阅读下面短文,并根据所读内容,在文章后的空格里填入一个最恰当的单词。注意:每空一词。

Many of us don't pay much attention to the importance of eye care. It is said that if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.

There are several causes leading to poor eyesight like not enough food, genes(基因) and aging(变老). Televisions, computers and reading are also the causes of having poor eyesight. If you work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, you’d better clean your eyes with cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays.

Eating healthy foods will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly and eats the right kind of food, his eyes will stay in good condition for a long time.

All above are natural ways of eye care that help us keep healthy eyes. In a word, eye care is very important, no matter how old a person is.

Problems

Many of us have poor eyesight because of paying 1. attention to eye care.

Causes

Solutions

◆ Not enough food, genes and aging can 2. poor eyesight.

◆ Eating healthy foods which are 3. in vitamins A, C and E will do good to our eyesight.

◆ Televisions and computers are the causes of poor eyesight as 4. as reading.

◆ It’s best to take a break now and then.

◆ Do eye exercises 5. .

◆ Something dirty can make your eyes 6.and they will make you feel uncomfortable.

◆ Clean your eyes by 7. cold water.

◆ UV rays can do 8. to our eyes.

◆You’d better wear9. to protect your eyesight from UV rays.

Conclusions

All in all, it’s very important for us to 10. for our eyes.

阅读短文后回答问题。

Coffee has been a part of people’s lives for thousands of years, and today it is still a favourite drink of millions of people in the world. Coffee is so popular, but do you know the story of coffee and how it was discovered?

There is an old story that says coffee was discovered in Africa long, long time ago. One day, a farmer was watching his goats, and he saw them eat some small berries from a plant. After they ate the berries, the goats became very active. The man often felt tired, so he decided to try the berries too. Surprisingly, he did not feel tired any more. Coffee plants were discovered. Then coffee was taken from Africa to Arabia, and there it was first used as medicine. The Arabs kept coffee a secret for many years. Later, coffee came to Turkey, then Italy, then France. From Europe, the coffee plant was taken to America. People found that coffee plants grew well in many parts of South America, so large coffee farms were started, and many coffee plants were grown. On these farms, coffee beans were picked from the plants by hand. Then the beans were dried and prepared for market to sell. Different coffee beans were mixed together to produce different kinds of coffee. Coffee was sent to all over the world, and soon became very popular.

1.Where did coffee come from?

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2.What was coffee first used as in Arabia?

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3.Why were large coffee farms started in South America?

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4.How did people get coffee beans from the plants?

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5.Why did people mix different coffee beans together?

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