Can you imagine a world without the Internet ?  It’s surprising to think about it.
Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre. This is the second highest number of user in the world after the United States. Today, 66%of Chinese “netizens (网民)” are teenagers. “They spend about thirteen hours every week online,” said Qian Hulin, an Internet expert(专家). Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.
The main reasons why teenagers surf the Web are to search for information, to communicate with others and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help students with their homework and widen their knowledge.
Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. “When we talk in class, students who surf the Net usually know more background information than the others,” she said. In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.
【小题1】 _______ has the most Internet users in the world according to the article.

A.ChinaB.AmericaC.CanadaD.Russia
【小题2】.There are about ______Chinese netizens to surf about 13 hours every week.
A.107 million oldB.22.7 million old
C.107 million youngD.22.7 million young
【小题3】. Song said some teenagers continued _______ more than ten hours.
A.playing online games
B.searching for information
C.chatting with their friends
D.sending emails to others
【小题4】 Li Dong in No. 41 Middle School likes her students to use the Internet because she ______.
A.thinks surfing the net can help students spend less time on homework
B.thinks her students can get more background information than the others
C.wants her students to talk to her about their hobbies and interests
D.wants to know what her students do and think about at home
【小题5】Which way is the cheapest and quickest to learn something about friends far away?
A.Giving them a call.
B.Going to see them.
C.Writing a letter to them.
D.Sending emails to them.

Can you imagine a world without the Internet? It’s surprising to think about it.

Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre. This is the second highest number of user in the world after the United States. Today, 66%of Chinese “netizens (网民)” are teenagers. “They spend about thirteen hours every week online,” said Qian Hulin, an Internet expert(专家). Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.

The main reasons why teenagers surf the Web are to search for information, to communicate with others and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help students with their homework and widen their knowledge.

Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. “When we talk in class, students who surf the Net usually know more background information than the others,” she said.

In addition, people can use the Internet to write letters or stories and send e-mails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.

1._______ has the most Internet users in the world according to the article.

A.China

B.America

C.Canada

D.Russia

2.There are about _______ Chinese netizens to surf about 13 hours every week.

A.107 million old

B.22.7 million old

C.107 million young

D.22.7 million young

3.Song said some teenagers continued _______ more than ten hours.

A.playing online games

B.searching for information

C.chatting with their friends

D.sending e-mails to others

4.Li Dong in No. 41 Middle School likes her students to use the Internet because she

______.

A.thinks surfing the net can help students spend less time on homework

B.thinks her students can get more background information than the others

C.wants her students to talk to her about their hobbies and interests

D.wants to know what her students do and think about at home

5.Which way is the cheapest and quickest to learn something about friends far away?

A.Giving them a call.

B.Going to see them.

C.Writing a letter to them.

D.Sending e-mails to them.

 

Many places in the world need more fresh water. Every country is trying to find ways to turn salt water into fresh. Why aren't there many factories like the Symi factory?

In some places the sun is not hot enough. Or it does not shine every day.

In such places other ways of heating sea water can be used. These ways cost more money, but they work faster than the sun. By boiling sea water with high heat a lot of fresh water can be made quickly.

But heating is not the only way to get fresh water from salt water. Other ways are tried.

One way is freezing. The fresh part of salt water freezes first. To get fresh water, the bits of ice are taken out.

Which way is the best? The one that gives the most water for the least money. It may be a different way for each place.

Symi's way seems very good for small, hot places. It does not make much water at a time. But the factory is easy to build and costs little.

That is why people in many dry places talk about Symi. 

1.From the passage we know that fresh water _____________.

A. is needed in many countries             B. is needed in every country

C. can be used in many ways              D. is very important for factories

2.The Symi factory __________.

A. turns salt water into fresh               B. can be built everywhere

C. can make much fresh water at a time      D. doesn’t need sunshine every day

3.Which is the best way for small and hot places to get fresh water?

A. Boiling the sea water.                  B. Heating the sea water.

C. The Symi’s way.                      D. Freezing the sea water.

4.What fact doesn’t the passage mention (提到)?

A. New ways of getting fresh water.

B. A lot of fresh water can be made quickly by heating.

C. The best way is to get the freshest water with the least money.

D. The Symi’s way doesn’t work in dry places.

5.The Symi’s way is not suitable for _________ places according to the passage.

      A. small              B. hot            C. cool              D. dry

 

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