To save some of the human languages before they are forgotten, the students in our school started a discussion “Save Our ____”.　

A. Sky　 B. Life　　 C. Arts　 D. Voices

 

_____ helps those who help themselves. (prov.)

　 A. Sky　 B. Heaven　 C. God　 D. Glory

 

It was early spring.The sun was strong and warm.I went over the hillside fields behind my village，__1__buntings and linnets，the birds I loved most.

I turned along a bush between two fields where I had seen the birds before，but on this fine day almost the first birds that I saw were winter visitors.I was__2__not to see a bunting straightaway，but I went on，stopping occasionally to look at the black-thorn (黑刺李) flowers in the bush，and ___3___I did hear a bunting singing.Or was it? Was I not perhaps turning a note of skylark (云雀) song into that of the song I was hoping to hear?

But the bunting's song was pretty clear，and within a few minutes I was proved___4__.The song was coming from the bush，and as I approached ___5__I saw the brown bird resting in a small tree.It opened its mouth，and__6__once more.Then it flew off.It was the only one I saw that day，but at least I had found one of the birds I had__7__.

It was not until I was on my way back home that I caught sight of some ___8__.I saw five of them gathering on the ground when I was just coming back beside the ___9__where I had found the bunting.As I came nearer，they flew up，spreading their tails so that their white edges ___10___ to look like a white fan in the sky.Then，to my___11__，some big pigeons suddenly came flying and joined the linnets.

A moment later they had all__12__ — but I had fulfilled my hopes for the day.

　　　　　　　　　　　　　　　　　　

1．A.looking at B．looking for C．looking up D．looking after

2．A.disappointed B．dismissed C．dissatisfied　　　 D．disturbed

3．A.directly B．gradually 　C．suddenly　 D．immediately

4．A.proper　 B．right C．useful 　　 　D．true

5．A.sadly　　 B．hurriedly 　C．proudly 　 　D．quietly

6．A.danced　 B．ateC．sang D．shouted

7．A.observed B．noticed C．expected D．described

8．A.linnets B．skylarks C．pigeons　 D．buntings

9．A.bush B．road 　C．grass D．black-thorn

10．A.widened　　 B．enlarged C．lengthened D．expanded

11．A.knowledge B．pleasure C．amusement　 D．honor

12. A．gathered　　 B．lost C．missed D．gone

For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone on outer space may be trying to get in touch with us. Scientists also have sent radio and television messages on spaceships travelling through space, on the chance that someone may be receptive to such messages.

Scientists are using powerful radio telescopes to listen to signals from about 1,000 stars, all within 100 light years of earth. In addition, they will scan the entire sky to “listen” for radio messages from more distant stars. Using a computer, they will be able to monitor more than eight channels at one time. Scientists are looking for any signal that stands out from the background noise.

Of the 200 billion stars in the Milky Way galaxy(银河星系), scientist find that five percent are like our sun. Perhaps half of them have a planet like earth. Such a planet would be a reasonable distance from the star for temperatures to be right for the evolution of life. Based on the inhabitable (that can be lived in) planets in our galaxy, most scientists agree that chances are likely that one or more of these planets supports some life.

However, many scientists wonder whether intelligent life exists on other planets. Some believe that twenty years of searching without any intelligible message shows that no one is out there. They say that the evolution of intelligence comparable to ours is unlikely.

Other scientists believe that our search hasn’t been long enough to rule out the possibility that intelligent life exists in our galaxy. Although our sun family is about 20 billion years old. In that time, some scientists think it is likely that civilizations much more advanced than ours have developed. Perhaps these civilizations send us no signals; perhaps we have not recognized the signals they have sent us. If we hope to find intelligent life, these scientists believe that we have to keep looking.

1. According to the passage, how many planets in our galaxy might be inhabitable?

A. 5 billion.　　　　　　 B. 10 billion.

C. 15 billion.　　　　　　 D. 200 billion.

2. The first paragraph in this passage is mainly about 　　　　 .

A. how scientists are looking for signs of life on other planets

B. why scientists are looking for signs of life on other planets

C. where scientists are looking for signs of life on other planets

D. when scientists are looking for signs of life on other planets

3. The underlined word “monitor” in the second paragraph means “　　　　 ”.

A. find　 B. follow　 C. check　 D. form

4. Which of these statements is TRUE based on the information in the passage?

A. The earth is one of the oldest planets in our galaxy.

B. Most scientists believe that there is intelligent life on other planets.

C. Scientists are trying different ways to find signs of life on other planets.

D. Scientists don’t believe that there might be life on other planets.

 

It was early spring.The sun was strong and warm.I went over the hillside fields behind my village，__1__buntings and linnets，the birds I loved most.

I turned along a bush between two fields where I had seen the birds before，but on this fine day almost the first birds that I saw were winter visitors.I was__2__not to see a bunting straightaway，but I went on，stopping occasionally to look at the black-thorn (黑刺李) flowers in the bush，and ___3___I did hear a bunting singing.Or was it? Was I not perhaps turning a note of skylark (云雀) song into that of the song I was hoping to hear?

But the bunting's song was pretty clear，and within a few minutes I was proved___4__.The song was coming from the bush，and as I approached ___5__I saw the brown bird resting in a small tree.It opened its mouth，and__6__once more.Then it flew off.It was the only one I saw that day，but at least I had found one of the birds I had__7__.

It was not until I was on my way back home that I caught sight of some ___8__.I saw five of them gathering on the ground when I was just coming back beside the ___9__where I had found the bunting.As I came nearer，they flew up，spreading their tails so that their white edges ___10___ to look like a white fan in the sky.Then，to my___11__，some big pigeons suddenly came flying and joined the linnets.

A moment later they had all__12__ — but I had fulfilled my hopes for the day.

　　　　　　　　　　　　　　　　　　

1．A.looking at B．looking for C．looking up D．looking after

2．A.disappointed B．dismissed C．dissatisfied　　　 D．disturbed

3．A.directly B．gradually 　C．suddenly　 D．immediately

4．A.proper　 B．right C．useful 　　 　D．true

5．A.sadly　　 B．hurriedly 　C．proudly 　 　D．quietly

6．A.danced　 B．ate C．sang D．shouted

7．A.observed B．noticed 　C．expected D．described

8．A.linnets B．skylarks 　C．pigeons　 D．buntings

9．A.bush B．road 　C．grass D．black-thorn

10．A.widened　　 B．enlarged C．lengthened D．expanded

11．A.knowledge B．pleasure C．amusement　 D．honor

12. A．gathered　　 B．lost C．missed D．gone