Man has invented four kinds of satellites. The first kind of satellites studies the geography of the earth. They are used to make maps. They also help countries to see where they can find oil or gold. The second kind of satellites is used to guide ships and planes. A ship or a plane can send a message to the satellite and the satellite can find out where it is. The third kind of satellites studies the weather. These satellites watch clouds and strong winds moving across the earth. They warn countries to make preparations when very bad weather is coming. They take photos of the earth from miles above it and send the photos to weather stations on the ground.

The last kind is used for communication. Telephone calls between countries can be sent by these satellites. Some can carry hundreds of calls at one time. The call is sent to the satellite and then the satellite sends it to the station in the country which is being phoned. These satellites also carry pictures; they can send about eight programs at a time.

1. If a ship is lost, ___________________, and the satellite will help it.

A. it can send a message to the satellite       B. the captain of the ship call the station

C. it stays there waiting                             D. the satellite will take a photo of it

2. What can’t a satellite do according to the passage?

A. Tell the weather                                  B. Send a message

C. Tell the position                                  D. Show the time

3. Which of the following is true?

A. A satellite can dig out oil and gold.         B. A satellite can stop a plane.

C. A satellite can take pictures.                         D. A satellite can stop storms.

4. Many countries send up satellites into space into space mainly because______.

A. they are helpful                                B. they are fashionable   

C. they show how strong a country is                D. they make the country beautiful

5. Which can be the best title for this passage?

A. Where to find a satellite？                  B. How many kinds of satellites?

C. What can a satellite do?                    D. What is a satellite?