A can fly, but it can’t swim. 查看更多

 

题目列表(包括答案和解析)

 

 

A Solar-powered Plane---Lowcarbon

 

 

Earlier this month, a solar-powered (太阳能动力的)plane called Lowcarbon took off to the sky for the first time. It has passed an important test on the way to travel around the world.

Lowcarbon took off from an airport in Switzerland(瑞士)at 45 km an hour. It slowly rose into the sky.

“There has never been an airplane so big, so light, using so little energy,” said Bertrand Piccard, a leader of the project.

During the 90-minute flight, Lowcarbon did several turns. It climbs nearly 1.6 km above the countryside.

Engineers plan to test a night flight in 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. “We want to fly it day and night with no fuel,” Piccard said.

Piccard and pilot Andre Borschberg will take Lowcarbon around the world .They will make a few stops to change places and rest after a long time in the air----and to show off their aircraft.

Lowcarbon flies at 70 kph on average(平均). That is faster than a bike and slower than a car. The pilots will keep it in the air for up to five days at a time.

 

We Are One---“Expo Through My Eyes”

Sharing offers you more happiness. To celebrate the 2010 Shanghai World Expo, China Daily invites you to share what you’ve seen, heard and experienced at the 6-month international event or Expo-related stories in English. Whether you are an Expo volunteer, a reporter, or a tourist , we’d like you to share with us your Expo experience, as seen through your eyes. So if you would liketo contribute(投稿),please join us today in sharing the joy!

 

Topic: 2010 Shanghai World Expo

Language: English only

Length: No more than 1,000 words-

Content: Stories with photos are necessary.

Duration: May 1,2010---October 31,2010

Email-box: expo@chinadaily.com.cn

Reward: In addition to the satisfaction of supporting our work,

       ---your stories will be published on China Daily’s website;

       ---you will go in a lucky draw for a prize.

 

1.Which of the following information about the plane Lowcarbon is NOT true?

   A. It can fly at 70 km an hour.                  B.It is solar –powered.

   C.It has passed a night-flight test.               D.It is slower than a car.

2.Lowcarbon is a special plane because________________.

   A.it’s made in Switzerlland                    B.it has travelled around the world

   C.it can do turns in the sky                    D.it’s big and light, but uses little enegy

3.The purpose of the second article is to________________.

   A.encourage us to visit Shanghai Expo           B.ask us to be volunteers for Shanghai Expo

   C.invite us to write stories about Shanghai Expo   D.tell us to get the lucky prize of Shanghai Expo

4.Your stories about the 2010 Shanghai Expo for China Daily___________.

   A.can be in Chinese                          B.don’t need to have photos

   C.must be given by post                       D.should be handed in by e-mail

 

查看答案和解析>>

阅读理解

  Rockets(火箭)can fly far out into space.Rockets with men inside them have already reached the moon in the USA and Russia.Several rockets without men inside them have been sent to other worlds much farther away.On Nov.7, 2007, China’s first lunar probe, Chang’e I, successfully has completed its 1,580,000 km flying journey to the moon.

  I am sure that you are asking ‘How does a rocket fly?’ If you want to know, get a balloon and then blow it up, until it is quite big.Do not tie up the neck of the balloon, let it go.The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.

  This is how a rocket works.Of course, the rocket is made of metal.The metal must not be heavy but it must be very strong.There is gas inside the rocket, which is made very hot.When it rushes out of the end of the rocket, the rocket is pushed up into the air.The jet velocity(喷射速度)is always faster than the flying speed.

  We’re sure that one day rockets with man may be able to go anywhere in space.

(1)

The underlined word ‘gas’ in the passage means _________.

[  ]

A.

气体

B.

液体

C.

汽油

D.

气球

(2)

Look at the following pictures, if ‘U’ means ‘jet velocity’, ‘V’ means ‘flying speed’, which picture is RIGHT?

[  ]

A.

B.

C.

D.

(3)

The rocket is made of _________.

[  ]

A.

light and strong metal

B.

heavy and strong metal

C.

light and strong gas

D.

heavy and strong gas

(4)

The underlined word ‘it’ here refers to _________.

[  ]

A.

the rocket

B.

the metal

C.

the air

D.

the hot gas

(5)

Which of the following is NOT right?

[  ]

A.

Men have been to the moon by rocket.

B.

A balloon can fly if the air in it goes out completely.

C.

It’s about 1,580,000 km from the moon to the earth.

D.

The hot gas inside the rocket can make it fly.

查看答案和解析>>

阅读理解。

  Rockets(火箭)can fly far out into space.Rockets with men inside them have already reached the moon in the USA and Russia.Several rockets without men inside them have been sent to other worlds much farther away.On Nov.7, 2007, China’s first lunar probe, Chang’e I, successfully has completed its 1,580,000 km flying journey to the moon.

  I am sure that you are asking ‘How does a rocket fly?’ If you want to know, get a balloon and then blow it up, until it is quite big.Do not tie up the neck of the balloon, let it go.The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.

  This is how a rocket works.Of course, the rocket is made of metal.The metal must not be heavy but it must be very strong.There is gas inside the rocket, which is made very hot.When it rushes out of the end of the rocket, the rocket is pushed up into the air.The jet velocity(喷射速度)is always faster than the flying speed.

  We’re sure that one day rockets with man may be able to go anywhere in space.

(1)

Look at the following pictures, if ‘U’ means ‘jet velocity’, ‘V’ means ‘flying speed’, which picture is RIGHT?

[  ]

A.

B.

C.

D.

(2)

The underlined word ‘it’ here refers to ________.

[  ]

A.

the rocket

B.

the metal

C.

the air

D.

the hot gas

(3)

Which of the following is NOT right?

