Besides calling 911, here is what to do in some life-threatening emergencies when no one is around to help.
Lost in the wilderness
First, you’ve got to acknowledge you're in trouble. Stay where you can be seen, clearly and remember to rest. Keeping a sense of humor helps too -- it reduces strum and helps creative thinking. In a wide open area, make a colorful cress out of rocks to show your present position.
Choking
Aim to hit the top of the chair against your stomach, in the soft part below the bony upside-down V of the ribs (肋骨). Make a sudden push against the chair. If you still can’t breathe after six tries, call 911, even if you can’t talk. Write the word “choking” somewhere nearby, and leave the line open until help arrives.
Severe bleeding
Use your hand or clean cotton, or paper towels, or a scarf, or any cloth you can find, and push down on the wound until the bleeding stops. But if you put a band around your leg tightly, you’re going to close the vessels (血管) to the entire leg. In this way, you could loose foot.
Bear attack
If yon surprise a bear, don't run away. That invites an attack. Instead, stand up and back away slowly, without looking the bear in the eyes. If it does charge (猛冲) at you, stick out your chest, raise your arms, and spread your legs. Shout at the bear, to frighten it. If it's going to attack, lie facedown, with your hands held firmly behind your neck. Play dead until you're sure the bear is gone.
1. When you see a colorful cross made of rocks in the wilderness, you know ______.
A. someone is bleeding                  B. someone is choking
C. someone is lost                      D. someone is attacked by a bear
2. If you are still choking after six tries, you should ______.
A. keep a sense of humor                 B. call 911 and leave the line open
C. use your hand our clean cotton         D. lie down with your hands behind your neck
3. Don't tie around your bleeding leg tightly, or you could ______.
A. stop bleeding  B. reduce stress   C. loose your foot      D. cause breathlessness
4. The passage is mainly teaching us how to ______.
A. survive the emergencies                      B. avoid a bear attack.  
C. deal with a choke                         D. find our way

We can all contribute to a greener world．Just follow these ten golden rules:

●Stop getting junk mail．Billions of junk mail can be sent every year．Half of it is never opened．Get-your name off mailing lists．If 100,000 people stopped getting junk mail today, it would save 150,000 trees a year．

●Stop reading newspapers．All over the world, millions of newspapers are thrown away every day, 44 million newspapers in the USA alone —that's half a million trees a week．Either recycle your newspapers or read the hews online．

●Buy clothes made from organic materials．Conventional cotton farming seriously pollutes the environment, most of which uses chemical pesticides （农药） and fertilizers． Organic is better!

●Switch to solar energy．In one day, the sun will provide enough energy to power the planet．Why aren't we using it?

●If you have to drive, share the ride．Most cars in the USA have only one occupant．Also, 25 percent of car rides are less than 1．5 kilometres．Get out and walk!

●Unplug your PC, TV and VCR．Simply turning them off isn't enough．Sets left on standby are still using 25 percent of their power．

●Hold on to your balloons．Helium-filled balloons which fly away usually end up in a lake or river, where they can choke aquatic (水生的) creatures．Save your balloons and use them again．Or better still, don't use them at all．

●Feed the birds．Wild birds need food, especially in v/inter when other sources can be scarce．The greater the range of foodstuffs you put out for them, the more types of birds you will attract．

●Plant a garden at your school．Learn the connection between the land and the table．Plant vegetables to eat, flowers to admire and trees to improve the air．

1..

What is the main purpose of the passage?

    A．To provide some health advice on how to work．

    B．To suggest some ways how to make full use of solar energy．

    C．To advise protecting environment and saving energy．

    D．To advise on how to recycle waste and save energy．

2..

．The underlined expression "left on standby" in the sixth rule means__    __．

    A．ready to start and use electricity                       B．ready to be turned off

    C．ready to be repaired                                     D．ready to be．put away

3..

．Which of the following will NOT protect trees from being cut down to make paper?

    A．Not buying newspapers．             B．Don't accept junk mail．

    C．Read your newspaper online．                             D．Read only one newspaper．

