Fires kill thousands of people every year. Learn what to do in case a fire breaks out. Here are some rules to follow at home.

　　The first thing to do is to make an escape (逃脱) plan. In a fire, smoke and flames (火焰) may block stairs or a hallway. Plan a way to get out of each room in your home. You may have to climb out through a window. At night, sleep with the door closed.

　　Don't try to fight a fire yourself. Get away from the fire and call the fire department. Test a door with your hands before you open it. Don't open a door that is warm. Use another way out.

　　Many fires start in a kitchen. A pan of grease (油) may catch fire. Put a lid (盖) on the pan and turn off the stove. Never use water on a grease fire because water will spread the fire.

1．What is the best title for this selection?

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2．An escape plan is ________.

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3．Do not open a door that is ________.

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4．One rule in the story is to ________.

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5．Which one of these ideas is in the story?

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Do you know what the White House is? Perhaps some of you do，while others don't.

　The White House is a house in Washington. The president of the U.S.A. lives in it. It's really white. But do you know why the White House is white? The story happened in 1812. That year England was at war with America. The British army got to Washington and set the president's house on fire. In 1814，in order to hide the marks of the fire，the stone walls of the president's house were painted white and it has been the “White House”ever since.

1. White House is a house for ___________.

　　  A. the American people.　　  B. the soldiers of U.S.A.   C. the presidents of U.S.A.　 

2.England fought with America in ____________.

　　  A. 1810　　　　　　       B. 1812　　　 C. 1814　　　  　　 

3. The house is called “White House” because ____________.

　　  A. it's covered with snow      B. the house is very clean

 C. the stone walls of the house were painted white

4.The White House was painted white because ____________.

　　  A. the house is old　　  B. the house is new  C. it was once on fire and was with marks

5. “ever since” means ___________.

　　  A. never　　               B. once　　   C. from then on　　

A thousand years ago Hong Kong was covered by a thick forest. As more and more people came to 　1　 in Hong Kong, these trees were cut down and burnt. Now there is 　2　 forest left, though there are still some small areas covered with trees. We call these woods.
Elephants, tigers and many 　3　 animals were living in the thick forest. When people came to live in Hong Kong, the 　4　 began to die out. Early farmers grew rice and 　5　 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed 　6　 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. So did 　7　 of the wolves and tigers. Monkeys and many other animals soon 　8　 in the same way.
You might think that there are no longer any animals in Hong Kong 　9　 in the zoos. But there are still about 36 different animals 　10　 there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals 　11　 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are less than two feet（英尺） 　12　. They make a noise rather like a dog 　13　. In Hong Kong the barking deer has only a real enemy--　14　. People hunt these little animals though it is illegal (违法的). There are now not many barking deer left. So it is important 　15　 people to protect wild animals.

What do you do if you're stranded（处于困境的）on a lonely island? Surely you need to find a way to get in touch with the outside world. Your best chance of doing this is to draw the attention of a passing plane.

　　Body signals（信号）

　　Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means "yes". When you point downwards and swing your arm from side to side, it means "no". If you want the pilot to know that it's safe to land, push your hands out in front of you and bend（弯曲）your knees. If you want to say that it's not safe to land, put your arms in the air and move them to one side.

　　Smoke signals

　　The smoke from a fire can be seen from far away, so it's a good way to draw attention. If the weather is dry, it isn't hard to start a fire. Remember, however, that fires can be very dangerous if they get out of control. Never light a fire unless you're sure that it can't spread. If the ground is dark, light smoke can be seen more easily. Green grass and leaves produce light smoke.

　　Ground-to-air signals

　　It's a good idea to build some signals, too. Use large pieces of wood to make the symbols(标记). If you can't find any wood, use earth. Some useful symbols are:

　　F "I need food and water."

　　II "I need medicine."

　　I "I am badly hurt."

　　X" I am unable to move from here."

　　Pilots' replies

　　If the pilot lowers the plane's wings from side to side, this means "message received and understood". (At night, the pilot flashes the plane's green lights.) If the pilots flies the plane in a clockwise circle, this means "message received but not understood".(At night, the pilot flashes the plane's red lights.)

However, there is no signal which means "message not received". Why not?

1. Which picture means "it's not safe land"?

2. What can we learn from the passage?

　　A. Swinging your arm from side to side means "yes".

　　B. If the ground is dark, light smoke can't be seen.

　　C. If you need some medicine, make a symbol "II".

　　D. The pilots make replies with a blue light at night.

　　3. What is the passage mainly about?

　　A. The explanation of building signals on an island.

　　B. The importance of making signals on an island.

　　C. Ways of sending out signals on a lonely island.

D. Ways of receiving signals from a lonely island