Imagine the situation. You are driving along in a desert or on a mountain. You have no idea where you are. You passed the last house two hours ago. Then your car breaks down. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a GPS with you. This invention may be able to help you. It is a device（装置） which uses satellites to find the user’s position. It can find your position to within 20 meters. A GPS cannot start your car, but at least you will know where you are.
GPS, which means Global Positioning System（系统）, is a small radio receiver. It looks like a mobile phone. You can hold it in your hand, or put in you pocket. It is sometimes put into a watch or a telephone. We also find GPS devices in cars, planes, or boats. Some of these devices have electronic （电子的）maps, so you know where you are. For example, in a city they can tell you the name of the street.
There are three parts to the Global Positioning System. The first part is the receiver. You can hold it in your hand, or have it fixed into your car, plane, etc. the second part is a group of satellites（卫星） orbiting the Earth. The receiver contacts（联系） at least four of the satellites and calculates（计算） its position. The third part of the system is a network of ground stations. They are all over the world. They control (控制)the satellites and make sure they are working well.
Some people think that in the future the GPS will be as common as the mobile. They are becoming cheaper and more and more accurate（精确的）. There are also new uses for the GPS. Perhaps they will become like watches. Everyone will have one and you will never be lost again..According to the passage, with the help of the GPS, people _________.
| A．can’t be lost in a new city |
| B．can’t find their way in different counties |
| C．can learn about the culture of an unknown place |
| D．can spend the least time getting to another place |
We can learn from the passage that ___________.
| A．there are three parts to the GPS |
| B．a GPS can’t be put into a watch |
| C．a GPS can help you start your car |
| D．the GPS are becoming more and more expensive |
The underlined word “They” in paragraph 3 means “__________”.
| A．Receivers | B．GPS devices |
| C．Satellites | D．Ground stations |
The passage is mainly about ____________.
| A．the history of the GPS |
| B．the introduction of GPS |
| C．the shape of the GPS |
| D．the three parts of the GPS |
What can we infer（推断）from the passage?
| A．All GPS devices have electronic maps. |
| B．People in many countries will use the GPS for free. |
| C．The receiver of the GPS contacts at least five of the satellites. |
| D．The GPS will become more and more common in everyday life. |
电台的节目正在播放，请你将节目内容与节目名称对应起来。
| A. Lost and Found |
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| B. Stories About Animals |
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| C. How to cook |
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| D. Music World |
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| E. Musicians |
These days, many students like playing 3Dgames. Do you know what 3D games are like? In most 3D games, game players need to control a character (人物). The character can be a robot or a soldier. Game players usually use the mouse to make the character move around in his own world. Game players can find things such as food and weapons to help them go on with the game. The character can go straight, sit down, turn left, turn right or pick up things in the game.
Some 3D games have many levels(等级). The character needs to finish different goals（目标） for each level. Game players can against their computers, and sometimes they can play with other players online（在线）. It’s great fun to play 3D games. But playing 3D games for long is not good for our study.In most 3D games, game players need to _______.
| A．control a character |
| B．find a robot |
| C．act as a soldier |
| D．control the computer |
How do game players make the character move around?
| A．By using the keyboard. |
| B．By using the mouse. |
| C．By telling the directions |
| D．By moving the computer. |
In the game, the character can _________.
| A．go straight and sit down |
| B．turn left and turn right |
| C．pick up things |
| D．All the aboves. |
Which of the following is NOT true according to the passage?
| A．Some 3D games have many levels. |
| B．The character needs to finish different goals for each level. |
| C．Game players can only play against their computers. |
| D．Game players can go online and play with other players together. |
What will the weather be like? Some people say they can know what the weather will be like from birds. When they see birds fly high out to the sea , they know it is a nice day, because birds don’t like to fly out when it will rain. When the weather will be bad, the birds come back to the beach. A big wind may come with a rain. Birds do not like to fly in a big wind. They may sit in a tree when rain is coming. Other animals can also tell the weather. It’s a cloudy day. The rain is coming. Chickens aren’t quiet, and they are running here and there. Frogs(青蛙) are making big noise in the pool. If it is a nice day, the frogs will come out of the water.
A. 放 B. 落 C. 游 D. 飞We can play beach soccer when birds ________.
| A．fly in the sky | B．come back |
| C．play on the beach | D．B and C |
Where there is rain, frogs are not _________.
| A．in the pool | B．out of the water |
| C．making a big noise | D．swimming in the water |
What’s the best title for the passage?
| A．Weather | B．Birds | C．Sea | D．Rain |
Many people think it is very exciting and admirable(令人羡慕的) to be an actor. The actors often wear the most beautiful and fashionable clothes and they can make a lot of money. Many people like them and they have so many fans. But in fact, the job of an actor can be very tiring and hard. To make good movies, for example, action movies, the actors need to go to some remote(偏远的) places. There they don't have good places to stay or nice food to eat. They often have to get up early and go to bed very late. When they are too busy, they don’t have time to sleep or relax. It's very hard.Why do so many people think it is admirable to be an actor?
| A．They think actors are fashionable. |
| B．They think actors are rich. |
| C．They think their clothes are beautiful. |
| D．All of the above. |
The author(作者) thinks actors’ life is ________.
| A．fashionable | B．exciting | C．tiring and hard | D．good |
The actors find it difficult to sleep well or relax because________.
| A．They don't like sleeping. |
| B．They are too hungry to sleep well |
| C．They sleep in clod rooms |
| D．Their job is too busy |
Which is NOT true?
A. Sometimes, the life（生活）of actors is not so exciting.
B. Actors often have nothing to eat.
C Actors often work late at night.
D. Many people think it is good to be an actor.
News
Place: playground(操场)
Time: 5:00pm this Thursday
Program(节目): a friendly soccer game between Class 3 and Class 4
Lost
Hello, everyone! Do you see a cat in the park? Its name is Molly. It is a black cat. If you see Molly, please call Mary at 820-9291.
Wanted
Do you play the guitar well? We need a guitar teacher to teach kids between the ages of seven and ten. The work time is from Tuesday to Saturday, 300 yuan for each day. Welcome to join us.What color is Molly?
| A．Black. | B．Green. | C．Red. | D．White. |
If Miss Jones gets the teacher job, how much can she get a week?
| A．300 yuan. | B．900 yuan. | C．1500 yuan. | D．1800 yuan. |
Where may you see the first poster(海报)?
| A．In a school. | B．In a bank. | C．In a restaurant. | D．In a hospital |
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