A mobile phone is in fact a small radio.A radio sends a person’s voice over a long way to another radio.A voice that is sent by radio is called a signal.A radio signal travels very quickly.

　 Only a few years ago，mobile phones were very large.They needed large batteries.They had to be powerful to send their signal to faraway places.This was because most cities had only one antenna tower for mobile phones.

　 Today’s mobile phones are small and easy to use.Now most cities have a lot of antenna towers，not just one.This means that each mobile phone doesn’t have to send its signal far away，so they don’t need to be so powerful.Mobile phones today use small batteries.A large city，where lots of mobile phones are used，can have hundreds of towers.

　 Do you know what use a mobile phone has? Yes，you can use it to do a lot of things.

　 Call your friends and family from almost anywhere.

　 Call the police immediately if there is an accident in the street.

　 Send or receive messages.

　 Sending short written messages is a popular way to use your mobile phone.Many people use short forms of words，so the messages are quick to write and read.Can you guess what these messages mean? Try reading them out.What do you hear?

　 RUOK?

　 CUL8r!

　 That’s EZ!

　 Will I C U B4 2moro?

　 That’s Gr8!

1.The writer talks about 　　　　 uses of a mobile phone.

　 A.three 　　　　 B.five 　　　　 C.seven 　　　　 D.nine

　

2.Why did the mobile phones need large powerful batteries some years ago?

　 A.Because most cities had only one antenna tower.

　 B.Because the mobile phones were too large.

　 C.Because the mobile phones could be used for a long time.

　 D.Because the mobile phones had to send their signal to faraway places.

3.What does the writer think of today’s mobile phones?

　 A.They are small but very powerful.

　 B.They are very popular and cheap.

　 C.They are very easy for us to use.

　 D.They are big enough to send a signal.

　

4.What does “Will I C U B4 2moro？” probably mean?

　 A.Will I see you before two past four in the morning?

　 B.Will I see you by 4∶02 in the morning?

　 C.Will I see you before tomorrow?

　 D.Will I see you by four tomorrow?

　

5.What does the writer write the article (文章) for?

　 A.To give us some common knowledge of the mobile phone.

　 B.To introduce how the mobile phone works and what use it has.

　 C.To tell us what short forms of words mean in written messages.

　 D.To show us in what way the mobile phone is expected to develop.

 

 

Thousands of villages in the developing world have no telephones. They have no money to build telephone systems. A new kind of technology may help change this situation. I t reduces the cost of building and using telephone systems.

Traditional systems use wires to carry electrical signals from one telephone to another. The wires often cost much more than telephones. The new system is based on radio communication. Each telephone sends and receives signals through the air, but not through the wires. This reduces the cost greatly. The radio telephone gets their power from the sun.

Each is connected to a solar equipment that changes the sun’s energy into electricity. A battery stores the electricity until someone needs to make or receive a call. The telephone turns off by itself if the level of power in the battery falls too low. This prevents damage to the system. Each radio telephone is connected to a computer microprocessor. It rewards how many calls are sent and received. It controls the power supply.

The technology needs more study, but its new use of radio equipment sun power and computers may help start telephone ringing in the other parts of the world.

68. The radio telephone gets their power from_____.

A. the sun 　　　B. electricity 　　　C. battery 　　　D. a special equipment

69. Each telephone is connected to_____.

A. a solar equipment 　　　　　　　B. a radio machine

C. a computer microprocessor 　　　D. Both A and C

70. From the passage we can infer that_____.

A. the new telephone system costs less than before

B. we can not use the radio as before

C. the new telephone system will take the place of the old one

D. it will be much easier to radio from now on

71. The main idea of the passage is_____.

A. a simple telephone system has been invented and costs less money

B. thousands of villages will use the new telephone system very soon

C. traditional telephone system will become useless

D. the new system will be too good to use

 

Tim Welford, aged 33, and Dom Mee, aged 30, both from England, were keen on (=like... very much) rowing boats. They made a plan to row across the Pacific Ocean from Japan to San Francisco. The name of their rowboat was “Crackers”. It was about seven meters long.

