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(B)

It is important to learn about protecting our environment. Here is a 5R rule for us:

1. Reduce

If you want to reduce the waste, you should use things wisely. People are cutting down millions of trees to make paper; if everyone uses paper carelessly and throws it out, soon we should not have any trees left. We are also wasting other things and don’t know what to do with the waste in big cities, so it is necessary to reduce the waste.

2. Reuse

You should always think of reusing the things before throwing them away. Give your used clothes or small ones to the poor. Within a family, you may pass on such clothes to younger brothers or sisters.

3. Recycle

We can recycle bottles, cans and paper easily. By doing this we save lots of time and money. For example, We can send waste coke cans to a factory. Workers smash them flat and melt them, and then the metal things are made for new coke cans.

4. Recover

When you buy a box of apples, there may be a few rotten apples, you have two choices: one is to throw the whole apples away, or you should cut off the rotten parts and use the good parts. In this way, you are recovering the eatable parts of food.

5. Repair

If one of the legs of your table is broken, you can repair it instead of throwing the table away. If you want to change for better ones, it is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a “throw-away” society, but the time has come to change our way of life so that we can protect our environment. Everyone should try our best.

 (  ) 36. Which of the following is TRUE?

A. We’ll have no resources of nature unless we can deal with the waste.

B. Recycling is the best way to save resources.

C. If we waste less, we can save more resources of nature.

D. More things are wasted in developed countries than in developing countries.

(  ) 37. The “Reuse” rule mainly requires us    .

A. to make full use of our things

B. to give our things to those who want them

C. to use our things again and again

D. not to throw away our things

(  ) 38.     can be recycled.

A. Only hard things                                   B. Many things

C. Few soft things                    D. All things

(  ) 39. What’s the right order of recycling coke cans?

a. collect the used cans

b. melt them

c. smash them flat

d. send them to a factory

A. a b c d          B. a d c b          C. d b c a          D. c a b d

(  ) 40. The “Recover” rule mainly requires us    .

A. to use the good parts of things

B. to cover waste things

C. to throw away the useful parts

D. to throw the whole things away

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(A)

Recycling is nothing new. Waste paper, cars and many other things have been recycled and again used in many different ways for many years. It’s only the word that is new. But now that natural materials are becoming more difficult to be found, many countries are looking for other ways of keeping materials.

In the U.S.A., a publishing firm(出版社) has brought out several books on pollution and waste in the United States. The books are made of recycled paper-the paper that has been used as paper before. In this way, several thousand trees are saved. One clever schoolboy has worked out that if every schoolbook in the U.S.A. was recycled, there would be enough paper for fifty packets of peanuts(花生) for every child in the world for five years.

Several firms are experimenting to make containers(集装箱) from a hard plastic which, when the containers are finished, can be used as building materials. If mountains of empty cans all over the world can be changed into building materials, they are not too expensive and there would be a new source(来源) of materials.

(  ) 31. What is recycling? It is    .

A. to invent something                B. to produce and make

C. to use materials for the second time     D. to discover and use

(  ) 32. Since natural materials are becoming    , people are finding ways of making use of the waste materials.

A. cheaper                         B. more useful

C. more expensive                   D. more difficult to be found

(  ) 33. What’s the result of using the recycled paper?

A. Save energy.                     B. Protect the environment.

C. Increase the number of the trees.       D. All of the above.

(  ) 34. From the passage, children are more likely to reuse    .

A. the paper for schoolbooks            B. packets of peanuts

C. containers                       D. plastic

(  ) 35. The writer guesses that    .

A. people will pay less and less money for the house

B. children will have more and more peanuts to eat

C. there will be empty cans all over the mountain

D. people will no longer need to build a house

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16.     17.     18.     19.     20.   

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11.     12.     13.     14.     15.   

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10. Every student is     to obey the school rules.

A. suppose      B. supposed       C. should            D. ought

Ⅱ. 情景交际。(5分)

根据对话内容填空,每空一词。

A: Hello! Have you  11   planted trees?

B: Yes. Why?

A: Do you think it’s  12   to plant trees?

B: Yes, of course. The trees can stop the wind from blowing the earth  13  . So they can protect

   our environment and  14   the world much more beautiful.  15   you think so?

A: Yes. It’s a  16   way to keep our environment clean. The more trees, the better is the

   environment.

B: We can also do some  17   things to take care of our environment. Do you know?

A: Let me see … oh, I see. Don’t  18   any rubbish onto the ground. Don’t  19   pictures

   on public walls. And …

B: Don’t spit on streets. Whenever you  20   up some rubbish, be sure to throw it into a

   dustbin.

A: Right.

B: Now, let’s get started.

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9. Though the workers are tired, they don’t want to stop    .

  A. working      B. work          C. to work           D. works

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8. -     is the Olympic Games held?

  - Every four years.

  A. How long     B. Where         C. How often         D. When

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7. Now the air in our hometown is     than it was before, and we must do something for that.

  A. much better    B. more worse     C. more better         D. much worse

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6. About 75% percent of the students can go swimming     the rest can’t.

  A. while        B. and           C. so               D. or

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