________________________________________________

4. The young woman in jeans is our English teacher.(划线部分提问)

__________________________________________________________

5. Tell him. Don?t look out of the window. (合并成一句)

__________________________________________________________

四,用所给单词的适当形式填空。(8分)

1. Did you mind my ______ (turn) up the radio?

2. Because of the ______ (heavily)rain I?m late for class.

3. Which ______ she ______ (prefer), grapes or watermelons?

4. Would you like ______ drink some juice?

5. He went away after dinner without ______ (pay).

6. The girl ______ (call) Alice won the race.

7.Tracy, the lady with glasses is a friend of ______(I).

8. ______ you _________ (are) free tomorrow?

五、短文改错(10分)

Dear John,

How are you? The summer holiday was coming. 1. _______________

I want stay at my aunt?s for the whole holiday, 2. _______________

because they live in the country and I don?t like the 3. _______________

noise of the big city.

Do you have any plans for your holiday? How are you 4. _______________ going to do in the summer holiday? We had exam of the 5. _______________

subjects last week. I did good in all of them except the 6. _______________

English exam. English, I think, is difficult to learn It, but I 7. _______________

decide to learn it well. I?ll write to you with English next 8. _______________

time. You asked me for some interested stamps. Here I 9. _______________

send you some. I hope you?ll like it. 10. _______________

Best wishes.

六.首字母填空(5分)

Everyone knows A Fan Ti(阿凡提)is very clever. He can give you the right answers to your difficult (1 )q . Now, I want to tell you an interesting story about him.

One day, Tom comes to ask A Fan Ti to buy a coat for him. But he says, “You can?t make it into red, blue, yellow, black or any other (2)c . Or I don?t give you any (3)m .”

A Fan Ti thinks for a short time and says, “OK. But you can?t come to take it on Sunday,

Monday, Tuesday, Wednesday, Thursday, Friday or Saturday. Or you must give me more money.” After (4)h it, Tom says happily, “Great! You?re the (5)c man in the world.”

七.智力部分(5分)

1. Do you know which two letters are in CANDY?

2. One plus five is nine. Why? (answer in Chinese.)

3. if you think a child is occasionally more clever than an adult, please put a cross on the line.

4. Please write AS if you think five times ten is fifty, if not please write 50 on the line.

5. Which letter is important for a deaf (聋的)man?

八.假如你是郑州某中的老师Frank,负责招聘一名音乐老师。请写一份招聘广告。WANTED. 电话号码:0371-88885000 要求60个单词,不少于6句话。(10分)

郑州外国语学校入学试卷

一. Match the pictures with the right Olympic events.

A. Water Polo B. Weightlifting C. Diving D. Badminton

E. Fencing F. Boxing G. Table Tennis

1. _____

2._____ 3.

_______

4.______ 5._________

二. Match the statements with the places you would hear or the people who would say them. ___ I ."I am sorry. We only have size 10 left." a. fast food restaurant

___ 2." Where to?" b. taxi( passenger)

___ 3."A single to Brighton, please." c. shop

___ 4."Fares, please." d. hospital

___ 5."Eat in or take away?" e. bus

___ 6."Today's special is chicken pie." f. taxi

___ 7."Six brown bread rolls, please." g. airport

___ 8."Doctor Richard to reception." h. restaurant

___ 9."FlightQA134 to Rome is now i.train station

boarding at gate 12.

___10."Keep the change" j. baker's

三. Please classify (归类) different problems.

1. 1 always worry about tests.! hate them.

2.! don't have any friends. I worry about that.

3. I worry about Mum and Dad splitting up.

4.1t's often dusty in spring. 1 hate dust storms.

5.1 worry wherever I am traveling by air. 1 am afraid the plane will crash.

6. I worry about the traffic. The bus is usually full of people.

7. I'm tired of the evening class.

8. I worry when 1 go into a lift. I hate being shut in. ?

9. My dad lost his job in June. 1 worry about money.

10. There are plastic bags everywhere. I hate "the white pollution". Personal problems: _________________

Family problems: _________________

School problems: ___________________

Social and world problems: _______________

四. Match the idioms with their meanings.

Idioms

__1 .still waters run deep -

__2.to face the music

__3.to blow one's own trumpet

__4.to keep your head above water

___5.to look before you leap

___6.to make one's hair stand on end

__7.to let the cat out of the bag -

__8.to burn the midnight oil

Meanings

A. to think it over before you take any action

B. a quiet person is often the cleverest

C. to talk about oneself

D. to let the secret out

E. to deal with what will happen .

F. to stay up late to learn

G. to make sb. very afraid

H. to play the music with one's own trumpet

I. to talk about music

J. to avoid difficulties ( usually with money)

五.Please choose the best answer.

1. Uncle Sam and John Bull stand for____.

A. the UK; the US B. the UK; Australia

C. the USA ; the UK theUSA;Australia :-

2. Which of fhe following countries is not an English speaking country?

A.Australia B. New Zealand C.Brazil D.Canada

3. One pound equals about____grams.. ..--

A.558 B. 1000 C. 454 D. 254

4.When you have an insect bite(叮咬) , which is the best advice you can take'

A. Take some vitamin C. B. Take some aspirin.

C.Drink lots of hot water. D. Put some anti-itch cream on it.

5. _____ on the door means good luck in the UK.

A. A crane B.A key C. A horseshoe D.A heart

D.

6. — Would you mind my opening the door?

A. No, please don't B. Yes, please do. C. No, please do. D.Yes, go ahead.

7. — Thank you for sending me the letter.

A. With pleasure. B. All right C. My pleasure. D. It doesn't matter.

8. Where is the Word Cup held?

A. South Korea B.France C.Argintina D.Germany

9. Mother's Day falls on ______.

A. 3rd Sunday in May B. 2?ld Sunday in May C. 3rd Sunday in June D.2nd Sunday in June

10. Which room is different from the others?

A. washroom B. rest room C. drawing room D. bathroom

六. Please put the following sentences in the correct order to make a dialogue.

__ And can I ask why you left?

__ .with a local TV station.

__ I see. And have you got any experience of working for a big company?

__ About two years.

_J_l'd like to start by asking about your last job. That was with.

__ How long did you work for International Markets?

__ I wanted a more interesting job.

__ Yes, I worked for Internationa! Markets when I left college.

七. Look, think and do.

1. Xiao Wang's telephone number is 6799OD A5. We've known that O+O=D,

O+D+D+6=26, A+A=O,so Xiao Wang's telephone number is _____________-

3,(用一根长1200厘米的铁丝, 焊成一个长方体的框架, 这个长方体框架长, 宽, 高的比是2 :

1 : 3.), 此长方体的体积是_________ 立方米.

3. The data is shown on the left. According to the picture, the surface area of the

shadow part (图中阴影部分的面积) is _______ cm2

1

有小木块中,两面涂红色的共有___________块, 没有涂红色的共有___________块.

6. (连连看) Water is poured (倾倒) into these containers (容器 ) at a constant rate (以一定的速度Match each container with the correct graph ( 图表 ):

11.Here are five boxes—a red box, a white box, a blue box, a green box and a brown box. The red box is bigger than the white one. The blue box is bigger than the brown one but smaller than the green one. The brown box is bigger than the white box. The green box is smaller than the red-one. From the biggest to the smallest, the boxes should be:

1.____ - 2. ____ - 3. ____ -4. ____ 5.-____

八. Complete the passage with the proper words.

They say that cats have nine _1_and they love doing dangerous things, and everyone

knows that kittens_2 playing and jumping around. But,-did you know that 3__1950. a Swiss

kitten became famous _4_climbing the highest _5 _ This httie four-month-old kitten especially

that was 4,478 meters

九.Read the information about mobile phones and find the right phone to the information. 1 .New-Zokia 3230 2. Zokia 8250

A small, light ami stylish phone. When is a phone nor a phone? Surf the Internet and send messa- When it's also a personal organiser,

ges to your friends on this cool an alarm ciock, a calculator and rnorei

new phone The Zokia 8250 is ideal f'cr the busy

Free case when you buy now. professional.

3. Semsang5680

Our bestseller —- with stylish design and excellent features. The Sernsang 5680 has 20 ring tones

— choose your favorite! Now in pink, orange, green or blue. Free!00 hours talk time when you buy this

week! Which phone...

a. is small? a.___1__

b. has free talk time ? b.__ _____

c. has an alarm clock?

e._____

d. can help you use the Internet? d._______

e. has 20 different ring tones? e._ __ _

f. has a free case? f._ _ _____

7 g. is available in differertt colorsg:_ _ _ _

h. is very good for professional people? h. _______

十. Choose the correct headings for the article below.

A. TRAVELING FOR LEARNING B。 TWO TEENAGERS' TRAVELING

C. WHY WORK IN ANOTHER COUNTRY? D。 THE EUROPEAN UNION.

E. HARD WORK BUT GREAT FUN

1. ( )

Working abroad is a good way to visit other places and meet new people. It's also

an excellent way to learn a foreign language.

2. ( )

.If you want to stay in a country that's part of the European Union, it's very easy these days. As

long as you are European, you are alowed to stay in any other country in the EU.

3.( )

Manuel and Maria are both from Spain. "Last year, I head a friend say that he wanted to travel all

over the world, Maria and ! decided to do something similar." said Manuel. " My parents let me

take a year off to travel round Europe." .

4.( )

So far, we?ve worked in .supermarkets and shops. We?d. rather find .jobs in nice hotels., but it isn't that easy," says Maria. "'Sometimes they make you do the hardest, dirtiest work, but we don't care because when we are not working it's wonderful. It's the cheapest way to visit Europe.

十一 。A poem .

Spare Change

I'm waiting at the station.

but I don?t want a train

I have to beg for money

Because I 'm hungry again

"Hey, mate - got any change to spare? "

I hold out my hand to a stranger

But he doesn 't seem to care

Here come some people well dressed

I must try to look really sad.

So 1 do my best

But it doesn't work

They are not imufessed

“Ah., now there ?s a woman with a smile”

I call out ''Got any change, love?"

Oh - perhaps there's some hope

She ?s stopping for a while

Gosh! £5!

So kind I don 't know what to say

Except "Thankyou very much"

And "I think it's my lucky day"

By E.Handley a.

Read the poem and answer the questions.

1. Why does this person beg for money?

______________________________________________________

2. How does he feel when he gets £ 5? .

_____________________________________________________________

3. Would yo'u give money to him? Why? Why not?

_________________________________________________________________

b. Can you find some words that rhyme in the poem? care________ . '

1.___________ ___________

2. __________ __________ .

