The Internet joins millions of computers all over the world, and today it’s used by people all over the world. It was invented in the 1960s in the USA． The World Wide Web was invented by a British s 题目和参考答案——青夏教育精英家教网—

精英家教网 > 初中英语 > 题目详情

The Internet joins millions of computers all over the world, and today it’s used by people all over the world. It was invented in the 1960s in the USA．

The World Wide Web was invented by a British scientist named Tim Berners-Lee in 1989. He wanted to send documents (文件) to other scientists. So he invented the World Wide Web. This allowed him to send and receive scientific documents with text，drawings and photos，also called multimedia(多媒体)documents．In the 1990s，more and more people began to use the Internet and the World Wide Web．

So what’s the difference between the Internet and the World Wide Web? The Internet is the hardware(硬件)．It allows us to communicate with other people．The World Wide Web is the

software(软件)．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．

E-mail is a way of using your computer to send and receive messages．It’s cheaper and quicker to use e-mail than send normal mail．New users call normal mail“snail(蜗牛)mail”because it’s so slow!

It took 50 years for 100 million people to listen to radio．It took 15 year for 100 million people to watch television．But it took only about eight years for 100 million people to use the Internet．What will happen next on the Internet?

( ) (1) Why did Tim Berners-Lee invent the World Wide Web?

A．Because he wanted to collect information on the Internet．

B．Because he wanted to use the World Wide Web to make money．

C．Because he wanted to send documents to other scientists．

D．Because he hated the low speed of the Internet．

( ) (2) Which of the following can be done without the World Wide Web?

A．Creating multimedia documents．

B．Sending e-mails．

C．Sending multimedia documents．

D．Receiving multimedia documents．

( ) (3) What does the World Wide Web consist of?

A．Web pages． B．Multimedia documents．

C．Hardware and software． D．Millions of computers．

( ) (4) How can people send and receive messages on their computers?

A．By setting a web page． B．By using“snail mail”．

C．By using a telephone wire． D．By using E-mail．

( ) (5) How many years did it take 100 million people to use the Internet?

A．About 8 years． B．15 years． C．50 years． D．55 years．

1C 2A 3A 4D 5A

练习册系列答案

课课练与单元测试系列答案

世纪金榜小博士单元期末一卷通系列答案

单元测试AB卷台海出版社系列答案

黄冈新思维培优考王单元加期末卷系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：初中英语 来源： 题型：

In the mid 1990 ' s, people started doing business on the Internet. At that time, there were two kinds of companies. First, there were traditional companies which sold things in stores. Then, there were Internet companies which didn ' t have stores; they sold things only over the Net.

Traditional companies didn ' t want to lose any business. Quickly, they created their own websites and began selling things over the Net. These are the so-called " brick and click " companies. Many stores are made of brick, and you click on your mouse to buy things with your computer. That’s where the name " brick and click " comes from.
    By the late 1990 ' s, e-businesses like Amazon.com, Buy.com , and eToys.com were in trouble. Their profits were not very high, and there was a lot of competition. Many of these businesses lost a lot of money, and in 2000 , manye 一businesses were out of business
Why are brick and click companies , like Barnes and Noble , Toys RUs , and Walmart 50 successful ? First , many customers know and trust their names. Their websites, like Walmart.com, are easy to remember. These companies also have a lot of experience. They know how to run a successful business.
    In the world of e-commerce （电子商务）, companies are fighting for every dollar and every customer. Will brick and click companies win the war ? only time will tell.
1. Many traditional companies created their own websites in
A. the early l990’s             B. the mid l990’s
C. the late l990’s              D. 1990’s
2. Why were Internet companies in a lot of trouble in the late 1990 ' s ?
A. Competition was heavy    B. Their websites were bad

C. They didn ' t know what to sell D. Their profits were high

3. People like buying from brick and click companies because
A. their names are hard to remember B. they have nice websites

C. they are cheap D. people trust them
4. What does "win the war" in the passage mean?
A. Quit doing business and become a soldier. B. Lose the most customers

C. Be the most successful. D. Win a game.
5. Which would be a brick and click company?
A .A clothing company with no website.
B. A bookseller with five stores and an Internet site.
C. A video seller with a big website but no stores.
D. A restaurant.

查看答案和解析>>

科目：初中英语 来源： 题型：

My cousin is ______ than me.

A．much serious B．much more serious

C．a little serious D．little more serious

查看答案和解析>>

科目：初中英语 来源： 题型：

The bridge is almost broken, so _____ is not safe to cross it.

A．it B．she C．this D．that

查看答案和解析>>

科目：初中英语 来源： 题型：

—How was the weather yesterday?

—It was terrible. It rained ________. People could ______ go out.

A．hardly; hardly B．hardly; hard C．hard; hard D．hard; hardly

查看答案和解析>>

科目：初中英语 来源： 题型：

书面表达

假如你叫Wang Ming，是个中学生，经常收听音乐节目，请你用英语给节目主持人写一封信，信的要点如下：

1．你很喜欢这个节目，特别(especially)是英语歌曲；

2．学习很忙，疲劳时会打开收音机听这个节目；

3．从英语歌曲中你学会了很多单词；

4．在所有的歌曲中，你最喜欢 “Yesterday Once More” 这首美国歌曲；

5．顺祝主持人身体健康!

(词数80个单词以上，注意信的书写格式)

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目：初中英语 来源： 题型：

Each of the girls here __________ to the West Lake twice.