With his attention________on the shops along the roadside，he knocked an old man down while riding to school.

A  concentrating     B．concentrated     C．to concentrate      D．concentrates

答案　B

解析　考查词组，故选B项。

（2011·安徽卷）B

Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources（来源）, as well as one of the oldest. Evidence shows that windmills（风车）began to be used in ancient Iran back in the seventh century BC. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.

For many centuries, people used windmills to grind（磨碎）wheat into flour or pump water from deep underground. When electricity was discovered in the late 1800s, people living in remote areas began to use them to produce electricity. This allowed them to have electric lights and radio. However, by the 1940s, when electricity was available to people in almost all areas of the United States, windmills were rarely used.

During the 1970s, people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity. People also realized that the supply of coal and gas would not last forever. Then, wind was rediscovered, though it means higher costs. Today, there is a global movement to supply more and more of our electricity through the use of wind.

60. From the text we know that windmills              .

A. were invented by European armies

B. have a history of more than 2800 years

C. used to supply power to radio in remote areas

D. have rarely been used since electricity was discovered

61. What was a new use for wind power in the late l9th century?

A. Sailing a boat. 

B. Producing electricity.

C. Grinding wheat into flour.

D. Pumping water from underground.

62. One of the reasons wind was rediscovered in the 1970s is that             .

A. wind power is cleaner

B. it is one of the oldest power sources

C. it was cheaper to create energy from wind

D. the supply of coal and gas failed to meet needs

63. What would the author probably discuss in the paragraph that follows?

A. The advantage of wind power.

B. The design of wind power plants.

C. The worldwide movement to save energy.

D. The global trend towards producing power from wind.

【解析】选D。推理判断题。根据末段句子Today, there is a global movement to supply more and more of our electricity through the use of wind可知，接下来作者应该谈论利用风能发电的情况，因此选择D项。

-----Did Mr Black resign his post as principal?

  -----No,________ was telling a lie.

  A. whoever told you that   B. those who told you that

  C. No matter who told you  D. Anyone told you that

 A 句意：Mrs Black 辞去校长职务了吗？没有，不管谁告诉你的，他都在说谎。Whoever引导的主语从句，相当于anyone who。如果选B，则those作主语，谓语应用were。 C项引导让步状语从句，不能引导主语从句；D项错误，应改为Anyone who told you that。

