题目
题型:山东省中考真题难度:来源:
they"re not real stars. They are man-made satellites. And the biggest of all is the International Space Station
(ISS 国际空间站).
From now until July is the best season to watch the ISS flying over the earth, and people can see it just
with their eyes. The ISS is the biggest man-made satellite because scientists want to live on it. They think
that the best way to learn more about space is to live there.
When the space station is finished, it will be like a city in space. People will stay and study there with
many of the things they have at home. Laboratories, living rooms and power stations are being built. The
ISS is the most ambitious (雄心勃勃) and expensive space program ever. Billions of dollars are being spent
on it every year.
Scientists hope that the ISS will be a stepping-stone (垫脚石) for future space exploration."The ISS will
help us better understand the human body, explore space and study the earth. It can help us make life on the
earth better," said Kathryn Clark, an ISS scientist.
China is not an ISS country, but it has helped with some of the experiments. China sent some rice up to
the ISS to find out what space would do to it.
The ISS is not finished yet. More than 100 parts need to be put on. Scientists hope it will be finished as
soon as possible. After it"s finished, more than 90% of the world"s population will be able to see the Space
Station. So keep looking up, and maybe you"ll see it get bigger.
B. a man-made satellite
C. an outer space moving star
D. a stepping-stone to the sun
B. while flying on the earth
C. in a special room
D. from now till July
B. a city
C. a living room
D. a museum
B. to build the ISS will cost less in the future
C. China did some research on wheat through the ISS
D. the best way to learn more about space is to live on the ISS
答案
核心考点
试题【阅读理解。 If you watch the sky about an hour after the sun goes down, you may se】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
Teenagers shouldn"t eat too much junk food.
Teenagers shouldn"t eat food with too much salt. Salt can cause high blood pressure in the future.
Teenagers should eat food with less fat, oil and sugar.
Teenagers need to eat some fruits and vegetables every day. Fruits and vegetables are rich in vitamins
and have little fat.
Teenagers need to drink more milk. Milk will help their bones grow.
Teenagers need to eat breakfast every day .This is good for their bodies and minds.
B. Fruits and sugar.
C. Vegetables and salt.
D. Fat, oil, salt and sugar.
B. fat and sugar
C. vegetables and fruits
D. salt and oil
B. junk Food
C. unhealthy Food
D. advice on Healthy Eating
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120084958-73358.gif)
Recently, a solar powered (太阳能动力的) plane took to the sky for the first time. It had passed an
important test on the way to travel around the world.
The plane took off from an airport in Switzerland (瑞士) at 45km an hour. It slowly rose above the
fields and into the sky.
"There has never been an airplane of that kind that could fly - never an airplane so big, so light, using
so little energy," said Bertrand Piccard, a leader of the project.
During the 90-minute flight, the plane did several turns. It climbed nearly 1.6km above the countryside.
Engineers plan to test a night flight before July. Then they will use the results of the tests to build a
second plane. They plan to travel around the world in that plane in 2012.
The plane flies at 70 km an hour. That is faster than a bike and slower than a car. Piccard and pilot Andre
Borschberg will take the plane around the world. The pilots will keep the plane in the air for up to five days
at a time.
"We want to fly it day and night with no fuel (燃料)," Piccard said.
B. 60 minutes
C. 70 minutes
D. 90 minutes
B. It"s the fastest plane
C. It can fly highest
D. It"s the heaviest plane
B. The plane took off at a speed of 45km an hour
C. Engineers plan to test a night flight before July
D. The plane will fly in the air or up to five days at a time
B. Scientist and Technology
C. Culture and Communication
D. Sports and Entertainment
program works because everyone"s eyes are different. So in the future you won"t have to remember a number
when you want to use a machine or take money out of a bank. You"ll just have to look at the machine and it
will be able to tell who you are.
The eye-recognition (眼睛识别) program has already been tested in shops and banks in the USA, Britain,
Spain, Italy and Turkey. Soon this technology (技术) will take the place of all other ways of finding out who
people are.
However, scientists are also working on other systems. Machines will soon be able to know you from the
shape of your face or hand or even your smell! We already have machines that can tell who you are from
your voice or the mark made by your finger.
