题目内容

Great white sharks! Just hearing that name makes many people’s hair stand on end. In reality, these big fish have more to fear from us than we do from them. For many years, people killed countless great white sharks in the waters around the United States.

But thanks to conservation (保护) efforts, great whites are making a comeback in the U.S. Two recent studies show that the population of these sharks is rising along the east and west coast.

Why is the growing population of a killer fish something to celebrate? “When you fish too many of them, you start to lose balance in the environment,” says shark researcher Tobey Curtis. As the biggest killer, sharks help keep the populations of fish, seals, and other creatures they eat from growing too large.

In spite of their importance, great white sharks had long been hunted for their meat and their fins (鳍). Then, in 1997, the U.S. government passed a law that didn’t allow the hunting of great whites. Afterwards, the numbers of these sharks in the U.S. waters started to increase.

The law wasn’t the only thing that has helped great whites. Conservationists have also played a part in the sharks’ comeback. The research group OCEARCH is using a method called tagging (加标签) to help change people’s attitudes about great white. They let the public follow each shark as it travels the world’s oceans. OCEARCH also gives each tagged shark a name to help people form a closer connection with the big fish.

The group’s most well-known shark is named Katharine. She was tagged last year near Cape Cod, Massachusetts. Since then, thousands of people have tracked Katharine’s movements on Twitter and the OCEARCH website.

This helps people see sharks in a new way. Chris Fischer, the founder of OCEARCH believes learning to appreciate great whites will encourage people to do more to protect them.

1.The underlined part “makes many people’s hair stand on end” in Paragraph 1 can best be replaced by______.

A. worries many people B. bores many people

C. frightens many people D. interests many people

2.The law passed in 1997 ______.

A. seemed very helpful

B. let scientists down

C. needed to be changed

D. made people like great whites

3.Katharine’s example is used to show that ______.

A. great whites are in fact lovely animals

B. the OCEARCH website has a lot of visitors

C. the number of great whites is growing quickly

D. OCEARCH help people get closer to great whites

4.The main purpose of the passage is to ______.

A. introduce an experiment result

B. make an advertisement for OCEARCH

C. remind us that big killers are dying out

D. inform us that great whites are making a comeback

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●Does failure really exist?

If you believe you have failed, then you have. If you believe you don’t have the ability to succeed, then you don’t. 1. The moment you decide to give up or stop working toward your goals, failure is born.

2.

Most people give themselves an out without even realizing it. They are willing to work hard on reaching their goals, but only until the going gets too rough or their energy dies down. Don’t do that! 3. Never quit, never admit failure, and never lose heart.

●Don’t believe in a clear finish line for goals.

It’s a good idea to set a general timeline, but remember that something will be beyond your control. 4. If you lock yourself into a given timeline, you might make yourself feel like a failure! Instead, get a general idea of when you’d like your goal to be completed. Then take it one day at a time and focus on making progress instead of reaching the finish line in as little time as possible.

●Be sure that you don’t see difficulties as failures.

Difficulties mean only one thing: it’s not time for your goal to be completed yet. That’s it! It doesn’t mean you failed; it doesn’t mean you’re weak; it doesn’t mean you’ll never achieve your goals. 5. You’ve got to keep moving forward and find a way over, around, or through the difficulties.

A. Never give up on yourself.

B. Failure only exists in your own mind!

C. That’s exactly how failure makes us feel.

D. It simply means you have not done enough yet.

E. You can never say exactly when your goal will be reached.

F. Instead, make up your mind to make your goal happen, no matter what!

G. Work hard towards your goal, and you will be likely to get good results.

A Groundbreaking Event

It was an unforgettable field trip. Twenty-six fifth-graders from George Bancroft Elementary School, in Washington, D.C., went to the White House on Friday. They used shovels, rakes and wheelbarrows to help First Lady Michelle Obama break ground on a new vegetable garden.

