We are all busy taking about and using the Internet. But how many of us know the history of the Internet?
Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks didn’t work well. If one computer in the network broke down, then the whole network stopped. So a new network system had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way, computer network system would keep on working all the time.
At first the Internet was only used by the government (政府). But in the early 1970s, universities, hospitals and banks were allowed to use it, too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and easier to use. Scientists had also developed software that made “surfing” the Internet more convenient.
Today it is easy to get on-line and it is said millions of people use the Internet every day. Sending e-mails is more and more popular among students.
The Internet has now become one of the most important parts of people’s life.The Internet has a history of more than _________ years.
A.fifty | B.ten | C.forty | D.twenty |
A new network system was set up to_______.
A.make computers cheaper |
B.make itself keep on working all the time |
C.break down the whole networks |
D.make computers large and expensive |
At first the Internet was only used by __________.
A.the government | B.universities |
C.hospital and banks | D.schools |
________ made “surfing” the Internet more convenient.
A.Computers | B.Scientists |
C.Software | D.Information |
Which of the following sentences is true?
A.In the 1960s, computer networks worked well |
B.In the early 1970s, the Internet was easy to use. |
C.Sending e-mails is more popular among students than before. |
D.Today it is still not easy to get on-line. |
When you are ill, you must be unhappy because your body becomes hot, and there are pains all over. You don’t want to work. You stay in bed, feeling terrible.
What makes you ill? They are germs. Germs are everywhere. They are very small and you can’t see them with your eyes, but you can find them with a microscope(显微镜). They are very small and there could be lots of them on or in a very small thing.
Germs are always in the dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.
People can also find germs in the air and dust. If you cut your finger, and if some of the dust goes into the finger, it will become big and red, and you will have much pain. Sometimes they will go into your body and you will have pain everywhere.
根据文章的内容选择最佳答案。The write thinks that you’ll __________ when you are ill.
A. not want to work B. not feel happy C . A and BYou can see germs __________.
A. when you are ill
B. when you use a microscope
C. when you cut your finger A Microscope is used for __________.
A. making very big things look much smaller
B. making very small things look much bigger
C. examining bodyWhich sentence is not right according to the passage?
A. There may be lots of germs on a small thing.
B. If germs go into your body, you will have pain everywhere.
C. We can see germs with our own eyes. The writer talks about __________.
A. what makes you ill
B. how to take care of your fingers
C. how to find germs
One evening, Mrs. White said to her husband in surprise, “You look like the football player in the game on TV!” Mr. White watched that man carefully and then said, “Yeah. He is really like me.”
A week later, Mr. White heard that the football player would come to their city. He was very happy. He bought an expensive ticket and went to watch the football game. He wanted to have a look at the player face to face. However, a short time later, Mr. White ran back home. To Mrs. White’s surprise, her husband was black and blue all over his face. “Oh, dear! What happened to you?” , Mrs. White cried(大喊). Her husband answered angrily, “How terrible it was! Many people in our city wanted to hit that player. When I got there, someone began to hit met. Later, more and more people came to hit me. I turned and ran home at once. Luckily, I could run fast, or I’ll never return home.”
根据文章的内容选择最佳答案。Mr. White felt __________ when he knew the player would come to their city.
A. sad B. angry C. happyMr. White bought an expensive football ticket because __________.
A. Mrs. White asked him to buy it
B. he wanted to see the player
C. he really wanted to watch the gameThe underlined words “black and blue” mean “__________” in Chinese.
A. 黑与蓝 B. 精神焕发 C. 青一块紫一块Mr. White ran back home a short time later because __________.
A. the player didn’t like him
B. the game was very boring
C. many people came to hit him Which is the best title for the passage?
A. A Bad Player B. A Football Fan C. A Football Game
根据文章的内容选择最佳答案。.The note(便条) for leave was from _______ to .
A. Jane; the doctor B. Jane; Miss Gao C. the doctor; Miss GaoThe note was written(被写) __________.
A. at school B. in Chinese C. on September 20 Jane was not feeling well that day because __________.
A. she had a cold B. it was too cold C. she couldn’t go to schoolThe doctor told Jane __________.
A. to stay at school
B. to stay in bed for two days
C. not to go to school later Jane hoped to go to school on September __________.
A. 20 B. 21 C. 22
根据短文内容,判断文章后面的句子是否正确,对的写(A),错的写(B)。The Children’s Gym wants two male swimming coaches.
The coaches will work in the gym during the summer vacation.
The kids will spend a little money learning to swim in the Children’s Gym.
The coaches must be kind to kids.
The coaches need to work six hours a day.
The rules(规则,常规) in American schools
Greetings
You needn’t greet your teachers when you come into a very big class. If you are late for class, you may go into the classroom quietly. But you should say sorry to the teacher after class.
Answering questions
Don’t talk when somebody else is speaking. If you have something to say, you have to wait. When someone is speaking, you shouldn’t interrupt him or her. If you want to answer the teacher’s questions, you may stand up and speak loudly. It’s impolite to keep quiet when your teacher asks you questions. If you don’t know the answers, you can say “I’m sorry”.
Other interesting rules
Some American schools don’t allow students to wear caps, sunglasses or too large trousers. And they can’t bring any bananas to school. The school bags for the students are usually sheer (透明的), so teachers can find what’s in it easily.If you are late for class in American schools, what should you do?
________________________________________________________Is it polite to talk when someone else is speaking?
________________________________________________________When students want to answer the teacher’s questions, what should they do?
_________________________________________________________In some American schools, students can’t do any things. Give an example.
__________________________________________________________Why are the students’ bags sheer in some American school?
_________________________________________________________