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 (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 tire 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 lo 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 lo 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 pilot flies the plane in a clockwise circle, this means "message received hut not understood" (At night, the: pilot flashes the plants red lights.)

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

1.How many signals can we use to draw the attention of the passing plane if you're in trouble?

  A. Three.        B. Four       C. Five      D. Six

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

3.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.

4.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．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.

　　【小题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

I usually get up at 5:00. I make coffee, go to my desk and work. When my boys get up, I’m theirs. I follow the min to the kitchen and make them breakfast. While they’re eating, I make their lunch, pick out their school clothes and get the little one dressed.
My wife takes them to school. I bring them home. I am not the only father at the school gate. The boys and I walk the 12 blocks home unless the weather is terrible. Then we take the subway. I remind them of looking out, like an animal looking after their babies.
At home, they play on the computer and the little one will draw, sometimes for hours. When their mother comes home, they run to her. She has been in the official day and tired, but her attention is all on them.
I have made dinner. We sit down and eat together. After they do their homework, Karen takes them to bed. I listen to the noise of the boys’ and their mother’s voice.
One afternoon when we were on the way home from school, the boys and I stopped at the clothing store. The saleswoman looked at the boys and said to me in a low voice, “You’re Mr. Mom, aren’t you?” I felt very angry. I’m not Mr. Mom. That’s not how I look at myself. The boys have a mother, a wonderful mother. She works outside the home, I work in the home. We are parents together. I’m a father!
【小题1】The first paragraph talks about_____________.

A．what the children have for breakfast	B．how busy the man is in the morning
C．why the man cooks lunch	D．when the children go to school

【小题2】We know from the second paragraph that_____________.

A．they take the subway to school when the weather is bad

B．the man drives a car and his wife walks to work

C．the man goes to meet the boys before school is over

D．it doesn’t take them long to arrive home

【小题3】Paragraph 3 tells us that __________.

A．the children’s mother is very strict with them

B．the man’s wife works in an office very near the school

C．the children’s mother used to be back hours later than them.

D．the man has three or more children and the youngest loves drawing

【小题4】We learn from the last two paragraphs________________.

A．what the saleswoman said has hurt the man a lot

B．before the children get to sleep, the man’s wife tells stories

C．what the man hast o do from morning to night everyday

D．the man’s wife is Karen and she talks a lot

【小题5】This passage tells us_____________.

A．never to call a man Mr. Mom

B．the man doesn’t enjoy working at home

C．something about the children’s school life

D．what kind of people the man and his wife are

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 (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 tire 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 lo 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 lo 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 pilot flies the plane in a clockwise circle, this means "message received hut not understood" (At night, the: pilot flashes the plants red lights.)
However, there is no signal which means "message not received. Why not'?
【小题1】How many signals can we use to draw the attention of the passing plane if you're in trouble?

A．Three.

B．Four

C．Five

D．Six

【小题2】Which picture means "it's not safe to land"?

【小题3】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.
【小题4】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.

When you look at your food, some ingredients are easy to see. For example, there is cheese on your pizza and butter on your bread. But our meals are also filled with ingredients you can’t see. And you might be surprised to learn just how much those hidden (隐藏的) ingredients affect your health.

Salt is a perfect example of an ingredient that you might not notice, even when you eat a lot of it. More than 75% of the salt we eat is hidden in restaurant meals, fast food and processed (加工过的) food , such as French fries, hot dogs and even biscuits.

Salt is important to us. It keeps our muscles (肌肉）working and our nerves (神经）sending  messages through the whole body. Salt can be used to clean teeth, to make our skin smooth or added to a relaxing bath. Salt is also used to help make food last (持续) longer.

However eating too much salt can cause heart problems. For a long time, heart trouble has been regarded as an adult problem, but new research shows that salt is starting to affect kids. Then how much salt is safe for kids every day? Let's look at the following chart:

Ages	Amount of Salt Every Day
1—3 years old	2 grams
4—6 years old	3 grams
7—10 years old	5 grams
11 or more than 11 years old	6 grams

Kids should not eat more than that.

1.The underlined word “ingredients” means “__________” in Chinese.

A．配料

B．热量

C．营养

D．脂肪

2.The first two paragraphs tell us _________.

A．how much salt people need every day	B．the result of eating too much salt
C．the importance of salt in our everyday life
D．though people eat much salt every day, they may not notice it

3.Which of the following is Not the use of salt according to the passage?

A．Salt keeps muscles working.	B．Salt helps to make food last longer.
C．Salt helps to see clearly.	D．Salt can be used to clean teeth.

4. If Tim is 10 years old, how much salt should he eat every day?

A．2 grams.

B．3 grams.

C．5 grams.

D．6 grams.

5. What can we learn from the passage?

A．Young children have few heart problems according to the new research.

B．A lot of food we eat has hidden salt in it, even some biscuits.

C．Salt can be used instead of soap while we’re taking a bath.

D．A five-year-old boy should have at least six grams of salt every day.