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useful
helpful
Module 9
Great inventions
Unit 2
Will books be replaced by the Internet?
will be used:一般将来时的被动语态，表示“将被使用……”
主语+ will +be +动词过去分词+（by+动作执行者）
is going to
are going to
1 To learn some key words and useful expressions.
2. To listen and understand the conversation about great inventions.
3. To learn to talk about how inventions have changed people’s lives.
The photos will be put up on the school website.
website n. 网站
['websa?t]
will be put up 将被公布（一般将来时的被动语态）
technology n. 科技；技术
Today, with the inventions of the computer and electronic technology, it’s easy to get information on the Internet.
?[tek'n?l?d??]
[e?lek?tr?n?k]
electronic adj. 电子的
memory n. 存储器；存储量
I haven’t used the camera for a long time, and the memory card may be full.
['mem(?)r?]
Which inventions will have a memory card in it?
Mobile phones, cameras, computers...
How have this invention changed
people’s lives?
What can a smart phone do for you?