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The computers changed our lives in the 1980s, the Internet changed our lives in the 1990s, and the robots will change our lives in the new century.

Do you think there will be robots in people' s homes? It' s not a dream that every home will have a robot.

Now, robots are not only able to help people do the housework, they can also help the doctors do the difficult operations, play chess with people, play the piano and so on.

A new cooking robot is used in Beijing. It can cook all the dishes on the menu, you only need to wait two to four minutes. In the future, the robot will be a nurse, a security(安全) guard, or a partner in your life.

Experts believe robots will be used everywhere from the industrial (工業的) robots to service robots. In the future, robots will become part of the family, and provide close service for people. We all look forward to the new robot age.

1._____changed our lives in the 1990s.

A. The robots        B. The computers     C. The TV sets      D. The Internet

2.According to the passage, we know that a new cooking robot is being used in__.

A. the future         B. Beijing           C. many countries    D. many families

3.What can the robots do now?

A. They can help people do the housework.

B. They can help the doctors do the difficult operations.

C. They can play chess with people.

D. A, B and C.

4.Which is the best title(標題) of the passage?

A. The computers changed our lives      B. Robots can cook

C. Robots are coming                 D. Robots will be doctors

Do you think there is too much noise in our city? If you live near an airport，you will be unhappy because of a plane often make a loud noise．The sound of planes or heavy vehicles is likely to cause deafness if heard continuously（不斷地）．

However, most people in our city do not seem to mind noise. They like to enjoy music when they are doing uninteresting jobs．It is a new danger because pop music，when played through powerful amplifiers（放大器），can reach 120 decibels（120分貝的）at a distance of five feet．A continuous noise of over 85 decibels can cause deafness．It was discovered that many young people in America could hear no better than 65-year-old people．

In the past we used to think that only workers in very noisy places would become deaf．For example，when newspapers and books are being printed，the noise level is over 85 decibels，and some of the workers become deaf．Today，however，scientists believe that 10 percent of the workers in Britain are being deafened by the noise．

Sometimes noise of less than 85 decibels can make some people tired and stressed．We all know that too much noise makes life difficult and unpleasant．It can do great harm to people's health and prevent people from working well．Workers in noisy offices are not as efficient（效率高的）as those in quiet offices．Noise makes people less efficient．Can anything be done to reduce or control noise?

In Britain the government has made several laws to reduce noise．Though the government has spent a lot of money in making airports and main roads quieter，many people think that there are still not enough laws．For example，there are no laws to control the noise of machines．In Japan，America and Norway there are such laws．As a result，workers can be given compensation（賠償）if they become deaf．

1.Some workers become deaf because of ________．

A．hard work              B．a continuous noise of over 85 decibels

C. powerful amplifiers    D．uninteresting jobs

2.In Britain there are laws to ________．

A．stop workers from becoming deaf       B．control the noise of machines

C．keep down noise                       D．help deaf workers in need

3.Who can be given compensation if they become deaf?

A．American workers．

B．British workers．

C．Both American workers and British workers．

D．None of the above answers．

The computers changed our lives in the 1980s, the Internet changed our lives in the 1990s, and the robots will change our lives in the new century.
Do you think there will be robots in people’s homes? It’s not a dream that every home will have a robot.
Now, robots are not only able to help people do the housework, they can also help the doctors do the difficult operations, play chess with people, play the piano and so on.
A new cooking robot is used in Beijing. It can cook all the dishes on the menu, you only need to wait two to four minutes, in the future, the robot will be a nurse, a security guard, or a partner in your life.
Experts(專家) believe robots will be used everywhere from the industrial( 工業的) robots to service robots. In the future, robots will become part of the family, and provide else service for people. We all look forward to the new robot age.
【小題1】     changed our lives in dm 1990s.
A. The robots         B. The compilers     C The TV sets      D. The Interact
【小題2】 According to the passage, we know that a new cooking robot is being used in          .

---Do you think there are______ new words in this unit ?
---Yes, that’s right. I’ll ______first.