From July to October every year, about a quarter of the world’s blue whales feed in the Pacific Ocean off the coast of California. But the whales currently face a major threat in their favorite feeding area. Ships carrying cargo (貨物)sail in the same area at the same time. All too often, the whales’ paths and the ships’ travel lines overlap (重疊),and a ship will hit a whale.

According to a new study, these ship strikes have become a serious threat to the overall population of the world’s blue whales. Only about 10,000 of the creatures still exist worldwide. Blue whales are the largest known animals ever to live on Earth. Even so, if hit by a container ship, a blue whale will likely die from its injuries.

In 2007 alone, large ships killed five blue whales in the waters off San Francisco and Los Angeles, California. The National Oceanic and Atmospheric Administration (NOAA) says that because there are so few whales already, losing three to five from the California whale population every year is a significant loss. “The estimated population of blue whales in this part of the Pacific is 2,500”, says Sean Hastings, a NOAA analyst. “So every whale counts toward this species moving off the endangered-species list.”

Now, marine scientists must figure out how to protect the whales from the giant container ships. One very simple program is already under way in the Santa Barbara Channel, a waterway that separates mainland California from the nearby Channel Islands.

The Channel Islands National Marine Sanctuary has asked large container ships passing through the area to voluntarily slow down. Sailing slower will allow the ships’ crew (船員)more time to change course before hitting a whale.

Several of the world’s largest shipping lines are set to participate in the new program. For every ship that passes through the Santa Barbara Channel at or below the reduced speed of 12 knots (海里 / 小時),the company that owns the ship will be paid $2,500.

1.From Paragraph 1, we can know that_____.

A. people intend to illegally hunt blue whales for money

B. large ships often carrying goods may pollute the sea

C. there is fewer fish in blue whales’ favorite feeding area

D. the container ships may hit the blue whales frequently

2.Why is the death of several whales regarded as significant loss to the world's blue whales?

A. Because other blue whales will be scared away.

B. Because the number of the blue whales is so small.

C. Because blue whales are the largest animals in the world.

D. Because many blue whales get killed throughout the year.

3.According to Sean Hastings,it’s inferred that .

A. the blue whales are still on the endangered-species list.

B. the number of the blue whales is decreasing sharply.

C. most of the world’s blue whales live in the Pacific Ocean.

D. blue whales are often disturbed by other endangered creatures.

4.What are the last three paragraphs mainly about?

A. The basic responsibility of a sailor.

B. The world’s largest shipping lines.

C. Measures to protect the blue whales.

D. Ways to slow down the speed of the ships.

練習冊系列答案
相關習題

科目:高中英語 來源:2015-2016學年山西康杰中學高一上期中英語試卷(解析版) 題型:完形填空

完型填空

閱讀下面短文,從短文后各題所給的四個選項(A、B、C和D)中,選出可以填入空白處的最佳選項。

Carl Kenton is a wealthy businessman. Five years ago, after returning from abroad to his motherland, he ________ his small company. Speaking of success, Glen often tells us a story about his ________ expensive “school” fee. He always owes his success to it.

At that time, Glen, who already got a Ph.D. degree, decided to return to the homeland, starting a company. Before ________, he bought a Rolex watch with the ________ made through years of work after school and the scholarships. At the airport he had to accept the routine customs check. The watch on his wrist was also demanded to be ________ down for inspection. Glen knew that carrying the ________ goods out had to pay the tax, and he worried about paying ________ for his watch. So when he was checked, he told a lie that his watch was a ________ fake(假貨). When he was________ of his “smarts”, immediately, ________ the presence of Glen, the officers hit the watch, which ________ nearly 100,000, into pieces at hearing Glen’s words. Glen was ________ . Before he understood why, he was taken to the office to be examined ________. For many times of entry-exit ________ he knew that only those people in the “blacklist” would “enjoy” this special treatment. The officers looked over everything carefully in the box, and________ him no matter what time of entry and exit he must accept the check and if ________ reusing and carrying fake and shoddy goods, he would be charged according to law! Suddenly, his face turned red, and he had nothing in mind after ________ the plane for long.

After returning to the homeland, he often told the story to his family, and his employees, too. He said that this made a deep ________ on him, because the additional high “school” fee that he had ever paid made him realize the value of ________ , which he would ________ as the secret of his success forever.

