题目内容

We hope to go to the beach tomorrow, but we won’t go ____ it’s raining.

   A. if     B. when     C. though     D. because

A


解析:

考查连词。根据语境用if引导条件状语从句。

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Archaeologists believe they are on the turning point of throwing light on the life of William Shakespeare — by excavating (发掘) what may have been the playwright’s dust hole.

Experts have begun excavating the ruins of New Place, Shakespeare’s former home in Stratford-upon-Avon, which was destroyed 250 years ago. Although little remains of the property, the team, led by Birmingham Archaeology, believes it has identified a dust hole used by the 16th century poet.

Small pieces of pottery (陶瓷) and broken clay pipe have already been found from a muddy hole on the site, which they claim could yield some of the most significant discoveries about Shakespeare in decades. The dig focuses on three areas of the property, which Shakespeare bought in 1597 when he returned to his home town from London having achieved fame — including the so-called knot garden at the back of the building.

Dr Diana Owen, Director of the Shakespeare Birthplace Trust, which owns the site, said, “We do not know if the knot garden was an area used by Shakespeare — it may have been a yard simply used by his servants. But this could actually yield some fantastic results, especially if it was an area where rubbish was thrown or the dust hole was located.”

Kevin Colls, from Birmingham Archaeology, added, “Through documentary evidence we know Shakespeare lived at New Place but we have very little information regarding the layout (布局) of the house and gardens at this time. Through archaeological fieldwork, in particular the dig of structural remains and the recovery of artifacts, we hope to fill in the blanks.”

Until October, visitors will be able to watch archaeologists and volunteers at work as they excavate the remains of the house, which was knocked down in 1759. Experts hope to unearth evidence to support theories that Shakespeare wrote many of his most famous works at the property.

This excavation intends to ______.

A. know something about the playwright’s dust hole

B. search for some treasure in the dust hole

C. explore the life of William Shakespeare

D. find something that Shakespeare lost

New Place was destroyed in the ______ century.

A. 15th            B. 16th            C. 17th            D. 18th

Small pieces of pottery and broken clay pipe on the site ______.

A. could show Shakespeare’s luxurious life

B. could lead to important discoveries about Shakespeare

C. could show us that Shakespeare lived at New Place

D. could prove when New Place was knocked down

What can we learn from the text?

A. Shakespeare used to live at New Place.

B. Shakespeare became famous after 1597.

C. Only his servants used the knot garden.

D. Dr Diana Owen owns Shakespeare’s property.

  The plan: turn Mars into a blue world with streams and green fields, and then fill it with creatures (生物) from the earth. This idea may sound like something from a science fiction (科幻小说), but it is actually being taken seriously by many researchers.

  This suggested future for the “red planet” will be the main topic for discussion at an international conference hosted by NASA (美国宇航局) this week. Leading researchers as well as science fiction writers will attend the event. It comes as NASA is preparing a multi?billion?dollar Mars research programme. “Turning Mars into a little earth has long been a topic in science fiction,”said Dr Michael Meyer, NASA’s senior scientist for astrobiology (太空生物学). “Now, with scientists exploring the reality, we can ask what are the real possibilities of changing Mars.”

  Most scientists agree that Mars could be turned into a little earth, although much time and money would be needed to achieve this goal.

  But many experts are shocked by the idea. “We are destroying our own world at an unbelievable speed and now we are talking about ruining another planet,” said Paul Murdin, of the Institute of Astronomy, Cambridge, UK. Over the past months, scientists have become increasingly confident they will find Martian life forms. Europe and America’s robot explorers have found proof that water, mixed with soil, exists in large amounts on the planet.

  In addition, two different groups of scientists announced on March 28 that they had found signs of methane (甲烷) in the Martian atmosphere (大气). The gas is a waste product of living creatures and could be produced by microbes (微生物) living in the red planet’s soil.

  But scientists such as Dr Lisa Pratt, a biologist at Indiana University, say that these microbes will be put in danger by the little earth project. “Before we have even discovered if there is life on Mars, we are talking about carrying out projects that would destroy all these native lifeforms, all the strange microbes that we hope to find buried in the soil,” said Dr Pratt. This view is shared by Monica Grady, a planetary scientist at the Natural History Museum, London. “We cannot risk starting a global experiment that would wipe out the precious information we are looking for.” she said, “This is just wrong.”

5. The passage is about________.

A. a plan turning Mars into a little earth

B. the necessity of changing Mars

C. Mars supporting life

D. finding water in the Mars

6. Which of the following is NOT the reason why some scientists are against the plan?

A. The project would wipe out all the native lifeforms on the Mars.

B. The project will cost too much money and work.

C. We would ruin Mars.

D. We are destroying our own world at an unbelievable speed. 

7. We can infer from the passage that________.

A. water is a crucial factor for life

B. the project will have little effect on the native lifeforms supposed to live on the Mars

C. Monica Grady is in favour of carrying out the little earth project

D. the idea turning Mars into a little earth is nothing but a science fiction

8. Which of the following supports the conclusion of microbes living in the Mars’s soil?

A. Scientists found liquid water in the Mars.

B. Scientists found signs of methane in the Martian atmosphere.

C. Scientists found a lot of good soil on the Mars.

D. Scientists found some creatures living on the Mars.

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.

 

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