《Will books be replaced by the Internet?》Great inventions PPT课件
Warming up
Do you read the e-books on the Internet?
Why is it useful?
E-book
save paper
download new books
search for passages quickly
New words
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
... ... ...
Skim the passage
Read the passage and match the main ideas with the paragraphs.
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 books
Read the paragraphs 1 and answer the question.
1. What does his mother do at home every evening?
She looks through magazines.
2.Why is it hard to imagine life without paper or print?
Because we use paper and print (印刷品)everyday .
Read the paragraphs 2 and answer the question.
When was the first paper created?
About 2000 years ago
After paper was invented ,what did people do?
People started to write on paper to make books.
How was a book made?
By hand
Why did few people learn to read?
Because the books were expensive.
... ... ...
Language points
1.Every evening, my mother looks through magazines at home.
每天晚上，我妈妈都在家翻阅杂志。
look through意思是“快速阅读；浏览”。例如：
Would you quickly look through the composition for me and see if there are any mistakes?
你能帮我迅速浏览一下这篇作文，看看有没有错误吗？
2. In those days, books were only produced one at a time by hand.
在那个年代，书是靠手工制作的，一次只能制作一本。
by hand表示“用手(做)”。
Practise
All these toys are made by hand.
所有这些玩具都是手工制作的。
All the beds in my home are made by hand.
我们家所有的床都是手工做的。
3. As a result, there were not many books, and they were expensive.
这样一来，书籍数量不多，价格又贵。
as a result意思是“作为结果；因此”，表示某种情况或行为所带来的后果，通常单独使用。例如：
Practise
He works hard at his lessons. As a result, he can pass all the exams.
他努力学习功课。因此，他可以通过所有的考试。
... ... ...
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
... ... ...
I. 用方框中所给词的正确形式填空。
spread introduce by hand compare
1. With the __________ of the Internet, great changes have taken place.
2. My handwriting can not be __________ with my father’s.
3. The news __________ through the
school very quickly.
4. The early books were produced _______.
Ⅱ. 根据汉语及提示完成句子。
1. 昨晚这个时候他正在翻阅几份文件。(look through)
He was looking through some papers at this time last night.
2. 我们努力学习，结果考试获得了好成绩。(as a result)
We worked hard. As a result, we got high grades in the exams.
3. 他的新毛衣是手工织的。(by hand)
His new sweater is made by hand.
... ... ...
Homework
请介绍一下互联网的优点和缺点。60词左右。
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