Unit 4 Lesson 20 A Computer Helps!课件+素材（38张PPT)

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(共38张PPT)
Unit 4
The Internet Connects Us
Lesson 20
A Computer Helps!
Pair-work
What do you know about Easter
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laptop [ l pt p]
n. 笔记本电脑
The laptop is easy and convenient to take.
Lead in
enter [ ent (r)]
v. 输入；进入
The pupils enter the room and begin to have classes.
search [s t ]
n.&v. 搜索；查找
sear...