题目内容

The London Olympic Games are coming soon. This summer, Chinese sports fans will be able to watch the exciting games in 3-D on CCTV.

When you watch 3-D movies or TV, you have to wear a special pair of glasses. The 3-D glasses make the people and the things on the screen look like they are in the room with you.

3-D, means having three dimensions*: width*, height and depth*. 3-D technology is based on the way the human brain and eye work. Because the pupils of a person’s eyes about 6.5cm apart, when we look at something, each eye sees it from different angle*. Our eyes send the two pictures to our brain, and the brain puts them together. The small difference between the picture from the right eye and the picture from the left eye makes us see depth.

While watching 2-D films, we don’t have to wear the special glasses. We see the pictures in two dimensions, each eye get same information. This is because there is only one way of watching it.

So the aim of 3-D technology is to get a different picture into each eye of the person. It uses two film projects. One projects a left eye picture and the other projects a right eye picture. When we are in the cinema, we can see different pictures in each eye at the same time with the help of the 3-D glasses.

While watching 3-D films, we feel that we are actually in the same environment as the things we are watching. However, some people are against watching 3-D films. One of the reason is the 3-D glasses make the screen of the film or TV look darker. It is bad for eyes. What’s more, people with eye problems may get headaches if they spend too much time watching 3-D movies, because their brains need to work harder to “read” the pictures.

1.The third paragraph mainly tells us _____________.

A. how we see things in 3-D

B. how we watch the Olympic Games

C. how 3-D films are made

D. where we watch 3-Dfilms or TV

2.When we watch a 2-D film, each of our eyes gets ______ information.

A. no B. different C. dark D. the same

3.Which of the following is TRUE according to the passage?

A. We don’t have to wear 3-Dglasses if we watch games in 3-D on TV.

B. The 3-D technology is depended on the way the human ear and eye work.

C. All the people can have fun watching 3-D movies or TV for a long time.

D. 3-D glasses make us see different pictures in each eye at the same time.

4.Why are some people against watching 3-Dfilms? Because ________.

A.they make them more excited or sadder.

B.3-D glasses make the screen look darker.

C.3-D films make all people get headaches.

D.They dislike watching the Olympic Games.

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Mobile phone technology is developing rapidly. What will the future mobile be able to do and what will it look like? Take a look at the following mobile phones, and you’ll find that some amazing phones are now coming our way.

Packet

The packet has five touch screens with different usages(用法). When folded, the Packet is in a simple square shape. You can see the time and any messages you’ve received. Once you open it, the five screens will pop up.

Cob alto

It has taken only two years for touch screen mobile phones to be used worldwide. Why not the 3D phones then? With an almost all-glass design, the Cobalto phone can make Google Maps even more useful, as shown here.

Human-body Phone

We often save photos of someone we love. When we miss them, we can see the photos. And now, Japanese scientists’ human-body phone is more than just photos. With a human body shape, it's coated with a material just like human skin. When you’re holding the phone, it feels as if you’re holding someone you miss.

Paper Phone

How many times have you wanted to smash(摔碎) your phone when talking to annoying people? With the Paper Phone, you’ll soon be able to do it. As the world’s first flexible(易弯曲的) mobile phone, it can be bent freely while you’re making calls, reading e-books and playing music.

1.The underlined phrase “pop up” means _____________ in English.

A. come out B. work out C. go off D. turn off

2.When we miss someone very much, we can save photos of him or her with ______________.

A. the Packet B. the Cobalto

C. the Human-body Phone D. the Paper Phone

3.We can learn from the passage that _________________.

A. the Packet has five touch screens with different usages.

B. the Cobalto has been used in the phone market for ten years.

C. the Paper Phone is easy to break, but difficult to make calls.

D. talking on the Human-body phone makes people annoyed easily.

4.What’s the best title for the passage?

A. The importance of Mobile Phones

B. The future of Mobile Phones

C. The changes of Mobile Phones

D. The difference of Mobile Phones

----Jack,is there in today’s newspaper?

----No,nothing.

A.anything importing B.something importing

C.important anything D.important anything

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