     They set out from Japan on May 17,2001. They had rowed nearly 5,500 miles when their boat was hit by a fishing ship on September 17,2001. Luckily they both escaped unharmed, but their boat was badly damaged and they had to abandon( = stop)their journey.

　 　In a radio interview, Dom expressed his disappointment and explained how the accident took place.

　　“A fishing ship came towards us with nobody on the bridge and ran us down. It all happened so quickly. I managed to dive into the water. Tim felt it would be safer to stay on board. He was trapped inside as the boat was driven under the water. Finally some people appeared on the ship and saw me in the water. I shouted at them to stop the ship and to get Tim out. When the ship stopped, I eventually saw Tim, and I was very, very happy that we were still alive. We were very disappointed that we couldn’t reach San Francisco. But we are alive. That above everything is the most important. ”

41. 1. How long had Tim and Dom been at sea when their boat was hit by a fishing boat?

A. For one month　 　           B. For two months. 

C. For three months.　　        D. For four months.

42. 2.According to Dom, the main reason for the accident was that________.

A. Tim and Dom were too careless

B. the speed of the fishing ship was too fast

C. nobody on the fishing ship saw them

D. their rowboat was not strong enough

43. 3.Dom said that the most important thing in this accident was that________.

A. their rowboat was not damaged

B. both of them existed after a dangerous time

C. they enjoyed this journey

D. they failed to reach San Francisco

44. 4.Which of the following statements is NOT TRUE?

A. Some people on the fishing ship saved them.

B. Tim and Dom were going to San Francisco in the rowboat because they had no money to buy airplane tickets.

C. Dom dived into the water when the accident happened because he thought it would be dangerous to stay on board.

D. Dom told people about their dangerous experience when he was interviewed on the radio.

 

Tim Welford, aged 33, and Dom Mee, aged 30, both from England, were keen on (="like..." very much) rowing boats. They made a plan to row across the Pacific Ocean from Japan to San Francisco. The name of their rowboat was “Crackers”. It was about seven meters long.
They set out from Japan on May 17,2001. They had rowed nearly 5,500 miles when their boat was hit by a fishing ship on September 17,2001. Luckily they both escaped unharmed, but their boat was badly damaged and they had to abandon( =" stop)their" journey.
　　In a radio interview, Dom expressed his disappointment and explained how the accident took place.
　　“A fishing ship came towards us with nobody on the bridge and ran us down. It all happened so quickly. I managed to dive into the water. Tim felt it would be safer to stay on board. He was trapped inside as the boat was driven under the water. Finally some people appeared on the ship and saw me in the water. I shouted at them to stop the ship and to get Tim out. When the ship stopped, I eventually saw Tim, and I was very, very happy that we were still alive. We were very disappointed that we couldn’t reach San Francisco. But we are alive. That above everything is the most important. ”
41.【小题1】 How long had Tim and Dom been at sea when their boat was hit by a fishing boat?

A．For one month	B．For two months.
C．For three months.	D．For four months.

42. 【小题2】According to Dom, the main reason for the accident was that________.

A．Tim and Dom were too careless

B．the speed of the fishing ship was too fast

C．nobody on the fishing ship saw them

D．their rowboat was not strong enough

43. 【小题3】Dom said that the most important thing in this accident was that________.

A．their rowboat was not damaged

B．both of them existed after a dangerous time

C．they enjoyed this journey

D．they failed to reach San Francisco

44. 【小题4】Which of the following statements is NOT TRUE?

A．Some people on the fishing ship saved them.

B．Tim and Dom were going to San Francisco in the rowboat because they had no money to buy airplane tickets.

C．Dom dived into the water when the accident happened because he thought it would be dangerous to stay on board.

D．Dom told people about their dangerous experience when he was interviewed on the radio.