Module 9 Great inventions Unit 2 课件(共17张PPT)

(共17张PPT)
Module 9
Great inventions
Unit 2
Will books be replaced by the Internet
1. To learn some key words and useful expressions about invention
2. To be able to write sentences using the passive voice
3. To learn the inventions of paper books and Internet and how they have changed people’s lives
Studying aims：
Words Review
look through
printing
at a time
by hand
development
trade
result
spread
快速阅读；浏览
n. 印刷
每次；一次
用手；靠手做
n. 发展；进步
n. 买卖；交易
v. (因……而)产生；发生
v. 扩展；蔓延；传播
快速阅读；浏览
n. 印刷
每次；一次
用手；靠手做
n. 发展；进步
n. 买卖；交易
v. (因……而)产生；发生
v. 扩展；蔓延；传播
Words Review
in a way
compare…to
introduction
amount
store
varied
从某一角度；从某一点上看；从某种程度上
把……比作
n. 引进；采用；推行
n. 量；数量
v. 存储；储藏
adj. 各种各样的；
各不相同的
从某一角度；从某一点上看；从某种程度上
把……比作
n. 引进；采用；推行
n. 量；数量
v. 存储；储藏
adj. 各种各样的；
各不相同的
Words Review
form
connection
single
direction
replace
wait and see
n. 种类；类型；形
态；存在形式
n. 电话连接；计算机网
络连接
adj. 仅一个的；单个的
n. 方向
v. 替换；取代
等等看；等着瞧
n. 种类；类型；形态；存在形式
n. 电话连接；计算机网 络连接
adj. 仅一个的；单个的
n. 方向
v. 替换；取代
等等看；等着瞧
Discussion
Will books be replaced by e-books
Read and complete the tasks
Read Paragraph1 and complete the tasks.
翻译句子。
My mother looks through magazines at home.
2. Can we imagine life without paper or printing
我妈妈在家里浏览杂志。
我们能想象没有纸或印刷术的生活吗？
Read Paragraph2 and complete the tasks.
When and where was paper first created
About 2,000 years ago in China.
Read Paragraph3 and complete the passage.
Printing was invented in China _____(介词）Sui and Tang Dynasties. Later,______ (development) in printing made it possible to produce books more quickly and_______(cheap).
A tread in books_____(result), _____(连词） more people learnt to read. Knowledge and ideas spread _______ (fast) than ever before.
The Internet is still young, and it is
growing slowly.
2. A much larger amount of information can be stored in one form on the Internet.
3. People can find information much more easily than they can find it in printed forms.
4. The machines we use to read are now big and light.
very fast.
but
varied forms
small
一般过去时的被动语态
was/were+ done
情态动词 +be + done
一般现在时的被动语态
am\is\are+ done
一般将来时被动语态
will/be going to + be + done
1. look through
2. at a time
3. by hand
4. in a way
5. Books were only produced one at a time by hand.
6. Will books be replaced by the Internet
本课时主要短语和句型
总结回顾
Homework
1. Recite the text.
2. Finish off the exercises in Workbook.