Module 9 Great inventions. Unit 2 Will books be replaced by the Internet.课件（37张PPT）

课件37张PPT。9Great inventionsModuleUnit 2
Will books be replaced
by the Internet? 热 身 复 习 抢 答 说 单 词 printing印刷 n.买卖；交易 n. trade发展；进步 n. development(因…而)产生；发生 v. 快速阅读，浏览 look through用手 by handresult 复习已学被动语态1. Books?___?by hand long time ago.?
makes?
?made?
?is?making?
?was?madeD2. Computers and the Internet _____ in classroom now.
A. uses
B. are used
C. were used
D. used B
3. His works are read b___ many people.
4. Bi Sheng’s name ______________ (remember) by all Chinese people. is remembered y 归 纳 总 结学 习 目 标了解一些发明创造以及他们是如何改变了人们的生活；
能正确使用被动语态。看 听 注 语 音默 读 知 大 意Match the main ideas with paragraphs.【Tips】
每一段的段落大意经常出现在该段的段首或段尾，学会通过寻找中心句来概括段落大意。1st Para.
2nd Para.
3rd Para.
4th Para.
5th Para.a. The world before printed books
b. The world after the invention of printing
c. Life with paper and printing
d. Technology and books
e. The future of booksMatch the main ideas with paragraphs.分 段 明 细 节【Tips】
根据预设目标的进行阅读，同学们要认真观察和提取与问题密切相关的具体事实和信息。
Careful-reading: Read Para 1-3 carefully and answer the questions:How many kinds of paper are mentioned in para.1? What are they?
2. Why did few people have the chance to read?
3. What made it possible to produce books more quickly and cheaply?1. How many kinds of paper are mentioned in para.1? What are they?

2. Why did few people have the chance to read? There are 4. They are newspapers,
books, magazines, and photos. Because there were not many books and they were very expensive.3. What made it possible to produce books more quickly and cheaply?Developments in printing.Read Para 4 carefully, and complete the blanks. Although the Internet is still young, it is growing very fast, and may become more powerful than printing. A much large amount of information can ______ in more varied forms on the internet than in books. Someone with an Internet connection can find information much more easily than they can find it printed forms.
思考：划线部分的it指代的是什么？ Although the Internet is still young, it is growing very fast, and may become more powerful than printing. A much large amount of information can ________ in more varied forms on the internet than in books. Someone with an Internet connection can find information much more easily than they can find it printed forms. 思考：划线部分的it指代的是什么？_______________be storedInformationRead Para 5 and consider.
In writer’s opinion, will the books be replaced by the Internet?
The writer doesn’t tell us.小组展示阅读法Read in groupsShow time ! 画出含有
被动语态的语句 观察句子 巧总结Paper was first created about 2,000 years ago.
Printing was invented in China.
Computer and Internet are used in classrooms now.
Will books be replaced by the Internet?
…小 组 探 究 中 考 题The work ______ soon.
A. will be finished
B. has been finished
C. will finish
2) Hundreds of jobs ______ if the factory closes.
A. lose B. will be lost C. are lost学以致用Paper was first created about 2,000 years ago.
Printing was invented in China.
Computer and Internet are used in classrooms now.
Will books be replaced by the Internet?1Groupwork秀 出 成 果 互 学 习1. Easy to get and use
2. Can be kept for a long time
3. Better than watching the computer’s screen1. Get dust on shelves
2. Take up space at home
3. Expensive
4. Use trees, not
environmentalAdvantagesDisadvantagesBooksKeep lots of information
Many E-books are free
Easy to find more E-books
Watch movies, listen to music, play games…
Huge amount of data could be processed
Save important information
Work for a very long timeExpensive
Need to know how to use it correctly
Use electricity
You can lose everything if it “crashes”
Not pleasant to read on screen, need to print outDisadvantagesAdvantageshomeworkHomework 完成关于《古老发明》的阅读理解；
2.写一篇关于书与网络优劣势的文章。