1.A. set up B. took up C. went up D. picked up

2.A. good B. bad C. extra D. few

3.A. staying B. leaving C. living D. coming

4.A. books B. things C. savings D. pounds

5.A. put B. looked C. taken D. lied

6.A. ordinary B. common C. specific D. many

7.A. one B. it C. them D. these

8.A. priceless B. useful C. worthless D. valuable

9.A. afraid B. proud C. ashamed D. hard

10.A. in B. on C. before D. after

11.A. paid B. spent C. took D. cost

12.A. disappointed B. delighted C. shocked D. satisfied

13.A. strictly B. quietly C. quickly D. curiously

14.A. conditions B. experiences C. experiments D. chances

15.A. stopped B. hoped C. warned D. urged

16.A. came out B. found out C. sent out D. set out

17.A. landing B. flying C. catching D. boarding

18.A. expression B. idea C. thought D. impression

19.A. honesty B. lies C. goods D. bravery

20.A. remember B. study C. read D. Research

查看答案和解析>>

科目:高中英語 來源:2015-2016學年湖南常德石門第一中學高二上期中英語試卷(解析版) 題型:閱讀理解

A few weeks ago, while I was reading the morning paper, I turned the radio up to listen to a Saturday morning talk show and I heard an old sounding gentleman, with a golden voice. He was telling whoever he was talking with something about “a thousand marbles”.

I was intrigued and stopped to listen to what he had to say …

“Let me tell you something, Tom, something that has helped me keep a good perspective on my own priorities (優(yōu)先考慮的事).”

He continued, “You see, I sat down one day and did a little math. The average person lives for about seventy-five years. Now then, I multiplied 75 by 52 and I came up with 3,900 which is the number of Saturdays that the average person has in their entire lifetime. Now stick with (繼續(xù)傾聽……的話) me, Tom. I’m getting to the important part.”

“It wasn’t until I had lived through over twenty-eight hundred Saturdays that I started thinking about all this in any detail,” he went on. “I got to thinking that if I lived to be seventy-five, I only had about a thousand of them left to enjoy. So I went to a toy store and bought 1,000 marbles. I took them home and put them inside a large, clear plastic container. Every Saturday since then, I have taken one marble out and thrown it away.

“I found that by watching the marbles diminish (變少), I focused more on the really important things in life. There is nothing like watching your time here on this earth run out to help get your priorities straight.

“It was nice to meet you, Tom. I hope you spend time with your family, and I hope to meet you again.”

You could have heard a pin drop on the radio when the old man signed off. I guess he gave us all a lot to think about. I had panned to work that morning. Instead, I went upstairs and woke my wife up with a kiss. “Come on, honey, I’m taking you and the kids to breakfast. And can we stop at a toy store while we’re out? I need to buy some marbles.”

1.The underlines word “intrigued” in Paragraph 2 probably means “ ________”.

A.encouraged B.moved C.worried D.attracted

2.The old man started practicing the theory of “a thousand marbles” ________.

A.in his twenties B.in his fifties

C.in his seventies D.in his eighties

3.What life lesson does this text teach us?

A.Spending more time with our family.

B.Enriching our life with marble games.

C.It’s never too late to love our family.

D.Learning to live life to the fullest.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年江西臨川第一中學高二12月月考英語試卷(解析版) 題型:閱讀理解

The word dream is probably heard most frequently from people in show business, where everyone dreams of standing under the spotlight and being somebody. But the truth is that most end up being nobodies. Hong Kong director Derek Yee’s latest film“ I Am Somebody” shows respect for these unknown extras(群眾演員)in the film industry.

In the film, Wan Guopeng, son of a woodcutter, comes a long way from the Northeast with only 1,000 yuan to the dream factory of the East to become an actor. In real life, when the young man was chosen by the director to play the leading role, he had only 20 yuan left but still hadn’t considered giving up.

Famous Hong Kong actor Tony Leung remembered that 30 years ago, he was a salesman but knew that it was not the kind of life he wanted to live. “Wan is exactly like me back then…Only when I was in an acting training course did I realize that what I wanted to be was an actor, not a star winning the best actor awards.”

Yee chose real nobodies to play themselves in the movie. Their strength was their deep understanding of the feelings of the characters they played. But the disadvantage was also obvious: They lacked acting skills. When emotional performances were needed, their expressions and moves seemed unnatural.

