题目内容
By the time my parents reached home yesterday, I ________ the dinner already.
- A.had cooked
- B.cooked
- C.have cooked
- D.was cooking
解析：
过去完成时态。
53天天练系列答案The World Wide Web was invented by a British scientist named Tim Berners-Lee in 1989. He wanted to send documents to other scientists. So he developed the World Wide Web. This allowed him to send and receive scientific documents with text, drawings and photos. In the 1990s, more and more people began to use the Internet and the World Wide Web.
So, what’s the difference between Internet and the World Wide Web? The Internet is the hardware .It allows us to communicate with other people. The World Wide Web is the software. It allows us to create , see, and read multimedia documents.
The web is made up of millions of documents called web pages. These pages are held in computers all over the world. Many people have a favorite website with a number of web pages on the same subject.
Email is a way of using your computer to send and receive messages. It’s cheaper and quicker to use email than send normal mail. New users call normal mail “snail mail” because it’s so slow.
It took 50 years for 100 million people to listen to the radio. It took 15 years for 100 million people to watch television. By the year 2000, it had taken only about three years for 100 million people to use the Internet. What will happen next on the Internet?
【小题1】When was the Internet invented?
| A．In the 1970s | B．In the 1960s | C．In the 1990s | D．In 1989 |
| A．Businesspeople | B．The American government |
| C．A British scientist | D．American Scientists |
| A．Because email was invented early. |
| B．Because email came from America. |
| C．Because email is cheaper and quicker. |
| D．Because email is fashionable. |
| A．Tim Berners-Lee developed the World Wide Web. |
| B．At first, the message were in very simple text without photos. |
| C．Web pages are held in computers all over the world. |
| D．The World Wide Web allows us to communicate with other people. |
| A．The history of the Internet | B．The World’s greatest invention |
| C．The World Wide Web | D．The future of the Internet |
从A-J选项中选出能填入空白处的最佳选项补全对话。（选项中有两项是多余的）
A: Hello, Tim!
B: Hello, Alice! Come in and have a seat.
__1.__
A: Thank you. I’m coming to say goodbye to you.
__2.__
B: Really? __3.__
A: I’m going to an English Summer Camp there.
B: What will you do at camp?
A: __4.__
B: I’m sure you will speak English much better.
How long will you stay there?
A: About ten days.
B: __5.__
A: Sounds great. __6.__
B: The Summer Palace, the Great Wall and some
other interesting places. All of them are well worth visiting.
A: Wonderful! But I don’t know how I can get to these places.
B: Don’t worry. __7.__ By the way, don’t forget to buy a map of Beijing.
A: Think you for your advice.
B: __8.__ Enjoy yourself. Bye!
|
A. How about visiting some places of interesting in your spare time? B. What is the purpose of your visit? C. The tourist bus can take you anywhere. D. What places do you think I should visit? E. You’re welcome. F. I will practice my spoken English in a new way. G. See you later. H. Make yourself at home. I. I’m going to Beijing tomorrow. J. I’m going to have a rest in Nanjing. |
The Internet joins millions of computers all over the world, and it’s used by people all over the world. It was invented in the 1960s in the USA. The American government needed a network of computers for its army. Then in the 1970s scientists and businesspeople also wanted to use the Internet to send and receive messages. For some years, they weren’t allowed to use US network, and when they were allowed to, the messages were in very simple text without photos.
The World Wide Web was invented by a British scientist named Tim Berners-Lee in 1989. He wanted to send documents to other scientists. So he developed the World Wide Web. This allowed him to send and receive scientific documents with text, drawings and photos. In the 1990s, more and more people began to use the Internet and the World Wide Web.
So, what’s the difference between Internet and the World Wide Web? The Internet is the hardware .It allows us to communicate with other people. The World Wide Web is the software. It allows us to create , see, and read multimedia documents.
The web is made up of millions of documents called web pages. These pages are held in computers all over the world. Many people have a favourite website with a number of web pages on the same subject.
Email is a way of using your computer to send and receive messages. It’s cheaper and quicker to use email than send normal mail. New users call normal mail “snail mail” because it’s so slow.
It took 50 years for 100 million people to listen to the radio. It took 15 years for 100 million people to watch television. By the year 2000, it had taken only about three years for 100 million people to use the Internet. What will happen next on the Internet?
1.When was the Internet invented?
|
A．In the 1970s |
B．In the 1960s |
C．In the 1990s |
D．In 1989 |
2.Who made the Internet easier to use?
|
A．Businesspeople |
B．The American government |
|
C．A British scientist |
D．American Scientists |
3.Why is email better than snail mail?
|
A．Because email was invented early. |
|
B．Because email came from America. |
|
C．Because email is cheaper and quicker. |
|
D．Because email is fashionable. |
4.According to the passage, which of the following is not true.
|
A．Tim Berners-Lee developed the World Wide Web. |
|
B．At first, the message were in very simple text without photos. |
|
C．Web pages are held in computers all over the world. |
|
D．The World Wide Web allows us to communicate with other people. |
5.What’s the best title of the passage?
|
A．The history of the Internet |
|
B．The World’s greatest invention |
|
C．The World Wide Web |
|
D．The future of the Internet |