3.__________ _________

十二。 Reading and writing.

Surfing the Internet

Here are some ideas about surfing the internet. Please read them carefully and answer the following questions:

To me, surfing the Internet is the happiest time., Every day, 1 spend all my free time

online. I can do many things on the internet. I can chat with my friends, download the most popular music, and get the latest

information. As for homework, I don't need to do it. I think can learn everything on the

Internet.

Do you agree with me?

I don't know why many students are so crazy about the Internet. They spend most of their

time going online instead of studying. You know, on the Internet, there is a lot of bad

information. It's not good for us. When we car. talk with our friends face to face, so why do

we need to talk with them online. It's meaningless.

What do you think of my idea?

a. Ann and Kiki have got different ideas about suffering the Internet. What are the differences? Say them out with one or two sentences.

___________________________________________________________________________________________________________________________________________________________________

b. Ann and Kiki. which one do you agree with? Why? Tell us the reason. (40-50 words)

______________________________________________________________________________________________________________________________________________________________________

十三。 Learn and try.

你是不是经常有许多美好的愿望而无法实现呢? 虽然目前无法实现, 但与他人分享也会获得很大的乐趣哟! 模仿例句说出你现在的愿望吧!

例: If I had one million pounds, I would travel around the world.

(如果我有一百万英镑, 我就会去周游世界.)

If I were you, I would say sorry to him.

(如果我是你,我会向他道歉的.)

填填看:

1. If I had no homework, ___________________________.

2. _____________________________, I would go to say the Big Ben.

3. If I were a bird, __________________________.

一. Match the pictures with the right Olympic events.

A. Water Polo B. Weightlifting C. Diving D. Badminton

E. FencingF. Boxing G. Table Tennis

1. _____ 2._____ 3. _______ 4.______ 5._________

二. Match the statements with the places you would hear or the people who would say them.

___ I ."I am sorry. We only have size 10 left." a. fast food restaurant

___ 2." Where to?" b. taxi( passenger)

___ 3."A single to Brighton, please." c. shop

___ 4."Fares, please." d. hospital

___ 5."Eat in or take away?" e. bus

___ 6."Today's special is chicken pie." f. taxi

___ 7."Six brown bread rolls, please." g. airport

___ 8."Doctor Richard to reception." h. restaurant ___ 9."FlightQA134 to Rome is now i.train station

boarding at gate 12.

___10."Keep the change" j. baker's

三. Please classify (归类) different problems.

1. 1 always worry about tests.! hate them.

2.! don't have any friends. I worry about that.

3. I worry about Mum and Dad splitting up.

4.1t's often dusty in spring. 1 hate dust storms.

5.1 worry wherever I am traveling by air. 1 am afraid the plane will crash.

6. I worry about the traffic. The bus is usually full of people.

7. I'm tired of the evening class.

8. I worry when 1 go into a lift. I hate being shut in.?

9. My dad lost his job in June. 1 worry about money.

10. There are plastic bags everywhere. I hate "the white pollution". Personal problems: _________________

Family problems: _________________

School problems: ___________________

Social and world problems: _______________

四. Match the idioms with their meanings.

Idioms

__1 .still waters run deep -

__2.to face the music

__3.to blow one's own trumpet

__4.to keep your head above water

___5.to look before you leap

___6.to make one's hair stand on end

__7.to let the cat out of the bag -

__8.to burn the midnight oil

Meanings

A. to think it over before you take any action

B. a quiet person is often the cleverest

C. to talk about oneself

D. to let the secret out

E. to deal with what will happen .

F. to stay up late to learn

G. to make sb. very afraid

H. to play the music with one's own trumpet

I. to talk about music

J. to avoid difficulties ( usually with money)

五.Please choose the best answer.

1. Uncle Sam and John Bull stand for____.

A. the UK; the US B. the UK; Australia

C. the USA ; the UK D. theUSA;Australi

a :-

2. Which of fhe following countries is not an English speaking country?

A.Australia B. New Zealand C.Brazil D.Canada

3. One pound equals about____grams.. ..--

A.558 B. 1000 C. 454 D. 254

4.When you have an insect bite(叮咬) , which is the best advice you can take'

A. Take some vitamin C. B. Take some aspirin.

C.Drink lots of hot water. D. Put some anti-itch cream on it.

5. _____ on the door means good luck in the UK.

A. A crane B.A key C. A horseshoe D.A heart

6. — Would you mind my opening the door?

A. No, please don't B. Yes, please do. C. No, please do.D.Yes, go ahead.

7. — Thank you for sending me the letter.

A. With pleasure. B. All right C. My pleasure. D. It doesn't matter.

8. Where is the Word Cup held?

A. South Korea B.France C.Argintina D.Germany

9. Mother's Day falls on ______.

A. 3rd Sunday in May B. 2?ld Sunday in May C. 3rd Sunday in June

D.2nd Sunday in June

10. Which room is different from the others?

A. washroom B. rest room C. drawing room D. bathroom

枫杨入学测试 2011/3/16

填空题 每题五分 共20题 满分100分 不写过程

1.把一根绳子对折,再对折,然后把对折后绳子剪成三段,这根线绳总共被剪成了________小段。

2.浩浩拿了216元钱去买一种奥运纪念册,正好将钱用完,回家后他算了算,如果每本纪念册能便宜1元,那么他就可以多买3本,钱也正好用完。那么,那所买的纪念册的单价是________元。 3.有八个编号分别为①-⑧的小球,其中有六个一样重,另外两个球都轻1克,为了找出这两个轻球,用天平称了三次,结果如下:第一次①+②比③+④轻,第二次⑤+⑥比⑦+⑧重,第三次①+③+⑤和②+④+⑧一样重,那么这两个轻球的编号是________。

4.吹泡机一次能吹出80个肥皂泡,每分钟吹一次,肥皂泡被吹出后,经过1分

1

钟有一半破掉,经过20分钟还有20没破,经过25分钟后就全破了。吹泡机连续吹100次后,没有破的肥皂泡还有________个。

5.一项工程,甲、乙两人合做8天完成,乙、丙两人合做9天完成,丙、甲两人合休憩18天完成,那么丙一个人来做,完成这项工作需要________天。

6.有两个自然数相除,商是17,余数是13,已知被除数、除数、商与余数之和等于2113,则被除数是________

1

7.某鞋店有旅游鞋和皮鞋400双,在售出旅游鞋的4后,又采购来70双皮鞋,此时皮鞋恰好是旅游鞋的2位,问原来两种鞋各有________双?

8.小王的步行速度是4.8千米/小时,小张的步行速度是5.4千米/小时,他们两人从甲地到乙地去。小李骑自行车的速度是10.8千米/小时,从乙地到甲地去。他们3人同时出发,在小张与小李相遇后5分钟,小王又与小李相遇。问:小李骑车从乙地到甲地需要________分?

9.某列车通过250米长的隧道用25秒,通过210米长的隧道用23秒,若该列车与另一列车长150米,时速为72千米的列车相遇,错车而过需要________秒钟?

2

10.柳阴街小学的校园里,原来柳树的棵数是全校树木总棵数的5,今年又栽种

5

了50棵柳树,这样,柳树的棵数就占全校树木总棵数的11,问柳阴街小学原来一共有________棵树木?

11.1000千克青菜早晨测得它的含水率为97%,这些菜到了下午测得含水率为95%,那么这些菜的重量减少了________千克?

12.早上水缸放满了水,白天用去了其中的20%,傍晚又用去了27升,晚上用去剩下的10%,最后剩下的水是半水缸多1升,问早上放入________升水?

13.粗蜡烛和细蜡烛长短一样。粗蜡烛可以点5小时,细蜡烛可以点4小时。同时点燃这两支蜡烛,点了一段时间后,粗蜡烛长是继蜡烛长的2倍。问这两支蜡烛点了________时间?

14.一个容器内已注满水,有大、中、小三个球,第一次把小球沉入水中;第二次把小球取出,把中球沉入水中;第三次取出中球,把小球和大球一起沉入水中。

1

现在知道每次从容器中溢出的水量的情况是,第一次是第二次的3,第三次是第一次的2.5倍,求三个球的体积比________。

15.某水池可以用甲、乙两个水管注水,单放甲管需要12小时注满,单放乙管需24小时注满,现在要求10小时注满水池,并且甲乙两管合放的时间尽可能地少,那么甲乙两管合放最少需要________小时?

16.在装满100克浓度为80%的盐水中倒出40克盐水后,再用清水将杯加满,搅拌后再倒出40克盐水,然后再用清水加满,如此反复三次后,杯中盐水的浓度是____________?

17.某商店到苹果产地去收购苹果,收购价为每千克1.20元。从产地到商店的距离是400千米,运费为每吨货物每运1千米收1.50元。如果在运输及销售过程中的损耗是10%,商店要想实现25%的利润率,零售价应是每千克________元?

18.一个蓄水池,每分钟流入4立方水,如果打开5个水龙头,2.5小时就可把水池里的水放完,如果打开8个水龙头,1.5小时就可把水池里的水放完。现在打开13个水龙头,问________小时可把水池的水放完。

19.如图,阴影部分是正方形,求最大长方形的周长________。

20.AB两地相距8千米,小明骑自行车从A地去B地,开始以每分钟120米的速度行驶,后来改为每分钟160米的速度行驶,共用了1小时到达B地。小明是在离A地________米的地方改变速度的?

2012年1月18号枫杨外国语考试题

一、填空(每题4分,共40分)

1、用循环小数表示,小数点后第2012位上的数字是 。

2、有一个数,被3除余2,被4除余1,那么这个数除以12余( )。

3、一个真分数的分子和分母相差102,若这个分数的分子和分母都加上23,所得的新分数约分后得1/4,这个真分数是( )。

4、4时10分,时针和分针的夹角是( )度。

5、从1开始2012个连续自然数的积的末尾有个连续的零( )。

6、有两筐苹果,甲筐占总数的11/20,如果从甲筐取出7.5千克放入乙筐,这时乙筐占总数的3/5,甲筐原来有( )千克苹果。

7、一个三角形的三个内角之比为1:2:3,则这个三角形是( )三角形。

8、蕾蕾读一本252页的书,已读的页数等于还没有读过页数的倍,蕾蕾读过( )页。 9、2个篮球的价钱可以买6个排球,6个足球的价钱可以买3个篮球,买排球、足球、网球各1个的价钱可以买1个篮球,那么,买1个篮球的价钱可以买( )个网球。

10、某班有60人,他们着装白色或黑色上衣,黑色或蓝色裤子,其中有12人穿白色上衣蓝裤子,有34人穿黑裤子,29人穿黑上衣,那么穿黑上衣黑裤子的有( )人?

