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(共21张PPT)
丈21世熙架想
replace
make
see
Newspapers and books can
everywhere.
They
of a lot of paper.But with the advent
of e-books,Will traditional books
21世纪
(将)被取代
Unit 2 Will books be replaced by the Internet
be good for eyes
cheap
spread faster
B
more powerful
more varied forms
take up much space
smaller and lighter
rely on power
save energy
21世纪苏题
Learning objectives
OTo learn about some inventions and how these inventions
have changed people's lives
OTo master the key words phrases and sentences.
OShow one's opinions by using as a result,because so and
passive voice
OTo master reading and writing skills.
27世纪载目
www.21cny.com
27世架我营
development
n.进步，发展
trade
n.买卖；交易
wB,9分
SOCIAL
NETWORK力
spread
Social
μ.扩展；蔓延；传播
27世纪数目
www.21cny.com
6000
4747
487550005065
4629
4376444145294460
4176
store v.存储；储藏
4000
3000
varied adj.各种各样的；
2000
各不相同的
00
King
3268
2011
2012
20132014201520162017
20182019
2020
form n.种类；类型；
amount
n.量，数量
形态；存在形式
connection
n.电话连接；
single adj.
电话线
仅一个的；
ADSL-Mooem
计算机网络连接
集耗器
单个的

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