We can all contribute to a greener world．Just follow these ten golden rules:
●Stop getting junk mail．Billions of junk mail can be sent every year．Half of it is never opened．Get-your name off mailing lists．If 100,000 people stopped getting junk mail today, it would save 150,000 trees a year．
●Stop reading newspapers．All over the world, millions of newspapers are thrown away every day, 44 million newspapers in the USA alone —that's half a million trees a week．Either recycle your newspapers or read the hews online．
●Buy clothes made from organic materials．Conventional cotton farming seriously pollutes the environment, most of which uses chemical pesticides （农药） and fertilizers． Organic is better!
●Switch to solar energy．In one day, the sun will provide enough energy to power the planet．Why aren't we using it?
●If you have to drive, share the ride．Most cars in the USA have only one occupant．Also, 25 percent of car rides are less than 1．5 kilometres．Get out and walk!
●Unplug your PC, TV and VCR．Simply turning them off isn't enough．Sets left on standby are still using 25 percent of their power．
●Hold on to your balloons．Helium-filled balloons which fly away usually end up in a lake or river, where they can choke aquatic (水生的) creatures．Save your balloons and use them again．Or better still, don't use them at all．
●Feed the birds．Wild birds need food, especially in v/inter when other sources can be scarce．The greater the range of foodstuffs you put out for them, the more types of birds you will attract．
●Plant a garden at your school．Learn the connection between the land and the table．Plant vegetables to eat, flowers to admire and trees to improve the air．
【小题1】.
What is the main purpose of the passage?

    Besides calling 911, here is what to do in some life-threatening emergencies when no one is

around to help.

Lost in the wilderness

First, you’ve got to acknowledge you’re in trouble. Stay where you can be seen clearly and remember to rest. Keeping a sense of humor helps too—it reduces stress and helps creative thinking.

In a wide open area, make a colorful cross out of rocks to show your present position.

Choking

 Aim to hit the top of the chair against your stomach, in the soft part below the bony upside-down V of the ribs（肋骨）. Make a sudden push against the chair. If you still can’t breathe after six tries, call 911, even if you can’t talk. Write the word choking somewhere nearby, and leave the line open until help arrives.

Severe bleeding

Use your hand or clean cotton, or paper towels, or a scarf, or any cloth you can find, and push down on the wound until the bleeding stops. But if you put a band around your leg tightly, you’re going to close the vessels（血管）to the entire leg. In this way, you could lose your foot.

Bear attack

If you surprise a bear, don’t run away. That invites an attack. Instead, stand up and back away slowly, without looking the bear in the eyes. If it does charge at you, stick out your chest, raise your arms, and spread your legs. Shout at the bear, to frighten it. If it’s going to attack, lie facedown, with your handsheld firmly behind your neck. Play dead until you’re sure the bear is gone.

60. When you see a colorful cross made of rocks in the wilderness, you know     .

         A. someone is bleeding             B. someone is choking

         C. someone is attacked by a bear   D. someone is lost  

61. If you are still choking after six tries, you should          .

         A. call 911 and leave the line open  B. keep a sense of humor

         C. use your hand our clean cotton  D. lie down with your hands behind your neck

62. Don’t tie around your bleeding leg tightly, or you could         .

        A. stop bleeding                B. reduce stress            C. cause breathlessness         D. lose our foot       

63. The passage is mainly teaching us how to       .

         A. avoid a bear attack      B. survive the emergencies

         C. deal with a choke                  D. find our way 

Besides calling 911, here is what to do in some life-threatening emergencies when no oneis

Lost in the wilderness

First, you’ve got to acknowledge you’re in trouble. Stay where

you can be seen clearly and remember to rest. Keeping a sense

of humor helps too—it reduces stress and helps creative thinking.

In a wide open area, make a colorful cross out of rocks to show

your present position.

Aim to hit the top of the chair against your stomach, in the soft part

below the bony upside-down V of the ribs（肋骨）. Make a sudden

push against the chair. If you still can’t breathe after six tries, call 911,

even if you can’t talk. Write the word choking somewhere nearby, and

leave the line open until help arrives.

Use your hand or clean cotton, or paper towels, or a scarf,

or any cloth you can find, and push down on the wound

until the bleeding stops. But if you put a band around

your leg tightly, you’re going to close the vessels（血管）

to the entire leg. In this way, you could lose your foot.

Bear attack

Instead, stand up and back away slowly, without looking the

bear in the eyes. If it does charge at you, stick out your chest,

raise your arms, and spread your legs. Shout at the bear, to

frighten it. If it’s going to attack, lie facedown, with your hands

held firmly behind your neck. Play dead until you’re sure the bear

is gone.

1.When you see a colorful cross made of rocks in the wilderness, you know     .

       A．someone is bleeding B．someone is choking

       C．someone is lost        D．someone is attacked by a bear

2.If you are still choking after six tries, you should          .

       A．keep a sense of humor     B．call 911 and leave the line open

       C．use your hand our clean cotton       D．lie down with your hands behind your neck

3.Don’t tie around your bleeding leg tightly, or you could         .

      A．stop bleeding          B．reduce stress

       C．lose your foot          D．cause breathlessness

4.The passage is mainly teaching us how to       .

       A．survive the emergencies  B．avoid a bear attack

       C．deal with a choke         D．find our way