二、计算题(每题5分,共20分)

三、应用题(每题8分,共40分)

1、果果和妈妈一起去超市,买洗漱用品花了总钱数的1/5多100元,买小食品花了余下的1/3少20元,又买了一个600元的饮水机,正好花完所带的钱,果果妈妈一共带了多少钱?

2、甲、乙两人同时从山脚开始爬山,到达山顶后就立即下山,他们两人的下山的速度是各自上山速度的1.5倍。而且甲比乙速度快,甲到达山顶时,乙离山顶180米,当乙到达山顶时,甲恰好下到半山腰,那么山脚到山顶多少米?

3、一项工作,甲、乙两人合作8天完成,乙、丙两人合作9天完成。丙、甲两人合作18天完成,那么丙一个人来做,完成这项工作需要多少天?

4、有一堆糖果,其中奶糖占45%,再放入16块水果糖后,奶糖就占25%,那么,这堆果糖中有奶糖多少块?

5、如图,求阴影部分的周长是多少厘米?

附加题(10分) 甲、乙两人同时从A地出发,在直道A、B两地往返跑步,甲每分钟72米,乙每分钟48米,甲乙第二次迎面相遇与甲第二次从后面追上乙的两地相距80米,求A、B两地相距多少米?

枫杨外国语2010年数学考题

一、

(1)-

(3-计算题(共4小题,每题5分) 1111111112----- (2)【1.25+(1÷-2.5÷3)】÷25% 32612203042564315135791113171614+-+- (4)81×+71×+61×+51×+41×5632612203042786745

112+31× 423

二、 应用题(共8小题,每题10分)

1.一件工作,甲单独做要6小时完成,甲乙合做要4小时完成,甲做完2小时后,两人合做,还要几个小时才能完成?

2.一条宽阔的大河有A.B两个码头,一般轮船从A去B要用4.5小时,回来用3.5小时,如果水流的速度是每小时2千米,那么轮船的速度是多少?

3.如图,ABCD是长为8,宽为6的长方形E.F分别是AD.BC的中点,P为长方形内任一点,求阴影部分的面积?

4.某校1.2两班图书馆分别有图书361本和320本,如果要使1班的图书是2班的两倍还多15本,那么需从2班调多少本到1班?

5.一些完全的相同的正方体摞在一起,从前面看如图(1)所示,从左侧看如图(2)所示,

那么这些正方体的个数是几个?摞法有几种?访画出从正面看到的平面示意图。

6.14名乒乓球运动员进行男子单打比赛,先是进行淘汰赛,获胜利的运动员进行循环赛,每两人都要赛一声,决出冠.亚军,整个比赛(包括淘汰赛和循环赛)共要进行多少场?

7.甲.乙.丙三人制作工艺品,花束和花甁(一支花束和一个花瓶配成一套)若甲每小时能制作10支花束或11个花瓶;乙每小时能制作11支花束或12个花瓶;丙每小时制作12支花束或13个花瓶,若他们共同工作23小时,则最多可以制作出多少套?请说出你的方案及理由。

8.为庆祝儿童节,电影院放映《喜洋洋与灰太狼》,今天票价打6折,昨天不打折,统计收入后,发现今天卖票的收入后,发现今天卖票的收入与昨天卖票的收入相同,那么今天的观众比昨天的观众啬了的百分数是多少?(所填答案保留两个小数)。

郑州枫杨外国语2010年小升初数学考试真题参考答案

一、计算题

1. 原式=11111111111-(—)—(-)—(—)—(—)-(-)22334455667

11-(-)78 1111-++++= 57788

2. 116 3. 72

877665544332×+70×+60×+50×+40×+30× 7867564534234. 原式=80

=80+1+70+1+60+1+50+1+40+1+30+1

=326

二、应用题

1. (1-811×2)÷= 364

2. 设:船速为V,则有方程

(V-2)×4.5=(V+2)×3.5 V=16

3. 假设:⊿AEP的高为h1,⊿CFP的高为h2 h1+ h2=6

1×8=4 2

1111 所以:阴影部分面积=AE·h1+FC·h2 =×4×h1+×4×h2 2222 因为:AE=CF=

=2×(h1+ h2)=2×6=12

4. 设:需要调X本书,则有方程:

2×(320-X)+15=361+X X=98

5. 个数有5个或6个

摞法有6种

6

. 7+(6+5

+4+3+2+1)= 28

7. 根据三人每小时做花束与花瓶的比可知:

甲23小时做全花瓶合适 丙23小时全做花束 合适

设:乙X小时做花束,则23-X小时做花瓶可得方程:

11X+23×12=(23-X)×12+23×11 X=11 乙做花瓶时间=12 所以: 11×11+23×12=397 (23-11)×12+23×11=397

8. ( 10—6)÷6×100 =66.66

一、初次探秘(每空2分,共36分)

1. 同时被2,3,5整除的最大三位数是 .

2. 2小时15分= 小时.

3. 如果52 x∶1.2=3∶4,那么x= .

4.在照片上刘翔的身高是5厘米,实际上刘翔的身高是1.88米.这张照片的比例尺是 .

5. 如图,正方形ABCD的边长为4cm,则图中阴影部分的面积为 cm2.

6. 统计图既能表示数量的多少,又能表示数量之间的增减变化.

7. 六(1)班统计数学考试成绩,平均成绩为87.26分,复查试卷时,发现小明的成绩98分误登为89分计算,经重新计算后,该班平均成绩是87.44分,该班有 名学生.

8. 把2/5的分子加上8,要使这个分数的大小不变,分母应该加上 .

9. 已知x=5是方程3x-2a=7的解,则a的值为 .

10. 有一段钢可做一个底面直径8厘米,高9厘米的圆柱形零件.如果把它改制成高是12厘米的圆锥形零件,圆锥形零件的底面半径是 厘米.

11. 某种产品,现在每件成本37.4元,比原来降低了15%,原来每件成本是 元.

12. 897×3/8-37.5%+104×0.375 = .

13. 9/8÷(1/4+ 2.5×4/5)= .

14. (2.8+3.85÷3.5)×4.6= .

15. (27/5 -1.8)÷[(1.15+13/20)×5/3 ]= .

16. 体育场的环形跑道长400米,小刚和小华在跑道的同一起跑线上,同时向相反方向起跑,小刚每分钟跑152米,小华每分钟跑148米. 分钟后他们第3次相遇.

17. 某加工厂2台磨粉机3小时能磨面粉14.4吨.照这样计算,6台磨粉机8小时一共能磨面粉 吨.

18. 一辆汽车和一辆自行车同时从甲、乙两地相向出发,4小时后两车在途中相遇,甲、乙两地相距240千米,汽车每小时行45千米.自行车每小时行 千米.

二、渐入佳境(每空4分,共80分)

1. 设a*b=a+2b-1, 42*(5*8)= .

2. 已知a+11/4=a×11/4,那么a= .

3. 数列:1,3,2,4,3,5,??的第20个数是 .

4. 下面两个多位数1248624??、6248624??,都是按照如下方法得到的:将第一位数字乘以2,若积为一位数,将其写在第2位上,若积为两位数,则将其个位数字写在第2位.对第2位数字再进行如上操作得到第3位数字??,后面的每一位数字都是由前一位数字进行如上操作得到的.当第1位数字是3时,仍按如上操作得到一个多位数,则这个多位数前100位的所有数字之和是 .

5. 甲、乙、丙三数之和是1160,甲是乙的一半,乙是丙的2倍.那么乙是 .

6. 1000+999-998-997+996+995-994-993+?+108+107-106-105+104+103-102-101=________.

7. 2+{3+[4+(5×6)×7]×8}×9= .

8. 小军到商店买卡通图片,正好遇上卡通图片降价20%,用同样多的钱小军多买了6张,小军原来准备买 张卡通图片.

9.

10. 把三个半径为100厘米且圆心角为60度的扇形如图摆放;那么,这个封闭图形的周长是 厘米(π≈3.14).

11. 图中小于180°的角有 个.

12. 小红家住在富春花园,楼房的号码是20以内最大的质数,房间的号码是一个含有因数2,3的最小三位数,小红家的住址是富春花园 号楼 室.

13. 如图,有半径为3厘米的四条弧线围成一个花瓶.请你把这个花瓶切成几块,再重新组成一个正方形,这个正方形的面积是 平方厘米.

14. 一个长方体形状的木块,长八分米,宽四分米,高二分米,把它锯成若干个小正方体,然后再拼成一个大正方体,那么这个大正方体的表面积是

平方分米.

15. 有一张厚度是0 .1毫米的纸,将它对折1次后,厚度为2×0.1毫米.对折10次后,厚度为 毫米.

16. 两个因数的积是4.8,一个因数扩大到原来的6倍,另一个因数缩小到原来的1/3,得到的新数的积是 .

17. 如果“?-▲=24;?=▲+▲+▲+▲”,那么?= .

18. 鲜花队准备排成一个正方形队列,由于服装不够,只好减少25人,使横竖各减少一排,鲜花队有 人.

19. 哥哥和弟弟各买若干本练习本,如果哥哥给弟弟3本,两人的练习本数量就同样多;如果弟弟给哥哥1本,哥哥的练习本本数就是弟弟的3倍.弟弟原来买练习本 本.

20.

把编号为1,

2,3,4,?的若干盆花按右图所示摆放,花盆中的花按红、黄、蓝、紫的颜色依次循环排列,则第8行从左边数第6盆花的颜色为___________色.

三、勇攀高峰(每空4分,共24分)

1.

2.

3. 一只帆船的速度是60米/分,船在水流速度为20米/分的河中,从上游的一个港口到下游的某一地,再返回到原地,共用3小时30分,这条船从上游港口到下游某地共走了 米.

4. 一部书稿,甲单独打字要14小时完成,,乙单独打字要20小时完成.如果甲先打1小时,然后由乙接替甲打1小时,再由甲接替乙打1小时.......两人如此交替工作.那么打完这部书稿时,甲乙两人共需工作 小时.

5. 如图,四边形ABCD的面积是42平方厘米,其中两个小三角形的面积分别是3平方厘米和4平方厘米,那么最大的一个三角形的面积是______平方厘米.

6. 如图将△ABC的AB边延长到D,BC边延长到E,CA边延长到F,使DB=2AB,EC=2BC,FA=2AC,如果三角形ABC的面积是5平方厘米,那么三角形DEF的面积是 平方厘米.

