摘要: A. must B. should C. may D. need

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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.
【小题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.
【小题2】Lowcarbon is a special plane because________________.
A.it’s made in SwitzerllandB.it has travelled around the world
C.it can do turns in the skyD.it’s big and light, but uses little enegy
【小题3】The purpose of the second article is to________________.
A.encourage us to visit Shanghai ExpoB.ask us to be volunteers for Shanghai Expo
C.invite us to write stories about Shanghai ExpoD.tell us to get the lucky prize of Shanghai Expo
【小题4】Your stories about the 2010 Shanghai Expo for China Daily___________.
A.can be in ChineseB.don’t need to have photos
C.must be given by postD.should be handed in by e-mail
查看习题详情和答案>>




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.
【小题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.
【小题2】Lowcarbon is a special plane because________________.
A.it’s made in SwitzerllandB.it has travelled around the world
C.it can do turns in the skyD.it’s big and light, but uses little enegy
【小题3】The purpose of the second article is to________________.
A.encourage us to visit Shanghai ExpoB.ask us to be volunteers for Shanghai Expo
C.invite us to write stories about Shanghai ExpoD.tell us to get the lucky prize of Shanghai Expo
【小题4】Your stories about the 2010 Shanghai Expo for China Daily___________.
A.can be in ChineseB.don’t need to have photos
C.must be given by postD.should be handed in by e-mail

查看习题详情和答案>>

A rabbit is running into his hole. You may ask, “What happened?”

Well, when a rabbit sees something dangerous, it runs away. Its tail moves up and down as it runs. When other rabbits see this tail moving up and down, they ran, too. They know there is danger. The rabbit has told them something without making a sound. It has given them a signal.

Many other animals use this kind of language. When a bee finds some food, it goes back to his home. It can’t tell the other bees where the food is by speaking to them, but it does dance in the air. This tells the bees where the food is.

But animals say things by making sounds. A dog barks, for examples, when a stranger comes near. A cat purrs(发出呼噜呼噜的声音) when pleased. Some birds make several different sounds, each with its own meaning.

But human beings have something that no animals have---- a large number of words about things, actions, feelings or ideas. We are able to give each other information to tell or inform other people what is in our mind or how we feel. By writing words down we can remind ourselves of the things that have happened, or send messages to people far away. No animals can do this. No animals has the wonderful power of language.

No one knows how man learned to make words. Somehow he learned to make them. As centuries went by, he made more and more new words. This is what we mean by language.

People in different countries made different kinds of words. Today there are about fifteen hundred different languages in the world. A very large English dictionary, for examples, contains four or five hundred thousand words. But we don’t know all these. The words we know are called vocabulary. We should try to make our vocabulary larger. Read as many books as possible. When we met a new word, look it up in the dictionary. A dictionary is the most useful book.

1.What’s the meaning of the underlined word?

A.标语

B.信号

C.唱片

D.图像

2.A dog can tell something__________.

A.by giving signals

B.by making different sounds

C.by purring

D.by barking

3.It has been proved that no animals are able to_________.

A.give the others information

B.express their actions and feelings with words

C.tell others how they feel

D.make different sounds, each with its own meaning.

4.Generally speaking, what we mean by “vocabulary” is_______.

A.all the words that we know

B.more and more words we use

C.all the words we need

D.the dictionary which contains thousands of words

5.What must we do in order to make our vocabulary larger?

A.Make more and more new words

B.look up some new words in a dictionary

C.learn more language

D.Try to read as many books as possible

 

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