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How to Look After a Computer?
Many young people use computers, but few of them know how to look after them. Remember the following when you use your computer.
Keep your computer in a cool, dry room. 1. Moisture(潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
2. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
3. Pieces of food and even a little water in the keyboard can also cause many problems.
Make sure that the keyboard and screen are the correct height for you. 4.
Make sure the screen is the correct distance(距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 5.Keep your screen clean and don’t have it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
将下列句子的序号填在横线上,使短文完整。
A.Some people use a different pair of glasses when they use a computer.
B.Too much or too little heat(热量) is bad for computers.
C.Don’t eat or drink when you are near your computer.
D.If they are not the correct height, you will get a backache.
E.Don’t let people smoke cigarettes(香烟) near your computer.
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Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.
Keep your computer in a cool, dry room. 1. Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
2. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
3. Pieces of food and even a little water in the keyboard can also cause many problems.
Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 4.
Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 5.
Keep your screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
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Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.
·Keep your computer in a cool, dry room. 1. Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
· 2. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
· 3. Pieces of food and even a little water in the keyboard can also cause many problems.
·Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 4.
·Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 5.
·Keep you screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
将下列句子的序号填在横线上，使短文完整。
A. Some people use a different pair of glasses when they use a computer.
B. Too much or too little heat (热量) is bad for computers.
C. Don’t eat or drink when you are near your computer.
D. If they are not the correct height, you will get a backache.
E. Don’t let people smoke near your computer.
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Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.
·Keep your computer in a cool, dry room. 1. Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
·2. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
·3. Pieces of food and even a little water in the keyboard can also cause many problems.
·Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 4.
·Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 5.
·Keep you screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
将下列句子的序号填在横线上，使短文完整。
A. Some people use a different pair of glasses when they use a computer.
B. Too much or too little heat (热量) is bad for computers.
C. Don’t eat or drink when you are near your computer.
D. If they are not the correct height, you will get a backache.
E. Don’t let people smoke near your computer.
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Many young people can use computers, but few of them know how to look after them. Remember the following when you use your computer.
Keep your computer in a cool, dry room. Too much or too little heat is bad for your computer. Wet is also bad for them. Most computers work best at a temperature(温度)of 5℃～30℃.
Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
Don't eat or drink when you are near your computer. Pieces of food and a little water in the keyboard can also cause many problems.
Make sure that the keyboard(键盘) and the screen(屏) are the correct height for you. If they are not correct, you will get backache(头疼).
Make sure the screen is the correct distance(距离) from your eyes. If you wear glasses, make sure these glasses are correct for using with the computer. Some people use a different pair of glasses when they use a computer.
Keep your screen clean and do not have it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
1.This passage(文章) is about_______.
A. how to use a computer B. how to look after your computer
C. how to clean your computer D. how to buy a computer
2.Don't eat or drink near a computer because__________.
A. food and water can dirty your screen
B. some food or a little water in the keyboard may cause problems
C. eating and drinking is bad for your computer
D. computer can work best at a temperature of 5℃～30℃
3.Your computer can work well if you_________.
A. clean your screen carefully and make it very clear and bright
B. smoke when you use your computer
C. put your computer in a cool, dry and clean room
D. don't eat or drink
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We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
① Keep your computer in a cool ,dry room. Too much or too little heat is bad for computers. Damp (潮湿) is also bad for them.
② Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
③ Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.
1.Computers can ____ people to do a lot of work.
A. help B. make C. use
2.Few people know how to_____ their computers.
A. look for B. take care of C. look at
3.A computer works well at a temperature of _____.
A. 0℃ B. 35℃ C. 20℃
4.Is smoking good or bad for many parts of a computer?
A. good B. bad C. I don’t know.
5.A dirty screen or a very bright screen is ______ for your eyes.
A. helpful B. good C. bad
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阅读下面短文，从短文后所给的选项中选出能够填入短文空白处的最佳选项，使短文通顺连贯、意思完整，其中有两项是多余选项。
Many young people use computers, but few of them know how to look after them. 1.
※Keep your computer in a cool room. 2. Most computers work best at a temperature of 5℃ — 30℃.
※Don’t let people smoke cigarette(香烟) near your computer. Smoke of all kinds is very bad for many parts of a computer 3.
※Don’t eat or drink when you are near your computer. Pieces of food and a little water in the keyboard can also cause many problems.
※4. If you wear glasses, make sure these glasses are correct for using with the computer. Some people use a different pair of glasses when they use a computer.
※Keep your screen clean and don’t have it too bright. 5. A very bright screen can also be bad for your eyes.
A.and it can cause many problems.
B.Put your wet hands on the computer.
C.Make sure the screen is the correct distance(距离) from your eyes.