2011年4月郑州 小升初数学试卷

一、 选择。

下面各题给出的答案中,正确的不一定只有一个,请把正确答案的编号字母写在横线上

1. 下面的比中,能24: 与组成比例的是 57

15A. 2:4 B.7:5 C.7:10 D.10:7 E. : 27

2. 一个真分数,把它的分子和分母同时加上同一个不为零的数,所得到的新分数与原分数

比较大小是:

A.原分数大; B.原分数小 C. 大小不变 D.大小没法确定

3. 下面五个数中,最接近1的是A .1129886 B. C. D. E. 1031795

a1÷ b2b4. a是质数,b是合数。下面的式子中,值一定是合数的为:A.3a?b; B. ab; C. ab?a; D.

5. 已知:△+△+△=☆,☆+☆+☆=□+□,那么△:□是:A.2:9 B.1:6; C.9:2; D.3:2; E.1:3

6. 规定:a?b?3a?2b。已知x?(4?1)?7,那么x?5?

A.7; B.17; C.9; D.19; E.36

二、 计算下列各题,能巧算的要用简便方法计算,并写出主要的计算过程

1.

3.

?3?92??17?41?3?????2 2. ???????1 10?54?4?5?165??75215 4. 7.5?23?19? ??2093305917292

5.

三、 填空

1.两个质数的倒数相加的和的分子是31,和的分母是( )

2.某地去年十二份得一天,最高温度是12C(摄氏度),最低温度是?4C,这一天最低与最高温度相差( )C

3.右图平行四边形ABCD中,AD=10cm,直角三角形BCE中,EC= 10 cm。图中阴影部分面积比三角形EFG的面积大8cm,EG长( )厘米。

4.计算220112ooo2?24?46?68?810?1012?12 ?????1?33?55?77?99?1111?13?32?52009?7得数是个( )位数。

5.箱子里放了许多同一种机器零件,其中五分之三是一等品,25%是二等品,其余51个是三等品,箱子中的零件一等品有( )个。

6.服装超市的一种衣服经过两次调价后又恢复到调价前的价格。第一次降价20%,第二次提价( )%。

7.一项工程,甲做完成任务所需天数比甲、乙合作所需的天数多5天,乙独做完成任务所需天数比甲乙合作完成任务所需时间多20天,甲、乙合作完成这项工程需要( )天。

8.一个环形的面积是60cm,已知外圆的半径等于内圆的直径。外圆的面积是( )2

cm2。

9.在一次数学竞赛中,男选手的人数比女选手多4,而女选手得平均成绩比男选手高 5

20%。已知这次竞赛的平均成绩是75分。男选手得平均成绩是( )分。

10.大街上竖着一块长10米,宽8米的长方形广告牌,A,B,C,D四点分别在它的四条边上如右图,并且A比C高5米,B比D靠右2米,四边形ABCD米面积占这个长方形面积的( )%。

11.小菊家有甲、乙两只闹钟,甲闹钟每小时慢2分钟,乙闹钟每小时快两分钟。上午11点时小菊把两只闹钟都调准。下午小菊从外边回来,看甲闹钟上指示的时刻是3:21,这时乙闹钟上指示的时刻是( )。

12.120的所有约数的倒数相加的和是( )。

13.把一根5米长的圆柱形木料锯成6段,表面积比原来增加了800平方厘米,这根木料的体积原来是( )立方分米。

14.三个连续自然数的和能被13整除,其中最大的数被7除余1.符合这个条件的最小的三个数是( )、( )、( )

15.95的分子分母都加上同一个数,约分后得到 。要加上的这个数是( ). 317

2。那么该六年级男生人数与女生人数的比 516.东风小学六年级有三个班,每班人数相同。已知六一班男生人数等于六二班女生人数,六三班男生人数占全年级男生人数的

是( )

17.一堆草,可供3头牛和5只羊吃15天,或者5头牛和6只羊吃10天。那么这堆草可供4头牛18只羊吃( )天。【每头牛的食量相同,没只羊的食量也相同】

四、 凑24

用2、4、5、8四个数至少写出两个算式。是它们的得数都等于24.

五、 画图

某市有一长方形的街心广场,东西长400米,南北宽300

米,广场的正中间还有一个直径是160米的圆形花坛。请选

用合适比例尺在右侧的空白处画出这个广场的平面图。并在

图的下面注明比例尺,在右边标注处。

六、 陈述

仔细观察下面的数列,说说你发现它有什么特点和规律,并按照数列的规律,写出2011个分数来

3253741

,...... 4385127

七、 填表

把下面的统计表填写完整。(除不尽的,百分号前面的数保留一位小数)

××小学2010年春季五年级植树情况统计表

八、

解答

1. 一天上午,六一班学生缺席人数是出席人数的

1

,下午又有一名学生因事请假,这6

时出席人数正好是缺席人数的5倍,这个班上午缺席多少人?

2. 制衣店有一种布料可以做12件同样的上衣或20条同样的裤子。裁剪师经过精心设

计,用这种布料,正好做成14件这样的衣服,其中上衣和裤子各多少?

3. 王老师今年买房时向银行贷款10万元,年利率10%,按复利计息(即每年的利息

计入下一年的本金计息)。王老师打算分两年等额归还这笔贷款,他每年大约要还多少万元?(保留两位小数)

4. 甲、乙两个养马场样的都是红、白、黑三种颜色的吗,其中红马、白马数分别占养马

总数的36%和34%,还知甲养马场中红马占40%,白马占25%;乙养马场中红马占30%,问乙养马场中黑马占百分之几?

5. 李叔叔和张伯伯家一共养了106只鸡,李叔叔家的鸡中有

3是公鸡,张伯伯家的鸡87是母鸡,他们两家一共养了多少只母鸡? 11

郑州2011某中学小升初数学真卷

一、填空题(共26分)

1、一个数由3个千万,4个万,8个百组成,这个数写作__________,读作__________。

2、=__________÷__________=__________%=__________ (小数).

3、一个圆的半径是6cm,它的周长是________cm,面积是________cm2.

4、在下列括号里填上适当的单位或数字。

数学试卷的长度约是60________;你的脉搏一分钟大约跳________次;8个鸡蛋大约有 500________;小刚跑一百米的时间大约是14________;一间教室的占地面积大约是40________;7.2小时=________ 小时________分:2千克60克=________千克。

5、涛涛将3000元人民币存入银行定期3年,如果年利率是2.5,国家规定利息税为20%,到期后,他应缴纳________元的利息税,实得利息是________元。

6、下图中,瓶底的面积和锥形杯口的面积相等,将瓶子中的液体倒入锥形杯子中,能倒满________杯。

7、在○里填上“>”“<”或“=”。 ○

○12

8、方程1.5x-0.4x=0.8的解是x=________。

二、选择题(共5分)

1、把35%的“%”去掉,原数就( )

A.扩大100倍 B.缩小100倍 C.大小不变

2、选项中有3个立方体,其中不是用左边图形折成的是( )

3、等腰直角三角形的一个底角是内角和的( )

A. B. C.

4、种一批树,活了100棵,死了1棵,求成活率的正确算式是( )

A.× 100% B.×100% C.

5. 84÷14=6,那么说( )

A.84能整除14 B.14能被84整除 C.84能被14整除

三、判断题(共6分)

1、一条路,修了的米数和未修的米数成反比例。( )

2、真分数除以假分数的商一定比1小。( )

3、任何一个质数加1,必定得到一个合数。( )

4、等边三角形一定是等腰三角形。( )

5、1m的和3m的一样长。( )

6、一份协议书的签订日期是2005年2月29日。( )

四、算一算(共32分)

1、 52=

100÷0.01=

13×4÷13×4=

6.54-2.8-1.2=

2、计算,能简算得写出过程。(10分)

(1)7.5×-2.5×

(2)

(3)

(4)12-1÷4-

(5)

3、求未知数x。(8分)

(1)25x-13x=7.2

(2)x︰2.5=1.2︰2.4

4、列式计算。(4分) 用减去的差除以12.5与0.8的积,商是多少?

五、求阴影部分面积(单位:cm)。(共7分)

1、(3分) 2、(4分)

六、解决问题(共24分,1题4分,2~5题5分)

1、一桶油用去,还剩下48千克,这桶油原来重多少千克?

2、如图爸爸开车从家到单位需30分钟,如他以同样速度开车从家去图书大厦,需多少分钟?(用比例解

)

3、有两个底面半径相等的圆柱,高的比是3︰5。第一个圆柱的体积是48cm3,第二个圆柱的体积比第一个多多少cm3?

4、手工制作比赛中,六年级学生做泥人玩具,一班48人,共做267个;二班50人,共做292个;三班47人,每人做6个。六年级学生平均每人做多少个?

5、迎2008年奥运,完成一项工程,甲队单独做20天完成,乙队单独做要3天完成。甲队先干了这项工程的

项工程?

七、附加题(9分)

直角三角形ABC的三条边分别是5cm, 3cm和4cm,将它的直角边AC对折到斜边AB上,使AC 与AD重合,如下图,则图中阴影部分(未重叠部分)的面积是多少cm2?

后,乙队又加入施工,两队合作了多少天完成这

Shi 枫阳2012年3月10日英语考试题

考试分数35分

阅读理解A

Miss Green came into the classroom with a piece of paper. There is a big black dot in the middle of the white paper. Miss Green put up this piece of paper and asked, “What can you see, children?” All the children looked at the black dot. “A black dot.” They answered quickly. “But can?t you see this piece of paper?” The black dot is like the unlucky things in our life. If we only see the black dot, how can we be happy?”, Miss Green said.

The classroom was very quiet, Miss Green took out another piece of paper. It was a piece of black paper with white dot in the middle.

“What can you see, kids?”, she asked the children, “A White dot.” The children answered loudly. Miss Green smiled. “My children, although we maybe unhappy or worried in our life, it is

just like the clouds in the sky. The clouds can leave quickly and the sun can come out soon. You can be a positive child with the sun in your eyes and feel happy all the time.”

( ) 1. What is the relationship between Miss Green and the children?

A. Mother and children B. Teacher and students C. Doctor and patients D. Boss and workers

( ) 2. What does the “black dot ” stand for(代表) ?

A. The lucky things in our life B. The sunshine in our life

C. The unlucky things in our life D. The clouds in our life

( ) 3. What does the word “positive” mean in Chinese?

A. 善良的 B.积极的,乐观的 C.美好的 D.聪明的

( ) 4. Which of the following is TRUE according to the article?

