Computers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do more work, and they can help people to work out many problems t 题目和参考答案——青夏教育精英家教网—

题目内容

Computers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do more work, and they can help people to work out many problems they can't do easily. Our country asks everyone to learn to use computers before the twenty-first century, except the old people.

Today more and more families own computers. Parents buy computers for their children. They hope computers can help them improve their studies in school. However, many of their children use computers to play games, to watch videos or to sing. The teachers and parents complain that computers can not help children to study but make them fall behind. So computers are locked in boxes by parents.

In some other countries, even some scientists also hate computers. They say computers let millions of people lose their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness?

It will be decided by today's students themselves!

1.Why do we say the computer is a useful machine? Because ______.

A．our country asks us to learn it

B．it can help us a lot

C．we can use it to play games

D．it can help us to find jobs

2.What do many teachers and parents complain about? They complain that ______ .

A．their students and children use computers to study.

B．computers let them lose their jobs

C．computers make their students and children fall behind

D．computers bring people a lot of trouble

3.How do you understand the last sentence of this passage? I think it means ______.

A．computers are used by people

B．people can live well without computers

C．one must decide how to use computer

D．computers are strange machines

【答案】

1.B

2.C

3.C

【解析】

试题分析：这篇文章讲述了电脑能够在生活上大量的帮助人们，但是，现在的家长和老师抱怨电脑反而使孩子的学习落后，所以，电脑是给人们带来麻烦还是幸福取决你如何使用它。

1.细节题，根据文章Computers are useful machines. They can help people a lot in their daily life.可知，电脑是有用的机器，因为它们能够大量的帮助人们的日常生活。故选B

2.细节题，根据文章The teachers and parents complain that computers can not help children to study but make them fall behind.可知，老师和家长抱怨电脑不仅没有帮助孩子的学习，反而是他们落后了。故选C

3.细节题，根据文章It will be decided by today's students themselves!这句话的意思是学生要自己决定如何使用电脑。故选C

考点：社会现象类说明文

点评：此类题目较简单，学生在解答此类文章时，可以根据文章中出现的步骤提示进行快速的阅读，然后迅速看题，在题目中找到关键字，再到文章中找到相对应的出处，仔细的对比，快速定位，是解答此类题目最有效的方法。

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智慧学习（同步学习）明天出版社系列答案

【小题1】This ad is for_____________.

【小题2】If you buy something ________, the first thing you need is a computer.

【小题3】After you find sweaters online, you want a small black one and you can click on “__________”.

【小题4】What don’t you need to enter into the computer?

A．Your name.	B．Your address.
C．Your ID card number.	D．Your age.

【小题5】What does the underlined word “click” mean?

These days, cars are designed using computers. Let’s look at how a new car is created.
First, several designers talk about the new car and any good ideas that they have. Then they sit down at their computers and draw many sketches. The best two or three drawings are chosen and then more detailed(细节的，详情的) drawings of cars are developed on the computer. You can change the size, shape or color of any part on the computer to see how the car would look and then (73 ) you can choose the best design.
Both the inside and the (71) ________of the car have to be designed. Part of the inside of the car is built so that the designers can sit in it. They can feel if there is enough room inside and if they can reach everything. Then some cars are built—there are more than 15 000 parts of a car to test.
(74) When everything is safe, the cars are made in the factory. Again, computers are used to make sure that all the parts are ready as they are needed. （72）The factory usually stays open all through the night so that the car production never stops.
【小题1】Fill in the missing word:
“Both the inside and the _____________of the car have to be designed.”
【小题2】The underlined phrase “stays open” means______________________. (Only in English）
【小题3】“You can choose the best design.” means:
The best design can __________ __________.
【小题4】Please translate the following sentence into Chinese:
“When everything is safe, the cars are made in the factory.”
__________________________________________________________________________
【小题5】The main idea of the passage is
____________________________________________________________________.

The human brain weighs about 1.4 kilograms, but it can hold much more information than most computers. However, there is another difference between humans and computers. Computers don't forget information they are given, but humans often do. No one remembers everything, and luckily we don't usually have to. But everyone can improve their memory if they want to. Here are some suggestions.

◆Try to use new informati6n immediately. For example, if you meet someone who says "Hi! I'm Carlos," don't just say "Hello." Repeat the person's name. Say"___________"

◆Break a big number into smaller parts. For example, it's hard to memorize (记忆) 109244153. But if you break it into three parts--109/244/153—it becomes easier.

◆Write out what you need to remember ever and over again. This will help you keep it in mind longer, especially for memorizing formulas (公式) or facts.

◆Always review information. If you bring what you've learned back to your mind, they become easier to remember. For example, before you go to sleep, it’s a good idea to review the new things you learned that clay.

◆Discuss with a friend. It is always easier to remember things through discussions. You can have a discussion about what's right and what's wrong, and it will lead to the right answer.

◆Never tell yourself that you have a bad memory. You can always do something to help improve your memory. And everyone's memory gets better if they use it often enough.

All of the suggestions are helpful. If you follow them, you are certain to improve your memory.

1.Which should be put in the blank (空格) in Paragraph 2？

A. Hello, Carlos. B. How do you do?

C. Hello, I am Sophia. D. Glad to meet you!

2.What can help memorize a big number more easily according to the passage?

A. To store it in a computer.

B. To break it into smaller parts.

C. To discuss it with a friend.

D. To review it before you sleep.

3.Which of the following is true according to the passage?

A. Discussing with friends can help you remember things.

B. Always reviewing information can help you fall asleep.

C. Formulas and facts can help you learn about your brain.

D. Human beings can improve their memory by computer.

4.What does the sentence "Never tell yourself that you have a bad memory” mean?

A. You should tell others about your bad memory.

B. You should believe in other people all the time.

C. You should ask others to improve their memory.

D. You should have confidence in your memory ability.

The teacher asked the students _________________.

A. if they are interested in dinosaurs

B. when was Audery Heben born

C. What they will do with the computers

D. how many trees they had planted

根据短文内容及首字母提示，填写所缺单词。

When every Apple Fan was waiting for the next surprise, Steve Jobs, the founder and former CEO of Apple, p1. away on October 5th, 2011, at the a 2. of fifty-six after a seven-year-long battle with cancer.

What is Jobs best remembered for? Many of u 3. would name some great products：the iPod, iTouch, the iPhone and the iPad. They have changed the way we e 4. music, television, and even books.

But Jobs brought much more to the world t 5. these popular products. As a successful businessman, Jobs’ passion (激情) and energy e 6. the world. He told us “do what you love”. He said, “the only thing that k 7. me doing is that I love what to do.” He believed that “People with passion can change the world for the better”. Jobs made computers i 8. and easy to use. His iPhone, iPad and iTouch are popular around the world. People say Jobs sold d 9. , not products. As the US President Barack Obama said, Jobs was “brave enough to think d 10. , bold (大胆的) enough to believe he could change the world, and talented enough to do it”.

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