外研版九年级英语上册《Will books be replaced by the Internet?》Great inventions PPT优秀课件，共20页。Reading and vocabularyWork in pairs. Read the title of the passage in Activity 2. Discuss and make a list of the advantages of books and the Internet.Will books be replaced by the Internet?Every morning, my father buys a newspaper on his way to work. Every day, I open my books in class and start my lessons. Every evening, my mother looks through magazines at home. And every night, I look at the photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or printing?Paper was first created about 2, 000 years ago in China. After its invention, people started to write on paper to make books. In those days, books were only produced one at a time by hand. As a result, there were not many books, and they were expensive. So, few people had the chance to learn to read.Printing was invented in China during the Sui and Tang Dynasties. Later, developments in printing made it possible to produce books more quickly and cheaply.文章结构：层进结构Para 1: Life with paper and printingPara 2: The world before printed booksPara 3: The world after the invention of printingPara 4: The Internet and booksPara 5: The future of booksWritingRead the sentences and notice how we give reasons and results.1．Books were only produced one at a time by hand. As a result, there were not many books.2．Because there were not many books, few people learnt to read.3．These machines are smaller and lighter than books, so they are easy to carry.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?2．What was the result of few books being produced?3．What happened after the printing technology developed?4．What will happen to the books in the future? Why？—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.本节课主要学习了：重点单词：development, trade, result, spread, amount, store, form, replace重点短语：at a time, by hand, in a way, compare …to等... ... ...关键词：Will books be replaced by the Internet? PPT课件免费下载，Great inventions PPT下载，.PPTX格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。