A. Miss Green likes white.

B. If we can only see the black dot, we can be happy.

C. No one likes clouds in the sky.

D. Miss Green wants the kids to be positive in their life

( ) 5. What does this article want to tell us?

A. We should see the white dot on the black paper.

B. Everyone is unlucky sometimes.

C. You should find the hope of life when you are in trouble

D. We should not like clounds.

阅读理解B

Archery has a 10,000-year history, when bows(弓) and arrows(箭) were first used for hunting and war. Archery first appeared (出现) at the Pairs Olympics in 1900.

Badminton was invented by British soldiers(士兵) in India. They called it Poono, the same name as the town in which they lived. It was first played at the Olymics in 1992 at Barcelona (巴赛罗那)

Football is one of the most popular sports in the world. It was first played at the 1908 Olympic Games and it has been played at every Olympics Games, except for LosAngeles 1932 Taekwondo is from Korea. It means “the way of the hand and foot”. They player get points(得分) by hitting each other with these two parts of the body only. The players mustn?t lie on the floor and no equipment(装备) can be used. It first appeared at the 2000 Sydney Olympics.

( ) 6. Who invented the sports of badminton?

A. Indians B. British C. Chinese. D. Korean

( ) 7. Which of these sports appeared earliest at the Olympics?

A. Archery B. Badminton C. Taekwondo D. Football

( ) 8. Which sport was named after a town?

A. Badminton B. Football C. Taekwondo D. Archery

( ) 9. Which of the following picture shows the sports of “Taekwondo”?

A. B. C. D.

( ) 10. Which of the following is NOT TRUE to the passage?

A. Football didn?t appear at the Olympics in 1932

B. Archery appeared 10,000 years ago.

C. All the sports in the chart appeared at the Olympics in the 20th century

D. Players of Tackwondo can only get points by hitting each other with hands or foot.

阅读理解C

What did they invent?

In 1903, Mary Anderson was driving to New York. It was raining _11__ and they had to open the windows of their car and put their heads out to see better. Suddenly Mary hand an idea.

In 1869, Tomas Adams was trying to produce rubber out of the juice. He __12_ to make toys or bicycle tyres(轮胎). The experiment(实验) didn?t work, while he was thinking about this, he took a piece of the rubber he was working with and put it in his mouth.

In 1897, British inventor James Atkinson was looking at the potatoes which they kept in a room under their house. He found that mice had eaten some of the potatoes. So he invented something to stop them.

In 1886, Josephine Cochran was standing in her kitchen. The family lunch was finished. There were a lot of __13__ in front of her and she got very angry, thinking that she had to do this job every day. “If nobody else is going to invent a machine for this, I will do it __14__” she thought.

任务一:把下列词还原到短文中,注意形式变化:

heavy, dish, I, want

11.________ 12.__________ 13.___________ 14.__________

任务二:根据英文释义,从文中找到对应的单词

15._____________ A person who designs or creates new things.

16._____________to make or grow something to be sold

任务三:找出每一段所对应的发明。Paragraph:段落

A. chewing gum(口香糖) B. fridge C. mouse trap D. cooker E. dishwasher F. windscreen wipers.

17. Paragraph 1_____________

18. Paragraph 2_____________

19. Paragraph 3_____________

20. Paragraph 4_____________

作文:

请介绍你的好朋友Tom,内容包括:

1. 学习努力,平时爱看书,有时上网

2. 身体健康,每周做运动,每天步行去学校

3. 喜欢吃不同种类的水果和蔬菜 4字数:50词左右

2012年3月10日数学考试题

3975?0.25?9?76?9.7541. 4?5?3??8??7.8???2?1.15??5?8?4?? 2.

??35.16?0.25?38.42?2??0.2?1.63?2.36???0.25 3. ?

11111111?2?3?4?5?6?7?86122030425672 4.

1a?b?4a?2b?ab2,若x?(4?1)?34,则x=___________ 5. 定义

6. 如图为手的示意图,在各个手指间标记字母A,B,C,D,请按照图中箭头所示方向从A开始连续的正整数1、2、3、4、5、6、…,A?B?C?D?C?B?A?B?C?…当字母C第201次出现时,恰好数到的数是

_______

7. (待补充)

8. 某道路一侧原有路灯106盏,相邻两盏灯的距离为36米,现计划全部更换为新型的路灯,且相邻两盏灯的距离变为70米,则需更换的新型节能灯有________盏。

9. 在长为10米,宽为8米的矩形空地中,沿平行于矩形各边的方向分割出三个完全相同的小矩形花圃,其示意图如图所示,则花圃的面积______平方米。

8米

10.如图,甲、乙两人沿着边长为70米的边长,按逆时针的方向行走,甲从A以65米/分的速度行走,乙从B

以72米/分的速度行走,当乙第一次追上甲时,是在正方形的边______(AB、BC、CD或DA)上。

11. 2011年4月25日,全国人大常委会公布《中华人民共和国个人所得税法修正案(草案)》,向社会公开征集意见。草案规定,公民全月工薪不超过3000元的部分不必纳税,超过3000元的部分为

全月应纳税所得额,此项税款按下表分段累进计算。

级数 全月应纳税所得额 税率

1 不超过1500元的部分 5%

2 超过1500元至4500元的部分 10%

3 超过4500元至9000元的部分 20%

…… ……

依据草案规定,解答下列问题:

李工程师的月工薪8000元,则他每月应当纳税_______元。

12.

13. 一项工程,甲先单独做2天,然后与乙合作7天,这样才完成全工程的一半。已知甲、乙工作效率的比为3:2,如果这件工作由乙单独做,需要多少天才能完成?

14. 如图所示,并排放着两个正方形,大正方形的边长为5,小正方形的边长为3,求三角形BEF的面积是多少?

15. 甲、乙、丙三个试管中各盛有10克、20克、30克水,把某种浓度的盐水10克倒入甲管中,混合后取出10克倒入乙管中,再混合后,从乙管中取出10克倒入丙管中。现在丙管中的盐水浓度为0.5%。最早倒入甲管中的盐水的浓度是多少?

16. 某市百货商场1月1日搞促销活动,若所购物品的价格不超过200元,则不参加优惠活动;若所购物品价格超过200元,则不参加优惠活动;若所购物品价格超过200元而不超过500元,则200部分不优惠,超过200元而不超过500元的部分优惠10%;若所购物品的价格超过500元,则其中500元按9折优惠,超过500元部分8折优惠,某人两次购物分别用了134元和452元。求(问题待补充)

17. 邮递员小王从县城出发,骑自行车到A 村投递,途中遇到县城中学的学生李明从A村步行返校。小王在A村完成投递工作后,返回县城途中又遇到李明,便用自行车载上李明,一起到达县城,结果小王比预计时间晚到1分钟。二人与县城间的距离(千米)和小王从县城出发后所用时间(分)之间的关系如图所示,假设二人之间交流的时间忽略不计,求:

a.小王和李明第一次遇到时,距县城多少千米?

b. 小王从县城出发到返回县城所用时间是多少?

c. 李明从A村到县城共用多长时间?

3月10日枫杨考试数学题的详细解析,希望对同学们有帮助。

2012年1月18号枫杨外国语考试题

一、填空(每题4分,共40分)

1、用循环小数表示,小数点后第2012位上的数字是 。

2、有一个数,被3除余2,被4除余1,那么这个数除以12余( )。

3、一个真分数的分子和分母相差102,若这个分数的分子和分母都加上23,所得的新分数约分后得1/4,这个真分数是( )。

4、4时10分,时针和分针的夹角是( )度。

5、从1开始2012个连续自然数的积的末尾有个连续的零( )。

6、有两筐苹果,甲筐占总数的11/20,如果从甲筐取出7.5千克放入乙筐,这时乙筐占总数的3/5,甲筐原来有( )千克苹果。

7、一个三角形的三个内角之比为1:2:3,则这个三角形是( )三角形。

8、蕾蕾读一本252页的书,已读的页数等于还没有读过页数的倍,蕾蕾读过( )页。

9、2个篮球的价钱可以买6个排球,6个足球的价钱可以买3个篮球,买排球、足球、网球各1个的价钱可以买1个篮球,那么,买1个篮球的价钱可以买( )个网球。

10、某班有60人,他们着装白色或黑色上衣,黑色或蓝色裤子,其中有12人穿白色上衣蓝裤子,有34人穿黑裤子,29人穿黑上衣,那么穿黑上衣黑裤子的有( )人?

二、计算题(每题5分,共20分)

三、应用题(每题8分,共40分)

1、果果和妈妈一起去超市,买洗漱用品花了总钱数的1/5多100元,买小食品花了余下的1/3少20元,又买了一个600元的饮水机,正好花完所带的钱,果果妈妈一共带了多少钱?

2、甲、乙两人同时从山脚开始爬山,到达山顶后就立即下山,他们两人的下山的速度是各自上山速度的1.5倍。而且甲比乙速度快,甲到达山顶时,乙离山顶180米,当乙到达山顶时,甲恰好下到半山腰,那么山脚到山顶多少米?

3、一项工作,甲、乙两人合作8天完成,乙、丙两人合作9天完成。丙、甲两人合作18天完成,那么丙一个人来做,完成这项工作需要多少天?

4、有一堆糖果,其中奶糖占45%,再放入16块水果糖后,奶糖就占25%,那么,这堆果糖中有奶糖多少块?

5、如图,求阴影部分的周长是多少厘米?

附加题(10分) 甲、乙两人同时从A地出发,在直道A、B两地往返跑步,甲每分钟72米,乙每分钟48米,甲乙第二次迎面相遇与甲第二次从后面追上乙的两地相距80米,求A、B两地相距多少米?

郑州枫杨外国语试题(2011年3月26日)(绝密)

测试一

一、计算:(每小题5分,共20分)

二、填空:(每小题4分,共40分)

1、一种MP3,今年售价比去年降价25%,去年售价比前年增加20%。今年售价比前年降低了 %。

2、如图1,在第一个天平上,砝码A的质等于砝码B加上砝码C的质量;如图2,在第二个天平上,砝码A加上砝码B的质量等于3个砝码C的质量。请你判断:1个砝码A与 个砝码C的质量相等。

3、已知2、5、7、11都是质数,如果把其中三个数相乘,再减去第四个数,这样得到的数中,是质数的共有 个。

4、一艘轮船沿江A港顺流行驶到B港,比从B港返回A港少用3小时,若船速为 26km/h,水速为2km/h,则A港和B港相距 千米。

5、一个圆柱形水杯中盛有水,水面高5厘米,玻璃内侧的底面积是72平方厘米,在这个杯中放进棱长6厘米的正方体铁块后,这时水面高 厘米。

6、在数的原有运算法则中,我们补充定义新运算“⊕”如下:

当a≥b时,a⊕b=b+2;当a<b时,a⊕b=a,则当X=2时,(1⊕x)⊕(3⊕x)的值为 .