[  ]

A.

Men have been to the moon by rocket.

B.

It’s about 1,580,000 km from the moon to the earth.

C.

A balloon can fly if the air in it goes out completely.

D.

The hot gas inside the rocket can make it fly.

查看答案和解析>>

阅读理解。
                                                    A Solar-powered Plane-Lowcarbon
    Earlier this month, a solar-powered (太阳能动力的) plane called Lowcarbon took off to the sky for
the first time. It has passed an important test on the way to travel around the world.
    Lowcarbon took off from an airport in Switzerland (瑞士) at 45 km an hour. It slowly rose into the
sky.
    "There has never been an airplane so big, so light, using so little energy," said Bertrand Piccard, a leader
of the project.
    During the 90-minute flight, Lowcarbon did several turns. It climbs nearly 1.6 km above the countryside.
    Engineers plan to test a night flight in 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. "We want to fly it day and night with no
fuel," Piccard said. 
    Piccard and pilot Andre Borschberg will take Lowcarbon around the world. They will make a few stops
to change places and rest after a long time in the air-and to show off their aircraft.
    Lowcarbon flies at 70 kph on average (平均). That is faster than a bike and slower than a car. The pilots
will keep it in the air for up to five days at a time.
                                          We Are One-"Expo Through My Eyes"
    Sharing offers you more happiness. To celebrate the 2010 Shanghai World Expo, China Daily invites you
to share what you've seen, heard and experienced at the 6-month international event or Expo-related stories
in English. Whether you are an Expo volunteer, a reporter, or a tourist, we'd like you to share with us your
Expo experience, as seen through your eyes. So if you would liketo contribute (投稿), please join us today in
sharing the joy!
    Topic: 2010 Shanghai World Expo
    Language: English only
    Length: No more than 1,000 words
    Content: Stories with photos are necessary.
    Duration: May 1,2010-October 31,2010
    Email-box: expo@chinadaily.com.cn
    Reward: In addition to the satisfaction of supporting our work,
                 -your stories will be published on China Daily's website; 
                 -you will go in a lucky draw for a prize.
1. Which of the following information about the plane Lowcarbon is NOT true?
[     ]
A. It can fly at 70 km an hour.
B. It is solar -powered.
C. It has passed a night-flight test.
D. It is slower than a car.
2. Lowcarbon is a special plane because ______.
[     ]
A. it's made in Switzerlland
B. it has travelled around the world
C. it can do turns in the sky
D. it's big and light, but uses little enegy
3. The purpose of the second article is to ______.
[     ]
A. encourage us to visit Shanghai Expo
B. ask us to be volunteers for Shanghai Expo
C. invite us to write stories about Shanghai Expo
D. tell us to get the lucky prize of Shanghai Expo
4. Your stories about the 2010 Shanghai Expo for China Daily ______.
[     ]
A. can be in Chinese
B. don't need to have photos
C. must be given by post
D. should be handed in by e-mail

查看答案和解析>>



A Solar-powered Plane---Lowcarbon
Earlier this month, a solar-powered (太阳能动力的)plane called Lowcarbon took off to the sky for the first time. It has passed an important test on the way to travel around the world.
Lowcarbon took off from an airport in Switzerland(瑞士)at 45 km an hour. It slowly rose into the sky.
“There has never been an airplane so big, so light, using so little energy,” said Bertrand Piccard, a leader of the project.
During the 90-minute flight, Lowcarbon did several turns. It climbs nearly 1.6 km above the countryside.
Engineers plan to test a night flight in 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. “We want to fly it day and night with no fuel,” Piccard said.
Piccard and pilot Andre Borschberg will take Lowcarbon around the world .They will make a few stops to change places and rest after a long time in the air----and to show off their aircraft.
Lowcarbon flies at 70 kph on average(平均). That is faster than a bike and slower than a car. The pilots will keep it in the air for up to five days at a time.
We Are One---“Expo Through My Eyes”
Sharing offers you more happiness. To celebrate the 2010 Shanghai World Expo, China Daily invites you to share what you’ve seen, heard and experienced at the 6-month international event or Expo-related stories in English. Whether you are an Expo volunteer, a reporter, or a tourist , we’d like you to share with us your Expo experience, as seen through your eyes. So if you would liketo contribute(投稿),please join us today in sharing the joy!
Topic: 2010 Shanghai World Expo
Language: English only
Length: No more than 1,000 words-
Content: Stories with photos are necessary.
Duration: May 1,2010---October 31,2010
Email-box: expo@chinadaily.com.cn
Reward: In addition to the satisfaction of supporting our work,
---your stories will be published on China Daily’s website;
---you will go in a lucky draw for a prize.

  1. 1.

    Which of the following information about the plane Lowcarbon is NOT true?

    1. A.
      It can fly at 70 km an hour
    2. B.
      It is solar –powered
    3. C.
      It has passed a night-flight test
    4. D.
      It is slower than a car
  2. 2.

    Lowcarbon is a special plane because________________

    1. A.
      it’s made in Switzerlland
    2. B.
      it has travelled around the world
    3. C.
      it can do turns in the sky
    4. D.
      it’s big and light, but uses little enegy
  3. 3.

    The purpose of the second article is to________________

    1. A.
      encourage us to visit Shanghai Expo
    2. B.
      ask us to be volunteers for Shanghai Expo
    3. C.
      invite us to write stories about Shanghai Expo
    4. D.
      tell us to get the lucky prize of Shanghai Expo
  4. 4.

    Your stories about the 2010 Shanghai Expo for China Daily___________

    1. A.
      can be in Chinese
    2. B.
      don’t need to have photos
    3. C.
      must be given by post
    4. D.
      should be handed in by e-mail

查看答案和解析>>


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