We live in the “computer age . People like scientists, teachers, writers and students use computers to do all kinds of work. But more than 30 years ago, computers couldn't do much. They were very big 题目和参考答案——青夏教育精英家教网—

题目内容

We live in the “computer age”. People like scientists, teachers, writers and students use computers to do all kinds of work. But more than 30 years ago, computers couldn't do much. They were very big and expensive. Very few people were interested in them and knew(知道) how to use them. Today computers are smaller and cheaper. Since they can do a lot of work, many people like to use them. Some people even have them at home.

Computers become very important because they can work faster than men and make fewer mistakes. Computers can help people do a lot of work. Writers now use computers to write. Teachers use them to help teaching. Students use them to study and children use them to play games. Computers can also remember what you put into them. Computers are very useful and helpful. They are our good friends. Do you want to have a computer?

1. What's the Chinese for “computer age”?

A. 计算机年龄　　　　　　　　　　　　　　　　　　　　　　 B. 计算机时代

C. 计算机时间　　　　　　　　　　　　　　　　　　　　　　 D. 计算机空间

2. What were the computers like over thirty years ago?

A. They were very large but cheap.

B. They were very small but expensive.

C. They were very small and cheap.

D. They were very large and dear.

3. Why do computers become very important?

A. Because they can do work more quickly than people and make fewer mistakes.

B. Because they can make fewer mistakes, but work more slowly.

C. Because they can do some work.

D. Because lots of people like to use them.

4. What do writers use computers to do?

A. To play games.

B. To help teaching.

C. To write books.

D. To watch TV programs.

5. Do computers have a memory(记忆，存储)?

A. Yes, they do. 　　　　　　　　　　　　　　　　　　　　　　 B. No, they don't.

C. The passage doesn't tell us. 　　　　　　　　　　　　 D. They have a bad memory.

答案：B;D;A;C;A

练习册系列答案

阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺,完整.请将答案写在短文后相应题号的横线上.注意：1.每个单词只能用一次；2.每空限填一词,有些词需要做相应的变化；3.其中有两个多余选项。

succeed，they，work，careful，make，so，happy，close，one，few，either，but

Do you use your right hands more or left hands more? Very___71___of us use both of our hands well. Most people use right hands. Only about five people of a hundred use left hands. New-born babies can take things with__72___of their hands,___73___in about two years, they like to use___74___right hands. Scientists don’t know why this happens. They’ve studied it. They think our animal ancestors used their right hands, this may not be true. Monkeys are our__75___relatives in the animal world.
Scientists have found that monkeys like to use one of their hands more than the other----but it can be either hand. There are as many right-handed monkeys as the left -handed___76___. Next time you visit the zoo and do watch the monkeys__77__. You’ll see that some of them will use their right hands and others will use their left hands. But men use their right hands better and this ___78___life difficult for the left-handed ones. We live in a right-handed world. Some scientists have found out that more of __79__people are left-handed, but they don’t know why. But they are _80_hard to discover the secret.
【小题1】___ 【小题2】 ____ 【小题3】 ____【小题4】 ____ 【小题5】 _____ 【小题6】____【小题7】 _____【小题8】 ____【小题9】 _____【小题10】______

I have a lot of friends. My best friend is Mai. She is 16 years old. She is 2 years older than me. We live in the same town and we began to know each other when we were very young. Now we are classmates. Mai is tall and thin, with long black hair. She has an oval face (椭圆的脸) with big eyes, a high nose and a small mouth. Mai is helpful (乐于助人的). When her friends have difficulties, she always tries her best to help them. Mai is one of the best students in our class. I like studying with her. She always helps me with my studies. Although we have the same hobbies and interests, we also have some differences. I am sociable and enjoy telling jokes. Mai, however, is serious and quiet. We believe in each other, so we are good friends. I hope we can keep our friendship forever (永远).

1.The writer is __________ years old.

A. 12 B. 14 C. 16 D. 18

2.The underlined word "sociable" means "_________"in Chinese.

A. 爱交际的 B. 喜怒无常的 C. 沉默的 D. 没有耐心的

3. The writer and Mai can be friends because they __________.

A. live in the same town B. look like each other

C. have everything in common D. believe in each other

4.Which of the following is TRUE?

A. Mai is tall and heavy.

B. Mai is outgoing and likes talking.

C. Mai and the writer are in the same class.

D. The writer often helps Mai with her studies.

5.Wha t does the writer think of Mai?

She is a lazy girl. B. She is a nice girl. C. She is too serious. D. She is kind of ugly.

We live in computer age (时代). People scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago, couldn't do much. They were very big and expensive. Very people were interested in them and knew how to use them. Today computers are smaller and , but they can do work than before. Many people like to use them. Some people even have them at home.

Computers become very important because they can work than people and make fewer mistakes. Computers can people do a lot of work. Writers now use computers to . Teachers use them to help teaching. Students use them to . Computers can also remember what you them. Computers are very useful and helpful. They are our friends. Do you want to have a computer?

1.A. like B. as C. and D. with

2.A. students B. scientists C. teachers D. computers

3.A. few B. a few C. little D. a little

4.A. cheap B. cheaper C. more expensive D. expensive

5.A. much B. many C. more D. less

6.A. fast B. faster C. slow D. slower

7.A. help B. make C. stop D. use

8.A. write B. play C. study D. learn

9.A. sing B. study C. dance D. watch

10.A. put in B. put on C. put into D. put up

Have you ever received a gift that was so clearly not your taste? Worse, have you ever given a present and watched your friend look as though she had opened the wrong box? 1.__________? And what do your choices tell about your personal qualities（品质）?

2.__________. It calls for empathy—the ability to put yourself into someone else’s head and heart. We’re all able to do this; in fact, we’re born with a kind of natural empathy. 3.__________. When it isn’t, we’re not able to understand other people’s feelings sharply.

Think back to the presents you’ve given over the past year, the time and effort you put into your selection, how much you spent, your thoughts while you were shopping, and your feelings when the receiver opened the package. Keep in mind that what you choose shows your inner world.

We live in a society where exchanging presents is an important part of communication. Passing over the tradition won’t make it go away. 4.__________, tell your friends ahead of time.

A. When do you send a right gift

B. However, it needs to be developed

C. If you really dislike such a tradition

D. Why do presents sometimes go wrong

E. Choosing the right gift is an art, I believe

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