What do you do if you’re in trouble 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
Pilots(people who drive planes)in 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(摆动)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．Make sure if you light(点燃)a fire, it can’t be spread(扩散)．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．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 makes plane’s lights green)．If the pilot flies the plane in a clockwise circle, he means “message received but not understood”．(At night, the pilot makes the plane’s lights red．)
However, there is no signal which means “message not received”．Why not?
(1)
Which picture means “it’s not safe to land?”
[ ]
A．
B．
C．
D．
(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 a blue light at night．
(3)
What is the passage mainly about?
[ ]
A．
The explanation of building signals on a lonely island．
B．
The importance of making signals on a lonely island．
Most American children eat potatoes．But many children don't know what of the potato is the best for food．Take a knife and cut from the middle of the potato a piece as thin as paper．Hold the piece between your eyes and light．You will see that the potato has skin(皮)，an outside rim(边缘) and an inside part．The outside rim which is right under the skin of the potato，is the most valuable part of all．But this is often thrown away with the skin．Even the skin itself is better for food than the inside．When eating a cooked potato，if you choose the inside and leave the outside，you are throwing the best part of it．If you can't eat the whole potato，eating the outside rim and leaving the inside will do．
(1)
How many parts does the potato have?
A．It has only one part，outside rim．
B．It has two parts，skin and outside rim．
C．It has three parts，skin，outside rim and an inside part．
D．It has four parts，middle，skin，outside rim and an inside part．
[ ]
(2)
What is the best part of a potato?
A．Outside rim． B．Inside part． C．Middle． D．Skin．
[ ]
(3)
What should you eat first if you can't eat the whole potato?
A．Skin only． B．Inside． C．Outside rim． D．Part of it．
What are the things you must not do when you’re in the school buildings?
(2)
Can you leave school at lunch-time?
(3)
What must you do when your teacher comes into your classroom?
(4)
What do the school rules say about fight?
(5)
When must you get to school every morning?
阅读理解
Jack is a twenty-year-old young man．Two years ago, when he finished middle school, he found work in a shop．Usually he works until ten o’clock in the evening．He is very tired when he gets home．After a quick supper he goes to bed and soon falls asleep．His grandma who lives downstairs is pleased with him．
One day, on his way home, he met his friend Mary．They were both happy．He asked the girl to his house, and she agreed happily．He bought some fruit and drinks for her．And they talked about their school, teachers, classmates and their future．They talked for a long time．
“Have a look at your watch, please,”said the girl．“What time is it now?”
“Sorry, something is wrong with my watch,”said Jack．“Where’s yours?”
“I left it at home．”
Jack thought for a moment and found a way．He began to stamp his foot on the floor, “Bang! Bang! Bang!”
The sound woke his grandma up．The old woman shouted downstairs, “It’s twelve o’clock in the night, Jack．Why are you still jumping upstairs?”
(1)
Jack was ________ when he finished middle school．
[ ]
A．
sixteen
B．
eighteen
C．
twenty
D．
fifteen
(2)
The old woman is satisfied with Jack because ________．
[ ]
A．
he’s her grandson
B．
he’s clever
C．
he can keep quiet
D．
he gets home on time
(3)
From the story, we can know that Mary is Jack’s ________．
[ ]
A．
classmate
B．
colleague (同事)
C．
aunt
D．
wife
(4)
The word “stamp” in the story means ________ in Chinese．
[ ]
A．
盖印
B．
跺
C．
贴邮票
D．
承认
(5)
Jack stamped his foot on the floor inorderto (为了)________．
