北师大版高中英语必修二《Information Technology》PPT下载(第1课时)，共23页。
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What is information technology?
(abbr. IT) the theory and practice of using computers or electronic equipment to store and analyse information
Talking
Talk about the apps you find useful and the problems you should be aware of. You can follow the clues below.
Apps: Apps for different games.
Benefits: … because new games make my life interesting.
Problems: But I am afraid I may get addicted.
Solutions: So I downloaded an app called “Alarm Clock”.
Homework
1. Write a short paragraph about the uses of IT and your reasons and its effects.
2. Write a short paragraph about the apps you find useful, and the problems you should be aware of.
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