外研版九年级英语上册《Will books be replaced by the Internet?》Great inventions PPT课件下载，共34页。
Lead in
Do you use computers? How often do you use computers?
How do you get information? Reading books? Or surfing the Internet?
Do you think books will be replaced by the Internet? Now let’s enjoy a video about it.
Vocabulary
printing n. 印刷
development n. 进步\发展
trade n. 买卖；交易
spread v. 扩展；蔓延；传播
introduction n. 引进；采用；推行
Pre-reading
1.Work in pairs. Read the title of the passage in Activity 2.
Will books be replaced by the Internet?
Discuss and make a list of the advantages of books and the Internet.
Read the passage again and answer the questions.
1 What may become more powerful than printing?
The Internet.
2 When was printing invented in China?
During the Sui and Tang Dynasties.
3 When was the Internet introduced to China?
In the twentieth century.
Now work in pairs. Ask and answer the questions. Write full sentences with as a result, because or so.
1.Why is it hard to imagine a world without printing?
It’s hard to imagine a world without printing because we have so many printed things now.
2. What was the result of few books being oduced?
Few books were produced and, as a result, few people could read .
3. What happened after the printing technology developed?
After printing technology developed, books were cheaper, so more people learnt how to read.
4. What will happen to books in the future? Why?
Books might not be needed in the future because the Internet is growing quickly.
Exercises
1. Let’s look ______ the text and then answer the questions.
A. at B. through C. for D. after
2. The children are making kites ____ hand.
A. by B. for C. with
3. With the _____ of our school we’ll have a better environment for studying.
A. develop B. developed
C. development
4. -How many music are there in the world?
-There are ______ forms of music now.
A. vary B. varied C. much D. little
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