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牛津译林版（2019）必修三《Unit 3 The world online》Project优秀教学课件
Reading 1
The evolution of video and sound devices
高中英语 必修（第三册）
Unit 3 The world online
Project
Holding a debate about bringing mobile phones to school
Preparation
What are the advantages and disadvantages of bringing mobile phones to school? Please list as many as you can think of.
Preparation
Sample answer
Advantages
Disadvantages
Mobile phones can be used to
contact their parents as well as the other way round, especially in emergencies
seek help when in trouble
search for information on the Internet
use some apps to help with academic studies
Mobile phones may
causes them to check for new messages frequently even during lessons
makes them lose concentration on their studies and miss important points;