题目
题型:同步题难度:来源:
It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon.
In fact (事实上) the e-schoolbag should perhaps be called an e-textbook. It is a small computer for
students. Heavy schoolbags have been a serious problem for them for a long time. But the e-schoolbag
will change everything. It is much lighter than a usual schoolbag. Also it is as small as a usual book, but it
can still hold all the things for study, such as a textbook, an exercise book and so on. They can be made
into chips (芯片) that are as small as a stamp. The students can read the text page by page on the screen, take notes (记笔记), or even send e-mails to their teachers. All they have to do is to put the right chip
into the e-schoolbag and press a button.
Some say that e-textbook can be easily broken; some say it is not good to students"eyes. But only
time will tell.
B. a small computer
C. a heavy bag
D. a usual book
B. making chips
C. computer games
D. school study in Chinese.
B. 键盘
C. 录像机
D. 幻灯机
B. can do everything for students
C. may be used instead of usual schoolbags
D. have come into use in China
B. Very helpful.
C. Very useful.
D. Any of them is OK.
答案
核心考点
试题【阅读理解。 Is your schoolbag too heavy to carry? The e-schoolbags will help you.】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
walk up all the stairs one time. But can you climb thirty floors to your office every day? Of course not.
In an old lift, a worker is needed. He or she operates it up and down, In a modern lift , there is no worker. People can operate it themselves.
Do you know how to use a lift? Ok, let me tell you. For exarnple, you want to go to the twelfth floor from the ground floor. First, you must press the button(按键) then the door opens. After that you can get
into the lift. Third,you press the , and the door closes. Fourth ,you press the number, then the lift
takes you up to the twelfth floor. When the door opens again, you can get out of the lift. If you want to go
down to the first floor, you must press the , then do the same. It takes you down there. It is very easy
and fast, Now can you use it?
( ) 2. If you want to go upstairs , you must press the .
( ) 3. If you want to go down to the first floor ,you must press the.
( )4. In a tall building, it is very easy and fast for you to go up and down in a lift.
( )5. Lifts are just used for the old people to go up and down in a tall building.
some films, they are stronger, faster and cleverer than people.
In real life, robots are mainly used in factories. They do some dangerous and difficult jobs for
humans.
Robots also help disabled people, for example, blind people. Today many blind people have a
guide (向导) dog to help them. In the future, guide dogs might be robot dogs.
One kind of robot guide dog has wheels. It moves in front of the owner. It is very clever. It knows
the speed of its owner"s walk. The owner wears a special belt (带子). This belt sends instructions to
the owner from the dog, such as "Stop here", "Turn left" or "Turn right" .
In the United States, another kind of robot helps disabled people to take care of themselves in their
daily life. The robot hears the sound of its owner"s voice. It follows instructions such as "Turn the page"
or "Make a cup of coffee".
Robots are also used in American hospitals. They can do simple jobs. At one hospital, for example, a robot takes meals from the kitchen to patients" rooms. It never gets lost because this robot has
a map of the hospital in its computer memory.
Though robots can help people in many different ways, they will never take the place of humans.
B. factory workers
C. guide dogs
D. hospital helpers
B. walks side by side with blind people
C. has a map in its head
D. helps patients with their meals
B. 有害的
C. 失灵的
D. 残疾的
B. talk to other people
C. become scientists
D. do dangerous jobs
B. disabled people cannot look after themselves without the robots
C. robots will take the place of humans some day in the future
D. robots can help humans in many different ways
any part of the world. The satellites take pictures of the atmosphere (大气), because this is where the
weather forms (形成). They send these pictures to the weather stations. So meteorologists (气象学家) can see the weather of any part of the world. From the pictures, the scientists can often say how
the weather will change.
Today, nearly five hundred weather stations in sixty countries receive satellite pictures.When they
receive new pictures, the meteorologists compare (比较) them with earlier ones. Perhaps they may
find that the clouds have changed during the last few hours. This may mean that the weather on the
ground may soon change, too. In their next weather forecast, the meteorologists can say this.
So the weather satellites are a great help to the meteorologists. Before satellites were invented, the
scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts
for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more
ahead (提前) .
B. clouds form there
C. the weather forms there
D. the pictures can forecast the weather
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. when they study satellite pictures
B. two days
C. five days
D. seven days or even longer
B. receiving pictures of the atmosphere
C. doing other work in many ways
D. weather forecasting
The school ran an activity called "Making a Living" recently. About 800 Junior One and Junior
Two students were divided into teams. They went out to make money by selling things.
What did they choose to sell? Some sold newspapers, some sold bottled water, some sold
shopping bags and bamboo baskets. They sold different kinds of things.
Hu Qi"s team decided to sell educational books in front of the. Children"s Center.They thought
parents would like to buy books for their children. But unfortunately, they came across urban
management officers.The officers asked them to leave. "We played hide-and-seek (捉迷藏) with the
officers the whole morning," said Hu."Finally we gave up and moved to another place. "
Wang Yongyi and her team sold ice creams in a square. They didn"t meet any officers. But few
people were interested in what they were selling. The team then set a board saying the money was to
help the kids in the country. It worked. More people came to their stall (小摊). A foreigner even
gave them 100 yuan. He said he wanted to help the children.
Meng Zhaoxiang and his team were luckier. They sold all their cakes in four hours, spending 39. 5
yuan and getting back 80 yuan. They made 40.5 yuan. "It was not easy to make the money," said
Meng. "Some people just looked. Others just tasted but didn"t buy. " "Now, we know how hard it
is for our parents to make money," said the students.
_________________________________________________
2. Why did the students in Hu Qi"s team choose to sell books?
_________________________________________________
3. What will Wang Yongyi"s team use the money to do?
_________________________________________________
4. How many teams are mentioned in the article?
_________________________________________________
5. What"s the purpose of the activity?
_________________________________________________
even in the air!
Like people, germs move around the world. They fly with us on planes.When food , clothes,and other
things travel around the world,germs travel , too. Some germs are safe , but some are dangerous. Germs
cause illnesses like colds and the flu.
Warmer Weather Brings Germs
The world"s weather is changing. Cooler countries are getting warmer, so insects from hot countries can move there. Some of these insects, like mosquitoes,carry dangerous germs. Tlhese germs cause
headaches,fevers, and can even kill people.
Under Your Skin
Your skin protects you from germs.It stops some germs,but not all.They can enter your body when
you eat,or when you have a cut. Germs are on your hands,too.They enter your body when your touch your eyes,nose, or mouth.
Fighting Germs
Your immune system (免疫系统)protects you,too. When germs get inside your body, your immune
system finds and kills them. Special cells(细胞)move around your body and fight germs.They help you stay healthy. Other cells make antibodies.Antibodies help your body find and stop germs.
What can you do to fight germs?You should wash your hands with soap and water. Soap kills many
germs,and water washes them away.
A. kill germs
B. carry germs
C. protect germs
D. love germs
2. The underlined word"there"refers to .
A. cooler countries
B. hot countries
C. everywhere
D. the world
3. Which of the following is RIGHT according to the text?
A. All germs are dangerous.
B. There are more germs in cold places.
C. Soap can kill all germs.
D. Germs can get into your body.
4. What do antibodies do?
A. They kill germs and wash them away.
B. They find and develop germs.
C.They help protect us from germs.
D. They carry dangerous germs.
5. Which can be the best title for this text?
A. Germs Are Everywhere
B. Weather Is Changing
C.Skin Stops Germs
D.Germs Are Developed
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