1 . Thousands of years ago, people didn't live in cold places because they didn't know how to keep themselves warm. Later they learned to make clothes. When an animal was killed, they made use of its skins to cover their bodies. The skins kept them warm. Nature is people's good friend. It once helped people find fire, when lightning(闪电) hit a forest and started a fire. People took some of this fire to their homes. The fire kept them warm, and also frightened wild animals. Soon people found the food cooked tasted much better, so they began to use the fire to cook food. But people still didn't know how to make a fire. When they got a fire from the forest they tried to keep it burning. If it went out, they had to wait for years. But later they found different ways to make fire. For example, they made fire by burning wood or knocking two pieces of stones.
Today it's easy for people to make fire because they have matches, lighters and different kinds of heaters. They can make fire at any time they need.
1. Once people lived only in hot places because they did not know how to _____.| A．kill animals | B．take fire from forest |
| C．keep themselves warm | D．make matches |
| A．for food | B．to make fire | C．for burning | D．to warm themselves |
| A．cook food | B．kill animals | C．cut off an animal’s skin | D．burn wood |
| A．stones | B．wood | C．dry leaves | D．animal skins |
2 . In 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artist .So he invented a very simple camera (照相机).He put it in a window of his house and took a picture of his garden .That was the first photo.
The next important date in the history of photography (摄影术) was in 1837. That year, Daguere, another Frenchman ,took a picture of his reading room .He used a new kind of camera in a different way. In his picture you could see everything very clearly ,even the smallest thing. This kind of photo was called a Daguerreotype.
Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world .people took picture of famous buildings, cities and mountains.
In about 1840, photography was developed .Then photographers could take picture of people and moving things .That was not simple .The photographers had to carry a lot of film and other machines. But this did not stop them ,for example, some in the United States worked so hard.
Mathew Brady was a famous American photographers. He took many picture of great people .The picture were unusual because they were very lifelike(栩栩如生的)
Photographers also became one kind of art by the end of the 19th century .Some photos were nor just copies of the real world .They showed feelings,like other kinds of art.
1. The Daguerreotype was____________.
| A．a Frenchman | B．a kind of picture |
| C．a kind of camera | D．a photographer |
| A．watch lots of films | B．buy an expensive camera |
| C．stop in most cities | D．take many films and something else with him. |
| A．was very lifelike | B．was famous for his unusual pictures |
| C．was quite strong | D．took many pictures of moving people |
| A．how photography was developed | B．how to show your ideas and feelings in pictures |
| C．how to take pictures in the world | D．how to use different cameras |
| A．his business | B．his house |
| C．his garden | D．his window |
3 . Today anyone will accept money in exchange for goods and services. People use money to buy food, furniture, books, bicycles and hundreds of other things we need or want. When they work, they usually get paid in money.
Lots of the money today is made of paper. But people used to use all kinds of things as money. One of the first kinds of money was shells. Shells were not the only things used as money.
In China, cloth and knives were used. In the Philippine Islands, rice was used as money for a long time. Some Africans once used elephant tusks, monkey tails, and salt as money.
The first metal coins were made in China. They were round and had a square hole in the center. Different countries have used different metals and designs for their money. Later, countries began to make coins of gold and silver.
But even gold and silver were inconvenient if you had to buy something expensive. Again the Chinese thought of a way to improve money. They began to use paper money. The first paper money looked more like a note from one person to another than the paper money used today.
Money has had an interesting history, form the days of shell money until today.
1. In the Philippine Islands was once used as money.| A．rice | B．knife |
| C．cloth | D．wheat |
| A．Elephants tusks. | B．Cloth. |
| C．Salt. | D．Sheik |
| A．wan passed from west Asia to China | B．looked like a note used today |
| C．was first used in Europe | D．looked like a piece of fur |
| A．paper money isn’t difficult to make |
| B．money must be suited to carry |
| C．people need money to exchange goods with each other |
| D．people prefer metal coins to paper notes |
4 . Today there are policemen everywhere, but in 1700, London had no policemen at all. A few old men used to protect the city streets at night and they were not paid.
About 300 years ago, London was starting to get bigger and more and more people began to live there. The city was very dirty and many people were poor. There were so many thieves who stole money in the streets that people stayed in their homes as much as possible.
In 1750,Henry Fielding started to pay a group of people to stop thieves. They were like policemen and were called “Bow Street Runners” because they worked near Bow Street.
Fifty years later, there were 120 “Bow Street Runners”, but London had become very big and needed more policemen. So in 1829 , the first Metropolitan(or London)Police Force was started with 3,000 officers. Most of the men worked on foot, but a few rode horses. Until 1920 all the police in London were men.
Today, London police are quite well paid and for the few police officers who still ride horses, the pay is even better than for the others.
1. In 1700, the men who protected the streets were paid __________ .| A．a few | B．nothing |
| C．a little | D．a lot |
| A．wanted to leave London | B．had big houses in London |
| C．became policemen | D．came to live in London |
| A．they had no money | B．they were afraid of losing money |
| C．the city was not clean | D．they liked homes |
