阅读理解。 The earth is our home. We must take care of it. This means keeping t

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阅读理解。     The earth is our home.  We must take care of it.  This means keeping the land, air and water clean.
     Pollution is a "dirty" word. To pollute means to make things dirty. Pollution comes in many forms. We
see it,  smell it and drink it.   Pollution is beginning to do harm
( 损害，伤害) to our health, and even to our life.
     Man has been polluting the earth from the time he first made his fire9 washed his clothes in the river
and threw his rubbish on the ground.  Many years ago, the problem was not so serious because there
were not so many people.  All the dirty things would soon be covered up.  There was plenty of clean air,
land and water.  When the land was used up or the river was dirty in a place, men moved to another
place.  But this is no longer true.  Man is now slowly polluting the whole world.
   Talking about pollution, we once only meant air pollution. It is true that air pollution is still the most
dangerous now, but it is only one kind of pollution.
    By using poison ( 毒药), we have polluted the land and killed the animals. By putting dirty water into
river and lakes, we have polluted our drinking water and killed the fish.  The rise in population is part of
the problem.  More people,  more rubbish.
     Where is this all to end? Are we turning the world into a big rubbish dump, or is there any hope that
we can get rid of ( 摆脱，除去) pollution? We are glad to say that the public has been warned of the
dangers of pollution and a large number of people are working hard to get rid of it.根据短文内容判断正（T）误（F）。
(     )1. Taking care of the earth means keeping the land, air and water clean.
(     )2. Pollution is bad for our health, and even to our life.
(     )3. The problem was not very serious because there were many people many years ago.
(     )4. There are many kinds of pollution.  Water pollution is the most dangerous.
(     )5. Many people have realized the dangers of pollution and are working hard to get rid of it.

答案

1-5 TTFFT

举一反三

阅读理解。     There are some easy things you can do to protect the environment and the earth .Choose ideas from
the list or come up with a few of your own.
Plant flowers ,grass or trees .
     Whenever you visit a park or  a beach ,take away what you bring there —keep rubbish in a bag until
you can put it in a dustbin.
Turn off the lights ,Tv  sets when you leave the room .This saves a  lot of electricity.
     Turn off the tap(水龙头) when you brush your teeth. You can save some water by not letting it run .
Also,use a glass cup instead of a paper cup ,because this saves paper.
     Keep the doors and windows closed in winter to keep warm air in .
     Give your old books and magazines to library instead of throwing them away.
     Give your okd clothes to poor children you know instead of throwing them away.
     Use both sides of paper.
     Stop pouring dirty water into the rivers or lakes nearby.
     Encourage all your friends to do the same things you do to help protect the earth.
     You don’thave to wait until Earth Day to do these  things.Make every day Earth Day .
     If everyone make’s a contribution to protecting the environment ,the world will become much more
beautiful.1.From the above,we know that this is _______
A.a  sign
B.a proposal(倡议书)
C.an advertisement
D.a notice
2.The writer tells us_______.
A.to throw rubbish into a dustbin
B.to pour dirty water into the rivers
C.to save water by letting it run while we are brushing our teeth
D.that we cn’t do all these things until Earth Day
3.We can _______to save paper.
A.use a paper cup
B.use both sides of paper
C.give lkd books to a library
D.pick up waste paper at a school
4.Which of the following is wrong according to the writer?
A.Turn off the lights when you leave the room.
B .Close the doors in winter.
C. Use a paper cup when you brush your teeth.
D.Gve your old clothes to the poor children.
5.The main idea of this passage is how to _______
A.save money
B. save water and electricity
C. make better use of old things
D.protect the earth

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阅读理解。     Why do we need to throw less away? There are two reasons. One is that some resources (资源) are
nonrenewable (不可再生的) That means there is only a certain amount of that resource in the world .
One example of this is oil. When we use up all the oil in the world, there will be no more.
     There is another reason for throwing less away. All of our trash has to be put somewhere. Often , it is
put into garbage dumps (垃圾场). Much of that trash will be there for hundreds of years. The dumps will
be filled up with all this trash.
     There are three ways to cut down on trash.
     One way is to recycle. When you recycle something, it means it is made into another shape and used
again. Old newspaper may become paper bags. A glass jar can be melted(熔化)and made into a bottle .
     Another way to cut down on trash is to reuse things. You can wash and use again a bottle that can hold mustard (芥末酱)or something else .
     The third way to cut down on trash is to reduce the amount of trash you make, stop buying thing that
you don"t need in the first place. That reduce the amount of the earth"s resources that you use.1. How many reasons do we need to throw less away?
A. Three
B. five
C. two
2. When you reuse something, it means ________.
A. it is made into another shape and used again
B. it is used again
C. it isn"t used any more
3. All the ways of cutting down on trash in the passage are to________ .
A. recycle and reuse things
B. recycles and reduce the amount of trash you make
C. reuse things recycle and reduce the amount of trash you make
4. If a broken plastic box is changed into a plastic ruler , the way is to________ .
A. recycle
B. reuse
C. reduce
5. The word "reduce" in the passage means________.
A. 还原
B. 减少
C. 增加

