Passage 4
Eating in space is different from eating on earth. The food that astronauts carry with them does not look like the food you eat. Some food is carried in closed bags. It is cooked and frozen before the astronauts get it. All the water is removed from the food. In the spaceship the astronaut puts the water back. He "shoots" hot or cold water into the food bag with a special gun. He eats the food through a small hole in the bag.
Other foods come in bite size. The astronaut puts a whole piece in his mouth at once. There can be no crumbs. Crumbs would float around the spaceship and get in the way. Meat and cake often come in bite-sixed pieces. Astronauts can’ t drink water from open cups. The water would float in drops in the air. The water is put in the special gun. The astronaut shoots the water into his mouth. Eating in space is not easy. Astronauts must learn this way.
Passage 4
Eating in space is different from eating on earth. The food that astronauts carry with them does not look like the food you eat. Some food is carried in closed bags. It is cooked and frozen before the astronauts get it. All the water is removed from the food. In the spaceship the astronaut puts the water back. He "shoots" hot or cold water into the food bag with a special gun. He eats the food through a small hole in the bag.
Other foods come in bite size. The astronaut puts a whole piece in his mouth at once. There can be no crumbs. Crumbs would float around the spaceship and get in the way. Meat and cake often come in bite-sixed pieces. Astronauts can’ t drink water from open cups. The water would float in drops in the air. The water is put in the special gun. The astronaut shoots the water into his mouth. Eating in space is not easy. Astronauts must learn this way.
Passage Two
There are thousands of different languages in the world. Everyone seems to think that his native (本国的) language is the most important one, as it is their first language. For many people it is even their only language all their lives. But English is the world’s most widely used language.
As a native language, English is spoken by nearly three hundred million people: in the U. S. , Eng land, Australia and some other countries.
For people in India and many other countries, English is often necessary for business, education, information and other activities. So English is the second language there.
As a foreign language, no other language is more widely studied or used than English. We use it to listen to the radio, to read books or to travel. It is also one of the working languages in the United Nations and is more used than the others.
.Passage Two
Americans and Arabs are different in their space habits. Arabs prefer close contact. Dr. Hall has explained that the Arabs belong to a touch Culture and in conversation; they always envelop the other person. They hold his hand, look into his eyes, and bathe him in their breath.
Dr. Hall’s interest in man’s use of space developed in the early nineteen fifties when he was. Director of the Point Four training program at the Foreign Service Institute. In talking with Americans who had lived overseas, he found that many of them had been highly uncomfortable because of culture differences. Such discomfort is usually referred to as culture shock.
The problem is that, relatively speaking; Americans live in a no contact. Partly, this is a product of our puritan heritage (清教徒文化遗产). Dr. Hall points out that we spend years teaching our children not to crowd in and lean on us. And in situations where we ourselves are forced to stand close to an
A. try to be as close to you as possible
B. keep a certain space from you
C. hold you tightly
D. do not allow you to feel their breath
Passage One
In May 1927, at least four different people were planning to fly between New York and Paris. On the morning of 20 May, none of them had done so, yet Lindbergh took off from New York in his small plane. It was heavy with fuel and it seemed it would never get off the ground. Lindbergh hit several wet spots on the airfield and bounced dangerously. He got into the air just in time to avoid a tractor and some telegraph wires at the end of the field.
For the first eleven hours he flew along the Atlantic coastline. When he turned towards the open ocean, he had flown almost as far and as long as Alcook and Brown had in 1919.It was getting dark and the worst part of the flight was just beginning.
First, there was a freezing fog. For a time he avoided this by flying lower over the water. But then the fog came down to the tops of the waves. Lindbergh flew higher but it was so cold that ice formed on the wings. In the black darkness he shook the ice
A. the airfield was wet
B. he took too much fuel with him
C. a tractor almost blocked the runway
D. it was too dark to see well
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