Natural resources are things that we use that come from the Earth. Our natural resources are limited (有限的) .This means that they will not 1 forever. Some are renewable,like you plant a new tree when you 2 one down. Others are not renewable,like when you dig coal( 煤) out of the 3 . Once it is used,it is gone.

   People realize the 4  that Earth's natural resources are limited,and can do things to help conserve (節(jié)約) those resources. 5 you try to conserve a natural resource,you try to use less of it so it does not get used up so 6 . One way that people conserve fuel,like gasoline,is by riding a bicycle or walking when the 7 is short instead of driving everywhere.

   Water is a very important natural resource because we all need it to stay 8 . We can conserve water 9 making sure that our pipes and taps do not leak (漏) .We can also make 10 choices to conserve water,like only using the dishwasher or washing machine when they are full. Everyone can make contributions to protecting natural resources.

1. A. last   B. spread   C. burn   D. change

2. A. turn   B. cut   C. put   D. move

3. A. station   B. building   C. ground   D. brick

4. A. news   B. plan   C. decision   D. fact

5. A. When   B. Although   C. Whatever   D. Whether

6. A. slowly   B. hard   C. regularly   D. fast

7. A. money   B. space   C. place   D. distance

8. A. alive   B. alone   C. asleep   D. awake 

9. A. about   B. for   C. by   D. with

10. A. generous   B. funny   C. wise   D. surprising

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(2015 •河南鄭州二模) 

   His name was Fleming,and he was a poor Scottish farmer. One day,while trying to make a living for his family,he heard a cry for help coming from a nearby bog (沼澤地) .He dropped his tools and ran to the bog. There,he saw a boy crying and trying to free himself. Farmer Fleming saved the boy from what could have been a slow death.

   The next day,an expensive carriage (四輪馬車) pulled up to the Scotsman's home. A well-dressed nobleman stepped out and introduced himself as the father of the boy Fleming has saved. 4<I want to repay you/' said the nobleman. “You saved my son's life. ”

   “No,I can't accept payment for what I did”’ the farmer replied,refusing the offer. At that moment,the farmer's own son came to the door. “Is that your son?” the nobleman asked. “Yes ,” the farmer replied proudly.

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   Fleming's son went to the very best schools. He graduated from St. Mary?s Hospital Medical School in London,and later became known throughout the world as the famous Sir Alexander Hemingahe discoverer of penicillin (盤尼西林) .

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   The name of the nobleman? Lord Randolph Churchill.

   His son's name? Sir Winston Churchill.

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4. What happened to the nobleman's son years later?

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   A. A friend in need is a friend indeed. B. What we send around comes around.

   C. God helps those who help themselves. D. Where there is a will,there is a way.

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