7、如图,下列图形中,每个正方形网格都是由边长为1厘米的小正方形组成,则图中阴影部分面积最大的是 平方厘米。

8、图8(1)是一个黑色的正三角形,顺次连结它的三边的中点,得到如图8(2)所示的第2个图形,它的中间为一个白色的正三角形:在图8(2)的每个黑色的正三角形中分别重复上述的作法,得到如图8(3)所示的第3个图形。如此继续作下去,则在得到的第6个图形中,白色的正三角形的个数是 。

9、将正方体骰子(相对面上的点数分别为1和6,2和5,3和4)放置于水平桌面上,如图9-1,在图9-2中,交骰子向右翻滚90度,然后在桌面上按逆时针方向旋转90度,则完成一次变换,若骰子的初始位置为图9-1所示的状态,那么按上述规则连续完成10次变换后,骰子朝上一面的点数是 。

10、世界上著名的莱布尼茨三角形如图所示:则排在第10行从左边数第3个位置上的数是 。

三、解答题:(每小题10分,共40分)

1、 下图中,直角三角形ABC的直角边AB是圆的直径,且AB=20厘米,阴影(1)的面积比阴影2的面积大7,求BC的长。

2、A、B两地的路程为390千米,甲车从A地出发开往B地,每小时行驶72千米,甲车出发25分钟后,乙车从B地出发开往A地,每小时行驶78千米,当两车相距120千米时,甲车从出发开始共行了多少小时?

3、一件工作,若由甲单独做72天可完成。现在甲做1天后,乙加入一起工作,两人合作2天后,丙也一起工作,三人再工作用4天,完成了全部工作的1/3,又过了8天,完成全部工作的5/6。若余下的工作由丙单独完成,问完成全部工作从开始算起共历时多少天?

4、三辆摩托车A、B、C都从甲地到乙地,按原定速度A车比B车早到9分钟,三辆同时从甲地出发,10分钟后遇到下雨道路泥泞,A车速度下降2/5,B车速度下降1/4,C车速度下降1/3,结果三车同时到达乙地。那么C车原定行驶全程要用多少分钟?

枫杨外国语2010年数学考题

三、

(1)

(3-

×

四、 应用题(共8小题,每题10分) 计算题(共4小题,每题5分) 1111111112------ (2)【1.25+(1÷-2.5÷3)】÷25% 3261220304256431511357911131716141+-+- (4)81×+71×+61×+51×+41×+315634261220304278674522 3

1.一件工作,甲单独做要6小时完成,甲乙合做要4小时完成,甲做完2小时后,两人合做,还要几个小时才能完成?

2.一条宽阔的大河有A.B两个码头,一般轮船从A去B要用4.5小时,回来用3.5小时,如果水流的速度是每小时2千米,那么轮船的速度是多少?

3.如图,ABCD是长为8,宽为6的长方形E.F分别是AD.BC的中点,P为长方形内任一点,求阴影部分的面积?

4.某校1.2两班图书馆分别有图书361本和320本,如果要使1班的图书是2班的两倍还多15本,那么需从2

班调多少本到1班?

5.一些完全的相同的正方体摞在一起,从前面看如图(1)所示,从左侧看如图(2)所示,那么这些正方体的个数是几个?摞法有几种?访画出从正面看到的平面示意图。

6.14名乒乓球运动员进行男子单打比赛,先是进行淘汰赛,获胜利的运动员进行循环赛,每两人都要赛一声,决出冠.亚军,整个比赛(包括淘汰赛和循环赛)共要进行多少场?

7.甲.乙.丙三人制作工艺品,花束和花甁(一支花束和一个花瓶配成一套)若甲每小时能制作10支花束或11个花瓶;乙每小时能制作11支花束或12个花瓶;丙每小时制作12支花束或13个花瓶,若他们共同工作23小时,则最多可以制作出多少套?请说出你的方案及理由。

8.为庆祝儿童节,电影院放映《喜洋洋与灰太狼》,今天票价打6折,昨天不打折,统计收入后,发现今天卖票的收入后,发现今天卖票的收入与昨天卖票的收入相同,那么今天的观众比昨天的观众啬了的百分数是多少?(所填答案保留两个小数)。

枫杨入学测试 2011/3/16

填空题 每题五分 共20题 满分100分 不写过程

1.把一根绳子对折,再对折,然后把对折后绳子剪成三段,这根线绳总共被剪成了________小段。

2.浩浩拿了216元钱去买一种奥运纪念册,正好将钱用完,回家后他算了算,如果每本纪念册能便宜1元,那么他就可以多买3本,钱也正好用完。那么,那所买的纪念册的单价是________元。

3.有八个编号分别为①-⑧的小球,其中有六个一样重,另外两个球都轻1克,为了找出这两个轻球,用天平称了三次,结果如下:第一次①+②比③+④轻,第二次⑤+⑥比⑦+⑧重,第三次①+③+⑤和②+④+⑧一样重,那么这两个轻球的编号是________。

4.吹泡机一次能吹出80个肥皂泡,每分钟吹一次,肥皂泡被吹出后,经过1分钟有一

1

半破掉,经过20分钟还有20没破,经过25分钟后就全破了。吹泡机连续吹100次后,没有破的肥皂泡还有________个。

5.一项工程,甲、乙两人合做8天完成,乙、丙两人合做9天完成,丙、甲两人合休憩18天完成,那么丙一个人来做,完成这项工作需要________天。

6.有两个自然数相除,商是17,余数是13,已知被除数、除数、商与余数之和等于2113,则被除数是________

1

7.某鞋店有旅游鞋和皮鞋400双,在售出旅游鞋的4后,又采购来70双皮鞋,此时皮鞋恰好是旅游鞋的2位,问原来两种鞋各有________双?

8.小王的步行速度是4.8千米/小时,小张的步行速度是5.4千米/小时,他们两人从甲地到乙地去。小李骑自行车的速度是10.8千米/小时,从乙地到甲地去。他们3人同时出发,在小张与小李相遇后5分钟,小王又与小李相遇。问:小李骑车从乙地到甲地需要________分?

9.某列车通过250米长的隧道用25秒,通过210米长的隧道用23秒,若该列车与另一列车长150米,时速为72千米的列车相遇,错车而过需要________秒钟?

2

10.柳阴街小学的校园里,原来柳树的棵数是全校树木总棵数的5,今年又栽种了50棵

5

柳树,这样,柳树的棵数就占全校树木总棵数的11,问柳阴街小学原来一共有________棵树木?

11.1000千克青菜早晨测得它的含水率为97%,这些菜到了下午测得含水率为95%,那么这些菜的重量减少了________千克?

12.早上水缸放满了水,白天用去了其中的20%,傍晚又用去了27升,晚上用去剩下的10%,最后剩下的水是半水缸多1升,问早上放入________升水?

13.粗蜡烛和细蜡烛长短一样。粗蜡烛可以点5小时,细蜡烛可以点4小时。同时点燃这两支蜡烛,点了一段时间后,粗蜡烛长是继蜡烛长的2倍。问这两支蜡烛点了________时间?

14.一个容器内已注满水,有大、中、小三个球,第一次把小球沉入水中;第二次把小球取出,把中球沉入水中;第三次取出中球,把小球和大球一起沉入水中。现在知道每1

次从容器中溢出的水量的情况是,第一次是第二次的3,第三次是第一次的2.5倍,求三个球的体积比________。

15.某水池可以用甲、乙两个水管注水,单放甲管需要12小时注满,单放乙管需24小时注满,现在要求10小时注满水池,并且甲乙两管合放的时间尽可能地少,那么甲乙两管合放最少需要________小时?

16.在装满100克浓度为80%的盐水中倒出40克盐水后,再用清水将杯加满,搅拌后再倒出40克盐水,然后再用清水加满,如此反复三次后,杯中盐水的浓度是____________?

17.某商店到苹果产地去收购苹果,收购价为每千克1.20元。从产地到商店的距离是400千米,运费为每吨货物每运1千米收1.50元。如果在运输及销售过程中的损耗是10%,商店要想实现25%的利润率,零售价应是每千克________元?

18.一个蓄水池,每分钟流入4立方水,如果打开5个水龙头,2.5小时就可把水池里的水放完,如果打开8个水龙头,1.5小时就可把水池里的水放完。现在打开13个水龙头,问________小时可把水池的水放完。

19.如图,阴影部分是正方形,求最大长方形的周长________。

20.AB两地相距8千米,小明骑自行车从A地去B地,开始以每分钟120米的速度行驶,后来改为每分钟160米的速度行驶,共用了1小时到达B地。小明是在离A地________米的地方改变速度的?

郑州中学3月25日第一部分(满分120分)

一、认真填一填(共84分)

A组(每题2 分,共 24 分)

1. 在钟面上,时针从上午9:00走到9:30,走过了 度.

2. 把2.049精确到十分位约是 .

3. 把一段长9米的绳子,对折后再对折,每折是 米.

4. 郑州欢迎你郑州欢迎你郑州??按这样的规律排下去,第2012个字是 .

5. 一个数,万位上的数字是最小质数的平方,百位上的数字是最大的一位合数,个位上的数字是0.5的倒数,其余各位上的数字是最小的自然数,这个数是 .

6. 把10克盐溶解在100克水中,盐和盐水的质量比是 ,盐是水的 %.

7. 一个长方形的周长为60厘米,长与宽的比是3:2,则面积是 平方厘米.

8. 一种电扇300元,先后两次降价,第一次按八折售出,第二次降价10%,这种电扇最后售价 元.

9 . 张老师存银行20000元, 定期5年,年利率3.2%, 到期张老师可得税后利息

元.(注:利息税按20%)

10. 扑尔敏是一种治疗过敏的药品.成人一次口服4 mg,一日3次;儿童一日0.25mg/kg,分3~4次

口服.读六年级的小兰体重30千克,她每次最多可以服用 mg,她爸爸一天可以服用 mg. 11. 3?1251?= . ?(1?2)??2??8?2363?

1?111??2?1?= . 8?424?12. 1??