D.Remember the following when you use your computer.
E.Too much or too little heat is bad for computers.
F.You can put it near a fire.
G.A dirty screen can hurt your eyes.
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The secrets of happiness
Most people want to be happy, but few know how to find happiness. Money and success do not bring lasting happiness. Happiness depends on ourselves. In other words, we make our own happiness. Here are some suggestions to help you be happier.
__1.__ Too often, we spend so much time thinking about the future—for example, getting into college or getting a good a job—that we fail to enjoy the present. You should enjoy life’s simple happiness, such as reading a good book, listening to your favorite music, or spending time with close friends.____2.____
Another secret of having a happy life is to be active and have hobbies in which you can forget your problems. Many people enjoy dancing or playing a sport, such as skating or soccer.___3._____
Finally, many people find happiness in helping others. According to studies, people feel good when they help others. ____4.______ You can help a friend with his or her lessons, go shopping to buy food for your family, or simple help out around the house by washing dishes.
| You can forget about your problems, and only think about the activity. |
| B. If you want to feel happier, do something nice for someone. |
| C. The first secret of happiness is to enjoy the simple things in life. |
| D. People who have several close friends live happier and healthier lives. |
5.According to the article, what can bring lasting happiness to you?
A．Enjoying the simple things you like. B．Being active and having hobbies.
C．Helping others. D．All of the above.
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Happiness is important for everyone. Most people want to be happy, but few know how to find happiness. Money and success don’t bring lasting happiness. Happiness depends on ourselves. That means we make our own happiness.
Some people believe that if they are rich, they will be able to do anything they want, which means happiness. However, other people believe that their health and freedom can make them happy.
Here are a few ways to help you find happiness.
The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future, for example, getting into college or getting a good job. But we don’t enjoy the present. You should enjoy life's simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends usually enjoy happier and healthier lives.
The second secret of happiness is to be active. Many people go dancing or play sports. People can forget about your problems and only think about the activities.
Finally, many people find happiness in helping others. According to studies, people feel good when they do many meaningful things for others. If you want to feel happier, do something nice for someone. You can help a friend with his or her studies, go shopping to get food for an old neighbour, or simply help around the house.
1.From the passage, how many ways does the writer advise us to find happiness?
A. One B. Two C. Three D. Four
2.What does the writer think of “happiness”?
A. It’s important for everyone. B. It depends on other people.
C. It’s impossible to find D. Both A and B
3.To enjoy the simple things in life, they can ____.
A. worry about the future B. spend time about close friends
C. stay alone and sleep all day D. enjoy nothing
4.Whe people do sports, they can _____.
A. forget about their problems B. only think about the activities
C. be successful and rich D. both A and B
5.The topic of the passage is about____.
A. money and success B. how to be a rich man
C. how to find happiness D. how to help others
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Happiness is important for everyone. Most people want to be happy, but few know how to find happiness. Here is a story to help you.
Once a bird lived unhappily. So it traveled far away to look for its happiness.
It flew and flew. Suddenly it saw a spider climbing up a wall. The spider fell off the wall halfway. But it kept climbing again and fell off again. Even so, the spider didn’t give up. The little bird asked the spider in surprise. “Why don’t you have pain but happiness on your face though you fail again and again?”
“Because I keep making my efforts. I’m happy.” said the spider.
Then the little bird saw it: happiness is a will in the heart.
The bird continued flying and saw a lame duck help a little duck who got lost to find the way back home. Although it was disabled, it had a smiling face.
“I’m happy because I can help others.” said the lame duck.
So the bird saw it: happiness is a love in the heart.
The bird went on flying and suddenly saw a little dying flower, whose face was full of smile. The bird didn’t know the reason. So it asked the little flower, “You’re going to die. Why are you still so happy?
“Because my dream will come true,” said the little flower.
“What is your dream?”
“To produce sweet fruit.”
The little bird saw it: happiness is a hope in the heart.
So the little bird no more looked for happiness because it had seen the truth: happiness is not in the faraway place but in your own heart. You are the maker of your own happiness.
1.Who never gave up though it failed again and again in this passage?
A.The duck. B.The flower. C.The spider.
2.Why is the little dying flower still so happy?
A.Because it often helps others.
B.Because it has a hope in the heart.
C.Because it keeps climbing up a wall.
3.What can we know from the story?
A.The bird didn’t know where happiness was at last.
B.The bird found happiness in the faraway place.
C.The bird found happiness in its own heart.
4.Which of the following is NOT true according to the passage?
A.Many people know how to find happiness.
B.Happiness is important for everyone.
C.We make happiness by ourselves.
5.What’s the passage mainly about?
A.hope B.happiness C.will