Today, as I was relaxing at the beach, I couldn't help but eavesdrop（窃听，偷听） on a conversation four high school kids were having on the beach blanket next to me. Their conversation was about making a positive difference in the world. And it went something like this…
"It's impossible to make a difference unless you're a huge company or someone with lots of money and power," one of them said.
"Yeah man," another replied. "My mom keeps telling me to move mountains – to speak up and stand up for what I believe. But what I say and do doesn't even get noticed. I just keep answering to ‘the man’ and then I get slapped back（山谷回声） in place by him when I step out of line."
"Repression…" another snickered.
I smiled because I knew exactly how they felt. When I was their age, I was certain I was being repressed and couldn't possibly make a difference in this world. And I actually almost got fired from school once because I openly expressed how repressed(压抑) I felt in the middle of the principals’ office.
I Have A Dream.
Suddenly, one of the kids noticed me eavesdropping and smiling. He sat up, looked at me and said, "What? Do you disagree?" Then as he waited for a response, the other three kids turned around too.
Rather than arguing with them, I took an old receipt out of my wallet , tore it into four pieces, and wrote a different word on each piece. Then I crumbled the pieces into little paper balls and handed a different piece to each one of them.
"Look at the word on the paper I just gave you and don't show it to anyone else." The kids looked at the single word I had handed each of them and appeared confused. "You have two choices," I told them. "If your word inspired you to make a difference in this world, then hold onto it. If not, give it back to me so I can recycle the paper." They all returned their words.
I walked over quickly , sat down on the sand next to their beach blanket and laid out the four words that the students had returned to me so that the words combined to form the simple sentence,        "I have a dream."
"Dude, that's Martin Luther King Jr.," one of the kids said.
"How did you know that?" I asked.
"Everyone knows Martin Luther King Jr." the kid snarled. "He has his own national holiday, and we all had to memorize his speech in school a few years ago."
"Why do you think your teachers had you memorize his speech?" I asked.
"I don't really care!" the kid replied. His three friends shook their heads in agreement. "What does this have to do with us and our situation?"
"Your teachers asked you to memorize those words, just like thousands of teachers around the world have asked students to memorize those words, because they have inspired millions of repressed people to dream of a better world and take action to make their dreams come true. Do you see where I'm going with this?"
"Man, I know exactly what you're trying to do and it's not going to work, alright?" the fourth kid said, who hadn't spoken a word until now. "We're not going to get all inspired and emotional about something some dude said thirty years ago. Our world is different now. And it's more screwed up than any us can even begin to imagine, and there's little you or I can do about it. We're too small, we're nobody."
Together
I smiled again because I once believed and used to say similar things. Then after holding the smile for a few seconds I said, "On their own, ‘I' or ‘have’ or ‘a’ or ‘dream’ are just words. Not very compelling or inspiring. But when you put them together in a certain order, they create a phrase that has been powerful enough to move millions of people to take action – action that changed laws, perceptions, and lives. You don't need to be inspired or emotional to agree with this, do you?"
The four kids shrugged and struggled to appear totally indifferent, but I could tell they were listening intently. "And what's true for words is also true for people," I continued. "One person without help from anyone else can't do much to make a big difference in this crazy world - or to overcome all of the various forms of repression that exist today. But when people get together and unite to form something more powerful and meaningful then themselves, the possibilities are endless.
Together is how mountains are moved. Together is how small people make a big difference.
1.Why were the kids repressed?

A．Because they were scolded by their teachers

B．Because they lacked confidence of making a difference in the world

C．Because they didn’t have lots of money or power.

D．Because one of them almost got expelled from school.

2.What did the writer do when one of the kids noticed him eavesdropping?

A．He argued with them.

B．He played a game with them.

C．He scooted over sat down on the sand next to their beach blanket .

D．He took an old receipt ,ripped it into four pieces, and wrote a different word on each piece.

3.Which of the following is not true?

A．“I Have A Dream” was delivered by Martin Luther King.

B．A national holiday was named after Martin Luther King to honor him.

C．Teachers asked kids to memorize Martin Luther King’s famous speech.

D．Martin Luther King made a difference because he is a man with power.

4.Give a proper Chinese translation to explain the underlined sentence.

A．车到山前必有路???????? B．从我做起

C．团结就是力量?????????? D．三人行,必有我师

5.Which of the following sentences is true according to the story.

A．The kids and the writer are complaining about their life.

B．All of the four kids don’t believe they can change the world.

C．The word on the paper inspires the four kids.

D．The writer’s purpose is to tell them to a faith in the life.

6.Which of the following can be the best title for the story?

A．How adults persuade kids

B．How small people make a big difference

C．How young adults build up their confidence

D．How create a better world to live in

选词组填空 从方框内的词组中选择适当的词组并用其正确形式填空，使下列句子意思和结构完整。每一词组只能用一次(共10题，每题1分)

take place, as for, keep one’s word, account for, take a chance, in time, now that, have a gift for, break out, settle down, after all, rather than

1. You can rely on him. He always _____________.

2. You are late again. How do you ___________ that this time?

3._______ you are busy, let me do it for you.

4. Don’t give up halfway, Andy. You’ll succeed ________ if you keep on working like this.

5. We will ___________ with the weather and go for a picnic.

6. It was almost midnight that a fire ______in the neighborhood.

7. Don’t move any more; in my opinion, you must______________ to live a stable life.

8. Why didn’t you ask for help, ______ try to do it on your own?

9. He should have offered to pay ---- he has plenty of money, ______.

10. They serve well in this restaurant. __________dishes, they taste terrible.