题目内容

—More and more people think ________ necessary to let the students teach themselves.

—That's true.They can improve themselves in this way.


  1. A.
    it has
  2. B.
    it
  3. C.
    that
  4. D.
    it does
B
从题中可以看出,句子缺少宾语,而后面有动词不定式,它应该是真正的宾语,前面要用一个形式宾语,只有it才能作形式宾语,所以选B。
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The Internet, mobile phones and iPads are parts of our lives now. Technology is greatly affecting all ways of our lives, from the ways we work to the ways we play. And it even causes a number of social problems such as cloning (克隆) humans.

    We have had lots of technology and it has changed our lives a lot. We are sure that humans will continue to use more and more technology. Here are some examples of modern technology that will change our ideas and will affect our lives greatly.

    Global Positioning System (GPS) (全球定位系统)

    It's a system that uses radio signals from satellites to show exact (精确的) information.   It tells you where the user is on the earth in all weather conditions.  It's made up of three parts: satellites, control equipments (设备) on land and receivers.

    Space Technology

    Russian and American scientists have worked together for the International Space Station, (ISS) for a long time. They hope the ISS will provide a long-lasting lab. Such a lab will bring humans limitless (无限的) advantages. It's even hoped that one day space technology will take humans to their new houses in space.

    Underwater Robot

    Hercules is a kind of underwater robot with some high technology equipments. It will be used to search for ancient ships which were destroyed into the deep sea during their journey long ago.

    The world is changing so quickly that it's hard for us to catch up with all the new inventions because they seem to come out every month. It's important for us to learn about new technology and the role that it plays in our lives. So we should be willing to accept modem technology, or we will fall behind the times.

1. _______ can tell you where the user is on the earth exactly.

A. Satellites                                                  B. Receivers

C. Global Positioning System                     D. Underwater Robot

2. According to the passage, which is NOT true about the ISS?

A. It has carried people to other planets.

B. It will provide a long-lasting lab for us.

C. Russia and America are working for it.

D. Humans will get a lot of advantages from it.

3. Hercules is used to_______.

A. save lives in the sea                              

B. take pictures in the sea

C. repair the broken ships              

D. look for the ancient ships in the sea

4. What is the purpose of the passage?

A. To help us study some new technology.

B. To tell us technology is changing the world.

C. To help solve the problems that technology causes.

D. To remind us the advantages of technology are limitless.

 

Saturday morning was bright and fresh. There was a song in every heart, cheer on every face, and a spring in every step.

Tom appeared with a bucket(桶)of white paint in one hand and a brush in the other. His Aunt Polly told him to paint the fence(篱笆)around the garden. It was ninety feet long and nine feet high. He felt very blue.

Then he had a wonderful idea. He picked up his brush and started to work.

Soon Ben came along the road. He was happily eating an apple. He stopped to look at Tom. Tom went on painting and pretended(假装)not to see Ben.

“I’m going swimming,” said Ben. “Do you want to go swimming, Tom? But I guess you can’t. You have to stay and work, don’t you?”

 “Work?” Tom said. “This isn’t work. I’m enjoying myself. Does a boy get a chance to paint a fence like this every day?”

Ben thought about this. Tom continued painting carefully. Sometimes he stopped, stood back to look at the fence like an artist, and then added(增加)a bit more paint in just the right place. Ben was watching Tom paint with great interest. He was getting more and more eager(渴望的)to have a try himself.

After a while, Ben asked Tom if he would let him paint a little. Tom thought about it, and said, “No, Ben, I can’t. You see. Aunt Polly wants it to be done well. Aunt Polly said that I must paint it with great care.”

“Oh, please, Tom,” begged Ben. “I can do it. I’ll be really careful. Just let me try. I’ll give you half of my apple. Well, I’ll give you all of it!”

“Well, all right, Ben,” said Tom. “You must be very careful.”

He gave Ben his brush with worry on his face but joy in his heart. He sat down under the tree, and started to eat Ben’s apple. All day, boys came to make fun of Tom, but they ended up staying to paint. When Ben got tired, Billy was waiting. He gave Tom a kite for a chance to paint. Then Johnny offered him a basketball, and so on.

By late afternoon Tom had got all kinds of toys, and the fence had got three coats of paint. Later Aunt Polly came to look at the painted fence. She was so pleased with Tom’s work that she gave Tom a large cake!

1.Why did Tom pretend not to see Ben when he came and watched him painting?

A. He saw Ben eating an apple happily.

B. He tried to make Ben interested in it.

C. He didn’t want to go swimming with Ben at all.

D. He didn’t want Ben to share the chance to paint the fence.

2.What does the underlined word “spring” probably mean in Chinese?

A. 春天           B. 弹簧           C. 泉                            D. 活力

3.What do you think of Tom?

A. Honest.           B. Smart.             C. Shy.                   D. Stubborn.

 

We are all busy talking about and using the Internet, but how many of us know the history of the Internet ?

Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks(网络)didn’t work well . If one computer in the network broke down, then the whole network stopped. So a new network system had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way computer network system would keep on working all the time.

At first the Internet was only used by the government, but in 1970s, universities, hospitals and banks were allowed to use it, too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and easier to use. Scientists had also developed software that made “ surfing ”(浏览)the Internet more convenient.

Today it is easy to get on-line and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students.

The Internet has now become one of the most important parts of peoples’ life.

1. The Internet has a history of more than ______ years.

A. sixty                              B. ten                                C. fourty                                     D. fifty

2. A new network system was set up to________ .

A. make computers cheap

B. make itself keep on working all the time

C. break down the whole network

D. make computers large and expensive

3. At first the Internet was only used by _________.

A. the government             B. universities                      C. hospitals and banks     D. schools

4.________ made “surfing” the Internet more convenient .

A. Computers        B. Scientists                          C. Software                   D. Information

5.Which of the following is true ?

A. In the 1960s , computer networks worked well .

B. In the early 1970s , the Internet was easy to use .

C. Today it’s still not easy to get on-line .

D. Sending e-mail is now more popular among students than before .

 

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