If they ______ what I was saying, they'd know what I was talking about.

   A. took the trouble to listen to                 B. had trouble listening to

   C. take the trouble to listen to                 D. have trouble listening to

Astronomers have captured(捕获) the first direct image of a planet being born.

Adam Kraus, of the University of Hawaii’s Institute for Astronomy, said the planet is being formed out of dust and gas circling a 2-million-yea-old star about 450 light years from Earth.

The planet itself, based on scientific models of how planets form, is believed to have started taking shape about 50,000 to 100,000 years ago.

Called LkCa 15b, it’s the youngest planet ever observed. The previous record holder was about five times older.

Kraus and his colleague, Michael Ireland from Macquarie University and the Australian Astronomical Observatory, used Keck telescopes on Mauna Kea(a volcano on the island of Hawaii, US) to find the planet. Kraus presented the discovery Wednesday at NASA’s Goddard Space Flight Center in Maryland.

Observing planets while they’re forming can help scientists answer questions like weather planets form early in the life of a star or later, and whether they form relatively close to stars or father away.

Planets can change orbits(轨道) after forming, so it’s difficult to answer such questions by studying older planets.

“These very basic questions of when and where are best answered when you can actually see the planet forming, as the process is happening right now,” Kraus said.

Scientists hadn’t been able to see such young planets before because the stars they’re circling around outshine(光亮强过) them. Kraus and Ireland used two techniques to overcome this problem.

One method, which is also used by other astronomers, was to change the shape of the telescope mirrors to remove light distortion(扭曲) created by the Earth’s atmosphere. The other method they used, which was unique, was to put masks with several holes over most of the telescope mirrors. The combination of these techniques allowed the astronomers to obtain high-quality images that let them see the planet next to the bright star.

The star LkCa 15—the planet is named after its star—was the team’s second target. They immediately knew they were seeing something new, so they plan to gather more data on the star.

1.The research on younger planets helps scientists _____________.

A. study why planets change orbits after forming

B. understand how planets move around their stars

C. answer questions about the age of stars and planets

D. know the relationship between planets and their stars

2.Why are young planets like LkCa 15b hard to discover?

A. Their stars are brighter than them..      B. They are very far from the earth.

C. They are generally too small.           D. They rarely form.

3.According to the text, Kraus and Ireland _____________.

A. have been working in the same university

B. observed the planet on a volcano in Hawaii

C. used two new methods in the observation

D. cut holes in the mirrors when observing

4.Which of the following would be the best title for the text?

A. Youngest planet seen as it’s forming.

B. Planet 450 light years away discovered.

C. World’s first direct image of a planet taken.

D. New technique helps discover young planets.

I would like to suggest that for sixty to ninety minutes each evening all television broadcasting in the United States be forbidden by law. Let us take a      , reasonable look at what the results might be if such a（an）      were accepted.

Families might use the time for a real family hour. Without the distraction（分散注意力） of TV, they might     together after dinner and actually talk to one another. It is well known that many of our    ----everything in fact, from the generation gap to the high divorce rate to some forms of     illness ----are caused at least in part by     to communicate. By using the quiet family hour to     our problems, we might get to know each other better, and to like each other better. On evenings when such talk is     , families could discover more active pastimes(娱乐). Freed from TV and forced to find their own activities, they might take a     together to watch the sunset     they might take a walk together.

      free time and no TV, children and adults might discover reading. There is more entertainment in       than in a TV program.       report that the generation growing up with television can hardly write an English sentence,       at the college level.     is often learned from reading. A more literate new generation could be a product of the quiet hour. A different form of reading might also be done     it was in the past: reading aloud. The quiet hour could become the story hour. When the     ends, the TV networks might be forced to     with better shows in order to get us back from our newly- discovered activities.

At first glance, this idea seems radical(激进的).     will we spend the time then? The fact is: it has been only twenty-five years since television came to control American free time. Those of us thirty-five and older can     childhoods without television. It wasn't that difficult.

1.A. valuable              B. pleasant                  C. serious           D. quick

2.A. suggestion          B. advice            C. opinion          D. offer

3.A. get around                   B. sit around               C. meet with               D. stand stiff

4.A. misfortunes                 B. troubles                  C. affairs             D. problems

5.A. physical               B. mental           C. common                 D. familiar

6.A. failure                  B. attempt                   C. ability             D. permission

7.A. comment            B. talk                 C. discuss           D. remark

8.A. impossible          B. unpleasant             C. funny             D. unnecessary

9.A. ride             B. look                C. walk                D. rest

10.A. And          B. But                  C. Or                   D. While

11.A. At              B. With               C. For                  D. In

12.A. a good book     B. a fine poem            C. a quiet hour                   D. a composition

13.A. Professors                 B. Scientists                C. Educators               D. Parents

14.A. yet            B. still                  C. just                 D. even

15.A. Skill           B. Writing          C. Speaking                 D. Listening

16.A. before               B. as           C. after               D. when

17.A. talk           B. programme            C. performance                   D. quiet-hour

18.A. come across              B. come about            C. come out                D. come up

19.A. How                   B. Whether                 C. What              D. If

20.A. remind              B. recognize               C. remember    D. know

If you have ever experienced jet lag(飞行时差反应)，you know how much of a drag it can be. Jet lag happens as a result of air travel, when traveling between two or more time zones. Your body is used to operating in a certain time zone, and when its timing is affected, you’re likely to have problems.

