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7.b     (n. ) one of the offices or groups that form part of a large busi- ness organization

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6.e     (n.) the fact of being extinct

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5.f     (n.) the thing, person,situation etc. that people pay special at- tention to

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4.w    (n. ) something that makes you feel surprised with admiration

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3.1    (adj. ) living;not dead

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2.i    (vt. ) to contain as a part;to connect closely

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1.a    (n.) the purpose of doing sth

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 We live on a shrinking planet! There's no need for measurements. World populations continue to grow and put ever-increasing demands on natural re?sources. Every day cities are expanding their borders and infringing on sur?rounding farmlands and forests. Every day plants and animals are becoming extinct(滅絕的) as a result of the expansion of our modern society. The con?servation efforts of governments may be able to preserve many forests and public lands for future generations to enjoy but they can't stop the lines wait?ing to get into these places from getting unbearably long. Camping requires uncrowded open spaces in order to be appreciated. As a result,the opportuni?ties for memorable camping experiences are getting fewer.

  What are the better reasons to go camping to enjoy the outdoors and the scenic wonders of nature while we still can? With popular outdoor destinations requiring reservations as much as a year in advance,the feeling of the outdoors is getting lost in the crowds. More and more it's becoming necessary to camp in the off season or to travel great distances in order to find any peace or stay alone.

  There are many valid reasons for escaping the daily activities of ordinary life and camping helps that escape for many of us. We all need a return to na?ture now and then. We all can benefit with a break from our daily activities. The thought of sitting around a campfire under a clear sky,staring up at the stars,and listening to the sounds of the night can strengthen our bodies,calm our minds,and restore our spirits. Camping is renewing!

  Search for your youth and go camping! And,wherever you find peace,stop for a moment and reflect on how blessed you are to be able to sense this mar?velous planet we call Campground Earth. Remember to share your love for the outdoors with family and friends and to help pass on some respect for nature to future generations.

5.What caused some living things to die out according to the passage?

   A.Populations continuing to grow.

   B.Cities expanding their borders.

   C.Modern society becoming larger.

   D.Men hunting and eating more.

6.What might the underlined words " infringing on" in the first paragraph mean?

    A. Damaging.   B. Destroying.

   C. Occupying.   D. Protecting.

7.Which is a reason to go camping according to the third paragraph?

   A.Being back to nature.

   B.Having breaks.

   C.The sounds of the night.

   D.Clear sky.

8.We can know from the passage an ideal place to go camping is .

   A.a beach with sunshine

   B.an open grassland with running horses

   C.a tourist attraction

   D.a forest away from noises

9.Which might be the title of the passage?

   A.Why to go camping?

   B.How to go camping?

   C.When to go camping?

   D.Where to go camping?

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  Cold weather can be hard on pets,just like it can be hard on people. Sometimes owners forget that their pets are just as used to the warm shelter as they are. Some owners will leave their animals outside for a long period of time,thinking that all animals are used to living outdoors. This can put their pets in danger of serious illness. There are things you can do to keep your ani?mal warm and safe.

  Keep your pets inside as much as you can when the weather is bad. If you have to take them out,stay outside with them. When you're cold enough to go inside,they probably are too. If you must leave them outside for a long time,make sure they have a warm,solid shelter against the wind,thick bedding,and plenty of non-frozen water.

  If left alone outside,dogs and cats can be very smart in their search for warm shelter. They can dig into snow banks or hide somewhere. Watch them closely when they are left outdoors,and provide them with shelter of good quality. Keep an eye on your pet's water. Sometimes owners don't realize that a water bowl has frozen and their pet can't get anything to drink. Animals that don't have clean and unfrozen water may drink dirty water outside,which may contain something unhealthy for them.

1.What do we learn about pets from Paragraph 1 ?

   A.丁hey are often forgotten by their owners.

   B.They are used to living outdoors.

   C.They build their own shelters.

   D.They like to stay in warm places sometimes.

2.Why are pet owners asked to stay with their pets when they are out in cold weather?

   A.To know when to bring them inside.

   B.To keep them from eating bad food.

   C.To help them find shelters.

   D.To keep them company.

3.If pets are left on their own outdoors in cold weather,they may .

   A.run short of clean water

   B.dig deep holes for fun

   C.dirty the snow nearby

   D.get lost in the wild

4.What is the purpose of this text?

   A.To solve a problem.

   B.To give practical advice.

   C.To tell an interesting story.

   D.To present a research result.

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for which, which ,of whom, to whom 

whose ,that, whom ,where, why

1.The volunteer__________I spoke said conditions were difficult.

2.Jie Sang is a hero__________ we should be proud.

3.There are several animals        special laws have been introduced.

4.The reason        the antelopes are in danger is clear.

5.They've won their last three matches,        I find a bit surprising.

6.He talked about the men and the books__________attracted him.

7.I was born in New Orleans,Louisiana,a city__________ name will create a picture of beautiful trees and green grass in my mind.

8.Nowadays people are more concerned about the environment__________ they live.

9.John invited about 40 people to his wedding,most of__________ are family members.

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