任务型阅读
Computers can injure (伤害) you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries happen slowly. You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be more than 50 centimeters from the screen. Don’t forget to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you，the sun and the screen will both shine into your eyes.
Your hands and wrists (手腕)
Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times.
If you use a keyboard for a long time, follow these three rules:
1) Rest your wrists on something.
2) Keep your elbows (肘) at the same height (高度)as the keyboard.
3) Stop sometimes and exercise your hands, wrists and fingers in a different way.
Your back
Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you shouldn’t bend your back when you sit. The top part of the screen should be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every half an hour and exercise your arms, legs and neck.
Enjoy your computer, but use it safely.
Title: How to use a computer safely | ||
Different 1.of the body | Causes of the injuries | Some 2. of keeping you away from computer injuries |
Eyes | ◆Too much light can injure your eyes | ◆Don’t sit too close to a computer screen. ◆Your eyes should be 3. 50 centimeters from the screen. ◆ 4. to look away from the screen sometimes. |
5. and wrists
| ◆You 6. them in the same way hundreds of times. ◆You use a keyboard for a long time. | ◆ 7. your wrists on something. ◆Keep your elbows as 8. as the keyboard. ◆Exercise your hands, wrists and fingers in different ways. |
Back
| ◆You sit for many hours 9. a computer． ◆ You sit in the wrong way. | ◆You should keep your back 10.when you sit. ◆Get up every half an hour if you are sitting for a long time. |
短文填空 先通读下面的短文，然后根据短文内容和所给首字母，在空格内填入一个适当的单词，使短文意思完整。
Yoga（瑜伽）is a kind of sport. It is very p 1. around the world now. Everyone can do yoga. It’s good for b 2. men and women.
Why do people like yoga? There’s a short answer and a long answer t 3. that question. The short answer is that yoga makes you h 4. in body, mind and spirit（精神）. For many people , this answer is e 5. , but there is more if you have an interest in it.
Yoga b 6. in India about 5000 years ago. At that time, people wanted to be free, fit and live a long life, so this kind of exercise was b 7. . Yoga is a Sanskrit（梵语）word and it m 8. “to join together”. There are t 9. parts in yoga: exercise, breathing and thinking. Yoga can g 10. you peace（平静）and help you feel relaxed.
词汇运用
A)根据句意，用括号中所给单词的英文释义、首字母或汉语注释，写出单词的正确形式。B)用所给单词的正确形式填空。
1.The local________（政府）should take action to protect the environment at once.
2.Why don’t you _______(接受) your teacher’s useful advice?
3.Mr Wang likes playing a piece of music at the __________(start) of each class.
4.A lot of ________(visitor) come to China every year.
5.Welcome to join the Birdwatching S___________.
6.He left school because of ____________(get) ill.
7.Sometimes it is _________(nature) to ask people what people will be without Steve Jobs.
8.______________ (make) his son happy, Mr. Liu told many funny stories.
9.It’s necessary for us to take action___________ (protect) wildlife.
10.I can’t understand what you mean, please say it __________(clear).
Reading newspapers has become an important part of everyday life. Some people read newspapers as the first thing to do in the morning; others read newspapers as soon as they have free time during the day so that they can learn what is happening in the world. Sometimes, we do not have enough time to read all the news carefully, so we just take a quick look at the front page. At other times, we may be in such a hurry that we only have a few minutes to look at the headlines of the passages.
Newspapers can be found everywhere in the world. We can get many different kinds of newspapers in big cities, but in some mountain villages we can see few newspapers. Some newspapers are published once a week, but most of the papers are published once a day with many pages, some even published twice a day. You know different people enjoy reading different newspapers. Some like world news and others prefer short stories. They just choose what they are interested in.
Today newspapers in English have the largest number of readers in the world. The English language is so popular that many Chinese students are reading English newspapers such as China Daily or 21st Century. Also they bring us more and more information with Internet.