This White House garden is the first since World War Ⅱ. In the 1940s, First lady Eleanor Roosevelt planted a White House “Victory Garden” to encourage Americans to grow gardens at home. Mrs. Obama’s new garden is an L-shaped patch near the fountain on the South Lawn. Vegetables to be planted include lettuce, peas, collard greens, onions and spinach. A herb garden will grow garlic, sage and cilantro. These herbs are used in Mexican food, an Obama family favourite. White House chefs will prepare meals for the First Family with food from the garden and some of the produce will be donated to Miriam’s Kitchen, a soup kitchen near the White House.

Health food is important to Mrs. Obama. She said that the purpose of the garden is to make sure that her family, the White House staff, and guests eat fresh vegetables. Mrs. Obama has also said that she hopes the new White House garden will help educate Americans about the importance of fresh, nutritious food at a time when obesity is a national crisis. A diet high in natural, unprocessed foods helps people maintain a healthy weight.

Mrs. Obama said she has found that her daughters, Malia, 16, and Sasha, 13, like vegetables more if they have been involved in growing them. “If they have been involved in planting and picking the vegetables, they are much more curious about giving them a try,” she said. When Bancroft students go back to the White House this summer they will get to taste the vegetables they helped to grow. After they help to harvest the crops, they will cook them in the White House kitchen and then eat them.

1.What did the Bancroft students do outside the White House?

A. They gave shovels, rakes and wheelbarrows to the First Lady.

B. They did research on what life is like for the First Lady.

C. They helped First Lady Michelle Obama to plant a garden.

D. They gave fruit and vegetables to the First Lady.

2.The reason why First Lady Eleanor Roosevelt planted a “Victory Garden” was that _________.

A. she did it just for fun.

B. she wanted other citizens to follow her example.

C. she wanted to please her husband.

D. she wanted to get some gardening experience.

3.Why did Mrs. Obama plan to plant the garden?

A. Because she wanted her children to become gardeners.

B. Because she wanted to know what gardening is like.

C. Because she wanted to become a second Eleanor Roosevelt.

D. Because she wanted people in the white house to eat a healthy food.

Windows8, apart from Windows95, is the biggest surprise and the only version of Microsoft’s operating system that has been changed from the core(核心)when compared to its former one.

However, a recent study has shown that under 20% of business owners would be willing to upgrade to the new version of Windows. The reason for this remains to be discussed and debated, and we will try to throw light on this research by providing you with some of the most common advantages and disadvantages of Windows8.

Generally speaking, there are a great number of plus sides related to upgrading from Windows7 to Windows8.

Speed—This is the biggest advantage to mention. Boot time has been reported to be up to nine times shorter than that with Windows7.

New passwords—Instead of typing your passwords, Windows8 will let you use gestures on your favorite photos to enter your password. This is not only practical but also extremely cool!

Windows8 experience—Apart from computers, Windows8 will be used on all devices, including smart phones, tablet PCs and so on. Also, owing to the fact that it has been specifically designed with touch screen users in mind, Windows8, besides using keyboard and mouse, will offer a whole new user experience.

However, there are still some disadvantages.

The first one that has to be mentioned is that there is no Start Menu from Windows. Yes, there is no Start button in the lower left corner, and this might be a real puzzle of many Windows users. Also, many users have had a problem to get used to the new interface introduced by Windows8. The biggest problem that is worth noticing is that Windows8 was originally designed for touch screen users, and this may have a bad effect on desktop users who have gotten used to doing everything with the help of their keyboard and mouse.

1.What does “plus sides” in Paragraph 3 probably refer to?

A. Math symbols. B. Strengths.

C. New rules. D. Messages.

2.According to the text the greatest advantage of Windows8 is its ______.

A. complex passwords B. high speed

C. unique experience D. new interface

3.From the text we can learn that Windows8 ______.

A. no longer requires a password

B. was upgraded from windows95

C. will be popular with desktop users

D. can be used on more than computers

4.Many Windows8 users face the problem that ______.

A. Start Menu is hidden in the lower left corner

B. they have to use fingerprints instead of button

C. keyboard and mouse can’t be used any longer

D. they don’t get accustomed to the new interface

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