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

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?
【小题1】 Which picture means "it's not safe land"?

　
【小题2】 What can we learn from the passage?

A teenage girl couldn’t stand her parents’ family rules, so she left home.

She wanted to be　 36 ，but she had poor education and 37 , she had to ask for food on the street for a living. Now her father has died. Her mother is an old woman. But she is still　 38　 her daughter. She　 39　 every corner of the city. Everywhere she goes, she　 40　　 a big photo of herself on the wall.　 All the lower part of the photo, she writes , “ I still love you.　 41　 home!”

One day, the daughter saw one of the photos. The 42 was familiar. “ Is that my mother?” She moved closer and read the　 43　 . I still love you…….She cried. When she got home, it was early morning. She　 44　 the door. The door opened itself. She rushed to her mother’s　 45　 . Her mother was sleeping. She woke her mother up. “It’s me! Your　 46 　 is back home!” The mother and the daughter held each other, full of　　 47　 tears. The daughter asked, “Why is the door not locked? A thief could get in .” The mother answered　 48　 , “ The door has never been locked　 49　　 .”

The door of parents’ love for their children will never　 50　 .

(　　 )36. A. famous　　　 B. poor　　　　　 C. pretty　　　 D. nice

(　　 )37.A. several years later B. a few year late C. few years　 D. several years before

(　　 )38.A. looking through B. looking for　　 C. looking after D. looking at

(　　 )39.A. has gone to　　 B. has been to　 C. had been to　 D. had gone to

(　　 )40.A. puts up　　　　 B. puts down　　 C. finds　　　 D. looks at

(　　 )41.A. Give back　　　 B. Come back　 C. Go back　　 D. Run back

(　　 )42.A. foot　　　　　 B. face　　　　 C. arm　　　　 D. leg

(　　 )43.A. photo　　　　 B. poster　　　 C. words　　　 D. advertisement

(　　 )44.A. pulled open　　 B. unlocked　　 C. knocked on　 D. knocked down

(　　 )45.A. bathroom　　　 B. bedroom　　 C. kitchen　　　 D. door

(　　 )46.A. son　　　　　 B. children　　 C. daughter　　 D. grandchild

(　　 )47.A. moody　　　　 B. sad　　　　 C. happy　　　 D. angry

(　　 )48.A. politely　　　 B. exactly　　　 C. angrily　　　 D. softly

(　　 )49.A. before you left　 B. before you come C. since you come D. since you left

(　　 )50.A. be closed　　　 B. closed　　　 C. be open　　　 D. open