1.People read newspapers in order to _____________.
A. learn the latest (最新的) news
B. meet their own different needs
C. read the short stories
D. find the morning news
2.From the passage we can see that __________ when people get newspapers.
A. they read them very carefully
B. they just read the headlines
C. not everyone reads all the pages
D. they have no time to read them
3.Newspapers have so many pages because _______________.
A. more and more people like to read them
B. people enjoy reading something different
C. newspaper become cheaper
D. more pages mean more money
4.The most popular in the world are newspapers ____________.
A. in English B. in Chinese
C. in other language D. with many pages
5.According the passage, besides newspapers, people also get information from ___.
A. magazines B. advertisements
C. e-mail D. Internet
Look at the cat on the left. Find anything strange?
In 1961, a man found a strange cat on his farm in Scotland. The cat’s ears were folded（折着的）, bent（弯曲）forward, on its head. In fact, this was a new kind of cat. People named it the “Scottish Fold”.
The Scottish Fold has a round head and big eyes. Its neck and legs are short. They make it look very lovely. Interestingly（有趣地）, all the Scottish Folds are born with straight and unfolded ears. And when they are growing up day by day, some cats’ ears will begin to fold. So, the Scottish Fold comes in two types: folded ears and straight ears.
There is a nickname（昵称）for the Scottish Fold. It is the “Messenger（信使）of Peace”. Why? Because the Folds are sweet and friendly animals. They can get along well with other cats. And unlike some other cats, they can even get along well with dogs! In many different places, for example, at a noisy house or in a cat show, you can see them playing with other animals happily.
Well, when you come to a new school, do you think it’s difficult to feel comfortable in the new place? Perhaps you can learn from the Scottish Fold, which is always sweet and friendly to others.
1.The Scottish Fold .
A. is born with folded ears
B. is born with straight ears
C. always has folded ears
D. always has straight ears
2.What does the Scottish Fold look like?
A. It has no ears.
B. Its neck and legs are long.
C. It doesn’t look very lovely.
D. It has a round head and big eyes.
3.Why do people name the Folds “Messenger of Peace”?
A. Because their ears are folded.
B. Because they look very cute.
C. Because they can get on well with other animals.
D. Because they can stay at a noisy house or in a cat show.
4.What does get along well mean in Chinese?
A. 友好相处 B. 互相打击 C. 互相促进 D. 进展顺利
5.According（根据）to the passage, what is the writer’s advice to us when we are in a new environment（环境）?
A. We should have a nickname.
B. We should not learn from the cats.
C. We should get along well with dogs.
D. We should always be sweet and friendly to others.
It was getting late. There was no noise in the forest. We could only hear the birds singing. And then, a bear—a big brown bear—came into the forest. The bear stopped under a tall tree. He was very hungry. He looked up into the tree. There in the nut tree was his supper—a supper of nice nuts. But the nuts were high up in the tree. The hungry bear could not reach them. But he knew how to get his supper. He climbed up the tree.
Up and up he climbed. He climbed onto a big branch of the tree. He sat there and then shook (摇) the branch again and again. At last the branch broke. The brown bear fell down with the branch and nuts.
The bear sat up and looked around. With his big paws he picked up the nuts and ate them up.
1.How did the brown bear get his supper?
A. He climbed up the tree and ate the nuts there.
B. He shook the nuts off a tree and ate them.
C. He picked up the nuts on the ground and ate them.
D. He fell down with the branch of the tree. Then he took the nuts and ate them.
2.The story took place .
A. in the morning B. at noon
C. before evening came D. at midnight
3.The word “branch” in this passage means in Chinese.
A. 树干 B. 树叶 C. 树枝 D. 树桩
4.Where did the bear eat the nuts?
A.In a forest. B. Outside the forest
C. Near a forest. D. In front of the forest.
5.From this passage we can see the bear was .
A. small but heavy B. big but light
C. big and heavy D. small and light
