If you look through the Surui reserve (保护区) with Google Earth, you will see a green area in the middle of yellow surroundings. Once, the Paiter-Surui tribe (部落) lived in the heart of the Amazon rainforest in Brazil. But after the tribe met with Westerners years ago, they nearly disappeared: diseases brought by outsiders reduced the Surui’s numbers from 5,000 to about 250.

Today, some 1,300 people live in 23 villages across 600,000 acres (英亩). Though they are wearing T-shirts and jeans, the Surui decide to protect the tribal culture. They are in danger again. Trees are being cut, animals are being killed, and the forest is becoming smaller and smaller. But this time it’s different. The Surui people have put aside their bows and arrows and taken up a new weapon (武器): the Internet.

The idea comes from the leader of the Surui, Chief Almir Narayamoga. “We decided to use computers to bring attention to our situation,” says Narayamoga. The first in his tribe to go to college, he learned how to use computers.

The chief asked about the possibility of making a map of the Surui reserve using Google Earth. An online tour of the reserve, he believed, would help protect the Surui by showing the world the results of cutting trees and the attacks (进攻) on tribal land. It would also tell the government about their situation. This way, Narayamoga hoped to raise money to protect the rain forest by planting one million trees. “Training and education is now our kind of war,” he says. “We know we have to do so.”

Narayamoga’s visit to Google was a great success. The Internet search company sent teams to the Amazon to train the Surui in using computers, cameras, and phones to photograph their surroundings, which could be found using GPS and then shown on Google Earth. The Surui have now mapped the whole reserve and recorded the animals and plants of the rainforest within it.

While their work is supported (支持) by some international groups, Narayamoga hopes they can support themselves within ten years, with coffee production and tourism. The great thing about the Surui is that they try to find their own ways to deal with the problems they face.

53. How many people are still living in the tribe today?

A. About 600,000.     B. About 5,000.             C. About 1,300.             D. About 250.

54. What is the greatest danger the Surui face now?

A. They are often attacked.                                   B. The reserve is getting smaller.

C. Their culture is forgotten.                          D. The rainforest is disappearing.

55. What do the Surui mainly depend on to protect their land?

A. Normal tools in life.                                  B. Scientific knowledge.

C. Help from outside.                                    D. Information technology.

You’ll see a new doctor at a hospital near London．He is very clever, but he never  1 ．He work for 24 hours a day and never gets tired．He is one meter tall and has a face  2  a TV screen．He is Dr．Robot．

Doctors often need to ask lots of questions when they  3  their patients．Some doctors are so busy that they can only spend a few minutes with each patient． 4   sometimes they make some mistakes medical examinations．To patients, some mistakes can be   5  ．

Dr．Robot can ask a patient questions   6   an hour if it is necessary．With the help of Dr．Robe a human doctor can have a lot of  7  information when he meets his patients．

8  can Dr．Robot do this? A computer “tells” him  9   to do．If the patient wants to know his  10  or blood pressure(血压), he just touches Dr．Robot, then he will know it．Dr．Robot can many things, but he can’t completely(完全地) take the place of human doctors．

1．A．speak                   B．say                   C．speaks              D．says

2．A． as                   B．seen               C．unlike                D．like

3．A． look at              B．look over             C．look up             D．look after

4．A． Because               B．So                C．Since                D．Such

5．A． dangerous          B．safe             C．danger              D．badly

6．A． to                  B．in                  C．of                 D．for

7．A． useless              B．exciting             C．useful              D．surprising

8．A． What              B．Why               C．How                D．Where

9．A． how              B．where             C．when              D．what

10．A． temperature       B．name               C．address             D．telephone

Have you ever wondered what goes through your mind when you choose where to sit in a new classroom? Or in a waiting room full of strangers? Or on a bus? Researchers have found out some interesting facts.
Perhaps unsurprisingly, we prefer to sit closer to people like ourselves. Girls sit by girls and boys sit by boys. Adults sit together and young people choose another young person to sit near. But it goes further than this. We even choose to sit near someone who looks like us. People with glasses are more likely to sit near other people with glasses. People with long hair sit closer to other people with long hair.
We seem to believe that people with similar habits or hobbies will share similar attitude and we are more likely to be accepted by people like ourselves or even, we think we may be safer with people who look like us. Sometimes that’s true but it's a pity if we always stick to the same people, the same group. The danger in always staying in our comfort zone (舒适区)is that we just recycle the same opinions, the same tastes and the same ideas. We lose the chance to learn something new, find out about interesting things, hear funny stories and discover difference.?
When we always stick to the same people, how can we ever break down the barriers which prevent us from getting to know people with different ideas? And how can we avoid the ignorance (无知),which too often leads to prejudice (偏见) and even fear? If instead you want to live in a society that opens to changes and new things and different opinions, be the cat among the pigeons.
Move out of your comfort zone. Go and sit next to someone different. And don't just sit there in silence. Say hello. Ask a question. Start a conversation. That’s how we make friends. That’s how we learn about people. That’s how we open our minds to new ideas. That's how we live an exciting life.
【小题1】From the passage, we know that people prefer sitting by someone who