The entertainment industry might be the field with the most broken hearts and most efforts gone in vain. Here luck, opportunity and physical appearance are probably much more important than hard work.

In the film, Qin Peijun, a survivor from a coal mine collapse(煤礦坍塌), goes all out to take hold of every possibility to appear in the lens of the camera, even if only as an extra. However, it is obviously much harder for him to realize the dream of becoming a professional actor than for Wang Zhao, who is a lazy bone with a pretty face.

Some critical comments are directed at the sudden inversion(反轉) in the last part of the film. The two leading actors’ happy endings seem to disagree with the film’s realistic style. But anyway, this movie is not a documentary but a way to reinforce(硬化) that every brave heart deserves to have their dreams realized.

1. Which of the following can best describe Wan Guopeng?

A. Determined. B. Careful.

C. Intelligent. D. Easy-going.

2.Derek Yee chose real nobodies to play in the film because____.

A. he respected these people

B. they knew well about the characters

C. he needed emotional performances

D. they asked for less money

3.What does the underlined phrase “in vain” in Paragraph 5 mean?

A. Wrongly. B. Secretly.

C. Without success. D. Without consideration.

4.What’s the main idea of this passage?

A. It’s OK to be nobody.

B. It’s really hard to become a successful actor.

C. Live the dreams.

D. Be a person of dreams.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年湖南兩校理科班高一上第二次聯(lián)考英語試卷(解析版) 題型:閱讀理解

Four Simple Keys to Transform Your Life

The Power of Choice.Every one of us makes countless choices every day.Every choice we make has an impact on our lives.Even insignificant choices can affect what we experience and how we feel.When hunger strikes, we can reach for a healthy, nutritious snack, or we can choose the sugar high of junk food.The more important the decision, the greater its effect.For instance, how do I act towards that person who treated me badly? Do I generally choose to be passive, or do I actively set clear intentions and create what I want in my life? Every choice we make, however big or small, affects us in some way.

How Do You Make Choices? If you are interested in living a richer, fuller life, there is a foundation upon which you can base all of your decisions which can make life better not only for you, but also for those around you.This foundation is to choose based on what's best for all.Imagine a world where every parent, spouse(配偶), friend, teacher, businessperson, and politician truly did their best to choose what's best for all involved in every decision they made We would certainly live in a more caring, supportive world.

It's the Intention."But how do I know what is really best?" you might ask.The answer is simple.It doesn't matter.What matters is not the choice you make, but rather the intention behind your choice.What matters is that whatever decision you make, you are clear in your intention of choosing based on what's best for all.If it later turns out that you made what appears to have been a bad choice, there's no need forguilt.Knowing that you did your best to choose with a sincere desire for what's best for all, your conscience stays clear and open.This then allows you to more easily learn from your mistakes, and to live with a clear heart and mind.

What's Best for Me, Too! Choosing what's best does not mean you have to always sacrifice yourself for others.An overly(過度的) exhausted mother can lose her temper easily.Some time off for this mother might seem selfish, yet in the long run, it can help her to be a better mother to her children.So as we move through each day of our lives, let us remember to include ourselves as we do our best to choose what's best for all.

1.Which of the following is FALSE?

A.Whenever hunger strikes, we will reach for a junk snack

B.Every choice, however big or small, has an influence on us.

C.Even small choices affect how we feel.

D.We make choices every day.

2.How should we make choices?

A.To be interested in a richer, fuller life.

B.To make life better for ourselves.

C.To imagine a world where everyone did their best.

D.To choose based on what's best for all.

3.Why does the author say, “What matters is not the choice you make, but rather the intention behind your choice”?

A.Because the choice you make is not important.

B.Because you may have made a bad choice.

C.Because this allows you to stay clear and improve.

D.Because there is no need for guilt.

4.How to choose what is best for us?

A.We need to devote all our life to others.

B.We need to put away some time for ourselves.

C.We need to sacrifice ourselves for others.

D.We need to be selfless every minute.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年河南信陽高級中學高二12月月考英語試卷(解析版) 題型:閱讀理解

China has been drinking tea since the time of Shennong, 5,000 years ago. Britain’s relationship with tea is much shorter, but tea enjoys the pride as the UK’s national drink. According to the UK Tea Council, British people drink an average of three cups a day or a national total of 165 million cups every day.

