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The Internet, mobile phones and Ipads are part 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 humans.
We have had lots of technology and it has changed our lives a lot. There is no doubt 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(精确地) 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 modern 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.Russian and American 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 picture in the sea
C.repair the broken ships D.look for the ancient ships in the sea
4.From the passage, we know that ______.
A.the use of GPS is affected by the weather conditions
B.it’s very important for us to learn about new technology
C.it’s easy for us to catch up with all the new inventions
D.technology brings us many advantages such as cloning humans
5.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.
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根据句意和首字母提示,写出正确的单词
1.The panda comes f China.Its f food is bamboo.It can c trees.
2.The snake is Asian. It h no friends. It doesn't like w ,but the elephant likes ?water. It can eat 600 kilos of g in a day.
3.The camel lives in the d in Africa.
4.The wolf lives in the E forest. It likes to eat m .
5.The kangaroo comes from A .
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17 Jeff puts on an artificial leg(假肢). The leg is plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim, and play soccer. He can also run.
Jeff made a plan with his friends who had plastic legs, 18 . They decided to 19 across America. They all wore special T-shirts. 20 it was “Run, Jeff, Run, Jeff Keith’s Run Across America”.
Jeff Keith ran across the United States from the east to the west 21 he was twenty-two years old. He started running in Boston(波士顿). Seven 22 later, he stopped 23 in Los Angeles(洛杉矶). He ran 3,200 miles (1 mile =" 1.6093km)." Jeff wore out thirty-six pairs 24 running shoes and five plastic legs. Jeff 25 in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff, 26 for the American Cancer Society. The Society used the money to help people know 27 about cancer.
On the way to Los Angeles, Jeff talked to people about 28 . Jeff is disabled, but he can do many things. He finished college and is studying to be a lawyer(律师). Jeff says, “People can do 29 they want to do. I want people to know that. I ran 30 for disabled people. I ran for everybody.”
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