【题目】
| It was a great gift to the world from ancient China．Before it was invented，sailors had to depend on the stars to find direction．After it was invented，the oceans were open to travel．And many new discoveries were made with the help of it． |
Gunpower | 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 lirst，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 brought to the Arab world and Europe in the 13th and 14th centuries． |
| China was the first country in the world to make paper．During the Western Han Dynasty （202B．C．～9A．D．），paper was made in some places in China．It was developed in the Eastern Han Dynasty （25A．D．～220A．D．） 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． |
| It was developed in 1041﹣1048in 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
【2】At first，gunpowder was used for ．
A. finding direction B. making fireworks C. carving characters
【3】 developed paper﹣making in the Eastern Han Dynasty．
A. Some sailors B. Bi Sheng C. Cai Lun
【4】Printing was developed in the
A. Tang Dynasty B. Song Dynasty C. Han Dynasty
【5】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．
【题目】根据短文内容，填写下列表格，每格只填一词。
I'm Jane from America. I can not sleep well and I always wake up several times during the night. I know for a fact that there are many other people who have trouble going to sleep, too. So, I've collected some advice I've received over the past few months that have not only helped me get to sleeper faster, but helped me get better night sleeps.
Have regular sleep habits
Go to bed at the same time every night. Try not to break this habit on weekends when you may be made to stay up late. Wake up at the same time every day. If you're getting enough sleep, you should wake up naturally without an alarm.
Turn off your computer
Don't play on the computer for half an hour before you decide to sleep. Studies show that it is bad for the quality of your sleep. Read a book or listen to some light music to prepare your body for sleeping.
Have a nice bedroom
A clean environment helps people to be happy and relaxed. Make sure that you have turned off all light that might come into your room, and that the temperature is comfortable.
Exercise often
Exercising will help you to fall asleep more easily, so walk out for 45 minutes every day and you will sleep better at night. But don't do it just before you go to bed-you won't be able to sleep!
Eat properly
Eat only a little for supper. A full stomach may make it much harder for you to sleep.
Advice on How to Well | |
Have regular sleep habits | Go to bed and wake up at the same time every day. |
Turn off your computer | Don't play on the computer for a long time. |
Have a nice bedroom | Keep your bedroom clean. It will make you and relaxed. |
Exercise often | Go out for a every day for sleeping better. |
Eat properly | It's much for you to fall asleep if you only eat a littler for supper. |