With figures like these, it is no surprise that time spent taking tea affects the working day in Britain. A recent survey found that 24 minutes a day are lost to making, buying and drinking tea and coffee. That is, £400 a year is lost in working hours per employee, or 190 days over a lifetime. So, should employers be worried about this lost working time, or does the tea break make up in other ways?

One argument is that caffeine improves mental state: a drink of tea or coffee can make you active and focus on work.

Professor Rogers of the University of Bristol disagrees. After years of studying caffeine he sees nothing can prove that. “Workers would perform equally well if not drinking it at all,” he says. “But if they’re often drinking it and then go without, they’ll feel tired and won’t work well.”

Psychologist Cooper instead emphasizes the role tea breaks play in office life, and in building social relationships. “We need to make people more active and see other people. The tea break is one way of doing this,” says Cooper.

And Professor Rogers also points out the comfort effect of a hot drink: “We warm our hands on them on a cold day; they’re comforting and play a big role in our everyday life. Whatever the caffeine’s doing, I’d say these 24 minutes aren’t wasted.”

1.What is the passage mainly about?

A. Tea Breaks cannot make people more active at work.

B. British people drink more tea than people in other countries.

C. Tea break plays an important role in people’s life in Britain.

D. A lot of time has been wasted drinking tea in the working day.

2.We learn from a recent survey that in Britain _______.

A. £400 is lost in working hours for each person

B. tea breaks take up 24 minutes in a working day

C. people spends 190 days drinking tea and coffee each year

D. people drink 165 million cups in working hours every day

3. What’s Psychologist Coopers’ attitude towards tea break?

A. Doubtful. B. Uncertain.

C. Negative. D. Positive.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年北大附中河南分校高一上學期期中英語試卷(解析版) 題型:七選五

根據(jù)短文內容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。

Although problems are a part of our lives, it certainly doesn’t mean that we let them rule our lives forever. One day or the other, you’ll have to stand up and say – problem, I don’t want you in my life.

1. Problems with friends, parents, girlfriends, husbands, and children – the list goes on. Apart from these, the inner conflicts within ourselves work, too. These keep adding to our problems. Problems come in different shapes and colors and feelings.

But good news is that all problems can be dealt with. Now read on to know how to solve your problems.

Talk, it really helps. What most of us think is that our problem can be understood only by us and that no talking is going to help. 2. Talking helps you move on and let go.

Write your problems. 3. When you write down your problems, you are setting free all the tension from your system. You can try throwing away the paper on which you wrote your problems. By doing this, imagine yourself throwing away the problems from your life.

Don’t lose faith and hope. No matter what you lose in life, don’t lose faith and hope. Even if you lose all your money, family… you should still have faith. 4.

Your problems aren’t the worst. No matter what problem you get in life, there’re another one million people whose problems are huger than yours. 5. Your problems might just seem big and worse, but in reality they can be removed.

Go about and solve your problems because every problem, however big or small, always has a way out.

A. But the truth is that when you talk about it, you’re setting free the negative energies that have been gathering within you.

B. When we have a problem, a pressing, critical, urgent, life-threatening problem, how do we try and solve it?

C. Tell yourself: when they can deal with them, why can’t I?

D. Of course, we’ve been fighting troubles ever since we were born.

E. We can often overcome the problem and achieve the goal by making a direct attack.

F. Having a personal diary can also be of huge help if you don’t want a real person to talk with.

G. With faith and hope, you can rebuild everything that you lose.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年廣東惠州第一中學高二上學期期中英語試卷(解析版) 題型:短文改錯

短文改錯

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。短文中有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(^),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

Mrs. White was in hurry to visit her grandson because she missed her very much.

It was nearly three months when she last saw her grandson. When she was walking by a playground, a football fly in her direction. She was already in her seventy. Should she kick the ball back and should she just go past leave it where it was? Finally she gave it a kick with greatly effort and the ball went straight on into the goal. What amazing it was! She helped them win the game.

查看答案和解析>>

科目:高中英語 來源:2015-2016學年江蘇泰州中學高二上第二次質檢英語試卷(解析版) 題型:單項填空

Medical doctors sometimes can make mistakes _______ will cost ________.

A. that; patients their lives

B. what; patients their lives

C. which; patients for their lives

D. that; patients with their lives

查看答案和解析>>

同步練習冊答案