网络利弊英文ppt
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Made jobs easier Offer a powerful source Get the information more and fast Broaden our horizons Overseas communication And so on……
What harm does Internet bring?
The Internet
09商日双三6组
Do you surf on the Interent ?
How often do you surf the Net?
Every day 2 or 3 days A week
What do you do on the Net？
What benefit do you get from Net？
Do we need sb to guard tห้องสมุดไป่ตู้e Net？
Need：protect teenagers their personal benefits build a clean environment Don’t need：crate website freely In our opinions：we need it protect us form the fraud of internet