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阅读理解。                                                  Just A Quick Nap
        Do you feel a little sleepy after lunch? Well, that"s normal.  Your body slows down then. What
should you do about it? Don"t drink coffee! You should take a nap.
        It"s good to have a daily nap.  First of all, you are more efficient (有效地) after napping. You
remember things better and make fewer mistakes. Also, you can learn things easily after taking a nap.
A nap may increase your self-confidence (自信) and make you more active. But, there are some rules
you should follow about taking a nap.  First,  take a nap in the middle of the day,  about eight hours
after you wake up.  Next, a 20-minute nap is best.  If you sleep longer, you may fall into a deep sleep.
After waking from a deep sleep, you will feel worse.  Also, you should set an alarm clock.  That way,
you can fully relax during your nap.
        Now, the next time you feel sleepy after lunch, don"t get stressed out. Put  your head down and
close your eyes.1.  People often feel _______ after lunch. A. happy
B.  bored
C.  sleepy
D. hungry2.  After taking a nap, you may feel more________.A. active
B.  strcssed
C.  angry
D. tired3.  How long should you take a nap? A.  8 minutes.
B.  20 minutes.
C.  8 hours.
D.  20 hours.4.  What can help you fully relax during your nap according to the passage?    A.  A cup of coffee.
B.  A big meal.
C.  An alarm clock.
D.  A deep sleep.5.  What is the passage mainly about? A. Why and how to take a nap.
B.  How to make your body slows down.
C. Rules to make fewer mistakes.
D.  How to remember things better.

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阅读理解。     I am in Grade 8 now. My new teacher always asks us to learn something about green foods by
ourselves, At first we don"t have any ideas. Then our five-member group have a discussion and decide to
do some research in a supermarket. Two of us write down the names of the green food on the shelves.
The other three interview shoppers with questions like "Which are green foods? How often do you buy
green foods?" and so on. We interview more than (多于) 20 shoppers! Later we write a report on the
research and hand it in. Our teacher chooses the best reports and posts them on the classroom wall.
Mine is among them. We learn a lot from this fun way.
1. The writer is in _______.
A. Grade 9
B. Grade 8
C. Grade 7
D. We don"t know.
2. There are _______ members in the research group.
A. 7
B. 6
C. 5
D. 4
3. Where do they do the research?
A. In the laboratory.
B. In the classroom.
C. In the supermarket.
D. In the library.
4. They interview more than _______ shoppers.
A. 10
B. 15
C. 20
D. 25
5. Which of the following is not mentioned (提到)?
A. They ask shoppers questions like "Which are green foods?".
B. Their teacher only chooses the writer"s report and puts it up on the wall.
C. Two of them write down the names of the green foods on the shelves in the supermarket.
D. They hand the report to their teacher.

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阅读理解。     Good health is very important for us. If we don"t have good health, how can we work hard? And if
we cannot work hard, how can we succeed and how can we be happy? Money can do many things and
make one enjoy the world in many ways, but it has no meaning to one who is not in good health.
     A number of useful rules can do much to make good health, if we follow them.
     Firstly, we must take food at regular times and never eat too much.
     Secondly, keep our rooms airy (通风的). Fresh air is good for health, and also we must always
keep our bodies clean. Cleanliness (干净) keeps sickness away.
     Thirdly, we must have enough sleep. Late to bed and late to rise will spoil and ruin (摧毁) our health.
And we must have exercises. Exercises make our muscles (肌肉) strong and protect (预防) ourselves
against illness.
     Finally, there is one important thing to do: work. Making ourselves busy at work helps much in
keeping good health. Lazy people can never enjoy good health and can never succeed and be happy.
1. Having money but without good health can"t _______.
2. Rule One tells us that we should _______ and never eat too much.
3. Rule Two shows us that we should stay in the fresh air and _______
4. Rule Three says that _______ can make us strong and stay away from illness.
5. Lazy people can _______ enjoy good health and can never _______ and be happy.

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