Boris Worm of Dalhousie University in Nova Scotia, Canada, led the international team that did the study. Professor Worm says species have recently been disappearing from oceans at increasing speed. At this rate, he says, all seafood species could collapse by 2048 and seafood supplies from the world’s ocean could be almost gone by then.
Other studies have also warned about the dangers of overfishing and the effects on ocean environments. But not everyone thinks the oceans are likely to be empty in fifty years. Some scientists said parts of the world do have problems, but others are doing a good job of protecting fish populations. Government officials in several countries with large fishing industries also questioned the research.
The study appeared earlier this month in Science magazine.
The researchers say damage to oceans affects not only fish populations but also the productivity of ecosystems. These complex systems help control water quality. The scientists say the loss of different kinds of sea life appeared to increase the risk of fish kills and beach closures from harmful algae growth.
The scientists examined the results of thirty-two experiments and observed forty-eight protected areas. They also looked at records of catches worldwide. They studied records from the United Nations Food and Agriculture Organization for nineteen fifty to two thousand three. And they examined archeological information and other historical records for twelve coastal areas. That research reached back over a thousand years.
Boris Worm says the findings were, in his words, "beyond anything we suspected." But he also said the situation is not too late to correct. He said that with good fisheries management, some species could completely recover in three to ten years.
小題1:Which of the following isn’t the damage to the ocean?     
A．The species of fish in the ocean are reducing.
B．Sea water is polluted.
C．Sea water quality is improved.
D．Less productivity of ecosystem.
小題2:The conclusion of the research led by Boris Worm is _________. 
A．unbearableB．unbelievable
C．doubtfulD．Convincing
小題3:The research led by Boris Worm _________.          
A．was conducted by scientists from Canada
B．referred to information of many countries
C．lasted from 1950 to 2003
D．referred to records dating back to over 1,000 years ago.
小題4:Which of the following statements is NOT true?      
A．It’s too late to take action to improve the situation.
B．Some species will recover with efforts.
C．Boris Worm hopes that people take the warning serious.
D．Boris Worm shows great concern about ecosystem.

小題1:C
小題2:D
小題3:B
小題4:A
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科目：高中英語 來源：不詳 題型：完形填空

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科目：高中英語 來源：不詳 題型：閱讀理解

Scientists made a great break through this year in England when the first "test tube" baby was born．The birth was the result of many years of research by doctors．The doctors did the research in groups to help the women who cannot conceive a baby in the normal way．
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D．the baby grew in the test-tube before it was born
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B．The biological mother of the child．
C．The person who pays the money to the real mother．
D．The father who advertises for a biological mother．
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科目：高中英語 來源：不詳 題型：閱讀理解

About 45 percent of Americans don’t get enough sleep, according to a recent survey. However, the benefits of getting enough sleep far outweigh the thrill of watching TV for one more hour or surfing the web. Getting a better night’s sleep will help you lose or keep your weight more effectively. Try these simple steps to improve your quality of sleep.
Take time to relax
So many of us go-go-go until it’s time for bed, but it’s important to take time to slow down and relax before sleeping. Do relaxing things, such as listening to soothing (撫慰的) music or deep breathing. Avoid stimulating (刺激的) activities such as writing e-mails, talking on the phone and watching TV. Some guidelines (指導方針): no e-mail after 8 p.m. and no TV or phone calls after 9 p.m..
Darker is better
Your body regulates your sleep cycle in response to the presence and absence of light, so dim the lights as evening approaches. Try getting ready for bed by candlelight. When you’re ready to sleep, make sure your room is as dark as possible.
Put your thoughts to bed
We all need time to process our day, but bed is not the place to do it if you want to sleep well. Take 10 to 15 minutes to record your thoughts in a journal. This effective technique will capture what’s in your mind so you don’t lie awake. Tell yourself you’re putting your thoughts to bed so that you can go to bed.
No sugar or alcohol before bed
These may wake you up. If you need a snack before bed, make it protein.
Try to get more sleep
Get an extra hour or two of sleep every night for a week and see how you feel. You’ll notice the difference!
小題1:The purpose of writing this text is to ________________________.
A．share some ways to slow down and relax before sleeping
B．guide readers to improve their quality of sleep
C．tell readers the importance of getting a good night’s sleep
D．publish the results of a recent survey on quality of sleep
小題2:According to the text, we know that __________________________.
A．we should keep our bedrooms in strong light before going to bed
B．writing a diary may excite us and influence our sleep
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D．candlelight is a good choice for our bedrooms when we’re getting ready to sleep
小題3: We should take time to slow down because it can _________________________.
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科目：高中英語 來源：不詳 題型：閱讀理解

Do you blank out, freeze up or feel so nervous in exams that you have trouble writing answers to questions that you knew just last night? If so, you likely have a case of test anxiety.
But, don’t panic. By recognizing the problem, you are taking the first step towards overcoming it.
Believe it or not, a touch of nervousness can sharpen your mind, allowing you to perform more quickly. This is because under stress, the body releases the hormone adrenaline (腎上腺素), which prepares it for something important that will happen. However, too much anxiety can result in sleeplessness, loss of appetite（食欲） before tests, and poor performances. Some people might feel shaky, hot, or even sick.
If you worry a lot or are a perfectionist, you are more likely to have trouble with test anxiety. Those who have prepared poorly for a test or have had negative experiences taking tests may also experience test anxiety.
When you feel a storm of anxiety coming on, stop what you are doing and make your mind a blank. If possible, actually tell yourself to “STOP”. This will get your mind off the stress.
Then think of being at a place of comfort and let your body relax. As you continue the test, find questions you know the answers to and answer them first. This will help restore your confidence.
Talk to yourself using positive language. Make it a habit to replace each negative thought with a logical reason. For example：“ I’ve studied hard and I know the material, so I’m ready to do the best I can.”
Another thing you can do is to learn to accept mistakes. In fact, they can be valuable learning opportunities.
Last but not least, start test preparation early---three to five days ahead of the quiz or test. After all, good study habits and skills ---for example, time management and note-taking – will give you the feeling that your are in control.
小題1:The first step to overcome nervousness is___ .
A．stopping what you are doing, and make your mind a blank.
B．getting aware of your problem that you are always nervous
C．releasing a kind of body liquid.D．making full preparations
小題2:___ are more likely to feel very nervous in tests.
A．People who feel a touch of nervousness in tests.
B．People who haven’t prepared very well.
C．People who require that everything must be perfect.
D．People who have recognized their problems.
小題3: According to the passage, which statement is TRUE?
A．Those who have ever failed in tests must feel anxious.
B．A touch of nervousness is a good thing.
C．You should answer the questions on the paper one by one.
D．Full preparation is not as important as nervousness controlling.

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