閱讀短文，并根據(jù)短文內(nèi)容回答問題。

    Man has made many interesting inventions since the beginning of time. Some of these inventions like numbers, words and radios have certainly changed history.

    One of the most important inventions is the computer. It has changed all our lives.

    People built the first computer at Harvard University in 1944. It was as large as a room and quite difficult and slow to operate. But since the invention of the silicon chip （硅片）, computers have become smaller, easier to use, and faster to operate. Some computers are as small as TV sets. People can make computers smaller than books. And computers are getting smaller and smaller all the time.

    The computer can do a lot of work. It is very useful to us. Firstly, it can keep a lot of news and messages. Secondly, the computer can operate very fast -- thousands of times faster than a man, and it won’t be tired. Thirdly, people can build computers into other kinds of machines, like radios, cars and planes.

    Now, almost everyone uses some kinds of computers. This invention has brought great changes to all of our lives.

1. Have inventions changed people’s lives?

_____________________________________________________________

2. When and where did people build the first computer?

_____________________________________________________________

3. What was the first computer like?

_____________________________________________________________

4. Why is the computer useful to people?

_____________________________________________________________

5. What do you think your life will be like without the computer? Why?

_____________________________________________________________

1. Yes, they have.

2. At Harvard University in 1944.

3. As large as a room and quite difficult and slow to operate.

4. It can do a lot of work.

5. My life will be less interesting without the computer, because I usually use my computer to keep the diary and play games.

    OR

My life will be simple and more interesting. I have more time to read books and chat with my family members.

（本題答案不唯一，只要合情合理，酌情給分。）

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