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A mobile phone
（手机）is in fact a small radio. A radio sends a person's voice over a long way to another radio. A voice that is sent by radio is called a signal（信号）. A radio signal travels very quickly.
Only a few years ago, mobile phones were very large. They needed large batteries
（电池）. They had to be powerful（功率高）to send their signal to faraway places. This was because most cities had only one antenna tower（中继站）for mobile phones.Today's mobile phones are small and easy to use. Now most cities have a lot of antenna towers, not just one. This means that each mobile phone doesn't have to send its signal far away, so they don't need to be so powerful. Mobile phones today use small batteries. A large city, where lots of mobile phones are used, can have hundreds of towers.
Do you know what use a mobile phone has? Yes, you can use it to do a lot of things.
Call your friends and family from almost anywhere.
Call the police immediately if there is an accident in the street.
Send or receive e-mail.
Get information from the Internet.
Send and receive messages.
Sending short written messages is a popular way to use your mobile phone. Many people use short forms of words, so the messages are quick to write and read. Can you guess what these messages mean? Try reading them out. What do you hear?
RUOK?
CUL8R!
That's EZ !
Will I CU B4 2moro?
That's Gr8!
(1
）The writer talks about ________ uses of a mobile phone.[ ]
|
A ．three |
B ．five |
C ．seven |
D ．nine |
(2
）What does the writer think of today's mobile phones?[ ]
A
．They are small but very powerful.B
．They are very popular and cheap.C
．They are very easy for us to use.D
．They are big enough to send a signal.(3
）What does the writer write the article（文章）for?[ ]
A
．To give us some common knowledge of the mobile phone..B
．To introduce how the mobile phone works and what use it has.C
．To tell us what short forms of words mean in written messages.D
．To show us in what way the mobile phone is expected to develop. 查看习题详情和答案>>【小题1】Lily had a good time during her stay in Beijing. (改为否定句)
Lily ________ ________a good time during her stay in Beijing.
【小题2】We have a class meeting once a week. (对划线部分提问)
_________ _________ do you have a class meeting?
【小题3】Many countries make laws to stop smoking in public. (改为被动语态)
Laws _________ _________ by many countries to stop smoking in public.
【小题4】The river pollution is serious in our country today. (改为感叹句)
_________ _________ the river pollution is in our country today!
【小题5】Robert is so short that he can’t yet reach the pears on the table. (改为简单句)
Robert isn’t _________ _________ to reach the pears on the table.
【小题6】I can’t give you better advice than that. (保持原句意思)
I can _________ give you _________ advice.
【小题7】Bill didn’t go to bed until he finished writing the letter at 11:45 last night. (保持原句意思)
Bill _________ _________until he finished writing the letter at 11:45 last night. 查看习题详情和答案>>
I like to get up late, so my ideal school starts at 9 a.m. It finished at 3 P.m., so we will have lots of time for after-school activities. There is a big din
ing hall.
We have an hour for lunch. We eat lunch and chat there. We can also listen to pop music in the hall. We eat fruit and vegetables every day.
We have Maths every day because I think Maths is very interesting to us. I love computers, so we have Computer Studies every day. We wear school uniforms, but we do not wear ties. The classes are quite small. There are 15 students in each class.
There is a park on one side of our school and a shopping mall on the other. We have a big library with lots of useful books. We also have a tennis court and a swimming pool.
There are lots of clubs and after-school activities. We only have half an hour of homework every day, and we do not do homework at weekends. Every month, we go on a school trip to a museum or a theater.
36. How many hours for lessons are there in my school?
A. Five hours. B. Six hours. C. Four hours. D. Three hours.
37. How many hours for lunch are there in my school?
A. Half an hours. B. One hours. C. One and a half hours. D. Two hours.
38. Why do we have Maths every day?
A. Because it is useful. B. Because it is the main subject.
C. Because we’re interested in it. D. Because I’m going to be a Maths teacher.
39. How many students are there in my class?
A. Ten. B. Sixteen. C. Fourteen. D. Fifteen.
40. The underlined word “with” means_______. 
A. 用 B. 在……下 C. 和……一起 D. 有
41. How often do we go on a school trip to a museum or a theater?
A. Every week. B. Every day. C. Every month. D. Every two months.
42. What’s the best title for the passage?
A. My school. B. My ideal subject.
C. My ideal school. D. My ideal park.
查看习题详情和答案>>Mark was walking home from school one day when he saw the boy in front of turn fall over and drop all of the books he was carrying, along with two sweaters, a basketball and a walkman (随身听). Mark stopped and helped the boy pick up these things. Since they were going the same way, he helped to carry some of his things. As they walked, Mark knew that the boy's name was Bill, that he loved computer games, basketball and history, and that he was having lots of troubles with his other subjects and that he had just broken up with his girlfriend.
They arrived at Bill's home first and Mark was invited(邀请) in for a Coke and to watch some television. The afternoon passed happily with a few laughs and some small talk, then Mark went home. They often saw . each other at school, had lunch together once or twice, and then they both finished middle school. They ended up in the same high school where they sometimes saw and talked with each other over the years. At last just three weeks before they finished high school, Bill asked Mark if they could talk.
Bill asked Mark if he still remembered the day years ago when they had first met. "Did you ever think why I was carrying so many things home that day?" asked Bill. "You see, I cleaned out my locker(锁柜) because I didn't want to leave anything for anyone else. I had put away some of my mother's sleeping pills and I was going home to kill myself. But after we spent some time together talking and laughing, ! began to understand that if I killed myself, I would have missed that time and so many others that might follow. So you see, Mark, when you picked up those books that day, you did a lot more. You saved my life. "
【小题1】 When Mark met him the first time, Bill was going
| A．to have a basketball game | B．to his classroom | C．to see Mark | D．back home |
| A．was a good student |
| B．liked sports and music |
| C．liked all the subjects in school |
| D．was a good friend |
| A．were in the same middle school and high school |
| B．were in the same middle school but not in the same high school |
| C．of ten had lunch together at school |
| D．had known each other before they began to study in middle school |
| A．相处很好 | B．和好如初 | C．关系破裂 | D．保持联系 |
| A．knew he could save Bill's life |
| B．knew who Bill was and wanted to help him |
| C．didn't know why he was going to help him |
| D．didn't know what he was doing was very important to Bill |
Nick is a 14-year-old school boy. His life is full of exams and studies on weekdays. He has little free time. He thinks playing computer games is the best way to make him relax. When he has free time, he sits in front of the computer. Just like that way, he neither eats nor drinks for several hours.
Last weekend, he played games on the computer again. He was too excited and didn't want to move. He didn't have anything for six hours. When he had to go to the bathroom, he found he could not move. He was taken to the hospital. The doctor told him he should do some more different kinds of activities. In other words, he needs more exercise and outdoor activities to make him have a healthy body.
After coming back from the hospital, Nick follows the doctor's advice. He often plays soccer with his friends. Sometimes he still plays computer games on weekends, but he never does it for long. Now, he lives a happy and healthy life.
【小题1】How old is Nick?
| A．13. | B．14. | C．15. | D．16. |
| A．riding a bike | B．playing the guitar |
| C．playing computer games | D．having a school trip |
| A．His dad. | B．His mom. |
| C．His neighbor. | D．We are not sure. |
| A．Because he was too excited. |
| B．Because he had a cold in the morning. |
| C．Because he was too nervous of his studies. |
| D．Because he couldn't move after playing computer games so long. |
| A．go to a movie | B．listen to music |
| C．take more exercise | D．play computer games |