B组(每题 3 分,共 24 分) 577577??)?(??)68106810

11111114. 1998?(?)?11?(?)?2009?(?)?31120091998200911199813. (2890?15. 一根长2米的直圆柱木料,横着截去2分米,和原来比,剩下的圆柱体木料的表面积减少12.56

平方分米,原来圆柱体木料的底面积是 平方分米,体积是 立方分米 .(圆周率取

3.14)

16. 一个正方体纸盒的展开图如图,若将它折叠成正方体后,相对的面

上的未知数是已知数的2倍,则(a+b)×c的倒数是 .

17. 小明和妈妈在广场游玩时, 看见许多喷水嘴正在给草坪浇水

喷水嘴不

停地旋转着, 但每时每刻喷出的水雾总是四分之一圆.妈妈问:“小明,如

果喷出水雾的范围内有一正方形, 喷水嘴位于它的中心,喷水嘴在旋转

的过程中瞬时浇过正方形区域的面积与该正方形的面积比

是 .

18. 100张100元的新版人民币大约0.9厘米厚,则一亿元这样的人民币垒在一起有 米高,

若10层楼高30米,它相当于 层楼高.

19. 一交通管理人员星期天在市中心的某十字路口,对闯红灯的人次进行统计,根据上午7∶00 ~ 12∶00中各时间段(以1小时为一个时间段)闯红灯的人次,制作了如下(左)图所示的条形统

计图,则各时间段闯红灯人次的众数和中位数分别为 .

20. 某玩具厂为ET公司生产A、B两种动漫玩具,该厂由甲车间生产A种玩具,乙车间生产B种

玩具,两车间同时生产.甲车间每天生产的A种玩具比乙车间每天生产的B种玩具多2件,甲车间3天生产的A种玩具与乙车间4天生产的B种玩具数量相同. 甲车间每天生产 件A种产品,乙车间每天生产 B种产品.

C组(每题 4 分,共 36 分)

21.设A?1?11111??????,则A的整数部分是2341516

22.如上图,直角三角形的面积是12平方厘米,则阴影部分的面积是 . (结果保留π)

23. 已知动点P以每秒2㎝的速度沿图甲的边框

C F A 的路径移

动, 相应的△ABP的面积S与时间t之间的关系如图

乙中的图象表示.若AB=6cm, 则图甲中的图形面积 是 ,图乙中的a与b的值分别图甲是 . (24. 将自然数按以下规律排列,则2012所在的

位置是第 行第 列.

25. 一个商场打折销售,规定购买200元以下(包

括200元)商品不打折,200元以上500

元以下(包括500元)全部打九折,如购买500元以上的商品,就把500元以内(包括500元)的打九折,超出的打八折,一个人买了两次,分别用了134元、466

元,那么如果他一次购买这些商品的话,可节省 元.

26 . 两条平行线上各有n个点,用这n对点按如下规则连接线段:

①平行线之间的点在连线段时,可以有共同的端点,但不能有其他交点;

②符合①要求的线段必须全部画出;

图(1)展示了当n=1时的情况,此时图中三角形的个数为0;

图(2)展示了当n=2时的情况,此时图中三角形的个数为2;

(1)当n=3时,请在图(3)中画出使三角形个数最少的图形,此时图中三角形的个数为 ;

(2)当n=2012时,按上述规则画出的图形中,最少有 个三角形.

图(2) 图(3)

图(1)

27. 如图,正方形PQRS的边长为12厘米,已知,AS=BS=4厘米,

PA=BR=8厘米,则梯形ABCD的面积是 平方厘米. 28. 一段楼梯,若地板不算台阶则有7级台阶,规定每一步只能跨

1级、2级或3级,则登上7级台阶共有 种方法.

B

29. 喜洋洋和灰太狼在体育场进行20000米赛跑,灰太狼的速度是喜洋洋速度的6倍.当它们从起点一起出发后,喜洋洋不停地跑,灰太狼跑到某一处开始睡觉,当灰太狼醒来后,喜洋洋已经领先灰太狼10000米,灰太狼奋起直追,当喜洋洋到达终点时,灰太狼仍落后200米,那么灰太狼睡觉期间,喜洋洋跑了 米.

30. 一个圆环,它的外圆直径是内圆直径的两倍,则这个圆环的面积( )A. 比

内圆面积大B .比内圆面积小 C.与内圆面积一样大 D .无法判断

31. 用两个完全相同的三角形,拼成一个平行四边形.三角形的边长分别为6厘米、

5厘米、8厘米,这个平行四边形的周长最大是( )厘米 A .22 B. 26 C. 28 D. 38

二、耐心选一选(每题 2 分,共10 分)

32 .有两根同样长的绳子,从第一根中先用去

111

,再用去米;从第二根中先用去米,再用去余333

下长度的

1

,仍都有剩余,第一根所剩部分与第二根所剩部分相比较( ) 3

A . 第一根长 B. 第二根长 C .两根一样长 D .无法确定

33. 将一根木棒锯成4段需要6分钟,则将这根木棒锯成7段,需要 ( )分钟

A.10 B.12 C.14 D.16

34. 如下图长方形ABCD中,AB:BC=5:4,位于A点的第一只蚂蚁按A→B→C→D→A方向爬行,位于C点的第二只蚂蚁按C→B→A→D→C的方向同时出发,分别沿长方形的边爬行,如果两只蚂蚁第一次在B点相遇,则两只蚂蚁第二次相遇在( )边上.

A. DA B. BC C. CD D. AB

三、 动手做一做(10分)

35. 如图,正方形网格中,△ABC为格点三角点都是格点),点B的位置表示为(10,2),点C的表示为(10,5),将△ABC绕点A按逆时针方向旋

形(顶位置转90°

得到△AB1C1.

(1)在正方形网格中,作出△AB1C1,并用有序数对表示出B1、C1的位置;(4分) (2) 求点B旋转到B1所经过的路线长;(3分)

(3)设网格小正方形的边长为1cm,用阴影表示出旋转过程中线段BC所扫过的图形,然后求出它的面积.(结果保留π)(3分)

C

B

四、

深入学一学(16分) 36. 阅读以下两则材料,并完成后面的4个问题.

材料一、如果一个正数x的平方等于a,即x?a(a?0),那么x叫作a的算术平2

方根,记作x?a.例如,因为22?4,所以2是4的算术平方根,记作4?2

材料二、直角三角形两直角边的平方和等于斜边的平方,例如,

图所示,直角三角形ABC中,如果?ACB?90 , 0

AC?3,BC?4,因为32?42?52,所以斜边AB?5. 问题:

(1)9的算术平方根是 ,10的算术平方根是 ;(4分)

(2)某直角三角形的两条直角边分别是5,12,则斜边长是 ;(4分)

(3)某直角三角形有两条边的长分别是1与2,则第三条边的长是 ;(4分)

(4)请你计算上述第(3)中直角三角形斜边上的高是 .(4分)

第四部分(满分20分)

4.计量力的大小所使用的单位是牛顿,弹簧拉力器的说明书上写着,把每一根弹簧拉长10厘米需要要10牛顿的力。王刚要把如图4-4所示的拉力器拉长0.4米,他的拉力是______ 牛顿。

4-2

图4-3 图4-4

5.为制作高度为2米的立方体雕塑,先用同样材料精制一个立方体小样,高度为20厘米,质量为

3千克,那么这个雕塑的质量将是_________千克。

二、选择题(每题1分,共5分)

6.某段铁路有长度L的铁轨一根一根地铺设,一列火车匀速前进,车内一乘客欲测出火车运行的速度,他测得火车经铁轨接缝时连续发生N次振动的时间间隔为t,则

计算车速v的关系式应是( )

A.v=L / t B.v=NL / t C.v=(N-1)L / t D.v=(N+1)L / t

7.下图的四种河堤的设计中,最不合理的是( )

8.小明两次煮鸡蛋。第一次在水开后继续用急火煮,直到煮熟;第二次在水开后将火焰调小,但仍保持锅中的水沸腾,直到煮熟。两次比较发现( ) A.第一种方法比第二种方法省燃料又省时间 B.第一种方法费燃料但省时间

C.第二种方法比第一种方法省燃料但费时间

D.第二种方法比第一种方法省燃料,两种方法所用时间相近

9.按我国交通管理部门最近规定,坐在小汽车前排的司机和乘客都应在胸前系上安全带,这主要是为了减轻在下列哪种情况出现时可能对人造成的伤害( ) A.车速太快 B.车速太慢 C.紧急刹车 D.突然起动

10.冬天,医生检查牙齿时,常把小镜子放在酒精灯上适当烤一烤,然后再伸进口腔内。这样做的主要目的是( )

A.防止接触口腔时病人感到太凉 B.进行消毒 C.镜面不会产生水雾,可以看清牙齿 D.防止镜框受热膨胀,致使镜片脱落

图4-6

12.生活中,为了测量各家各户每个月用电的多少,每家电路总开关前往往装有一个电能表。电能表上前后两个月的示数之差,就是本月这家住户的用电量。电能表上的示数最后一格表示小数点后第一位。电能的单位是千瓦时,符号是kW?h,俗称“度”。小明家电能表2月份示数是815.6 kW?h,3月份的示数如图4-6所示,则:

(1)小明家这一个月的用电量是多少度?家庭用户的电价为0.6元/度,小明家本月需要交多少电费?

(2)小明仔细观察电能表,发现用电时电能表示数下方有一个表盘能缓缓转动,表盘下还标有2500R/kW·h的字样,意思是表示家里的用电器每用1度电,电能表的表盘转2500转。他观察了一会,发现电能表表盘在2分钟转了150转,在这2分钟,他家用电器用了多少电?

答案

第一部分 数学

一、 认真填一填

A 组 1 、15; 2 、 2.0; 3、 2.25;4、 州; 5、40902; 6 、1:11, 10;

7、 216; 8 、216; 9、2560; 10 、 2.5, 12; 11、 1; 12、

B组 13、 1201;14、0; 15、3.14,62.8; 16、1 ; 21;17、1:4; 18、90, 3; 36

19、 40和15; 20、8,6;

C组 21、 3; 22、 3?-6; 23、 60,24和17; 24、 14 ,45; 25、 80.8;

26、 (1)4 (2)4022; 27、 25.6; 28、44; 29、 16700;

二 、 耐心选一选

第四部分 科学

一、填空(每空1分,共5分) 1.低于

2.勺子看起来是直的(或勺子应该在水面处弯折)

3.7:50(7点50分)

4.160

5.3000

二、选择题(每题1分,共5分) 6.C 7.B 8.D 9.C 10.C 三、综合探究题(每题5分,共10分) 11.每空1分,图1分,共5分 (1)1.2 (2)如答图1所示 (3)大 小 45 12.5分,算对即可,计算过程带单位不作要求 (1)931.6 kW·h-815.6 kW·h =116 kW·h(度) ??1分 116度×0.6元/度=69.6元 ??1分 (2)由题可知1转对应电能95 答图1 1 kW·h 25001 2分钟转了150转,对应的电能为150× kW·h=0.06 kW·h ??3分 2500 2011年郑州中学小升初考试首次选拔赛试题 【寄语】你们即将告别小学生活,跨进中学的大门,我想大家都期待这一时刻很久了,如何完成中小学衔接的顺利过渡,每位同学都应做好心理上、生活上、学习上的充分准备,你准备好了吗?

