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People in several American states may be surprised to see cars on city streets without a driver.Experimental driverless vehicles now are legal in Florida,Nevada and California.They are pointing the way to a future that is not far down the road.The high-tech company Google has a number of self-driving cars,which had covered 480,000 kilometers by August.Volvo is among the companies doing road tests and says it plans to sell driverless cars by 2020.

In September,California Governor Jerry Brown signed an act to allow autonomous vehicles on the roads of his state."Today we're looking at science fiction becoming tomorrow's reality—the driverless car."The technology for these cars includes cameras,radar and motion sensors.The systems have been improved through competitions sponsored by the U.S.government agency DARPA.Engineer Richard Mason of the Rand Corporation helped design driverless vehicles for DARPA challenge races.

Cars have become much more fuel-efficient,and new electronic features are making Hondas safer,said Angie Nucci of Honda America."A camera on the passenger-side mirror actually engaged on your guiding screen so you can safely change lanes." Other safety features include warning systems on the front and the sides of the cars.These systems help drivers,but don't replace them.Curator Leslie Kendall of the Petersen Automotive Museum said autonomous cars will make the high ways safer.

"By taking out drivers,you also remove most risks of an accident," Kendall said.He said consumers,however,may be unwilling to lose control."It may take them time to come to realize that the technology is indeed reliable,but it will have to prove itself first."

Mason said the technology already works and the biggest challenge now is getting down the cost for driverless vehicles from hundreds of thousands of dollars to something more affordable.He said this will happen as the technology is improved.

1.What can we learn from Paragraph l?

A.Driverless vehicles are now legal in the whole USA.

B.Volvo will be the first to sell driverless cars.

C.Driverless cars are pointing us a faraway future.

D.Google's self-driving cars have covered a long distance.

2.We learn that Governor of California Jerry Brown_________.

A.helped design self-driving cars

B.supports self-driving cars on roads

C.considers self-driving cars science fiction

D.improved the self-driving car systems

3.What is the role of the systems mentioned in Paragraph 3?

A.They can help people drive more safely.

B.They can take the place of drivers now.

C.They can make cars run without fuel.

D.They can help cars run much faster.

4.According to Richard Mason,what is the biggest challenge for driverless cars?

A.They are not allowed to run on the road.

B.Their technical problems remain to be solved.

C.They are now too expensive for consumers.

D.They are more dangerous for people on the street.

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We don’ t always get a second chance to achieve our dreams. But some people are lucky, like Matthew McConaughey. Once almost unknown, the actor has recently found himself back on the list of the best actors in Hollywood. His new movie Interstellar is just another sign that his career reinvention has been an incredible success. “The film relies on McConaughey’ s performance to hold together the emotional story of a father and his daughter against the background of space travel and the end of the world,”Forbes commented.

But only years ago, the Texas native was often the butt of jokes(笑柄)about being too handsome. In 1993, after meeting with director Richard Linklater, McConaughey starred in Dazed and Confused. And a Hollywood career was born, mostly in romantic comedies. For a long time, the whole world believed McConaughey was just a handsome guy with comic talent.

But McConaughey stopped starring in that type of movie, and began to use his looks differently. Slowly he built up his reputation as a serious actor. In 2013, McConaughey was offered to play an AIDS activist in Dallas Buyers Club. The role saw the normally muscular actor losing 50 pounds in order to appear sick. His performance won him an Oscar for Best Actor.

The actor gave thanks to someone he has always looked up to as a hero during his Oscar acceptance speech. When he was 15, the actor said, he decided that his hero would be himself in 10 years. But 10 years later, he pushed the deadline ahead another decade. Then 10 years later, another decade.“My hero’ s always 10 years away,” he said. “I’ m never going to attain that. That keeps me with somebody to keep on chasing.”Or perhaps constantly chasing the chance to be his own hero has given him a second chance to follow his dreams.

1.Why was McConaughey often the butt of jokes in his early career?

A. He was limited to handsome roles.

B. He was unknown to the audience.

C. He played in romantic comedies.

D. He was handsome and emotional.

2.What role won Mc Conaughey an Oscar for Best Actor?

A. A caring father. B. An AIDS activist.

C. A serious buyer. D. A strong hero.

3.What can we learn about McConaughey?

A. He was born in Hollywood.

B. He has become a hero of his own.

C. He wasn’ t famous until recently.

D. He isn’ t content with his achievements.

4.Which of the following can be the best title?

A. McConaughey, a Romantic Comedian

B. McConaughey, a Man Making a Hit

C. McConaughey, a Man Daring to change

D. McConaughey, Handsome and Talented

On Tuesday, Apple’ CEO, Tim Cook, announced the Apple Watch. It is like a normal watch, but it can do all the things a mobile phone does — and more.

At US $349, the Apple Watch is expensive. Some people doubt that they will become as successful as smartphones. However, it seems that it will open another door for the use of computers. The watch taps you whenever a new message comes in. It prepares answers to questions you receive from friends. It checks your health. “It’s the most personal product we’ve ever made,” Cook said.

If the Apple Watch becomes popular, it will change the way the world communicates with computers. “It might not only be a change for Apple, but for the whole industry,” says technology expert, Daniel Ives.

How does it work?

The Apple Watch has a speaker that users can both hear and feel. You can press the side button to communicate with people quickly and easily. The Apple Watch also introduces health and fitness apps(应用程序)that can help people lead healthier lives.

You can try it.

According to Matt Vella, a writer for TIME magazine, the watch is “the most thrilling product since the iPad.”

After actually trying the watch, he says: “ There’s a lot we don’t know about the Apple Watch. How long will its battery last? How exactly will it connect with the iPhone? But wearing the watch answers some other questions. It is very comfortable. You can easily forget you are wearing the Apple Watch.”

1.What does the underlined sentence probably mean?

A. The Apple Watch will be successful as the Smartphone.

B. Contrary to popular belief, many people dislike the Apple Watch.

C. Some people don’t think the Apple Watch will be as popular as smartphones.

D. Some people think the Apple Watch will be more popular than smartphones.

2.Who is Tim Cook according to the passage?

A. An officer . B. An editor.

C. A writer. D. A teacher.

3.Which of the following is NOT mentioned in the passage?

A. The Apple Watch has a speaker.

B. The Apple Watch can check your health.

C. You can send messages with the Apple Watch.

D. The Apple Watch doesn’t need a battery.

4.What does Matt Vella think about the Apple Watch?

A. Beautiful. B. Exciting.

C. normal D. Expensive.

5.This passage is about ________.

A. how to choose the Apple Watch

B. why people buy the Apple Watch

C. a new product

D. a new method

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