Unlock - 单词复习

When you surf the web, websites in some countries put secret software on your computer.

The software collects a large amount of information about you and sends it to internet companies.

Your personal information can also be gathered from social media sites.

The companies use this information to decide which adverts are best for you.

Two people can go to the same website, but they will see different adverts.

Many children play games on the internet, on video game systems or on their mobile devices.

Children as young as five play video games regularly.

For many people, video games are fun and educational.

They have bright lights, funny cartoons and exciting stories.

Video games also make you think in a creative way.

Children can download many games for free.

Internet users can now ask companies to show them what information they have and even make them delete it.

Your personal information could also be sold to other businesses.

Companies record all your online habits and find out what you do online.

A business that collects and sells personal information is called a data broker.

These companies will advertise products or other websites to you.

Pictures and videos can be shared for free on social media, which is one of the great advantages.

That same act of sharing could be a problem for your own security.

If someone knows too much about you, they can steal your identity.

They can buy things online and post messages while pretending to be you.

They have introduced the General Data Protection Regulation (GDPR).

Do video games affect our children negatively?

Do video games affect our children negatively?

The benefits and dangers of video games must be carefully considered.

Video games also make children use their imagination.

Parents often don't know if their children are playing violent or scary games.

Children who spend too much time on the computer and don't exercise can become overweight.

Video games can affect children's social skills.

Video games have some advantages and some disadvantages.

On the one hand, they are fun and have many educational benefits for children.