1. 阅读理解

Compass

    It was a great gift to the world from ancient China. Before it was invented, sailors had to depend on the stars to find directions. After it was invented, the oceans were open to travel. And many new discoveries were made with the help of it.

Gunpowder

    It was one of the greatest inventions. It is said that in the 3rd century a Chinese man wrote about how to make it. At first, it was used for making fireworks. At the end of the Tang Dynasty, people began to use it in wars. The method of making it was spread throughout most parts of Eurasia by the end of 13th century.

Paper making

    China was the first country in the world to make paper. During the Western Han Dynasty (206 BC一9 AD), paper was made in some places in China, It was developed in the Eastern Han Dynasty (25 AD- 220 AD) by Cai Lun. He made paper with bark, ropes, rags and so on. Before it was invented, the ancient Chinese carved characters on animal bones and stones. They also wrote them on bamboo and wooden sticks.

Printing

    It was developed in 1041~1048 in the Song Dynasty. A man named Bi Sheng carved characters on pieces of clay and wood. Then he put ink on them. After the characters were printed on paper, the pieces of clay or wood could be used again. This technology then spread to Korea, Japan and Europe. It was the basic method at that time.

（1） After the ____________ was invented, the oceans were open to travel.

A . compass B . printing C . gunpowder D . paper-making
（2） At first, gunpowder was used for____________.

A . finding directions B . making fireworks C . carving characters D . writing
（3） Printing was developed in the____________.

A . Tang Dynasty B . Song Dynasty C . Han Dynasty D . Qing Dynasty
（4） The best title for the reading material is____________.

A . The Four Dynasties of Ancient China B . The Four Great Inventors of Ancient China C . The Four Great Inventions of Ancient China D . The Four Great History Characters of Ancient China

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Compass	It was a great gift to the world from ancient China. Before it was invented, sailors had to depend on the stars to find directions. After it was invented, the oceans were open to travel. And many new discoveries were made with the help of it.
Gunpowder	It was one of the greatest inventions. It is said that in the 3rd century a Chinese man wrote about how to make it. At first, it was used for making fireworks. At the end of the Tang Dynasty, people began to use it in wars. The method of making it was spread throughout most parts of Eurasia by the end of 13th century.
Paper making	China was the first country in the world to make paper. During the Western Han Dynasty (206 BC一9 AD), paper was made in some places in China, It was developed in the Eastern Han Dynasty (25 AD- 220 AD) by Cai Lun. He made paper with bark, ropes, rags and so on. Before it was invented, the ancient Chinese carved characters on animal bones and stones. They also wrote them on bamboo and wooden sticks.
Printing	It was developed in 1041~1048 in the Song Dynasty. A man named Bi Sheng carved characters on pieces of clay and wood. Then he put ink on them. After the characters were printed on paper, the pieces of clay or wood could be used again. This technology then spread to Korea, Japan and Europe. It was the basic method at that time.