请你在相应的选项前的方框内打√(可以多选) 1、你在上课的时候始终是 □兴奋活跃 □一般 □有时开小差 2、当你在课堂上有疑问时,你是怎样做的( ) □及时提出 □课后提出 □不了了之 3、对知识的理解掌握,你主要依靠 □老师讲解 □父母帮助 □独立自学 □同伴互助 4、在课堂上你喜欢 □听老师多讲 □听学生多讲 □与别的学生讨论 □自己思考 5、你心目中的中学老师是 □知识渊博 □幽默风趣 □要求严格 □多才多艺 6、对于寄宿制学校的生活,你的态度是

□非常喜欢 □喜欢 □一般 □不喜欢

7、你对预习功课的态度是

□老师布置就预习 □自觉预习 □不预习或很少预习

8、当你心情郁闷时,你会选择

□和老师交流 □和同学交流 □向父母倾诉 □独自承受

第一部分(满分140分)

一、初次探秘(每空2分,共36分)

1. 同时被2,3,5整除的最大三位数是

2. 2小时15分.

3. 如果52 x∶1.2=3∶4,那么4.在照片上刘翔的身高是5厘米,实际上刘翔的身高是1.88米.

这张照片的比例尺是 . 5. 如图,正方形ABCD的边长为4cm,则图中阴影部分的面积为

第5题图 cm2.

6. 统计图既能表示数量的多少,又能表示数量之间的增减变化.

7. 六(1)班统计数学考试成绩,平均成绩为87.26分,复查试卷时,发现小明的成绩98分误登为89分计算,经重新计算后,该班平均成绩是87.44分,该班有 名学生.

28. 把的分子加上8,要使这个分数的大小不变,分母应该加上5

9. 已知x=5是方程3x?2a?7的解,则a的值为.

10. 有一段钢可做一个底面直径8厘米,高9厘米的圆柱形零件.如果把它改制成高是12厘米的圆锥形零件,圆锥形零件的底面半径是 厘米.

11. 某种产品,现在每件成本37.4元,比原来降低了15%,原来每件成本是.

312. 897× -37.5%+104×8

11413. 1÷( + 2.5× )= . 845

14. (2.8+3.85÷3.5)×.

213215. (5 -1.8)÷[(1.15)×1 . 5203

16. 体育场的环形跑道长400米,小刚和小华在跑道的同一起跑线上,同时向相反方向起跑,小刚每分钟跑152米,小华每分钟跑148米. 分钟后他们第3次相遇.

17. 某加工厂2台磨粉机3小时能磨面粉14.4吨.照这样计算,6台磨粉机8小时一共能磨面粉 吨.

18. 一辆汽车和一辆自行车同时从甲、乙两地相向出发,4小时后两车在途中相遇,甲、乙两地相距240千米,汽车每小时行45千米.自行车每小时行 千米.

二、渐入佳境(每空4分,共80分)

1. 设a*b=a+2b—1, 42*(5*8)= .

332. 已知a+2×2 ,那么a= . 44

3. 数列:1,3,2,4,3,5,??的第20个数是 .

4. 下面两个多位数1248624??、6248624??,都是按照如下方法得到的:将第一位数字乘以2,若积为一位数,将其写在第2位上,若积为两位数,则将其个位数字写在第2位.对第2位数字再进行如上操作得到第3位数字??,后面的每一位数字都是由前一位数字进行如上操作得到的.当第1位数字是3时,仍按如上操作得到一个多位数,则这个多位数前100位的所有数字之和是 .

5. 甲、乙、丙三数之和是1160,甲是乙的一半,乙是丙的2倍.那么乙是 .

6. 1000+999-998-997+996+995-994-993+?+108+107-106-105+104+103-102-101=________.

7. 2+{3+[4+(5×6)×7]×8}×9= .

8. 小军到商店买卡通图片,正好遇上卡通图片降价20%,用同样多的钱小军多买了6张,小军原来准备买 张卡通图片.

9. (1?)?(1?)?(1?)?(1?)???(1?1

212131311)?(1?)? 9999

放;那10. 把三个半径为100厘米且圆心角为60o的扇形如图摆

么,这个封闭图形的周长是 厘米(π≈3.14).

11. 图中小于180°的角有个.

第10题图 第11题图

12. 小红家住在富春花园,楼房的号码是20以内最大的质数,房间的号码是一个含有因数2,3的最小三位数,小红家的住址是富春花园 号楼 室.

13. 如图,有半径为3厘米的四条弧线围成一个花瓶.请你把这个花瓶切成几块,再重新组成一个正方形,这个正方形的面积是 平方厘米.

14. 一个长方体形状的木块,长八分米,宽四分米,高二分米,把它锯成若干个小正方体,然后再拼成一个大正方体,那么这个大正方体的表面积是 第13题图 平方分米.

15. 有一张厚度是0 .1毫米的纸,将它对折1次后,厚度为2×0.1毫米.对折10次后,厚度为 毫米.

16. 两个因数的积是4.8,一个因数扩大到原来的6倍,另一个因数缩小到原来的

的积是 .

17. 如果“?-▲=24;?=▲+▲+▲+▲”,那么?= .

18. 鲜花队准备排成一个正方形队列,由于服装不够,只好减少25人,使横竖各减少一排,鲜花队有 人.

19. 哥哥和弟弟各买若干本练习本,如果哥哥给弟弟3本,两人的练习本数量就同样多;如果弟弟

给哥哥1本,哥哥的练习本本数就是弟弟的3倍.弟弟原来买练习本 本.

20. 把编号为1,2,3,4,…的若干盆花按右图所示摆放,花盆中的花按红、黄、蓝、紫的颜色依次循环排列,则第8行从左边数第6盆花的颜色为___________色.

1,得到的新数3三、勇攀高峰(每空4分,共24分) 1511193791. ????????2612203802. 51-[26.5×0.375-(8.3-737

40第20题图 )+A÷2]×2

3445=50,A=________.

3. 一只帆船的速度是60米/分,船在水流速度为20米/分的河中,从上游的一个港

口到下游的某一地,再返回到原地,共用3小时30分,这条船从上游港口到下游某

地共走了 米.

4. 一部书稿,甲单独打字要14小时完成,,乙单独打字要20小时完成.如果甲先打

1小时,然后由乙接替甲打1小时,再由甲接替乙打1小时.......

两人如此交替工作.那么打完这部书稿时,甲乙两人共需工作

小时.

5. 如图,四边形ABCD的面积是42平方厘米,其中两个小三角形的面积分别是3平方厘米和4平方厘米,那么最大的一个三角形的面积是______平方厘米.

第6题图

6. 如图将△ABC的AB边延长到D,BC边延长到E,CA边延长到F,使DB=2AB,EC=2BC,FA=2AC,如果三角形ABC的面积是5平方厘米,那么三角形DEF的面积是 平方厘米.

第三部分(满分40分)

一、Phonetic 语音 (3分) ] ] ] ] ] ] 二、Fill in the blanks 首字母填空 (5分) 1.--What is your f____________ color? -- I like blue best.

2. W____________ is the fourth day of the week.

3.I always have dinner with my p__________ every weekend. We are a happy family.

4.Beijing is the c__________ of China.

5.Both of my two brothers want to w________ the new movie this Friday.

三、Fill in the blanks with the words given 用所给单词的适当形式填空。(10分) 1.Would you like ___________ (go) to a movie in the evening?

2.The ___________ (child) are doing their homework.

3.My mother often ____________ (play) the piano in her free time.

4.My ruler is at home. May I use ____________ (you)?

5.Jay Chou is one of the best ____________ (sing).

6.The supermarket is too____________ (noise). I don't like it.

7.I like __________ (watch) TV in the evenings.

8.Ben is a little ________ (tall) than me.

9.___________ (thief) are afraid of the policemen.

10.Thanks for __________(help) me.

四、词语运用(每小题0.5分,共5分)

阅读短文,从方框中选择适当的词填空,使短文意思通顺完整。每空一词,每词限用一次。

Many people 1__________ if you turn off your TV, your life will be colorful. They also say that TV can 2__________ children big problems. First, it’s bad for your 3__________. You 4__________ too much time on TV. You can’t do 5__________ in school. Second, it’s bad for your 6__________. You will be overweight 7__________ you watch too much TV. And your eyesight is 8__________ worse. Third, it’s no good for your 9__________ life. When your family are watching TV, you don’t talk

much. But family members need to spend time 10__________ with each other.

五、阅读理解。(每小题1分,共7分)

阅读短文,根据短文内容完成文章后的五个句子。(每空一词)

One day Bob took two of his friends into the mountains. They put up their tents (帐篷) and then went to a forest to see how the trees were growing. In the afternoon when they were about ten kilometers from their camp(营地), it started to snow. Soon Bob could hardly see his hands before his face. He could not find the road. Bob knew there were two roads. One road went to the camp, and the

other went to his house. But all was white snow. How could he take his friends back to the camp? Bob had an idea. The horses! Let the horses take them back! But what would happen if the horses took the road to his house? That would be a trip of thirty-five kilometers in such cold weather!

It was getting late. They rode on and on. At last the horses stopped. Where were they? John looked around. What was that under the tree? It was one of their tents!

1. Bob and two of his friends went to a _________ to see how the trees were growing.

2. It’s hard for Bob to see his _________ before his face in the afternoon.

3. Bob could not find the two roads, because all was __________ snow.

4. There were ________ roads ,so they didn’t know which one to go.

5. It is was ____________ kilometers from the forest to Bob’s house.

6. At last, they stopped in front of _________.

7. The __________ took them back to the camp.

六、Translation 汉译英 (10 分)

1.我有两个姐姐,一个是医生,另一个是教师。

_____________________________________________________________________

2.直到读完那本书,Jim 才上床睡觉。

_____________________________________________________________________

3.我认为他不够勤奋。

_____________________________________________________________________

4.John 对我们非常友好,我们都喜欢他。

_____________________________________________________________________

5.希望成功的人才可能成功。

__________________________

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