Eye-recognition is better than other kinds because your eyes don"t change as you get older, and don"t get
dirty like hands or fingers, and even twins have different eyes. So the eye-recognition program can be up to
94% correct, depending on how good the technology is. However, some other programs may only be 51%
correct at present. In Britain, it was found that 91% of people who had tried it said that they liked the idea of
eye-recognition.
In the future your computer will be looking you in the eye. So smile!
B. shops and schools
C. banks and schools
D. schools and hospitals
B. You need to speak and then look.
C. The machine looks at your face.
D. You look at the machine.
B. your voice or the mark made by your finger
C. your face or your voice
D. your face or your hand
B. Eyes don"t get dirty like hands or fingers.
C. Everyone"s eyes are different, even twins have different eyes.
D. We can"t see anything without eyes.
B. Eyes can change.
C. It is not always correct.
D. Eyes can get dirty like hands.
you probably also sing or whistle when you are happy.
Some scientists believe that birds do sing some of the time just because they are happy. However, they
sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay
out of their territory.
Do you know what a "territory" is? A territory is an area that an animal, usually the male, claims (宣称)
as its own. Only he and his family are welcome there. No other families of the same species (物种) are
welcome. Your yard and house are your territory where only your family and friends are welcome. (1)
If a stranger should enter your territory and want to hurt you, you might shout. Probably this would be
enough to frighten him away.
If so, you have actually frightened the stranger away without having to fight him. (2)一只鸟也将会
做同样的事. But he expects an outsider almost any time, especially at nesting (筑巢) season. So he is
screaming (尖叫) all the time, whether he can see an outsider or not. This screaming is what we call a bird"s
song, and it is usually enough to keep an outsider away.
Birds sing loudest in spring when they are trying to attract a mate (同伴) and warn others not to enter
the territory of theirs.
You can see that birds have a language of their own. Most of it has to do with attracting mates and
setting up territories.
_______________
2. 根据 (1) 处画线部分的意思来完成下面句子。(每空一词,共2词)
You might frighten a stranger away by _______________ _______________ him if he should enter
your territory and want to hurt you.
3. 根据文章,选择最佳选项:
What is a bird"s "territory"?
A. A place where other families of the same species are welcome.
B. A place where a bird can sing loudly.
C. An area where birds often fight against each other.
D. An area which a bird considers to be its own.
_______________ _______________.
_______________
short way of saying Web log.
Many popular Web sites now offer free, easy ways to create personal Web pages and fill them with
writings and pictures. Web sites called "Facebook" and "MySpace" are some of the most popular blog sites
for young people. Many young adults use their blogs to write about daily activities and events in their lives.
They also provide a place for people to write their ideas and opinions and how they think of others" ideas.
Blogs offer young people a place to show their writings and feelings. They can also be helpful to connect*
young people with others. But blogs can become dangerous when they are read on the Internet by millions of
people all over the world.
Recent studies show that young people often provide their names, age and where they live on the Internet.
That may not be safe for them. This personal information puts them at risk* of being searched out by
dangerous people who want to hurt them. Many students do not know about privacy* and are surprised to
learn that adults can read their personal daily records easily. Students can also get into trouble when they put
information about others on their blogs.
As a result, many schools have banned* the use of blogging web sites on school computers. Many
schools have also begun teaching parents about the web sites. Parents should know what their children are
doing online and should read their blogs to make sure they are not giving out private information. One way to
keep away from these problems is to use programs so that blogs can be read by"friends only." people can
read the website only if they know a secret word chosen by the blogger.
B. computer programmes
C. School online BBS
D. blog sites for young people
B. they are not allowed for school students
C. surfing the Internet is bad for eyes
D. personal information can be found in blogs easily
B. how to search the internet
C. students" behavior at school
D. communicating with parents at home
by doing everything EXCEPT ________.
B. asking students to use programs to refuse strangers
C. telling school students not to make any net friends
D. stopping students from blogging on school computers
B. use a secret number for friends to enter your blog
C. your parents have little knowledge about websites
D. you show all your writings and feelings in your blog
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