Edward Norton’s character in the movies Fight Club faces the struggle of jet-lag-induced sleeplessness due to his constant traveling. Sleeplessness is just one of the effects of jet lag, and it can lead to other problems, such as tiredness, memory loss and confusion. That’s not something you should have to fight on a business trip and it certainly won’t make your vacation very enjoyable, either.

Sleeplessness is the biggest problem for travelers that suffer from jet lag. Don’t worry. You can do something to prevent it.

Modify(改变)Your Body Clock

To prevent the effects on your body’s timing that come with crossing time zones, you need to change your body clock sooner, rather than later. You can do this by putting yourself on the same time as your destination time zone before you fly. If you know that you will be traveling to London from the eastern United States, you’ll have a five-hour time difference to deal with. Plan for it.

Avoid Heavy Food and Alcohol(酒精)

Part of the pleasure of flying commercially, especially if you fly business or first class, is taking advantages of the food and drinks. If you want to avoid jet lag, though, you should think twice. Eating heavy food will only make the jet lag worse. It isn’t good to drink alcohol during a flight, either, because it may make you drowsy. Wait until your body adjusts(调整) before you decide to have heavy food or drink alcohol.

1.

What is the main idea of the passage?

A. What jet lag is and the effects it has.     

B. What jet lag is and the movies about it.

C. How jet lag happens and how to fight it.

D. How jet lag happens and tips on traveling safely.

2.

 Norton’s character in Fight Club has to fight with         .

A. confusion            B. sleeplessness       

C. heavy drinking       D. memory loss

3.

The underlined word “drowsy” probably means “     ”.

A. worried      B. shocked          C. sleepy               D. excited

4.

According to the passage, in order to prevent jet lag, you should         .

A. sleep for the whole flight               B. drink little alcohol

C. not fly business class                   D. know your destination well

5.

The passage is most likely taken from         .

A. a travel magazine                    B. an entertainment report

C. a geography magazine                 D. a fashion website

第二节：完形填空（共20小题，每题1分，满分20分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。

I got lots of interesting experiences in a free school. At first I couldn’t believe it. There were no    41    in rows or loud-sounding bells, nor did anyone have to go to    42   . Although we lived “in”,    43   made us go to bed at a certain time; there was no “ lights out”.

The    44  thing was that practically all the students went to class, and very few people stayed up late at night. Only the new people stayed up or    45  class. The new ones always went wild    46   , but his wildness never lasted long. The freedom took some getting used to. Our teachers treated us like  _47  ; never did we have to   48_   “ stand up”, “ sit down”, “ speak out”. I don’t    49    one student who didn’t try his best.

The subjects were the same as those in the ___50_____ school, but what a difference in the method! For example, in botany (植物学) we had   51__  classes in the spring or fall, but instead we planted two gardens, a vegetable garden and a flower garden. Then in winter we each studied a few    52  things about what we had grown. In math the students built three different sizes of storerooms---small ones   53   , but usable. They did this instead of having lessons in the classroom. They really had a    54  time, too, designing everything, drawing the blueprints(蓝图;设计图), figuring out the angles and so on. I didn’t take    55__ . But I could do the basic things with numbers. That’s   56   .

  57_    I think I am a      58    person for having gone to the school. I can read and write as well as anyone else of my age, and I think better. That’s probably a real big      ___59     between the free school and the regular school--- the amount of    60   .

41.A.desks            B. lights         C. books            D. windows

42.A. home           B. bed           C. class             D. work

43.A. teachers         B. parents        C. nobody           D. somebody

44.A. sad             B. last           C. good             D. strange

45.A. attended         B. took          C. missed           D. studied

46.A. from then on     B. at first         C. once more        D. just then

47.A. workers         B. pupils         C. gardeners         D. grown- ups

48.A. play            B. say           C. study             D. understand

49.A. hear from        B. feel like       C. think about        D. know of

50.A. night            B. regular        C. small            D. real

51.A. all              B. short         C. no               D. indoor

52.A.wild             B. successful     C. interested         D. particular

53.A. as well          B. after a while   C. of course          D. as a result

54.A. funny           B. great         C. convenient        D. terrible

55.A. math           B. angle         C. botany            D. gardens

56.A. uninteresting     B. interesting     C. enough           D. dangerous

57.A.On the whole     B. Once again     C. Sooner or later     D. After a while

58.A. careful          B. better         C. busier            D. lovely

59.A. problem         B. chance        C. difference         D. change

60.A. reading          B. gardening     C. teaching          D. thinking